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Merge pull request #11852 from lafirest/feat/gbt_gw 

feat(gbt32960): Port the GBT32960 gateway from v4
This commit is contained in:
lafirest 2023-11-01 21:03:18 +08:00 committed by GitHub
parent 7092c75597 6b50fdcf9e
commit 17544dc410
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GPG Key ID: 4AEE18F83AFDEB23
27 changed files with 5310 additions and 73 deletions
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105
apps/emqx_gateway/src/emqx_gateway_api.erl
View File

@ -93,10 +93,9 @@ gateways(get, Request) ->
gateway(get, #{bindings := #{name := Name}}) -> gateway(get, #{bindings := #{name := Name}}) ->
try try
GwName = gw_name(Name), case emqx_gateway:lookup(Name) of
case emqx_gateway:lookup(GwName) of
undefined -> undefined ->
{200, #{name => GwName, status => unloaded}}; {200, #{name => Name, status => unloaded}};
Gateway -> Gateway ->
GwConf = emqx_gateway_conf:gateway(Name), GwConf = emqx_gateway_conf:gateway(Name),
GwInfo0 = emqx_gateway_utils:unix_ts_to_rfc3339( GwInfo0 = emqx_gateway_utils:unix_ts_to_rfc3339(
@ -125,15 +124,14 @@ gateway(put, #{
}) -> }) ->
GwConf = maps:without([<<"name">>], GwConf0), GwConf = maps:without([<<"name">>], GwConf0),
try try
GwName = gw_name(Name),
LoadOrUpdateF = LoadOrUpdateF =
case emqx_gateway:lookup(GwName) of case emqx_gateway:lookup(Name) of
undefined -> undefined ->
fun emqx_gateway_conf:load_gateway/2; fun emqx_gateway_conf:load_gateway/2;
_ -> _ ->
fun emqx_gateway_conf:update_gateway/2 fun emqx_gateway_conf:update_gateway/2
end, end,
case LoadOrUpdateF(GwName, GwConf) of case LoadOrUpdateF(Name, GwConf) of
{ok, _} -> {ok, _} ->
{204}; {204};
{error, Reason} -> {error, Reason} ->
@ -148,12 +146,11 @@ gateway(put, #{
gateway_enable(put, #{bindings := #{name := Name, enable := Enable}}) -> gateway_enable(put, #{bindings := #{name := Name, enable := Enable}}) ->
try try
GwName = gw_name(Name), case emqx_gateway:lookup(Name) of
case emqx_gateway:lookup(GwName) of
undefined -> undefined ->
return_http_error(404, <<"NOT FOUND">>); return_http_error(404, <<"NOT FOUND">>);
_Gateway -> _Gateway ->
{ok, _} = emqx_gateway_conf:update_gateway(GwName, #{<<"enable">> => Enable}), {ok, _} = emqx_gateway_conf:update_gateway(Name, #{<<"enable">> => Enable}),
{204} {204}
end end
catch catch
@ -161,14 +158,6 @@ gateway_enable(put, #{bindings := #{name := Name, enable := Enable}}) ->
return_http_error(404, <<"NOT FOUND">>) return_http_error(404, <<"NOT FOUND">>)
end. end.
-spec gw_name(binary()) -> stomp | coap | lwm2m | mqttsn | exproto | no_return().
gw_name(<<"stomp">>) -> stomp;
gw_name(<<"coap">>) -> coap;
gw_name(<<"lwm2m">>) -> lwm2m;
gw_name(<<"mqttsn">>) -> mqttsn;
gw_name(<<"exproto">>) -> exproto;
gw_name(_Else) -> throw(not_found).
%%-------------------------------------------------------------------- %%--------------------------------------------------------------------
%% Swagger defines %% Swagger defines
%%-------------------------------------------------------------------- %%--------------------------------------------------------------------
@ -249,7 +238,7 @@ params_gateway_name_in_path() ->
[ [
{name, {name,
mk( mk(
binary(), hoconsc:enum(emqx_gateway_schema:gateway_names()),
#{ #{
in => path, in => path,
desc => ?DESC(gateway_name_in_qs), desc => ?DESC(gateway_name_in_qs),
@ -390,7 +379,8 @@ fields(Gw) when
Gw == mqttsn; Gw == mqttsn;
Gw == coap; Gw == coap;
Gw == lwm2m; Gw == lwm2m;
Gw == exproto Gw == exproto;
Gw == gbt32960
-> ->
[{name, mk(Gw, #{desc => ?DESC(gateway_name)})}] ++ [{name, mk(Gw, #{desc => ?DESC(gateway_name)})}] ++
convert_listener_struct(emqx_gateway_schema:gateway_schema(Gw)); convert_listener_struct(emqx_gateway_schema:gateway_schema(Gw));
@ -399,7 +389,8 @@ fields(Gw) when
Gw == update_mqttsn; Gw == update_mqttsn;
Gw == update_coap; Gw == update_coap;
Gw == update_lwm2m; Gw == update_lwm2m;
Gw == update_exproto Gw == update_exproto;
Gw == update_gbt32960
-> ->
"update_" ++ GwStr = atom_to_list(Gw), "update_" ++ GwStr = atom_to_list(Gw),
Gw1 = list_to_existing_atom(GwStr), Gw1 = list_to_existing_atom(GwStr),
@ -447,31 +438,30 @@ fields(gateway_stats) ->
[{key, mk(binary(), #{})}]. [{key, mk(binary(), #{})}].
schema_load_or_update_gateways_conf() -> schema_load_or_update_gateways_conf() ->
Names = emqx_gateway_schema:gateway_names(),
emqx_dashboard_swagger:schema_with_examples( emqx_dashboard_swagger:schema_with_examples(
hoconsc:union([ hoconsc:union(
ref(?MODULE, stomp), [
ref(?MODULE, mqttsn), ref(?MODULE, Name)
ref(?MODULE, coap), || Name <-
ref(?MODULE, lwm2m), Names ++
ref(?MODULE, exproto), [
ref(?MODULE, update_stomp), erlang:list_to_existing_atom("update_" ++ erlang:atom_to_list(Name))
ref(?MODULE, update_mqttsn), || Name <- Names
ref(?MODULE, update_coap), ]
ref(?MODULE, update_lwm2m), ]
ref(?MODULE, update_exproto) ),
]),
examples_update_gateway_confs() examples_update_gateway_confs()
). ).
schema_gateways_conf() -> schema_gateways_conf() ->
emqx_dashboard_swagger:schema_with_examples( emqx_dashboard_swagger:schema_with_examples(
hoconsc:union([ hoconsc:union(
ref(?MODULE, stomp), [
ref(?MODULE, mqttsn), ref(?MODULE, Name)
ref(?MODULE, coap), || Name <- emqx_gateway_schema:gateway_names()
ref(?MODULE, lwm2m), ]
ref(?MODULE, exproto) ),
]),
examples_gateway_confs() examples_gateway_confs()
). ).
@ -756,6 +746,30 @@ examples_gateway_confs() ->
} }
] ]
} }
},
gbt32960_gateway =>
#{
summary => <<"A simple GBT32960 gateway config">>,
value =>
#{
enable => true,
name => <<"gbt32960">>,
enable_stats => true,
mountpoint => <<"gbt32960/${clientid}">>,
retry_interval => <<"8s">>,
max_retry_times => 3,
message_queue_len => 10,
listeners =>
[
#{
type => <<"tcp">>,
name => <<"default">>,
bind => <<"7325">>,
max_connections => 1024000,
max_conn_rate => 1000
}
]
}
} }
}. }.
@ -854,5 +868,18 @@ examples_update_gateway_confs() ->
handler => handler =>
#{address => <<"http://127.0.0.1:9001">>} #{address => <<"http://127.0.0.1:9001">>}
} }
},
gbt32960_gateway =>
#{
summary => <<"A simple GBT32960 gateway config">>,
value =>
#{
enable => true,
enable_stats => true,
mountpoint => <<"gbt32960/${clientid}">>,
retry_interval => <<"8s">>,
max_retry_times => 3,
message_queue_len => 10
}
} }
}. }.

2
apps/emqx_gateway/src/emqx_gateway_api_authn.erl
View File

@ -327,7 +327,7 @@ params_gateway_name_in_path() ->
[ [
{name, {name,
mk( mk(
binary(), hoconsc:enum(emqx_gateway_schema:gateway_names()),
#{ #{
in => path, in => path,
desc => ?DESC(emqx_gateway_api, gateway_name_in_qs), desc => ?DESC(emqx_gateway_api, gateway_name_in_qs),

4
apps/emqx_gateway/src/emqx_gateway_api_authn_user_import.erl
View File

@ -52,7 +52,7 @@
%%-------------------------------------------------------------------- %%--------------------------------------------------------------------
api_spec() -> api_spec() ->
emqx_dashboard_swagger:spec(?MODULE, #{check_schema => false}). emqx_dashboard_swagger:spec(?MODULE, #{check_schema => true, translate_body => true}).
paths() -> paths() ->
[ [
@ -157,7 +157,7 @@ params_gateway_name_in_path() ->
[ [
{name, {name,
mk( mk(
binary(), hoconsc:enum(emqx_gateway_schema:gateway_names()),
#{ #{
in => path, in => path,
desc => ?DESC(emqx_gateway_api, gateway_name_in_qs), desc => ?DESC(emqx_gateway_api, gateway_name_in_qs),

2
apps/emqx_gateway/src/emqx_gateway_api_clients.erl
View File

@ -700,7 +700,7 @@ params_gateway_name_in_path() ->
[ [
{name, {name,
mk( mk(
binary(), hoconsc:enum(emqx_gateway_schema:gateway_names()),
#{ #{
in => path, in => path,
desc => ?DESC(emqx_gateway_api, gateway_name) desc => ?DESC(emqx_gateway_api, gateway_name)

2
apps/emqx_gateway/src/emqx_gateway_api_listeners.erl
View File

@ -609,7 +609,7 @@ params_gateway_name_in_path() ->
[ [
{name, {name,
mk( mk(
binary(), hoconsc:enum(emqx_gateway_schema:gateway_names()),
#{ #{
in => path, in => path,
desc => ?DESC(emqx_gateway_api, gateway_name_in_qs), desc => ?DESC(emqx_gateway_api, gateway_name_in_qs),

14
apps/emqx_gateway/src/emqx_gateway_http.erl
View File

@ -513,29 +513,23 @@ codestr(501) -> 'NOT_IMPLEMENTED'.
fmtstr(Fmt, Args) -> fmtstr(Fmt, Args) ->
lists:flatten(io_lib:format(Fmt, Args)). lists:flatten(io_lib:format(Fmt, Args)).
-spec with_authn(binary(), function()) -> any(). -spec with_authn(atom(), function()) -> any().
with_authn(GwName0, Fun) -> with_authn(GwName0, Fun) ->
with_gateway(GwName0, fun(GwName, _GwConf) -> with_gateway(GwName0, fun(GwName, _GwConf) ->
Authn = emqx_gateway_http:authn(GwName), Authn = emqx_gateway_http:authn(GwName),
Fun(GwName, Authn) Fun(GwName, Authn)
end). end).
-spec with_listener_authn(binary(), binary(), function()) -> any(). -spec with_listener_authn(atom(), binary(), function()) -> any().
with_listener_authn(GwName0, Id, Fun) -> with_listener_authn(GwName0, Id, Fun) ->
with_gateway(GwName0, fun(GwName, _GwConf) -> with_gateway(GwName0, fun(GwName, _GwConf) ->
Authn = emqx_gateway_http:authn(GwName, Id), Authn = emqx_gateway_http:authn(GwName, Id),
Fun(GwName, Authn) Fun(GwName, Authn)
end). end).
-spec with_gateway(binary(), function()) -> any(). -spec with_gateway(atom(), function()) -> any().
with_gateway(GwName0, Fun) -> with_gateway(GwName, Fun) ->
try try
GwName =
try
binary_to_existing_atom(GwName0)
catch
_:_ -> error(badname)
end,
case emqx_gateway:lookup(GwName) of case emqx_gateway:lookup(GwName) of
undefined -> undefined ->
return_http_error(404, "Gateway not loaded"); return_http_error(404, "Gateway not loaded");

22
apps/emqx_gateway/src/emqx_gateway_schema.erl
View File

@ -48,12 +48,13 @@
ip_port/0 ip_port/0
]). ]).
-elvis([{elvis_style, dont_repeat_yourself, disable}]). -elvis([{elvis_style, dont_repeat_yourself, disable}]).
-elvis([{elvis_style, invalid_dynamic_call, disable}]).
-export([namespace/0, roots/0, fields/1, desc/1, tags/0]). -export([namespace/0, roots/0, fields/1, desc/1, tags/0]).
-export([proxy_protocol_opts/0]). -export([proxy_protocol_opts/0]).
-export([mountpoint/0, mountpoint/1, gateway_common_options/0, gateway_schema/1]). -export([mountpoint/0, mountpoint/1, gateway_common_options/0, gateway_schema/1, gateway_names/0]).
namespace() -> gateway. namespace() -> gateway.
@ -337,12 +338,21 @@ proxy_protocol_opts() ->
%% dynamic schemas %% dynamic schemas
%% FIXME: don't hardcode the gateway names %% FIXME: don't hardcode the gateway names
gateway_schema(stomp) -> emqx_stomp_schema:fields(stomp); gateway_schema(Name) ->
gateway_schema(mqttsn) -> emqx_mqttsn_schema:fields(mqttsn); case emqx_gateway_utils:find_gateway_definition(Name) of
gateway_schema(coap) -> emqx_coap_schema:fields(coap); {ok, #{config_schema_module := SchemaMod}} ->
gateway_schema(lwm2m) -> emqx_lwm2m_schema:fields(lwm2m); SchemaMod:fields(Name);
gateway_schema(exproto) -> emqx_exproto_schema:fields(exproto). {error, _} = Error ->
throw(Error)
end.
gateway_names() ->
Definations = emqx_gateway_utils:find_gateway_definitions(),
[
Name
|| #{name := Name} = Defination <- Definations,
emqx_gateway_utils:check_gateway_edition(Defination)
].
%%-------------------------------------------------------------------- %%--------------------------------------------------------------------
%% helpers %% helpers

45
apps/emqx_gateway/src/emqx_gateway_utils.erl
View File

@ -45,8 +45,10 @@
global_chain/1, global_chain/1,
listener_chain/3, listener_chain/3,
find_gateway_definitions/0, find_gateway_definitions/0,
find_gateway_definition/1,
plus_max_connections/2, plus_max_connections/2,
random_clientid/1 random_clientid/1,
check_gateway_edition/1
]). ]).
-export([stringfy/1]). -export([stringfy/1]).
@ -538,6 +540,32 @@ find_gateway_definitions() ->
) )
). ).
-spec find_gateway_definition(atom()) -> {ok, map()} | {error, term()}.
find_gateway_definition(Name) ->
ensure_gateway_loaded(),
find_gateway_definition(Name, ignore_lib_apps(application:loaded_applications())).
-dialyzer({no_match, [find_gateway_definition/2]}).
find_gateway_definition(Name, [App | T]) ->
Attrs = find_attrs(App, gateway),
SearchFun = fun({_App, _Mod, #{name := GwName}}) ->
GwName =:= Name
end,
case lists:search(SearchFun, Attrs) of
{value, {_App, _Mod, Defination}} ->
case check_gateway_edition(Defination) of
true ->
{ok, Defination};
_ ->
{error, invalid_edition}
end;
false ->
find_gateway_definition(Name, T)
end;
find_gateway_definition(_Name, []) ->
{error, not_found}.
-dialyzer({no_match, [gateways/1]}).
gateways([]) -> gateways([]) ->
[]; [];
gateways([ gateways([
@ -550,7 +578,20 @@ gateways([
}} }}
| More | More
]) when is_atom(Name), is_atom(CbMod), is_atom(SchemaMod) -> ]) when is_atom(Name), is_atom(CbMod), is_atom(SchemaMod) ->
[Defination | gateways(More)]. case check_gateway_edition(Defination) of
true ->
[Defination | gateways(More)];
_ ->
gateways(More)
end.
-if(?EMQX_RELEASE_EDITION == ee).
check_gateway_edition(_Defination) ->
true.
-else.
check_gateway_edition(Defination) ->
ce == maps:get(edition, Defination, ce).
-endif.
find_attrs(App, Def) -> find_attrs(App, Def) ->
[ [

18
apps/emqx_gateway/test/emqx_gateway_api_SUITE.erl
View File

@ -96,10 +96,8 @@ t_gateways(_) ->
ok. ok.
t_gateway(_) -> t_gateway(_) ->
{404, GwNotFoundReq1} = request(get, "/gateways/not_a_known_atom"), ?assertMatch({400, #{code := <<"BAD_REQUEST">>}}, request(get, "/gateways/not_a_known_atom")),
assert_not_found(GwNotFoundReq1), ?assertMatch({400, #{code := <<"BAD_REQUEST">>}}, request(get, "/gateways/undefined")),
{404, GwNotFoundReq2} = request(get, "/gateways/undefined"),
assert_not_found(GwNotFoundReq2),
{204, _} = request(put, "/gateways/stomp", #{}), {204, _} = request(put, "/gateways/stomp", #{}),
{200, StompGw} = request(get, "/gateways/stomp"), {200, StompGw} = request(get, "/gateways/stomp"),
assert_fields_exist( assert_fields_exist(
@ -110,7 +108,7 @@ t_gateway(_) ->
{200, #{enable := true}} = request(get, "/gateways/stomp"), {200, #{enable := true}} = request(get, "/gateways/stomp"),
{204, _} = request(put, "/gateways/stomp", #{enable => false}), {204, _} = request(put, "/gateways/stomp", #{enable => false}),
{200, #{enable := false}} = request(get, "/gateways/stomp"), {200, #{enable := false}} = request(get, "/gateways/stomp"),
{404, _} = request(put, "/gateways/undefined", #{}), ?assertMatch({400, #{code := <<"BAD_REQUEST">>}}, request(put, "/gateways/undefined", #{})),
{400, _} = request(put, "/gateways/stomp", #{bad_key => "foo"}), {400, _} = request(put, "/gateways/stomp", #{bad_key => "foo"}),
ok. ok.
@ -129,8 +127,14 @@ t_gateway_enable(_) ->
{200, #{enable := NotEnable}} = request(get, "/gateways/stomp"), {200, #{enable := NotEnable}} = request(get, "/gateways/stomp"),
{204, _} = request(put, "/gateways/stomp/enable/" ++ atom_to_list(Enable), undefined), {204, _} = request(put, "/gateways/stomp/enable/" ++ atom_to_list(Enable), undefined),
{200, #{enable := Enable}} = request(get, "/gateways/stomp"), {200, #{enable := Enable}} = request(get, "/gateways/stomp"),
{404, _} = request(put, "/gateways/undefined/enable/true", undefined), ?assertMatch(
{404, _} = request(put, "/gateways/not_a_known_atom/enable/true", undefined), {400, #{code := <<"BAD_REQUEST">>}},
request(put, "/gateways/undefined/enable/true", undefined)
),
?assertMatch(
{400, #{code := <<"BAD_REQUEST">>}},
request(put, "/gateways/not_a_known_atom/enable/true", undefined)
),
{404, _} = request(put, "/gateways/coap/enable/true", undefined), {404, _} = request(put, "/gateways/coap/enable/true", undefined),
ok. ok.

94
apps/emqx_gateway_gbt32960/BSL.txt Normal file
View File

@ -0,0 +1,94 @@
Business Source License 1.1
Licensor: Hangzhou EMQ Technologies Co., Ltd.
Licensed Work: EMQX Enterprise Edition
The Licensed Work is (c) 2023
Hangzhou EMQ Technologies Co., Ltd.
Additional Use Grant: Students and educators are granted right to copy,
modify, and create derivative work for research
or education.
Change Date: 2027-02-01
Change License: Apache License, Version 2.0
For information about alternative licensing arrangements for the Software,
please contact Licensor: https://www.emqx.com/en/contact
Notice
The Business Source License (this document, or the “License”) is not an Open
Source license. However, the Licensed Work will eventually be made available
under an Open Source License, as stated in this License.
License text copyright (c) 2017 MariaDB Corporation Ab, All Rights Reserved.
“Business Source License” is a trademark of MariaDB Corporation Ab.
-----------------------------------------------------------------------------
Business Source License 1.1
Terms
The Licensor hereby grants you the right to copy, modify, create derivative
works, redistribute, and make non-production use of the Licensed Work. The
Licensor may make an Additional Use Grant, above, permitting limited
production use.
Effective on the Change Date, or the fourth anniversary of the first publicly
available distribution of a specific version of the Licensed Work under this
License, whichever comes first, the Licensor hereby grants you rights under
the terms of the Change License, and the rights granted in the paragraph
above terminate.
If your use of the Licensed Work does not comply with the requirements
currently in effect as described in this License, you must purchase a
commercial license from the Licensor, its affiliated entities, or authorized
resellers, or you must refrain from using the Licensed Work.
All copies of the original and modified Licensed Work, and derivative works
of the Licensed Work, are subject to this License. This License applies
separately for each version of the Licensed Work and the Change Date may vary
for each version of the Licensed Work released by Licensor.
You must conspicuously display this License on each original or modified copy
of the Licensed Work. If you receive the Licensed Work in original or
modified form from a third party, the terms and conditions set forth in this
License apply to your use of that work.
Any use of the Licensed Work in violation of this License will automatically
terminate your rights under this License for the current and all other
versions of the Licensed Work.
This License does not grant you any right in any trademark or logo of
Licensor or its affiliates (provided that you may use a trademark or logo of
Licensor as expressly required by this License).
TO THE EXTENT PERMITTED BY APPLICABLE LAW, THE LICENSED WORK IS PROVIDED ON
AN “AS IS” BASIS. LICENSOR HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS,
EXPRESS OR IMPLIED, INCLUDING (WITHOUT LIMITATION) WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, AND
TITLE.
MariaDB hereby grants you permission to use this License’s text to license
your works, and to refer to it using the trademark “Business Source License”,
as long as you comply with the Covenants of Licensor below.
Covenants of Licensor
In consideration of the right to use this License’s text and the “Business
Source License” name and trademark, Licensor covenants to MariaDB, and to all
other recipients of the licensed work to be provided by Licensor:
1. To specify as the Change License the GPL Version 2.0 or any later version,
or a license that is compatible with GPL Version 2.0 or a later version,
where “compatible” means that software provided under the Change License can
be included in a program with software provided under GPL Version 2.0 or a
later version. Licensor may specify additional Change Licenses without
limitation.
2. To either: (a) specify an additional grant of rights to use that does not
impose any additional restriction on the right granted in this License, as
the Additional Use Grant; or (b) insert the text “None”.
3. To specify a Change Date.
4. Not to modify this License in any other way.

24
apps/emqx_gateway_gbt32960/README.md Normal file
View File

@ -0,0 +1,24 @@
# emqx_gbt32960
The GBT32960 Gateway is based on the GBT32960 specification.
## Quick Start
In EMQX 5.0, GBT32960 gateway can be configured and enabled through the Dashboard.
It can also be enabled via the HTTP API or emqx.conf, e.g. In emqx.conf:
```properties
gateway.gbt32960 {
mountpoint = "gbt32960/${clientid}"
listeners.tcp.default {
bind = 7325
}
}
```
> Note:
> Configuring the gateway via emqx.conf requires changes on a per-node basis,
> but configuring it via Dashboard or the HTTP API will take effect across the cluster.

741
apps/emqx_gateway_gbt32960/doc/Data_Exchange_Guide_CN.md Normal file
View File

@ -0,0 +1,741 @@
# emqx-gbt32960
该文档定义了 Plugins **emqx_gbt32960** 和 **EMQX** 之间数据交换的格式
约定:
- Payload 采用 Json 格式进行组装
- Json Key 采用大驼峰格式命名
# Upstream
数据流向: Terminal -> emqx_gbt32960 -> EMQX
## 车辆登入
Topic: gbt32960/${vin}/upstream/vlogin
```json
{
"Cmd": 1,
"Encrypt": 1,
"Vin": "1G1BL52P7TR115520",
"Data": {
"ICCID": "12345678901234567890",
"Id": "C",
"Length": 1,
"Num": 1,
"Seq": 1,
"Time": {
"Day": 29,
"Hour": 12,
"Minute": 19,
"Month": 12,
"Second": 20,
"Year": 12
}
}
}
```
其中
| 字段 | 类型 | 描述 |
| --------- | ------- | ------------------------------------------------------------ |
| `Cmd` | Integer | 命令单元； `1` 表示车辆登入 |
| `Encrypt` | Integer | 数据单元加密方式，`1` 表示不加密，`2` 数据经过 RSA 加密，`3` 数据经过 ASE128 算法加密；`254` 表示异常；`255` 表示无效；其他预留 |
| `Vin` | String | 唯一识别码，即车辆 VIN 码 |
| `Data` | Object | 数据单元， JSON 对象格式。 |
车辆登入的数据单元格式为
| 字段 | 类型 | 描述 |
| -------- | ------- | ------------------------------------------------------------ |
| `Time` | Object | 数据采集时间，按年，月，日，时，分，秒，格式见示例。 |
| `Seq` | Integer | 登入流水号 |
| `ICCID` | String | 长度为20的字符串，SIM 卡的 ICCID 号 |
| `Num` | Integer | 可充电储能子系统数，有效值 0 ~ 250 |
| `Length` | Integer | 可充电储能系统编码长度，有效值 0 ~ 50 |
| `Id` | String | 可充电储能系统编码，长度为 "子系统数" 与 "编码长度" 值的乘积 |
## 车辆登出
Topic: gbt32960/${vin}/upstream/vlogout
车辆登出的 `Cmd` 值为 4，其余字段含义与登入相同：
```json
{
"Cmd": 4,
"Encrypt": 1,
"Vin": "1G1BL52P7TR115520",
"Data": {
"Seq": 1,
"Time": {
"Day": 1,
"Hour": 2,
"Minute": 59,
"Month": 1,
"Second": 0,
"Year": 16
}
}
}
```
## 实时信息上报
Topic: gbt32960/${vin}/upstream/info
> 不同信息类型上报，格式上只有 Infos 里面的对象属性不同，通过 `Type` 进行区分
> Infos 为数组，代表车载终端每次报文可以上报多个信息
### 整车数据
```json
{
"Cmd": 2,
"Encrypt": 1,
"Vin": "1G1BL52P7TR115520",
"Data": {
"Infos": [
{
"AcceleratorPedal": 90,
"BrakePedal": 0,
"Charging": 1,
"Current": 15000,
"DC": 1,
"Gear": 5,
"Mileage": 999999,
"Mode": 1,
"Resistance": 6000,
"SOC": 50,
"Speed": 2000,
"Status": 1,
"Type": "Vehicle",
"Voltage": 5000
}
],
"Time": {
"Day": 1,
"Hour": 2,
"Minute": 59,
"Month": 1,
"Second": 0,
"Year": 16
}
}
}
```
其中，整车信息字段含义如下：
| 字段 | 类型 | 描述 |
| ------------ | ------- | ------------------------------------------------------------ |
| `Type` | String | 数据类型，`Vehicle` 表示该结构为整车信息 |
| `Status` | Integer | 车辆状态，`1` 表示启动状态；`2` 表示熄火；`3` 表示其状态；`254` 表示异常；`255` 表示无效 |
| `Charging` | Integer | 充电状态，`1` 表示停车充电；`2` 行驶充电；`3` 未充电状态；`4` 充电完成；`254` 表示异常；`255` 表示无效 |
| `Mode` | Integer | 运行模式，`1` 表示纯电；`2` 混动；`3` 燃油；`254` 表示异常；`255` 表示无效 |
| `Speed` | Integer | 车速，有效值 （ 0~ 2200，表示 0 km/h ~ 220 km/h），单位 0.1 km/h |
| `Mileage` | Integer | 累计里程，有效值 0 ~9,999,999（表示 0 km ~ 999,999.9 km），单位 0.1 km |
| `Voltage` | Integer | 总电压，有效值范围 0 ~10000（表示 0 V ~ 1000 V）单位 0.1 V |
| `Current` | Integer | 总电流，有效值 0 ~ 20000 （偏移量 1000，表示 -1000 A ~ +1000 A，单位 0.1 A |
| `SOC` | Integer | SOC，有效值 0 ~ 100（表示 0% ~ 100%） |
| `DC` | Integer | DC，`1` 工作；`2` 断开；`254` 表示异常；`255` 表示无效 |
| `Gear` | Integer | 档位，参考原协议的 表 A.1，此值为其转换为整数的值 |
| `Resistance` | Integer | 绝缘电阻，有效范围 0 ~ 60000（表示 0 k欧姆 ~ 60000 k欧姆） |
### 驱动电机数据
```json
{
"Cmd": 2,
"Encrypt": 1,
"Vin": "1G1BL52P7TR115520",
"Data": {
"Infos": [
{
"Motors": [
{
"CtrlTemp": 125,
"DCBusCurrent": 31203,
"InputVoltage": 30012,
"MotorTemp": 125,
"No": 1,
"Rotating": 30000,
"Status": 1,
"Torque": 25000
},
{
"CtrlTemp": 125,
"DCBusCurrent": 30200,
"InputVoltage": 32000,
"MotorTemp": 145,
"No": 2,
"Rotating": 30200,
"Status": 1,
"Torque": 25300
}
],
"Number": 2,
"Type": "DriveMotor"
}
],
"Time": {
"Day": 1,
"Hour": 2,
"Minute": 59,
"Month": 1,
"Second": 0,
"Year": 16
}
}
}
```
其中，驱动电机数据各个字段的含义是
| 字段 | 类型 | 描述 |
| -------- | ------- | ------------------------------ |
| `Type` | String | 数据类型，此处为 `DriveMotor` |
| `Number` | Integer | 驱动电机个数，有效值 1~253 |
| `Motors` | Array | 驱动电机数据列表 |
驱动电机数据字段为：
| 字段 | 类型 | 描述 |
| -------------- | -------- | ------------------------------------------------------------ |
| `No` | Integer | 驱动电机序号，有效值 1~253 |
| `Status` | Integer | 驱动电机状态，`1` 表示耗电；`2`发电；`3` 关闭状态；`4` 准备状态；`254` 表示异常；`255` 表示无效 |
| `CtrlTemp` | Integer | 驱动电机控制器温度，有效值 0~250（数值偏移 40°C，表示 -40°C ~ +210°C）单位 °C |
| `Rotating` | Interger | 驱动电机转速，有效值 0~65531（数值偏移 20000表示 -20000 r/min ~ 45531 r/min）单位 1 r/min |
| `Torque` | Integer | 驱动电机转矩，有效值 0~65531（数据偏移量 20000，表示 - 2000 N·m ~ 4553.1 N·m）单位 0.1 N·m |
| `MotorTemp` | Integer | 驱动电机温度，有效值 0~250（数据偏移量 40 °C，表示 -40°C ~ +210°C）单位 1°C |
| `InputVoltage` | Integer | 电机控制器输入电压，有效值 0~60000（表示 0V ~ 6000V）单位 0.1 V |
| `DCBusCurrent` | Interger | 电机控制器直流母线电流，有效值 0~20000（数值偏移 1000A，表示 -1000A ~ +1000 A）单位 0.1 A |
### 燃料电池数据
```json
{
"Cmd": 2,
"Encrypt": 1,
"Vin": "1G1BL52P7TR115520",
"Data": {
"Infos": [
{
"CellCurrent": 12000,
"CellVoltage": 10000,
"DCStatus": 1,
"FuelConsumption": 45000,
"H_ConcSensorCode": 11,
"H_MaxConc": 35000,
"H_MaxPress": 500,
"H_MaxTemp": 12500,
"H_PressSensorCode": 12,
"H_TempProbeCode": 10,
"ProbeNum": 2,
"ProbeTemps": [120, 121],
"Type": "FuelCell"
}
],
"Time": {
"Day": 1,
"Hour": 2,
"Minute": 59,
"Month": 1,
"Second": 0,
"Year": 16
}
}
}
```
其中，燃料电池数据各个字段的含义是
| 字段 | 类型 | 描述 |
| ------------------- | ------- | ------------------------------------------------------------ |
| `Type` | String | 数据类型，此处为 `FuleCell` |
| `CellVoltage` | Integer | 燃料电池电压，有效值范围 0~20000（表示 0V ~ 2000V）单位 0.1 V |
| `CellCurrent` | Integer | 燃料电池电流，有效值范围 0~20000（表示 0A~ +2000A）单位 0.1 A |
| `FuelConsumption` | Integer | 燃料消耗率，有效值范围 0~60000（表示 0kg/100km ~ 600 kg/100km) 单位 0.01 kg/100km |
| `ProbeNum` | Integer | 燃料电池探针总数，有效值范围 0~65531 |
| `ProbeTemps` | Array | 燃料电池每探针温度值 |
| `H_MaxTemp` | Integer | 氢系统最高温度，有效值 0~2400（偏移量40°C，表示 -40°C~200°C）单位 0.1 °C |
| `H_TempProbeCode` | Integer | 氢系统最高温度探针代号，有效值 1~252 |
| `H_MaxConc` | Integer | 氢气最高浓度，有效值 0~60000（表示 0mg/kg ~ 50000 mg/kg）单位 1mg/kg |
| `H_ConcSensorCode` | Integer | 氢气最高浓度传感器代号，有效值 1~252 |
| `H_MaxPress` | Integer | 氢气最高压力，有效值 0~1000（表示 0 MPa ~ 100 MPa）最小单位 0.1 MPa |
| `H_PressSensorCode` | Integer | 氢气最高压力传感器代号，有效值 1~252 |
| `DCStatus` | Integer | 高压 DC/DC状态，`1` 表示工作；`2`断开 |
### 发动机数据
```json
{
"Cmd": 2,
"Encrypt": 1,
"Vin": "1G1BL52P7TR115520",
"Data": {
"Infos": [
{
"CrankshaftSpeed": 2000,
"FuelConsumption": 200,
"Status": 1,
"Type": "Engine"
}
],
"Time": {
"Day": 1,
"Hour": 22,
"Minute": 59,
"Month": 10,
"Second": 0,
"Year": 16
}
}
}
```
其中，发动机数据各个字段的含义是
| 字段 | 类型 | 描述 |
| ----------------- | ------- | ------------------------------------------------------------ |
| `Type` | String | 数据类型，此处为 `Engine` |
| `Status` | Integer | 发动机状态，`1` 表示启动；`2` 关闭 |
| `CrankshaftSpeed` | Integer | 曲轴转速，有效值 0~60000（表示 0r/min~60000r/min）单位 1r/min |
| `FuelConsumption` | Integer | 燃料消耗率，有效范围 0~60000（表示 0L/100km~600L/100km）单位 0.01 L/100km |
### 车辆位置数据
```json
{
"Cmd": 2,
"Encrypt": 1,
"Vin": "1G1BL52P7TR115520",
"Data": {
"Infos": [
{
"Latitude": 100,
"Longitude": 10,
"Status": 0,
"Type": "Location"
}
],
"Time": {
"Day": 1,
"Hour": 22,
"Minute": 59,
"Month": 10,
"Second": 0,
"Year": 16
}
}
}
```
其中，车辆位置数据各个字段的含义是
| 字段 | 类型 | 描述 |
| ----------- | ------- | ----------------------------------------------------- |
| `Type` | String | 数据类型，此处为 `Location` |
| `Status` | Integer | 定位状态，见原协议表15，此处为所有比特位的整型值 |
| `Longitude` | Integer | 经度，以度为单位的纬度值乘以 10^6，精确到百万分之一度 |
| `Latitude` | Integer | 纬度，以度为单位的纬度值乘以 10^6，精确到百万分之一度 |
### 极值数据
```json
{
"Cmd": 2,
"Encrypt": 1,
"Vin": "1G1BL52P7TR115520",
"Data": {
"Infos": [
{
"MaxBatteryVoltage": 7500,
"MaxTemp": 120,
"MaxTempProbeNo": 12,
"MaxTempSubsysNo": 14,
"MaxVoltageBatteryCode": 10,
"MaxVoltageBatterySubsysNo": 12,
"MinBatteryVoltage": 2000,
"MinTemp": 40,
"MinTempProbeNo": 13,
"MinTempSubsysNo": 15,
"MinVoltageBatteryCode": 11,
"MinVoltageBatterySubsysNo": 13,
"Type": "Extreme"
}
],
"Time": {
"Day": 30,
"Hour": 12,
"Minute": 22,
"Month": 5,
"Second": 59,
"Year": 17
}
}
}
```
其中，极值数据各个字段的含义是
| 字段 | 类型 | 描述 |
| --------------------------- | ------- | ------------------------------------------------------------ |
| `Type` | String | 数据类型，此处为 `Extreme` |
| `MaxVoltageBatterySubsysNo` | Integer | 最高电压电池子系统号，有效值 1~250 |
| `MaxVoltageBatteryCode` | Integer | 最高电压电池单体代号，有效值 1~250 |
| `MaxBatteryVoltage` | Integer | 电池单体电压最高值，有效值 0~15000（表示 0V~15V）单位 0.001V |
| `MinVoltageBatterySubsysNo` | Integer | 最低电压电池子系统号，有效值 1~250 |
| `MinVoltageBatteryCode` | Integer | 最低电压电池单体代号，有效值 1~250 |
| `MinBatteryVoltage` | Integer | 电池单体电压最低值，有效值 0~15000（表示 0V~15V）单位 0.001V |
| `MaxTempSubsysNo` | Integer | 最高温度子系统号，有效值 1~250 |
| `MaxTempProbeNo` | Integer | 最高温度探针序号，有效值 1~250 |
| `MaxTemp` | Integer | 最高温度值，有效值范围 0~250（偏移量40，表示 -40°C~+210°C） |
| `MinTempSubsysNo` | Integer | 最低温度子系统号，有效值 1~250 |
| `MinTempProbeNo` | Integer | 最低温度探针序号，有效值 1~250 |
| `MinTemp` | Integer | 最低温度值，有效值范围 0~250（偏移量40，表示 -40°C~+210°C） |
### 报警数据
```json
{
"Cmd": 2,
"Encrypt": 1,
"Vin": "1G1BL52P7TR115520",
"Data": {
"Infos": [
{
"FaultChargeableDeviceNum": 1,
"FaultChargeableDeviceList": ["00C8"],
"FaultDriveMotorNum": 0,
"FaultDriveMotorList": [],
"FaultEngineNum": 1,
"FaultEngineList": ["006F"],
"FaultOthersNum": 0,
"FaultOthersList": [],
"GeneralAlarmFlag": 3,
"MaxAlarmLevel": 1,
"Type": "Alarm"
}
],
"Time": {
"Day": 20,
"Hour": 22,
"Minute": 23,
"Month": 12,
"Second": 59,
"Year": 17
}
}
}
```
其中，报警数据各个字段的含义是
| 字段 | 类型 | 描述 |
| --------------------------- | ------- | ------------------------------------------------------------ |
| `Type` | String | 数据类型，此处为 `Alarm` |
| `MaxAlarmLevel` | Integer | 最高报警等级，有效值范围 0~3，`0` 表示无故障，`1` 表示 `1` 级故障 |
| `GeneralAlarmFlag` | Integer | 通用报警标志位，见原协议表 18 |
| `FaultChargeableDeviceNum` | Integer | 可充电储能装置故障总数，有效值 0~252 |
| `FaultChargeableDeviceList` | Array | 可充电储能装置故障代码列表 |
| `FaultDriveMotorNum` | Integer | 驱动电机故障总数，有效置范围 0 ~252 |
| `FaultDriveMotorList` | Array | 驱动电机故障代码列表 |
| `FaultEngineNum` | Integer | 发动机故障总数，有效值范围 0~252 |
| `FaultEngineList` | Array | 发动机故障代码列表 |
| `FaultOthersNum` | Integer | 其他故障总数 |
| `FaultOthersList` | Array | 其他故障代码列表 |
### 可充电储能装置电压数据
```json
{
"Cmd": 2,
"Encrypt": 1,
"Vin": "1G1BL52P7TR115520",
"Data": {
"Infos": [
{
"Number": 2,
"SubSystems": [
{
"CellsTotal": 2,
"CellsVoltage": [5000],
"ChargeableCurrent": 10000,
"ChargeableSubsysNo": 1,
"ChargeableVoltage": 5000,
"FrameCellsCount": 1,
"FrameCellsIndex": 0
},
{
"CellsTotal": 2,
"CellsVoltage": [5001],
"ChargeableCurrent": 10001,
"ChargeableSubsysNo": 2,
"ChargeableVoltage": 5001,
"FrameCellsCount": 1,
"FrameCellsIndex": 1
}
],
"Type": "ChargeableVoltage"
}
],
"Time": {
"Day": 1,
"Hour": 22,
"Minute": 59,
"Month": 10,
"Second": 0,
"Year": 16
}
}
}
```
其中，字段定义如下
| 字段 | 类型 | 描述 |
| ----------- | ------- | ------------------------------------ |
| `Type` | String | 数据类型，此处位 `ChargeableVoltage` |
| `Number` | Integer | 可充电储能子系统个数，有效范围 1~250 |
| `SubSystem` | Object | 可充电储能子系统电压信息列表 |
可充电储能子系统电压信息数据格式：
| 字段 | 类型 | 描述 |
| -------------------- | ------- | ------------------------------------------------------------ |
| `ChargeableSubsysNo` | Integer | 可充电储能子系统号，有效值范围，1~250 |
| `ChargeableVoltage` | Integer | 可充电储能装置电压，有效值范围，0~10000（表示 0V~1000V）单位 0.1 V |
| `ChargeableCurrent` | Integer | 可充电储能装置电流，有效值范围，0~20000（数值偏移量 1000A，表示 -1000A~+1000A）单位 0.1 A |
| `CellsTotal` | Integer | 单体电池总数，有效值范围 1~65531 |
| `FrameCellsIndex` | Integer | 本帧起始电池序号，当本帧单体个数超过 200 时，应该拆分多个帧进行传输，有效值范围 1~65531 |
| `FrameCellsCount` | Integer | 本帧单体电池总数，有效值范围 1~200 |
| `CellsVoltage` | Array | 单体电池电压，有效值范围 0~60000（表示 0V~60.000V）单位 0.001V |
### 可充电储能装置温度数据
```json
{
"Cmd": 2,
"Encrypt": 1,
"Vin": "1G1BL52P7TR115520",
"Data": {
"Infos": [
{
"Number": 2,
"SubSystems": [
{
"ChargeableSubsysNo": 1,
"ProbeNum": 10,
"ProbesTemp": [0, 0, 0, 0, 0, 0, 0, 0, 19, 136]
},
{
"ChargeableSubsysNo": 2,
"ProbeNum": 1,
"ProbesTemp": [100]
}
],
"Type": "ChargeableTemp"
}
],
"Time": {
"Day": 1,
"Hour": 22,
"Minute": 59,
"Month": 10,
"Second": 0,
"Year": 16
}
}
}
```
其中，数据格式为：
| 字段 | 类型 | 描述 |
| ------------ | ------- | --------------------------------- |
| `Type` | String | 数据类型，此处为 `ChargeableTemp` |
| `Number` | Integer | 可充电储能子系统温度信息列表长度 |
| `SubSystems` | Object | 可充电储能子系统温度信息列表 |
可充电储能子系统温度信息格式为
| 字段 | 类型 | 描述 |
| -------------------- | -------- | ------------------------------------ |
| `ChargeableSubsysNo` | Ineteger | 可充电储能子系统号，有效值 1~250 |
| `ProbeNum` | Integer | 可充电储能温度探针个数 |
| `ProbesTemp` | Array | 可充电储能子系统各温度探针温度值列表 |
## 数据补发
Topic: gbt32960/${vin}/upstream/reinfo
**数据格式: 略** (与实时数据上报相同)
# Downstream
> 请求数据流向: EMQX -> emqx_gbt32960 -> Terminal
> 应答数据流向: Terminal -> emqx_gbt32960 -> EMQX
下行主题: gbt32960/${vin}/dnstream
上行应答主题: gbt32960/${vin}/upstream/response
## 参数查询
**Req:**
```json
{
"Action": "Query",
"Total": 2,
"Ids": ["0x01", "0x02"]
}
```
| 字段 | 类型 | 描述 |
| -------- | ------- | -------------------------------------------------- |
| `Action` | String | 下发命令类型，此处为 `Query` |
| `Total` | Integer | 查询参数总数 |
| `Ids` | Array | 需查询参数的 ID 列表，具体 ID 含义见原协议 表 B.10 |
**Response:**
```json
{
"Cmd": 128,
"Encrypt": 1,
"Vin": "1G1BL52P7TR115520",
"Data": {
"Total": 2,
"Params": [
{"0x01": 6000},
{"0x02": 10}
],
"Time": {
"Day": 2,
"Hour": 11,
"Minute": 12,
"Month": 2,
"Second": 12,
"Year": 17
}
}
}
```
## 参数设置
**Req:**
```json
{
"Action": "Setting",
"Total": 2,
"Params": [{"0x01": 5000},
{"0x02": 200}]
}
```
| 字段 | 类型 | 描述 |
| -------- | ------- | ------------------------------ |
| `Action` | String | 下发命令类型，此处为 `Setting` |
| `Total` | Integer | 设置参数总数 |
| `Params` | Array | 需设置参数的 ID 和 值 |
**Response:**
```json
// fixme? 终端是按照这种方式返回?
{
"Cmd": 129,
"Encrypt": 1,
"Vin": "1G1BL52P7TR115520",
"Data": {
"Total": 2,
"Params": [
{"0x01": 5000},
{"0x02": 200}
],
"Time": {
"Day": 2,
"Hour": 11,
"Minute": 12,
"Month": 2,
"Second": 12,
"Year": 17
}
}
}
```
## 终端控制
**命令的不同, 参数不同; 无参数时为空**
远程升级:
**Req:**
```json
{
"Action": "Control",
"Command": "0x01",
"Param": {
"DialingName": "hz203",
"Username": "user001",
"Password": "password01",
"Ip": "192.168.199.1",
"Port": 8080,
"ManufacturerId": "BMWA",
"HardwareVer": "1.0.0",
"SoftwareVer": "1.0.0",
"UpgradeUrl": "ftp://emqtt.io/ftp/server",
"Timeout": 10
}
}
```
| 字段 | 类型 | 描述 |
| --------- | ------- | ------------------------------ |
| `Action` | String | 下发命令类型，此处为 `Control` |
| `Command` | Integer | 下发指令 ID,见原协议表 B.15 |
| `Param` | Object | 命令参数 |
列表
车载终端关机:
```json
{
"Action": "Control",
"Command": "0x02"
}
```
...
车载终端报警:
```json
{
"Action": "Control",
"Command": "0x06",
"Param": {"Level": 0, "Message": "alarm message"}
}
```

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apps/emqx_gateway_gbt32960/include/emqx_gbt32960.hrl Normal file
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%%--------------------------------------------------------------------
%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
%%--------------------------------------------------------------------
-record(frame, {cmd, ack, vin, encrypt, length, data, check, rawdata}).
-define(CMD(CmdType), #frame{
cmd = CmdType,
ack = ?ACK_IS_CMD
}).
-define(CMD(CmdType, Data), #frame{
cmd = CmdType,
data = Data,
ack = ?ACK_IS_CMD
}).
-define(IS_ACK_CODE(C),
(C == ?ACK_SUCCESS orelse
C == ?ACK_ERROR orelse
C == ?ACK_VIN_REPEAT)
).
%%--------------------------------------------------------------------
%% CMD Feilds
%%--------------------------------------------------------------------
-define(CMD_VIHECLE_LOGIN, 16#01).
-define(CMD_INFO_REPORT, 16#02).
-define(CMD_INFO_RE_REPORT, 16#03).
-define(CMD_VIHECLE_LOGOUT, 16#04).
-define(CMD_PLATFORM_LOGIN, 16#05).
-define(CMD_PLATFORM_LOGOUT, 16#06).
-define(CMD_HEARTBEAT, 16#07).
-define(CMD_SCHOOL_TIME, 16#08).
% 0x09~0x7F: Reserved by upstream system
% 0x80~0x82: Reserved by terminal data
-define(CMD_PARAM_QUERY, 16#80).
-define(CMD_PARAM_SETTING, 16#81).
-define(CMD_TERMINAL_CTRL, 16#82).
% 0x83~0xBF: Reserved by downstream system
% 0xC0~0xFE: Customized data for Platform Exchange Protocol
%%--------------------------------------------------------------------
%% ACK Feilds
%%--------------------------------------------------------------------
-define(ACK_SUCCESS, 16#01).
-define(ACK_ERROR, 16#02).
-define(ACK_VIN_REPEAT, 16#03).
-define(ACK_IS_CMD, 16#FE).
%%--------------------------------------------------------------------
%% Encrypt Feilds
%%--------------------------------------------------------------------
-define(ENCRYPT_NONE, 16#01).
-define(ENCRYPT_RSA, 16#02).
-define(ENCRYPT_AES128, 16#03).
-define(ENCRYPT_ABNORMAL, 16#FE).
-define(ENCRYPT_INVAILD, 16#FF).
%%--------------------------------------------------------------------
%% Info Type Flags
%%--------------------------------------------------------------------
-define(INFO_TYPE_VEHICLE, 16#01).
-define(INFO_TYPE_DRIVE_MOTOR, 16#02).
-define(INFO_TYPE_FUEL_CELL, 16#03).
-define(INFO_TYPE_ENGINE, 16#04).
-define(INFO_TYPE_LOCATION, 16#05).
-define(INFO_TYPE_EXTREME, 16#06).
-define(INFO_TYPE_ALARM, 16#07).
-define(INFO_TYPE_CHARGEABLE_VOLTAGE, 16#08).
-define(INFO_TYPE_CHARGEABLE_TEMP, 16#09).
% 0x0A~0x2F: Customized data for Platform Exchange Protocol
% 0x30~0x7F: Reserved
% 0x80~0xFE: Customized by user

6
apps/emqx_gateway_gbt32960/rebar.config Normal file
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{erl_opts, [debug_info]}.
{deps, [
{emqx, {path, "../../apps/emqx"}},
{emqx_utils, {path, "../emqx_utils"}},
{emqx_gateway, {path, "../../apps/emqx_gateway"}}
]}.

10
apps/emqx_gateway_gbt32960/src/emqx_gateway_gbt32960.app.src Normal file
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{application, emqx_gateway_gbt32960, [
{description, "GBT32960 Gateway"},
{vsn, "0.1.0"},
{registered, []},
{applications, [kernel, stdlib, emqx, emqx_gateway]},
{env, []},
{modules, []},
{licenses, ["BSL"]},
{links, []}
]}.

98
apps/emqx_gateway_gbt32960/src/emqx_gateway_gbt32960.erl Normal file
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%%--------------------------------------------------------------------
%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
%%--------------------------------------------------------------------
%% @doc The GBT32960 Gateway implement
-module(emqx_gateway_gbt32960).
-include_lib("emqx/include/logger.hrl").
-include_lib("emqx_gateway/include/emqx_gateway.hrl").
%% define a gateway named gbt32960
-gateway(#{
name => gbt32960,
callback_module => ?MODULE,
config_schema_module => emqx_gbt32960_schema,
edition => ee
}).
%% callback_module must implement the emqx_gateway_impl behaviour
-behaviour(emqx_gateway_impl).
%% callback for emqx_gateway_impl
-export([
on_gateway_load/2,
on_gateway_update/3,
on_gateway_unload/2
]).
-import(
emqx_gateway_utils,
[
normalize_config/1,
start_listeners/4,
stop_listeners/2
]
).
%%--------------------------------------------------------------------
%% emqx_gateway_impl callbacks
%%--------------------------------------------------------------------
on_gateway_load(
_Gateway = #{
name := GwName,
config := Config
},
Ctx
) ->
Listeners = normalize_config(Config),
ModCfg = #{
frame_mod => emqx_gbt32960_frame,
chann_mod => emqx_gbt32960_channel
},
case
start_listeners(
Listeners, GwName, Ctx, ModCfg
)
of
{ok, ListenerPids} ->
%% FIXME: How to throw an exception to interrupt the restart logic ?
%% FIXME: Assign ctx to GwState
{ok, ListenerPids, _GwState = #{ctx => Ctx}};
{error, {Reason, Listener}} ->
throw(
{badconf, #{
key => listeners,
value => Listener,
reason => Reason
}}
)
end.
on_gateway_update(Config, Gateway, GwState = #{ctx := Ctx}) ->
GwName = maps:get(name, Gateway),
try
%% XXX: 1. How hot-upgrade the changes ???
%% XXX: 2. Check the New confs first before destroy old state???
on_gateway_unload(Gateway, GwState),
on_gateway_load(Gateway#{config => Config}, Ctx)
catch
Class:Reason:Stk ->
logger:error(
"Failed to update ~ts; "
"reason: {~0p, ~0p} stacktrace: ~0p",
[GwName, Class, Reason, Stk]
),
{error, Reason}
end.
on_gateway_unload(
_Gateway = #{
name := GwName,
config := Config
},
_GwState
) ->
Listeners = normalize_config(Config),
stop_listeners(GwName, Listeners).

867
apps/emqx_gateway_gbt32960/src/emqx_gbt32960_channel.erl Normal file
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%%--------------------------------------------------------------------
%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
%%--------------------------------------------------------------------
-module(emqx_gbt32960_channel).
-behaviour(emqx_gateway_channel).
-include("emqx_gbt32960.hrl").
-include_lib("emqx/include/types.hrl").
-include_lib("emqx/include/logger.hrl").
-include_lib("emqx/include/emqx.hrl").
-include_lib("emqx/include/emqx_mqtt.hrl").
-export([
info/1,
info/2,
stats/1
]).
-export([
init/2,
handle_in/2,
handle_deliver/2,
handle_timeout/3,
terminate/2,
set_conn_state/2
]).
-export([
handle_call/3,
handle_cast/2,
handle_info/2
]).
-record(channel, {
%% Context
ctx :: emqx_gateway_ctx:context(),
%% ConnInfo
conninfo :: emqx_types:conninfo(),
%% ClientInfo
clientinfo :: emqx_types:clientinfo(),
%% Session
session :: undefined | map(),
%% Keepalive
keepalive :: maybe(emqx_keepalive:keepalive()),
%% Conn State
conn_state :: conn_state(),
%% Timers
timers :: #{atom() => undefined | disabled | reference()},
%% Inflight
inflight :: emqx_inflight:inflight(),
%% Message Queue
mqueue :: queue:queue(),
retx_interval,
retx_max_times,
max_mqueue_len
}).
-type conn_state() :: idle | connecting | connected | disconnected.
-type channel() :: #channel{}.
-type reply() ::
{outgoing, emqx_types:packet()}
| {outgoing, [emqx_types:packet()]}
| {event, conn_state() | updated}
| {close, Reason :: atom()}.
-type replies() :: reply() | [reply()].
-type frame() :: emqx_gbt32960_frame:frame().
-define(TIMER_TABLE, #{
alive_timer => keepalive,
retry_timer => retry_delivery
}).
-define(INFO_KEYS, [conninfo, conn_state, clientinfo, session, will_msg]).
-define(DEFAULT_MOUNTPOINT, <<"gbt32960/${clientid}">>).
-define(DEFAULT_DOWNLINK_TOPIC, <<"/dnstream">>).
-dialyzer({nowarn_function, init/2}).
%%--------------------------------------------------------------------
%% Info, Attrs and Caps
%%--------------------------------------------------------------------
%% @doc Get infos of the channel.
-spec info(channel()) -> emqx_types:infos().
info(Channel) ->
maps:from_list(info(?INFO_KEYS, Channel)).
-spec info(list(atom()) | atom(), channel()) -> term().
info(Keys, Channel) when is_list(Keys) ->
[{Key, info(Key, Channel)} || Key <- Keys];
info(ctx, #channel{ctx = Ctx}) ->
Ctx;
info(conninfo, #channel{conninfo = ConnInfo}) ->
ConnInfo;
info(zone, #channel{clientinfo = #{zone := Zone}}) ->
Zone;
info(clientid, #channel{clientinfo = #{clientid := ClientId}}) ->
ClientId;
info(clientinfo, #channel{clientinfo = ClientInfo}) ->
ClientInfo;
info(session, _) ->
#{};
info(conn_state, #channel{conn_state = ConnState}) ->
ConnState;
info(keepalive, #channel{keepalive = undefined}) ->
undefined;
info(keepalive, #channel{keepalive = Keepalive}) ->
emqx_keepalive:info(Keepalive);
info(will_msg, _) ->
undefined.
-spec stats(channel()) -> emqx_types:stats().
stats(#channel{inflight = Inflight, mqueue = Queue}) ->
%% XXX: A fake stats for managed by emqx_management
[
{subscriptions_cnt, 1},
{subscriptions_max, 0},
{inflight_cnt, emqx_inflight:size(Inflight)},
{inflight_max, emqx_inflight:max_size(Inflight)},
{mqueue_len, queue:len(Queue)},
{mqueue_max, 0},
{mqueue_dropped, 0},
{next_pkt_id, 0},
{awaiting_rel_cnt, 0},
{awaiting_rel_max, 0}
].
set_conn_state(ConnState, Channel) ->
Channel#channel{conn_state = ConnState}.
%%--------------------------------------------------------------------
%% Init the Channel
%%--------------------------------------------------------------------
init(
ConnInfo = #{
peername := {PeerHost, _Port},
sockname := {_Host, SockPort}
},
Options
) ->
% TODO: init rsa_key from user input
Peercert = maps:get(peercert, ConnInfo, undefined),
Mountpoint = maps:get(mountpoint, Options, ?DEFAULT_MOUNTPOINT),
ListenerId =
case maps:get(listener, Options, undefined) of
undefined -> undefined;
{GwName, Type, LisName} -> emqx_gateway_utils:listener_id(GwName, Type, LisName)
end,
EnableAuthn = maps:get(enable_authn, Options, true),
ClientInfo = setting_peercert_infos(
Peercert,
#{
zone => default,
listener => ListenerId,
protocol => gbt32960,
peerhost => PeerHost,
sockport => SockPort,
clientid => undefined,
username => undefined,
is_bridge => false,
is_superuser => false,
enable_authn => EnableAuthn,
mountpoint => Mountpoint
}
),
Ctx = maps:get(ctx, Options),
#{
retry_interval := RetxInterv,
max_retry_times := RetxMaxTime,
message_queue_len := MessageQueueLen
} = Options,
#channel{
ctx = Ctx,
conninfo = ConnInfo,
clientinfo = ClientInfo,
inflight = emqx_inflight:new(1),
mqueue = queue:new(),
timers = #{},
conn_state = idle,
retx_interval = RetxInterv,
retx_max_times = RetxMaxTime,
max_mqueue_len = MessageQueueLen
}.
setting_peercert_infos(NoSSL, ClientInfo) when
NoSSL =:= nossl;
NoSSL =:= undefined
->
ClientInfo;
setting_peercert_infos(Peercert, ClientInfo) ->
{DN, CN} = {esockd_peercert:subject(Peercert), esockd_peercert:common_name(Peercert)},
ClientInfo#{dn => DN, cn => CN}.
%%--------------------------------------------------------------------
%% Handle incoming packet
%%--------------------------------------------------------------------
-spec handle_in(emqx_gbt32960_frame:frame() | {frame_error, any()}, channel()) ->
{ok, channel()}
| {ok, replies(), channel()}
| {shutdown, Reason :: term(), channel()}
| {shutdown, Reason :: term(), replies(), channel()}.
handle_in(
Frame = ?CMD(?CMD_VIHECLE_LOGIN),
Channel
) ->
case
emqx_utils:pipeline(
[
fun enrich_clientinfo/2,
fun enrich_conninfo/2,
fun set_log_meta/2,
%% TODO: How to implement the banned in the gateway instance?
%, fun check_banned/2
fun auth_connect/2
],
Frame,
Channel#channel{conn_state = connecting}
)
of
{ok, _NPacket, NChannel} ->
process_connect(Frame, ensure_connected(NChannel));
{error, ReasonCode, NChannel} ->
log(warning, #{msg => "login_failed", reason => ReasonCode}, NChannel),
shutdown(ReasonCode, NChannel)
end;
handle_in(_Frame, Channel = #channel{conn_state = ConnState}) when
ConnState =/= connected
->
shutdown(protocol_error, Channel);
handle_in(Frame = ?CMD(?CMD_INFO_REPORT), Channel) ->
_ = upstreaming(Frame, Channel),
{ok, Channel};
handle_in(Frame = ?CMD(?CMD_INFO_RE_REPORT), Channel) ->
_ = upstreaming(Frame, Channel),
{ok, Channel};
handle_in(Frame = ?CMD(?CMD_VIHECLE_LOGOUT), Channel) ->
%% XXX: unsubscribe gbt32960/dnstream/${vin}?
_ = upstreaming(Frame, Channel),
{ok, Channel};
handle_in(Frame = ?CMD(?CMD_PLATFORM_LOGIN), Channel) ->
#{
<<"Username">> := _Username,
<<"Password">> := _Password
} = Frame#frame.data,
%% TODO:
_ = upstreaming(Frame, Channel),
{ok, Channel};
handle_in(Frame = ?CMD(?CMD_PLATFORM_LOGOUT), Channel) ->
%% TODO:
_ = upstreaming(Frame, Channel),
{ok, Channel};
handle_in(Frame = ?CMD(?CMD_HEARTBEAT), Channel) ->
handle_out({?ACK_SUCCESS, Frame}, Channel);
handle_in(Frame = ?CMD(?CMD_SCHOOL_TIME), Channel) ->
%% TODO: How verify this request
handle_out({?ACK_SUCCESS, Frame}, Channel);
handle_in(Frame = #frame{cmd = Cmd}, Channel = #channel{inflight = Inflight}) ->
{Outgoings, NChannel} = dispatch_frame(Channel#channel{inflight = ack_frame(Cmd, Inflight)}),
_ = upstreaming(Frame, NChannel),
{ok, [{outgoing, Outgoings}], NChannel};
handle_in(Frame, Channel) ->
log(warning, #{msg => "unexcepted_frame", frame => Frame}, Channel),
{ok, Channel}.
%%--------------------------------------------------------------------
%% Handle out
%%--------------------------------------------------------------------
handle_out({AckCode, Frame}, Channel) when
?IS_ACK_CODE(AckCode)
->
{ok, [{outgoing, ack(AckCode, Frame)}], Channel}.
handle_out({AckCode, Frame}, Outgoings, Channel) when ?IS_ACK_CODE(AckCode) ->
{ok, [{outgoing, ack(AckCode, Frame)} | Outgoings], Channel}.
%%--------------------------------------------------------------------
%% Handle Delivers from broker to client
%%--------------------------------------------------------------------
-spec handle_deliver(list(emqx_types:deliver()), channel()) ->
{ok, channel()}
| {ok, replies(), channel()}.
handle_deliver(
Messages0,
Channel = #channel{
clientinfo = #{clientid := ClientId, mountpoint := Mountpoint},
mqueue = Queue,
max_mqueue_len = MaxQueueLen
}
) ->
Messages = lists:map(
fun({deliver, _, M}) ->
emqx_mountpoint:unmount(Mountpoint, M)
end,
Messages0
),
case MaxQueueLen - queue:len(Queue) of
N when N =< 0 ->
discard_downlink_messages(Messages, Channel),
{ok, Channel};
N ->
{NMessages, Dropped} = split_by_pos(Messages, N),
log(debug, #{msg => "enqueue_messages", messages => NMessages}, Channel),
metrics_inc('messages.delivered', Channel, erlang:length(NMessages)),
discard_downlink_messages(Dropped, Channel),
Frames = msgs2frame(NMessages, ClientId, Channel),
NQueue = lists:foldl(fun(F, Q) -> queue:in(F, Q) end, Queue, Frames),
{Outgoings, NChannel} = dispatch_frame(Channel#channel{mqueue = NQueue}),
{ok, [{outgoing, Outgoings}], NChannel}
end.
split_by_pos(L, Pos) ->
split_by_pos(L, Pos, []).
split_by_pos([], _, A1) ->
{lists:reverse(A1), []};
split_by_pos(L, 0, A1) ->
{lists:reverse(A1), L};
split_by_pos([E | L], N, A1) ->
split_by_pos(L, N - 1, [E | A1]).
msgs2frame(Messages, Vin, Channel) ->
lists:filtermap(
fun(#message{payload = Payload}) ->
case emqx_utils_json:safe_decode(Payload, [return_maps]) of
{ok, Maps} ->
case msg2frame(Maps, Vin) of
{error, Reason} ->
log(
debug,
#{
msg => "convert_message_to_frame_error",
reason => Reason,
data => Maps
},
Channel
),
false;
Frame ->
{true, Frame}
end;
{error, Reason} ->
log(error, #{msg => "json_decode_error", reason => Reason}, Channel),
false
end
end,
Messages
).
%%--------------------------------------------------------------------
%% Handle call
%%--------------------------------------------------------------------
-spec handle_call(Req :: term(), From :: term(), channel()) ->
{reply, Reply :: term(), channel()}
| {reply, Reply :: term(), replies(), channel()}
| {shutdown, Reason :: term(), Reply :: term(), channel()}
| {shutdown, Reason :: term(), Reply :: term(), frame(), channel()}.
handle_call(kick, _From, Channel) ->
Channel1 = ensure_disconnected(kicked, Channel),
disconnect_and_shutdown(kicked, ok, Channel1);
handle_call(discard, _From, Channel) ->
disconnect_and_shutdown(discarded, ok, Channel);
handle_call(Req, _From, Channel) ->
log(error, #{msg => "unexpected_call", call => Req}, Channel),
reply(ignored, Channel).
%%--------------------------------------------------------------------
%% Handle cast
%%--------------------------------------------------------------------
-spec handle_cast(Req :: term(), channel()) ->
ok | {ok, channel()} | {shutdown, Reason :: term(), channel()}.
handle_cast(_Req, Channel) ->
{ok, Channel}.
%%--------------------------------------------------------------------
%% Handle info
%%--------------------------------------------------------------------
-spec handle_info(Info :: term(), channel()) ->
ok | {ok, channel()} | {shutdown, Reason :: term(), channel()}.
handle_info({sock_closed, Reason}, Channel = #channel{conn_state = idle}) ->
shutdown(Reason, Channel);
handle_info({sock_closed, Reason}, Channel = #channel{conn_state = connecting}) ->
shutdown(Reason, Channel);
handle_info(
{sock_closed, Reason},
Channel =
#channel{
conn_state = connected
}
) ->
NChannel = ensure_disconnected(Reason, Channel),
shutdown(Reason, NChannel);
handle_info({sock_closed, Reason}, Channel = #channel{conn_state = disconnected}) ->
log(error, #{msg => "unexpected_sock_closed", reason => Reason}, Channel),
{ok, Channel};
handle_info(Info, Channel) ->
log(error, #{msg => "unexpected_info}", info => Info}, Channel),
{ok, Channel}.
%%--------------------------------------------------------------------
%% Handle timeout
%%--------------------------------------------------------------------
-spec handle_timeout(reference(), Msg :: term(), channel()) ->
{ok, channel()}
| {ok, replies(), channel()}
| {shutdown, Reason :: term(), channel()}.
handle_timeout(
_TRef,
{keepalive, _StatVal},
Channel = #channel{keepalive = undefined}
) ->
{ok, Channel};
handle_timeout(
_TRef,
{keepalive, _StatVal},
Channel = #channel{conn_state = disconnected}
) ->
{ok, Channel};
handle_timeout(
_TRef,
{keepalive, StatVal},
Channel = #channel{keepalive = Keepalive}
) ->
case emqx_keepalive:check(StatVal, Keepalive) of
{ok, NKeepalive} ->
NChannel = Channel#channel{keepalive = NKeepalive},
{ok, reset_timer(alive_timer, NChannel)};
{error, timeout} ->
shutdown(keepalive_timeout, Channel)
end;
handle_timeout(
_TRef,
retry_delivery,
Channel = #channel{inflight = Inflight, retx_interval = RetxInterv}
) ->
case emqx_inflight:is_empty(Inflight) of
true ->
{ok, clean_timer(retry_timer, Channel)};
false ->
Frames = emqx_inflight:to_list(Inflight),
{Outgoings, NInflight} = retry_delivery(
Frames, erlang:system_time(millisecond), RetxInterv, Inflight, []
),
{Outgoings2, NChannel} = dispatch_frame(Channel#channel{inflight = NInflight}),
{ok, [{outgoing, Outgoings ++ Outgoings2}], reset_timer(retry_timer, NChannel)}
end;
handle_timeout(_TRef, Msg, Channel) ->
log(error, #{msg => "unexpected_timeout", content => Msg}, Channel),
{ok, Channel}.
%%--------------------------------------------------------------------
%% Ensure timers
%%--------------------------------------------------------------------
ensure_timer(Name, Channel = #channel{timers = Timers}) ->
TRef = maps:get(Name, Timers, undefined),
Time = interval(Name, Channel),
case TRef == undefined andalso Time > 0 of
true -> ensure_timer(Name, Time, Channel);
%% Timer disabled or exists
false -> Channel
end.
ensure_timer(Name, Time, Channel = #channel{timers = Timers}) ->
log(debug, #{msg => "start_timer", name => Name, time => Time}, Channel),
Msg = maps:get(Name, ?TIMER_TABLE),
TRef = emqx_utils:start_timer(Time, Msg),
Channel#channel{timers = Timers#{Name => TRef}}.
reset_timer(Name, Channel) ->
ensure_timer(Name, clean_timer(Name, Channel)).
clean_timer(Name, Channel = #channel{timers = Timers}) ->
Channel#channel{timers = maps:remove(Name, Timers)}.
interval(alive_timer, #channel{keepalive = KeepAlive}) ->
emqx_keepalive:info(interval, KeepAlive);
interval(retry_timer, #channel{retx_interval = RetxIntv}) ->
RetxIntv.
%%--------------------------------------------------------------------
%% Terminate
%%--------------------------------------------------------------------
terminate(Reason, #channel{
ctx = Ctx,
session = Session,
clientinfo = ClientInfo
}) ->
run_hooks(Ctx, 'session.terminated', [ClientInfo, Reason, Session]).
%%--------------------------------------------------------------------
%% Ensure connected
enrich_clientinfo(
Packet,
Channel = #channel{
clientinfo = ClientInfo
}
) ->
{ok, NPacket, NClientInfo} = emqx_utils:pipeline(
[
fun maybe_assign_clientid/2,
%% FIXME: CALL After authentication successfully
fun fix_mountpoint/2
],
Packet,
ClientInfo
),
{ok, NPacket, Channel#channel{clientinfo = NClientInfo}}.
enrich_conninfo(
_Packet,
Channel = #channel{
conninfo = ConnInfo,
clientinfo = ClientInfo
}
) ->
#{clientid := ClientId, username := Username} = ClientInfo,
NConnInfo = ConnInfo#{
proto_name => <<"GBT32960">>,
proto_ver => <<"">>,
clean_start => true,
keepalive => 0,
expiry_interval => 0,
conn_props => #{},
receive_maximum => 0,
clientid => ClientId,
username => Username
},
{ok, Channel#channel{conninfo = NConnInfo}}.
set_log_meta(_Packet, #channel{clientinfo = #{clientid := ClientId}}) ->
emqx_logger:set_metadata_clientid(ClientId),
ok.
auth_connect(
_Packet,
Channel = #channel{
ctx = Ctx,
clientinfo = ClientInfo
}
) ->
#{
clientid := ClientId,
username := Username
} = ClientInfo,
case emqx_gateway_ctx:authenticate(Ctx, ClientInfo) of
{ok, NClientInfo} ->
{ok, Channel#channel{clientinfo = NClientInfo}};
{error, Reason} ->
?SLOG(warning, #{
msg => "client_login_failed",
clientid => ClientId,
username => Username,
reason => Reason
}),
{error, Reason}
end.
ensure_connected(
Channel = #channel{
ctx = Ctx,
conninfo = ConnInfo,
clientinfo = ClientInfo
}
) ->
NConnInfo = ConnInfo#{connected_at => erlang:system_time(millisecond)},
ok = run_hooks(Ctx, 'client.connected', [ClientInfo, NConnInfo]),
Channel#channel{
conninfo = NConnInfo,
conn_state = connected
}.
process_connect(
Frame,
Channel = #channel{
ctx = Ctx,
conninfo = ConnInfo,
clientinfo = ClientInfo
}
) ->
SessFun = fun(_, _) -> #{} end,
case
emqx_gateway_ctx:open_session(
Ctx,
true,
ClientInfo,
ConnInfo,
SessFun
)
of
{ok, #{session := Session}} ->
NChannel = Channel#channel{session = Session},
subscribe_downlink(?DEFAULT_DOWNLINK_TOPIC, Channel),
_ = upstreaming(Frame, NChannel),
%% XXX: connection_accepted is not defined by stomp protocol
_ = run_hooks(Ctx, 'client.connack', [ConnInfo, connection_accepted, #{}]),
handle_out({?ACK_SUCCESS, Frame}, [{event, connected}], NChannel);
{error, Reason} ->
log(
error,
#{
msg => "failed_to_open_session",
reason => Reason
},
Channel
),
shutdown(Reason, Channel)
end.
maybe_assign_clientid(#frame{vin = Vin}, ClientInfo) ->
{ok, ClientInfo#{clientid => Vin, username => Vin}}.
fix_mountpoint(_Packet, #{mountpoint := undefined}) ->
ok;
fix_mountpoint(_Packet, ClientInfo = #{mountpoint := Mountpoint}) ->
%% TODO: Enrich the variable replacement????
%% i.e: ${ClientInfo.auth_result.productKey}
Mountpoint1 = emqx_mountpoint:replvar(Mountpoint, ClientInfo),
{ok, ClientInfo#{mountpoint := Mountpoint1}}.
%%--------------------------------------------------------------------
%% Ensure disconnected
ensure_disconnected(
Reason,
Channel = #channel{
ctx = Ctx,
conninfo = ConnInfo,
clientinfo = ClientInfo
}
) ->
NConnInfo = ConnInfo#{disconnected_at => erlang:system_time(millisecond)},
ok = run_hooks(
Ctx,
'client.disconnected',
[ClientInfo, Reason, NConnInfo]
),
Channel#channel{conninfo = NConnInfo, conn_state = disconnected}.
%%--------------------------------------------------------------------
%% Helper functions
%%--------------------------------------------------------------------
run_hooks(Ctx, Name, Args) ->
emqx_gateway_ctx:metrics_inc(Ctx, Name),
emqx_hooks:run(Name, Args).
reply(Reply, Channel) ->
{reply, Reply, Channel}.
shutdown(Reason, Channel) ->
{shutdown, Reason, Channel}.
shutdown(Reason, Reply, Channel) ->
{shutdown, Reason, Reply, Channel}.
disconnect_and_shutdown(Reason, Reply, Channel) ->
shutdown(Reason, Reply, Channel).
retry_delivery([], _Now, _Interval, Inflight, Acc) ->
{lists:reverse(Acc), Inflight};
retry_delivery([{Key, {_Frame, 0, _}} | Frames], Now, Interval, Inflight, Acc) ->
%% todo log(error, "has arrived max re-send times, drop ~p", [Frame]),
NInflight = emqx_inflight:delete(Key, Inflight),
retry_delivery(Frames, Now, Interval, NInflight, Acc);
retry_delivery([{Key, {Frame, RetxCount, Ts}} | Frames], Now, Interval, Inflight, Acc) ->
Diff = Now - Ts,
case Diff >= Interval of
true ->
NInflight = emqx_inflight:update(Key, {Frame, RetxCount - 1, Now}, Inflight),
retry_delivery(Frames, Now, Interval, NInflight, [Frame | Acc]);
_ ->
retry_delivery(Frames, Now, Interval, Inflight, Acc)
end.
upstreaming(
Frame, Channel = #channel{clientinfo = #{mountpoint := Mountpoint, clientid := ClientId}}
) ->
{Topic, Payload} = transform(Frame, Mountpoint),
log(debug, #{msg => "upstreaming_to_topic", topic => Topic, payload => Payload}, Channel),
emqx:publish(emqx_message:make(ClientId, ?QOS_1, Topic, Payload)).
transform(Frame = ?CMD(Cmd), Mountpoint) ->
Suffix =
case Cmd of
?CMD_VIHECLE_LOGIN -> <<"/upstream/vlogin">>;
?CMD_INFO_REPORT -> <<"/upstream/info">>;
?CMD_INFO_RE_REPORT -> <<"/upstream/reinfo">>;
?CMD_VIHECLE_LOGOUT -> <<"/upstream/vlogout">>;
?CMD_PLATFORM_LOGIN -> <<"/upstream/plogin">>;
?CMD_PLATFORM_LOGOUT -> <<"/upstream/plogout">>;
%CMD_HEARTBEAT, CMD_SCHOOL_TIME ...
_ -> <<"/upstream/transparent">>
end,
Topic = emqx_mountpoint:mount(Mountpoint, Suffix),
Payload = to_json(Frame),
{Topic, Payload};
transform(Frame = #frame{ack = Ack}, Mountpoint) when
?IS_ACK_CODE(Ack)
->
Topic = emqx_mountpoint:mount(Mountpoint, <<"/upstream/response">>),
Payload = to_json(Frame),
{Topic, Payload}.
to_json(#frame{cmd = Cmd, vin = Vin, encrypt = Encrypt, data = Data}) ->
emqx_utils_json:encode(#{'Cmd' => Cmd, 'Vin' => Vin, 'Encrypt' => Encrypt, 'Data' => Data}).
ack(Code, Frame = #frame{data = Data, ack = ?ACK_IS_CMD}) ->
% PROTO: Update time & ack feilds only
Frame#frame{ack = Code, data = Data#{<<"Time">> => gentime()}}.
ack_frame(Key, Inflight) ->
case emqx_inflight:contain(Key, Inflight) of
true -> emqx_inflight:delete(Key, Inflight);
false -> Inflight
end.
dispatch_frame(
Channel = #channel{
mqueue = Queue,
inflight = Inflight,
retx_max_times = RetxMax
}
) ->
case emqx_inflight:is_full(Inflight) orelse queue:is_empty(Queue) of
true ->
{[], Channel};
false ->
{{value, Frame}, NewQueue} = queue:out(Queue),
log(debug, #{msg => "delivery", frame => Frame}, Channel),
NewInflight = emqx_inflight:insert(
Frame#frame.cmd, {Frame, RetxMax, erlang:system_time(millisecond)}, Inflight
),
NChannel = Channel#channel{mqueue = NewQueue, inflight = NewInflight},
{[Frame], ensure_timer(retry_timer, NChannel)}
end.
gentime() ->
{Year, Mon, Day} = date(),
{Hour, Min, Sec} = time(),
Year1 = list_to_integer(string:substr(integer_to_list(Year), 3, 2)),
#{
<<"Year">> => Year1,
<<"Month">> => Mon,
<<"Day">> => Day,
<<"Hour">> => Hour,
<<"Minute">> => Min,
<<"Second">> => Sec
}.
%%--------------------------------------------------------------------
%% Message to frame
%%--------------------------------------------------------------------
msg2frame(#{<<"Action">> := <<"Query">>, <<"Total">> := Total, <<"Ids">> := Ids}, Vin) ->
% Ids = [<<"0x01">>, <<"0x02">>] --> [1, 2]
Data = #{
<<"Time">> => gentime(),
<<"Total">> => Total,
<<"Ids">> => lists:map(fun hexstring_to_byte/1, Ids)
},
#frame{
cmd = ?CMD_PARAM_QUERY, ack = ?ACK_IS_CMD, vin = Vin, encrypt = ?ENCRYPT_NONE, data = Data
};
msg2frame(#{<<"Action">> := <<"Setting">>, <<"Total">> := Total, <<"Params">> := Params}, Vin) ->
% Params = [#{<<"0x01">> := 5000}, #{<<"0x02">> := 400}]
% Params1 = [#{1 := 5000}, #{2 := 400}]
Params1 = lists:foldr(
fun(M, Acc) ->
[{K, V}] = maps:to_list(M),
[#{hexstring_to_byte(K) => V} | Acc]
end,
[],
Params
),
Data = #{<<"Time">> => gentime(), <<"Total">> => Total, <<"Params">> => Params1},
#frame{
cmd = ?CMD_PARAM_SETTING, ack = ?ACK_IS_CMD, vin = Vin, encrypt = ?ENCRYPT_NONE, data = Data
};
msg2frame(Data = #{<<"Action">> := <<"Control">>, <<"Command">> := Command}, Vin) ->
Param = maps:get(<<"Param">>, Data, <<>>),
Data1 = #{
<<"Time">> => gentime(),
<<"Command">> => hexstring_to_byte(Command),
<<"Param">> => Param
},
#frame{
cmd = ?CMD_TERMINAL_CTRL,
ack = ?ACK_IS_CMD,
vin = Vin,
encrypt = ?ENCRYPT_NONE,
data = Data1
};
msg2frame(_Data, _Vin) ->
{error, unsupproted}.
hexstring_to_byte(S) when is_binary(S) ->
hexstring_to_byte(binary_to_list(S));
hexstring_to_byte("0x" ++ S) ->
tune_byte(list_to_integer(S, 16));
hexstring_to_byte(S) ->
tune_byte(list_to_integer(S)).
tune_byte(I) when I =< 16#FF -> I;
tune_byte(_) -> exit(invalid_byte).
discard_downlink_messages([], _Channel) ->
ok;
discard_downlink_messages(Messages, Channel) ->
log(
error,
#{
msg => "discard_new_downlink_messages",
reason =>
"Discard new downlink messages due to that too"
" many messages are waiting their ACKs.",
messages => Messages
},
Channel
),
metrics_inc('delivery.dropped', Channel, erlang:length(Messages)).
log(Level, Meta, #channel{clientinfo = #{clientid := ClientId, username := Username}} = _Channel) ->
?SLOG(Level, Meta#{clientid => ClientId, username => Username}).
metrics_inc(Name, #channel{ctx = Ctx}, Oct) ->
emqx_gateway_ctx:metrics_inc(Ctx, Name, Oct).
subscribe_downlink(
Topic,
#channel{
ctx = Ctx,
clientinfo =
ClientInfo =
#{
clientid := ClientId,
mountpoint := Mountpoint
}
}
) ->
{ParsedTopic, SubOpts0} = emqx_topic:parse(Topic),
SubOpts = maps:merge(emqx_gateway_utils:default_subopts(), SubOpts0),
MountedTopic = emqx_mountpoint:mount(Mountpoint, ParsedTopic),
_ = emqx_broker:subscribe(MountedTopic, ClientId, SubOpts),
run_hooks(Ctx, 'session.subscribed', [ClientInfo, MountedTopic, SubOpts]).

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apps/emqx_gateway_gbt32960/src/emqx_gbt32960_frame.erl Normal file
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@ -0,0 +1,806 @@
%%--------------------------------------------------------------------
%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
%%--------------------------------------------------------------------
-module(emqx_gbt32960_frame).
-behaviour(emqx_gateway_frame).
-include("emqx_gbt32960.hrl").
-include_lib("emqx/include/logger.hrl").
%% emqx_gateway_frame callbacks
-export([
initial_parse_state/1,
serialize_opts/0,
serialize_pkt/2,
parse/2,
format/1,
type/1,
is_message/1
]).
-define(FLAG, 1 / binary).
-define(BYTE, 8 / big - integer).
-define(WORD, 16 / big - integer).
-define(DWORD, 32 / big - integer).
%% CMD: 1, ACK: 1, VIN: 17, Enc: 1, Len: 2
-define(HEADER_SIZE, 22).
-define(IS_RESPONSE(Ack),
Ack == ?ACK_SUCCESS orelse
Ack == ?ACK_ERROR orelse
Ack == ?ACK_VIN_REPEAT
).
-type phase() :: search_heading | parse.
-type parser_state() :: #{
data := binary(),
phase := phase()
}.
-ifdef(TEST).
-export([serialize/1]).
-endif.
%%--------------------------------------------------------------------
%% Init a Parser
%%--------------------------------------------------------------------
-spec initial_parse_state(map()) -> parser_state().
initial_parse_state(_) ->
#{data => <<>>, phase => search_heading}.
-spec serialize_opts() -> emqx_gateway_frame:serialize_options().
serialize_opts() ->
#{}.
%%--------------------------------------------------------------------
%% Parse Message
%%--------------------------------------------------------------------
parse(Bin, State) ->
case enter_parse(Bin, State) of
{ok, Message, Rest} ->
{ok, Message, Rest, State#{parse => search_heading}};
{error, Error} ->
{error, Error};
{more_data_follow, Partial} ->
{more, State#{data => Partial, phase => parse}}
end.
enter_parse(Bin, #{phase := search_heading}) ->
case search_heading(Bin) of
{ok, Rest} ->
parse_msg(Rest);
Error ->
Error
end;
enter_parse(Bin, #{data := Data}) ->
parse_msg(<<Data/binary, Bin/binary>>).
search_heading(<<16#23, 16#23, Rest/binary>>) ->
{ok, Rest};
search_heading(<<_, Rest/binary>>) ->
search_heading(Rest);
search_heading(<<>>) ->
{error, invalid_frame}.
parse_msg(Binary) ->
case byte_size(Binary) >= ?HEADER_SIZE of
true ->
{Frame, Rest2} = parse_header(Binary),
case byte_size(Rest2) >= Frame#frame.length + 1 of
true -> parse_body(Rest2, Frame);
false -> {more_data_follow, Binary}
end;
false ->
{more_data_follow, Binary}
end.
parse_header(<<Cmd, Ack, VIN:17/binary, Encrypt, Length:?WORD, Rest2/binary>> = Binary) ->
Check = cal_check(Binary, ?HEADER_SIZE, undefined),
{
#frame{cmd = Cmd, ack = Ack, vin = VIN, encrypt = Encrypt, length = Length, check = Check},
Rest2
}.
parse_body(Binary, Frame = #frame{length = Length, check = OldCheck, encrypt = Encrypt}) ->
<<Data:Length/binary, CheckByte, Rest/binary>> = Binary,
Check = cal_check(Binary, Length, OldCheck),
case CheckByte == Check of
true ->
RawData = decipher(Data, Encrypt),
{ok, Frame#frame{data = parse_data(Frame, RawData), rawdata = RawData}, Rest};
false ->
{error, frame_check_error}
end.
% Algo: ?ENCRYPT_NONE, ENCRYPT_RSA, ENCRYPT_AES128
decipher(Data, _Algo) ->
% TODO: decypher data
Data.
% Algo: ?ENCRYPT_NONE, ENCRYPT_RSA, ENCRYPT_AES128
encipher(Data, _Algo) ->
% TODO: encipher data
Data.
parse_data(
#frame{cmd = ?CMD_VIHECLE_LOGIN},
<<Year:?BYTE, Month:?BYTE, Day:?BYTE, Hour:?BYTE, Minute:?BYTE, Second:?BYTE, Seq:?WORD,
ICCID:20/binary, Num:?BYTE, Length:?BYTE, Id/binary>>
) ->
#{
<<"Time">> => #{
<<"Year">> => Year,
<<"Month">> => Month,
<<"Day">> => Day,
<<"Hour">> => Hour,
<<"Minute">> => Minute,
<<"Second">> => Second
},
<<"Seq">> => Seq,
<<"ICCID">> => ICCID,
<<"Num">> => Num,
<<"Length">> => Length,
<<"Id">> => Id
};
parse_data(
#frame{cmd = ?CMD_INFO_REPORT},
<<Year:?BYTE, Month:?BYTE, Day:?BYTE, Hour:?BYTE, Minute:?BYTE, Second:?BYTE, Infos/binary>>
) ->
#{
<<"Time">> => #{
<<"Year">> => Year,
<<"Month">> => Month,
<<"Day">> => Day,
<<"Hour">> => Hour,
<<"Minute">> => Minute,
<<"Second">> => Second
},
<<"Infos">> => parse_info(Infos, [])
};
parse_data(
#frame{cmd = ?CMD_INFO_RE_REPORT},
<<Year:?BYTE, Month:?BYTE, Day:?BYTE, Hour:?BYTE, Minute:?BYTE, Second:?BYTE, Infos/binary>>
) ->
#{
<<"Time">> => #{
<<"Year">> => Year,
<<"Month">> => Month,
<<"Day">> => Day,
<<"Hour">> => Hour,
<<"Minute">> => Minute,
<<"Second">> => Second
},
<<"Infos">> => parse_info(Infos, [])
};
parse_data(
#frame{cmd = ?CMD_VIHECLE_LOGOUT},
<<Year:?BYTE, Month:?BYTE, Day:?BYTE, Hour:?BYTE, Minute:?BYTE, Second:?BYTE, Seq:?WORD>>
) ->
#{
<<"Time">> => #{
<<"Year">> => Year,
<<"Month">> => Month,
<<"Day">> => Day,
<<"Hour">> => Hour,
<<"Minute">> => Minute,
<<"Second">> => Second
},
<<"Seq">> => Seq
};
parse_data(
#frame{cmd = ?CMD_PLATFORM_LOGIN},
<<Year:?BYTE, Month:?BYTE, Day:?BYTE, Hour:?BYTE, Minute:?BYTE, Second:?BYTE, Seq:?WORD,
Username:12/binary, Password:20/binary, Encrypt:?BYTE>>
) ->
#{
<<"Time">> => #{
<<"Year">> => Year,
<<"Month">> => Month,
<<"Day">> => Day,
<<"Hour">> => Hour,
<<"Minute">> => Minute,
<<"Second">> => Second
},
<<"Seq">> => Seq,
<<"Username">> => Username,
<<"Password">> => Password,
<<"Encrypt">> => Encrypt
};
parse_data(
#frame{cmd = ?CMD_PLATFORM_LOGOUT},
<<Year:?BYTE, Month:?BYTE, Day:?BYTE, Hour:?BYTE, Minute:?BYTE, Second:?BYTE, Seq:?WORD>>
) ->
#{
<<"Time">> => #{
<<"Year">> => Year,
<<"Month">> => Month,
<<"Day">> => Day,
<<"Hour">> => Hour,
<<"Minute">> => Minute,
<<"Second">> => Second
},
<<"Seq">> => Seq
};
parse_data(#frame{cmd = ?CMD_HEARTBEAT}, <<>>) ->
#{};
parse_data(#frame{cmd = ?CMD_SCHOOL_TIME}, <<>>) ->
#{};
parse_data(
#frame{cmd = ?CMD_PARAM_QUERY},
<<Year:?BYTE, Month:?BYTE, Day:?BYTE, Hour:?BYTE, Minute:?BYTE, Second:?BYTE, Total:?BYTE,
Rest/binary>>
) ->
%% XXX: need check ACK filed?
#{
<<"Time">> => #{
<<"Year">> => Year,
<<"Month">> => Month,
<<"Day">> => Day,
<<"Hour">> => Hour,
<<"Minute">> => Minute,
<<"Second">> => Second
},
<<"Total">> => Total,
<<"Params">> => parse_params(Rest)
};
parse_data(
#frame{cmd = ?CMD_PARAM_SETTING},
<<Year:?BYTE, Month:?BYTE, Day:?BYTE, Hour:?BYTE, Minute:?BYTE, Second:?BYTE, Total:?BYTE,
Rest/binary>>
) ->
?SLOG(debug, #{msg => "rest", data => Rest}),
#{
<<"Time">> => #{
<<"Year">> => Year,
<<"Month">> => Month,
<<"Day">> => Day,
<<"Hour">> => Hour,
<<"Minute">> => Minute,
<<"Second">> => Second
},
<<"Total">> => Total,
<<"Params">> => parse_params(Rest)
};
parse_data(
#frame{cmd = ?CMD_TERMINAL_CTRL},
<<Year:?BYTE, Month:?BYTE, Day:?BYTE, Hour:?BYTE, Minute:?BYTE, Second:?BYTE, Command:?BYTE,
Rest/binary>>
) ->
#{
<<"Time">> => #{
<<"Year">> => Year,
<<"Month">> => Month,
<<"Day">> => Day,
<<"Hour">> => Hour,
<<"Minute">> => Minute,
<<"Second">> => Second
},
<<"Command">> => Command,
<<"Param">> => parse_ctrl_param(Command, Rest)
};
parse_data(Frame, Data) ->
?SLOG(error, #{msg => "invalid_frame", frame => Frame, data => Data}),
error(invalid_frame).
%%--------------------------------------------------------------------
%% Parse Report Data Info
%%--------------------------------------------------------------------
parse_info(<<>>, Acc) ->
lists:reverse(Acc);
parse_info(<<?INFO_TYPE_VEHICLE, Body:20/binary, Rest/binary>>, Acc) ->
<<Status:?BYTE, Charging:?BYTE, Mode:?BYTE, Speed:?WORD, Mileage:?DWORD, Voltage:?WORD,
Current:?WORD, SOC:?BYTE, DC:?BYTE, Gear:?BYTE, Resistance:?WORD, AcceleratorPedal:?BYTE,
BrakePedal:?BYTE>> = Body,
parse_info(Rest, [
#{
<<"Type">> => <<"Vehicle">>,
<<"Status">> => Status,
<<"Charging">> => Charging,
<<"Mode">> => Mode,
<<"Speed">> => Speed,
<<"Mileage">> => Mileage,
<<"Voltage">> => Voltage,
<<"Current">> => Current,
<<"SOC">> => SOC,
<<"DC">> => DC,
<<"Gear">> => Gear,
<<"Resistance">> => Resistance,
<<"AcceleratorPedal">> => AcceleratorPedal,
<<"BrakePedal">> => BrakePedal
}
| Acc
]);
parse_info(<<?INFO_TYPE_DRIVE_MOTOR, Number, Rest/binary>>, Acc) ->
% 12 is packet len of per drive motor
Len = Number * 12,
<<Bodys:Len/binary, Rest1/binary>> = Rest,
parse_info(Rest1, [
#{
<<"Type">> => <<"DriveMotor">>,
<<"Number">> => Number,
<<"Motors">> => parse_drive_motor(Bodys, [])
}
| Acc
]);
parse_info(<<?INFO_TYPE_FUEL_CELL, Rest/binary>>, Acc) ->
<<CellVoltage:?WORD, CellCurrent:?WORD, FuelConsumption:?WORD, ProbeNum:?WORD, Rest1/binary>> =
Rest,
<<ProbeTemps:ProbeNum/binary, Rest2/binary>> = Rest1,
<<HMaxTemp:?WORD, HTempProbeCode:?BYTE, HMaxConc:?WORD, HConcSensorCode:?BYTE, HMaxPress:?WORD,
HPressSensorCode:?BYTE, DCStatus:?BYTE, Rest3/binary>> = Rest2,
parse_info(Rest3, [
#{
<<"Type">> => <<"FuelCell">>,
<<"CellVoltage">> => CellVoltage,
<<"CellCurrent">> => CellCurrent,
<<"FuelConsumption">> => FuelConsumption,
<<"ProbeNum">> => ProbeNum,
<<"ProbeTemps">> => binary_to_list(ProbeTemps),
<<"H_MaxTemp">> => HMaxTemp,
<<"H_TempProbeCode">> => HTempProbeCode,
<<"H_MaxConc">> => HMaxConc,
<<"H_ConcSensorCode">> => HConcSensorCode,
<<"H_MaxPress">> => HMaxPress,
<<"H_PressSensorCode">> => HPressSensorCode,
<<"DCStatus">> => DCStatus
}
| Acc
]);
parse_info(
<<?INFO_TYPE_ENGINE, Status:?BYTE, CrankshaftSpeed:?WORD, FuelConsumption:?WORD, Rest/binary>>,
Acc
) ->
parse_info(Rest, [
#{
<<"Type">> => <<"Engine">>,
<<"Status">> => Status,
<<"CrankshaftSpeed">> => CrankshaftSpeed,
<<"FuelConsumption">> => FuelConsumption
}
| Acc
]);
parse_info(
<<?INFO_TYPE_LOCATION, Status:?BYTE, Longitude:?DWORD, Latitude:?DWORD, Rest/binary>>, Acc
) ->
parse_info(Rest, [
#{
<<"Type">> => <<"Location">>,
<<"Status">> => Status,
<<"Longitude">> => Longitude,
<<"Latitude">> => Latitude
}
| Acc
]);
parse_info(<<?INFO_TYPE_EXTREME, Body:14/binary, Rest/binary>>, Acc) ->
<<MaxVoltageBatterySubsysNo:?BYTE, MaxVoltageBatteryCode:?BYTE, MaxBatteryVoltage:?WORD,
MinVoltageBatterySubsysNo:?BYTE, MinVoltageBatteryCode:?BYTE, MinBatteryVoltage:?WORD,
MaxTempSubsysNo:?BYTE, MaxTempProbeNo:?BYTE, MaxTemp:?BYTE, MinTempSubsysNo:?BYTE,
MinTempProbeNo:?BYTE, MinTemp:?BYTE>> = Body,
parse_info(Rest, [
#{
<<"Type">> => <<"Extreme">>,
<<"MaxVoltageBatterySubsysNo">> => MaxVoltageBatterySubsysNo,
<<"MaxVoltageBatteryCode">> => MaxVoltageBatteryCode,
<<"MaxBatteryVoltage">> => MaxBatteryVoltage,
<<"MinVoltageBatterySubsysNo">> => MinVoltageBatterySubsysNo,
<<"MinVoltageBatteryCode">> => MinVoltageBatteryCode,
<<"MinBatteryVoltage">> => MinBatteryVoltage,
<<"MaxTempSubsysNo">> => MaxTempSubsysNo,
<<"MaxTempProbeNo">> => MaxTempProbeNo,
<<"MaxTemp">> => MaxTemp,
<<"MinTempSubsysNo">> => MinTempSubsysNo,
<<"MinTempProbeNo">> => MinTempProbeNo,
<<"MinTemp">> => MinTemp
}
| Acc
]);
parse_info(<<?INFO_TYPE_ALARM, Rest/binary>>, Acc) ->
<<MaxAlarmLevel:?BYTE, GeneralAlarmFlag:?DWORD, FaultChargeableDeviceNum:?BYTE, Rest1/binary>> =
Rest,
N1 = FaultChargeableDeviceNum * 4,
<<FaultChargeableDeviceList:N1/binary, FaultDriveMotorNum:?BYTE, Rest2/binary>> = Rest1,
N2 = FaultDriveMotorNum * 4,
<<FaultDriveMotorList:N2/binary, FaultEngineNum:?BYTE, Rest3/binary>> = Rest2,
N3 = FaultEngineNum * 4,
<<FaultEngineList:N3/binary, FaultOthersNum:?BYTE, Rest4/binary>> = Rest3,
N4 = FaultOthersNum * 4,
<<FaultOthersList:N4/binary, Rest5/binary>> = Rest4,
parse_info(Rest5, [
#{
<<"Type">> => <<"Alarm">>,
<<"MaxAlarmLevel">> => MaxAlarmLevel,
<<"GeneralAlarmFlag">> => GeneralAlarmFlag,
<<"FaultChargeableDeviceNum">> => FaultChargeableDeviceNum,
<<"FaultChargeableDeviceList">> => tune_fault_codelist(FaultChargeableDeviceList),
<<"FaultDriveMotorNum">> => FaultDriveMotorNum,
<<"FaultDriveMotorList">> => tune_fault_codelist(FaultDriveMotorList),
<<"FaultEngineNum">> => FaultEngineNum,
<<"FaultEngineList">> => tune_fault_codelist(FaultEngineList),
<<"FaultOthersNum">> => FaultOthersNum,
<<"FaultOthersList">> => tune_fault_codelist(FaultOthersList)
}
| Acc
]);
parse_info(<<?INFO_TYPE_CHARGEABLE_VOLTAGE, Number:?BYTE, Rest/binary>>, Acc) ->
{Rest1, SubSystems} = parse_chargeable_voltage(Rest, Number, []),
parse_info(Rest1, [
#{
<<"Type">> => <<"ChargeableVoltage">>,
<<"Number">> => Number,
<<"SubSystems">> => SubSystems
}
| Acc
]);
parse_info(<<?INFO_TYPE_CHARGEABLE_TEMP, Number:?BYTE, Rest/binary>>, Acc) ->
{Rest1, SubSystems} = parse_chargeable_temp(Rest, Number, []),
parse_info(Rest1, [
#{
<<"Type">> => <<"ChargeableTemp">>,
<<"Number">> => Number,
<<"SubSystems">> => SubSystems
}
| Acc
]);
parse_info(Rest, Acc) ->
?SLOG(error, #{msg => "invalid_info_feild", rest => Rest, acc => Acc}),
error(invalid_info_feild).
parse_drive_motor(<<>>, Acc) ->
lists:reverse(Acc);
parse_drive_motor(
<<No:?BYTE, Status:?BYTE, CtrlTemp:?BYTE, Rotating:?WORD, Torque:?WORD, MotorTemp:?BYTE,
InputVoltage:?WORD, DCBusCurrent:?WORD, Rest/binary>>,
Acc
) ->
parse_drive_motor(Rest, [
#{
<<"No">> => No,
<<"Status">> => Status,
<<"CtrlTemp">> => CtrlTemp,
<<"Rotating">> => Rotating,
<<"Torque">> => Torque,
<<"MotorTemp">> => MotorTemp,
<<"InputVoltage">> => InputVoltage,
<<"DCBusCurrent">> => DCBusCurrent
}
| Acc
]).
parse_chargeable_voltage(Rest, 0, Acc) ->
{Rest, lists:reverse(Acc)};
parse_chargeable_voltage(
<<ChargeableSubsysNo:?BYTE, ChargeableVoltage:?WORD, ChargeableCurrent:?WORD, CellsTotal:?WORD,
FrameCellsIndex:?WORD, FrameCellsCount:?BYTE, Rest/binary>>,
Num,
Acc
) ->
Len = FrameCellsCount * 2,
<<CellsVoltage:Len/binary, Rest1/binary>> = Rest,
parse_chargeable_voltage(Rest1, Num - 1, [
#{
<<"ChargeableSubsysNo">> => ChargeableSubsysNo,
<<"ChargeableVoltage">> => ChargeableVoltage,
<<"ChargeableCurrent">> => ChargeableCurrent,
<<"CellsTotal">> => CellsTotal,
<<"FrameCellsIndex">> => FrameCellsIndex,
<<"FrameCellsCount">> => FrameCellsCount,
<<"CellsVoltage">> => tune_voltage(CellsVoltage)
}
| Acc
]).
parse_chargeable_temp(Rest, 0, Acc) ->
{Rest, lists:reverse(Acc)};
parse_chargeable_temp(<<ChargeableSubsysNo:?BYTE, ProbeNum:?WORD, Rest/binary>>, Num, Acc) ->
<<ProbesTemp:ProbeNum/binary, Rest1/binary>> = Rest,
parse_chargeable_temp(Rest1, Num - 1, [
#{
<<"ChargeableSubsysNo">> => ChargeableSubsysNo,
<<"ProbeNum">> => ProbeNum,
<<"ProbesTemp">> => binary_to_list(ProbesTemp)
}
| Acc
]).
tune_fault_codelist(<<>>) ->
[];
tune_fault_codelist(Data) ->
lists:flatten([list_to_binary(io_lib:format("~4.16.0B", [X])) || <<X:?DWORD>> <= Data]).
tune_voltage(Bin) -> tune_voltage_(Bin, []).
tune_voltage_(<<>>, Acc) -> lists:reverse(Acc);
tune_voltage_(<<V:?WORD, Rest/binary>>, Acc) -> tune_voltage_(Rest, [V | Acc]).
parse_params(Bin) -> parse_params_(Bin, []).
parse_params_(<<>>, Acc) ->
lists:reverse(Acc);
parse_params_(<<16#01, Val:?WORD, Rest/binary>>, Acc) ->
parse_params_(Rest, [#{<<"0x01">> => Val} | Acc]);
parse_params_(<<16#02, Val:?WORD, Rest/binary>>, Acc) ->
parse_params_(Rest, [#{<<"0x02">> => Val} | Acc]);
parse_params_(<<16#03, Val:?WORD, Rest/binary>>, Acc) ->
parse_params_(Rest, [#{<<"0x03">> => Val} | Acc]);
parse_params_(<<16#04, Val:?BYTE, Rest/binary>>, Acc) ->
parse_params_(Rest, [#{<<"0x04">> => Val} | Acc]);
parse_params_(<<16#05, Rest/binary>>, Acc) ->
case [V || #{<<"0x04">> := V} <- Acc] of
[Len] ->
<<Val:Len/binary, Rest1/binary>> = Rest,
parse_params_(Rest1, [#{<<"0x05">> => Val} | Acc]);
_ ->
?SLOG(error, #{
msg => "invalid_data", reason => "cmd_0x04 must appear ahead of cmd_0x05"
}),
lists:reverse(Acc)
end;
parse_params_(<<16#06, Val:?WORD, Rest/binary>>, Acc) ->
parse_params_(Rest, [#{<<"0x06">> => Val} | Acc]);
parse_params_(<<16#07, Val:5/binary, Rest/binary>>, Acc) ->
parse_params_(Rest, [#{<<"0x07">> => Val} | Acc]);
parse_params_(<<16#08, Val:5/binary, Rest/binary>>, Acc) ->
parse_params_(Rest, [#{<<"0x08">> => Val} | Acc]);
parse_params_(<<16#09, Val:?BYTE, Rest/binary>>, Acc) ->
parse_params_(Rest, [#{<<"0x09">> => Val} | Acc]);
parse_params_(<<16#0A, Val:?WORD, Rest/binary>>, Acc) ->
parse_params_(Rest, [#{<<"0x0A">> => Val} | Acc]);
parse_params_(<<16#0B, Val:?WORD, Rest/binary>>, Acc) ->
parse_params_(Rest, [#{<<"0x0B">> => Val} | Acc]);
parse_params_(<<16#0C, Val:?BYTE, Rest/binary>>, Acc) ->
parse_params_(Rest, [#{<<"0x0C">> => Val} | Acc]);
parse_params_(<<16#0D, Val:?BYTE, Rest/binary>>, Acc) ->
parse_params_(Rest, [#{<<"0x0D">> => Val} | Acc]);
parse_params_(<<16#0E, Rest/binary>>, Acc) ->
case [V || #{<<"0x0D">> := V} <- Acc] of
[Len] ->
<<Val:Len/binary, Rest1/binary>> = Rest,
parse_params_(Rest1, [#{<<"0x0E">> => Val} | Acc]);
_ ->
?SLOG(error, #{
msg => "invalid_data", reason => "cmd_0x0D must appear ahead of cmd_0x0E"
}),
lists:reverse(Acc)
end;
parse_params_(<<16#0F, Val:?WORD, Rest/binary>>, Acc) ->
parse_params_(Rest, [#{<<"0x0F">> => Val} | Acc]);
parse_params_(<<16#10, Val:?BYTE, Rest/binary>>, Acc) ->
parse_params_(Rest, [#{<<"0x10">> => Val} | Acc]);
parse_params_(Cmd, Acc) ->
?SLOG(error, #{msg => "unexcepted_param_identifier", cmd => Cmd}),
lists:reverse(Acc).
parse_ctrl_param(16#01, Param) ->
parse_upgrade_feild(Param);
parse_ctrl_param(16#02, _) ->
<<>>;
parse_ctrl_param(16#03, _) ->
<<>>;
parse_ctrl_param(16#04, _) ->
<<>>;
parse_ctrl_param(16#05, _) ->
<<>>;
parse_ctrl_param(16#06, <<Level:?BYTE, Msg/binary>>) ->
#{<<"Level">> => Level, <<"Message">> => Msg};
parse_ctrl_param(16#07, _) ->
<<>>;
parse_ctrl_param(Cmd, Param) ->
?SLOG(error, #{msg => "unexcepted_param", param => Param, cmd => Cmd}),
<<>>.
parse_upgrade_feild(Param) ->
[
DialingName,
Username,
Password,
<<0, 0, I1, I2, I3, I4>>,
<<Port:?WORD>>,
ManufacturerId,
HardwareVer,
SoftwareVer,
UpgradeUrl,
<<Timeout:?WORD>>
] = re:split(Param, ";", [{return, binary}]),
#{
<<"DialingName">> => DialingName,
<<"Username">> => Username,
<<"Password">> => Password,
<<"Ip">> => list_to_binary(inet:ntoa({I1, I2, I3, I4})),
<<"Port">> => Port,
<<"ManufacturerId">> => ManufacturerId,
<<"HardwareVer">> => HardwareVer,
<<"SoftwareVer">> => SoftwareVer,
<<"UpgradeUrl">> => UpgradeUrl,
<<"Timeout">> => Timeout
}.
%%--------------------------------------------------------------------
%% serialize_pkt
%%--------------------------------------------------------------------
serialize_pkt(Frame, _Opts) ->
serialize(Frame).
serialize(#frame{cmd = Cmd, ack = Ack, vin = Vin, encrypt = Encrypt, data = Data, rawdata = RawData}) ->
Encrypted = encipher(serialize_data(Cmd, Ack, RawData, Data), Encrypt),
Len = byte_size(Encrypted),
Stream = <<Cmd:?BYTE, Ack:?BYTE, Vin:17/binary, Encrypt:?BYTE, Len:?WORD, Encrypted/binary>>,
Crc = cal_check(Stream, byte_size(Stream), undefined),
<<"##", Stream/binary, Crc:?BYTE>>.
serialize_data(?CMD_PARAM_QUERY, ?ACK_IS_CMD, _, #{
<<"Time">> := Time,
<<"Total">> := Total,
<<"Ids">> := Ids
}) when length(Ids) == Total ->
T = tune_time(Time),
Ids1 = tune_ids(Ids),
<<T/binary, Total:?BYTE, Ids1/binary>>;
serialize_data(?CMD_PARAM_SETTING, ?ACK_IS_CMD, _, #{
<<"Time">> := Time,
<<"Total">> := Total,
<<"Params">> := Params
}) when length(Params) == Total ->
T = tune_time(Time),
Params1 = tune_params(Params),
<<T/binary, Total:?BYTE, Params1/binary>>;
serialize_data(?CMD_TERMINAL_CTRL, ?ACK_IS_CMD, _, #{
<<"Time">> := Time,
<<"Command">> := Cmd,
<<"Param">> := Param
}) ->
T = tune_time(Time),
Param1 = tune_ctrl_param(Cmd, Param),
<<T/binary, Cmd:?BYTE, Param1/binary>>;
serialize_data(_Cmd, Ack, RawData, #{<<"Time">> := Time}) when ?IS_RESPONSE(Ack) ->
Rest =
case byte_size(RawData) > 6 of
false -> <<>>;
true -> binary:part(RawData, 6, byte_size(RawData) - 6)
end,
T = tune_time(Time),
<<T/binary, Rest/binary>>.
tune_time(#{
<<"Year">> := Year,
<<"Month">> := Month,
<<"Day">> := Day,
<<"Hour">> := Hour,
<<"Minute">> := Min,
<<"Second">> := Sec
}) ->
<<Year:?BYTE, Month:?BYTE, Day:?BYTE, Hour:?BYTE, Min:?BYTE, Sec:?BYTE>>.
tune_ids(Ids) ->
lists:foldr(
fun
(Id, Acc) when is_integer(Id) ->
<<Id:8, Acc/binary>>;
(Id, Acc) when is_binary(Id) ->
<<Id/binary, Acc/binary>>
end,
<<>>,
Ids
).
tune_params(Params) ->
tune_params_(lists:reverse(Params), <<>>).
tune_params_([], Bin) ->
Bin;
tune_params_([#{16#01 := Val} | Rest], Bin) ->
tune_params_(Rest, <<16#01:?BYTE, Val:?WORD, Bin/binary>>);
tune_params_([#{16#02 := Val} | Rest], Bin) ->
tune_params_(Rest, <<16#02:?BYTE, Val:?WORD, Bin/binary>>);
tune_params_([#{16#03 := Val} | Rest], Bin) ->
tune_params_(Rest, <<16#03:?BYTE, Val:?WORD, Bin/binary>>);
tune_params_([#{16#04 := Val} | Rest], Bin) ->
{Val05, Rest1} = take_param(16#05, Rest),
tune_params_(Rest1, <<16#04:?BYTE, Val:?BYTE, 16#05, Val05:Val/binary, Bin/binary>>);
tune_params_([#{16#05 := Val} | Rest], Bin) ->
tune_params_(Rest ++ [#{16#05 => Val}], Bin);
tune_params_([#{16#06 := Val} | Rest], Bin) ->
tune_params_(Rest, <<16#06:?BYTE, Val:?WORD, Bin/binary>>);
tune_params_([#{16#07 := Val} | Rest], Bin) when byte_size(Val) == 5 ->
tune_params_(Rest, <<16#07:?BYTE, Val/binary, Bin/binary>>);
tune_params_([#{16#08 := Val} | Rest], Bin) when byte_size(Val) == 5 ->
tune_params_(Rest, <<16#08:?BYTE, Val/binary, Bin/binary>>);
tune_params_([#{16#09 := Val} | Rest], Bin) ->
tune_params_(Rest, <<16#09:?BYTE, Val:?BYTE, Bin/binary>>);
tune_params_([#{16#0A := Val} | Rest], Bin) ->
tune_params_(Rest, <<16#0A:?BYTE, Val:?WORD, Bin/binary>>);
tune_params_([#{16#0B := Val} | Rest], Bin) ->
tune_params_(Rest, <<16#0B:?BYTE, Val:?WORD, Bin/binary>>);
tune_params_([#{16#0C := Val} | Rest], Bin) ->
tune_params_(Rest, <<16#0C:?BYTE, Val:?BYTE, Bin/binary>>);
tune_params_([#{16#0D := Val} | Rest], Bin) ->
{Val0E, Rest1} = take_param(16#0E, Rest),
tune_params_(Rest1, <<16#0D:?BYTE, Val:?BYTE, 16#0E, Val0E:Val/binary, Bin/binary>>);
tune_params_([#{16#0E := Val} | Rest], Bin) ->
tune_params_(Rest ++ [#{16#0E => Val}], Bin);
tune_params_([#{16#0F := Val} | Rest], Bin) ->
tune_params_(Rest, <<16#0F:?BYTE, Val:?WORD, Bin/binary>>);
tune_params_([#{16#10 := Val} | Rest], Bin) ->
tune_params_(Rest, <<16#10:?BYTE, Val:?BYTE, Bin/binary>>).
tune_ctrl_param(16#00, _) ->
<<>>;
tune_ctrl_param(16#01, Param) ->
tune_upgrade_feild(Param);
tune_ctrl_param(16#02, _) ->
<<>>;
tune_ctrl_param(16#03, _) ->
<<>>;
tune_ctrl_param(16#04, _) ->
<<>>;
tune_ctrl_param(16#05, _) ->
<<>>;
tune_ctrl_param(16#06, #{<<"Level">> := Level, <<"Message">> := Msg}) ->
<<Level:?BYTE, Msg/binary>>;
tune_ctrl_param(16#07, _) ->
<<>>;
tune_ctrl_param(Cmd, Param) ->
?SLOG(error, #{msg => "unexcepted_cmd", cmd => Cmd, param => Param}),
<<>>.
tune_upgrade_feild(Param) ->
TuneBin = fun
(Bin, Len) when is_binary(Bin), byte_size(Bin) =:= Len -> Bin;
(undefined, _) -> undefined;
(Bin, _) -> error({invalid_param_length, Bin})
end,
TuneWrd = fun
(Val) when is_integer(Val), Val < 65535 -> <<Val:?WORD>>;
(undefined) -> undefined;
(_) -> error(invalid_param_word_value)
end,
TuneAdr = fun
(Ip) when is_binary(Ip) ->
{ok, {I1, I2, I3, I4}} = inet:parse_address(binary_to_list(Ip)),
<<0, 0, I1, I2, I3, I4>>;
(undefined) ->
undefined;
(_) ->
error(invalid_ip_address)
end,
L = [
maps:get(<<"DialingName">>, Param, undefined),
maps:get(<<"Username">>, Param, undefined),
maps:get(<<"Password">>, Param, undefined),
TuneAdr(maps:get(<<"Ip">>, Param, undefined)),
TuneWrd(maps:get(<<"Port">>, Param, undefined)),
TuneBin(maps:get(<<"ManufacturerId">>, Param, undefined), 4),
TuneBin(maps:get(<<"HardwareVer">>, Param, undefined), 5),
TuneBin(maps:get(<<"SoftwareVer">>, Param, undefined), 5),
maps:get(<<"UpgradeUrl">>, Param, undefined),
TuneWrd(maps:get(<<"Timeout">>, Param, undefined))
],
list_to_binary([I || I <- lists:join(";", L), I /= undefined]).
take_param(K, Params) ->
V = search_param(K, Params),
{V, Params -- [#{K => V}]}.
search_param(16#05, [#{16#05 := V} | _]) -> V;
search_param(16#0E, [#{16#0E := V} | _]) -> V;
search_param(K, [_ | Rest]) -> search_param(K, Rest).
cal_check(_, 0, Check) -> Check;
cal_check(<<C:8, Rest/binary>>, Size, undefined) -> cal_check(Rest, Size - 1, C);
cal_check(<<C:8, Rest/binary>>, Size, Check) -> cal_check(Rest, Size - 1, Check bxor C).
format(Msg) ->
io_lib:format("~p", [Msg]).
type(_) ->
gbt32960.
is_message(#frame{}) ->
true;
is_message(_) ->
false.

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%%--------------------------------------------------------------------
%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
%%--------------------------------------------------------------------
-module(emqx_gbt32960_schema).
-include_lib("hocon/include/hoconsc.hrl").
-include_lib("typerefl/include/types.hrl").
-define(DEFAULT_MOUNTPOINT, <<"gbt32960/${clientid}">>).
%% config schema provides
-export([fields/1, desc/1]).
fields(gbt32960) ->
[
{mountpoint, emqx_gateway_schema:mountpoint(?DEFAULT_MOUNTPOINT)},
{retry_interval,
sc(
emqx_schema:duration_ms(),
#{
default => <<"8s">>,
desc => ?DESC(retry_interval)
}
)},
{max_retry_times,
sc(
non_neg_integer(),
#{
default => 3,
desc => ?DESC(max_retry_times)
}
)},
{message_queue_len,
sc(
non_neg_integer(),
#{
default => 10,
desc => ?DESC(message_queue_len)
}
)},
{listeners, sc(ref(emqx_gateway_schema, tcp_listeners), #{desc => ?DESC(tcp_listeners)})}
] ++ emqx_gateway_schema:gateway_common_options().
desc(gbt32960) ->
"The GBT-32960 gateway";
desc(_) ->
undefined.
%%--------------------------------------------------------------------
%% internal functions
sc(Type, Meta) ->
hoconsc:mk(Type, Meta).
ref(Mod, Field) ->
hoconsc:ref(Mod, Field).

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%%--------------------------------------------------------------------
%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
%%--------------------------------------------------------------------
-module(emqx_gbt32960_parser_SUITE).
-compile(export_all).
-compile(nowarn_export_all).
-include("emqx_gbt32960.hrl").
-include_lib("eunit/include/eunit.hrl").
-define(BYTE, 8 / big - integer).
-define(WORD, 16 / big - integer).
-define(DWORD, 32 / big - integer).
-define(LOGT(Format, Args), ct:pal("TEST_SUITE: " ++ Format, Args)).
all() ->
[
case01_login,
case02_realtime_report_0x01,
case03_realtime_report_0x02,
case04_realtime_report_0x03,
case05_realtime_report_0x04,
case06_realtime_report_0x05,
case07_realtime_report_0x06,
case08_realtime_report_0x07,
case09_realtime_report_0x08,
case10_realtime_report_0x09,
case11_heartbeat,
case12_schooltime,
case13_param_query,
case14_param_setting,
case15_terminal_ctrl,
case16_serialize_ack,
case17_serialize_query,
case18_serialize_query,
case19_serialize_ctrl
].
init_per_suite(Config) ->
emqx_logger:set_log_level(debug),
Config.
end_per_suite(Config) ->
Config.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% helper functions %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
encode(Cmd, Vin, Data) ->
encode(Cmd, ?ACK_IS_CMD, Vin, ?ENCRYPT_NONE, Data).
encode(Cmd, Ack, Vin, Encrypt, Data) ->
Size = byte_size(Data),
S1 = <<Cmd:8, Ack:8, Vin:17/binary, Encrypt:8, Size:16, Data/binary>>,
Crc = make_crc(S1, undefined),
Stream = <<"##", S1/binary, Crc:8>>,
?LOGT("encode a packet=~p", [binary_to_hex_string(Stream)]),
Stream.
make_crc(<<>>, Xor) -> Xor;
make_crc(<<C:8, Rest/binary>>, undefined) -> make_crc(Rest, C);
make_crc(<<C:8, Rest/binary>>, Xor) -> make_crc(Rest, C bxor Xor).
make_time() ->
{Year, Mon, Day} = date(),
{Hour, Min, Sec} = time(),
Year1 = list_to_integer(string:substr(integer_to_list(Year), 3, 2)),
<<Year1:8, Mon:8, Day:8, Hour:8, Min:8, Sec:8>>.
binary_to_hex_string(Data) ->
lists:flatten([io_lib:format("~2.16.0B ", [X]) || <<X:8>> <= Data]).
to_json(#frame{cmd = Cmd, vin = Vin, encrypt = Encrypt, data = Data}) ->
emqx_utils_json:encode(#{'Cmd' => Cmd, 'Vin' => Vin, 'Encrypt' => Encrypt, 'Data' => Data}).
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% test case functions %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
case01_login(_Config) ->
Parser = emqx_gbt32960_frame:initial_parse_state(#{}),
Time = <<12, 12, 29, 12, 19, 20>>,
Data = <<Time/binary, 1:16, "12345678901234567890", 1, 1, "C">>,
Bin = encode(?CMD_VIHECLE_LOGIN, <<"1G1BL52P7TR115520">>, Data),
{ok, Frame, <<>>, _State} = emqx_gbt32960_frame:parse(Bin, Parser),
#frame{
cmd = ?CMD_VIHECLE_LOGIN,
ack = ?ACK_IS_CMD,
vin = <<"1G1BL52P7TR115520">>,
encrypt = ?ENCRYPT_NONE,
data = #{
<<"Time">> := #{
<<"Year">> := 12,
<<"Month">> := 12,
<<"Day">> := 29,
<<"Hour">> := 12,
<<"Minute">> := 19,
<<"Second">> := 20
},
<<"Seq">> := 1,
<<"ICCID">> := <<"12345678901234567890">>,
<<"Num">> := 1,
<<"Length">> := 1,
<<"Id">> := <<"C">>
}
} = Frame,
?LOGT("frame: ~p", [to_json(Frame)]),
ok.
case02_realtime_report_0x01(_Config) ->
Parser = emqx_gbt32960_frame:initial_parse_state(#{}),
Time = <<16, 1, 1, 2, 59, 0>>,
VehicleState =
<<1:?BYTE, 1:?BYTE, 1:?BYTE, 2000:?WORD, 999999:?DWORD, 5000:?WORD, 15000:?WORD, 50:?BYTE,
1:?BYTE, 5:?BYTE, 6000:?WORD, 90:?BYTE, 0:?BYTE>>,
Data = <<Time/binary, 16#01, VehicleState/binary>>,
Bin = encode(?CMD_INFO_REPORT, <<"1G1BL52P7TR115520">>, Data),
{ok, Frame, <<>>, _State} = emqx_gbt32960_frame:parse(Bin, Parser),
#frame{
cmd = ?CMD_INFO_REPORT,
ack = ?ACK_IS_CMD,
vin = <<"1G1BL52P7TR115520">>,
encrypt = ?ENCRYPT_NONE,
data = #{
<<"Time">> := #{
<<"Year">> := 16,
<<"Month">> := 1,
<<"Day">> := 1,
<<"Hour">> := 2,
<<"Minute">> := 59,
<<"Second">> := 0
},
<<"Infos">> := [
#{
<<"Type">> := <<"Vehicle">>,
<<"Status">> := 1,
<<"Charging">> := 1,
<<"Mode">> := 1,
<<"Speed">> := 2000,
<<"Mileage">> := 999999,
<<"Voltage">> := 5000,
<<"Current">> := 15000,
<<"SOC">> := 50,
<<"DC">> := 1,
<<"Gear">> := 5,
<<"Resistance">> := 6000,
<<"AcceleratorPedal">> := 90,
<<"BrakePedal">> := 0
}
]
}
} = Frame,
?LOGT("frame: ~p", [to_json(Frame)]),
ok.
case03_realtime_report_0x02(_Config) ->
Parser = emqx_gbt32960_frame:initial_parse_state(#{}),
Time = <<16, 1, 1, 2, 59, 0>>,
DriveMotor1 =
<<1:?BYTE, 1:?BYTE, 125:?BYTE, 30000:?WORD, 25000:?WORD, 125:?BYTE, 30012:?WORD,
31203:?WORD>>,
DriveMotor2 =
<<2:?BYTE, 1:?BYTE, 125:?BYTE, 30200:?WORD, 25300:?WORD, 145:?BYTE, 32000:?WORD,
30200:?WORD>>,
Data = <<Time/binary, 16#02, 2:?BYTE, DriveMotor1/binary, DriveMotor2/binary>>,
Bin = encode(?CMD_INFO_REPORT, <<"1G1BL52P7TR115520">>, Data),
{ok, Frame, <<>>, _State} = emqx_gbt32960_frame:parse(Bin, Parser),
#frame{
cmd = ?CMD_INFO_REPORT,
ack = ?ACK_IS_CMD,
vin = <<"1G1BL52P7TR115520">>,
encrypt = ?ENCRYPT_NONE,
data = #{
<<"Time">> := #{
<<"Year">> := 16,
<<"Month">> := 1,
<<"Day">> := 1,
<<"Hour">> := 2,
<<"Minute">> := 59,
<<"Second">> := 0
},
<<"Infos">> := [
#{
<<"Type">> := <<"DriveMotor">>,
<<"Number">> := 2,
<<"Motors">> := [
#{
<<"No">> := 1,
<<"Status">> := 1,
<<"CtrlTemp">> := 125,
<<"Rotating">> := 30000,
<<"Torque">> := 25000,
<<"MotorTemp">> := 125,
<<"InputVoltage">> := 30012,
<<"DCBusCurrent">> := 31203
},
#{
<<"No">> := 2,
<<"Status">> := 1,
<<"CtrlTemp">> := 125,
<<"Rotating">> := 30200,
<<"Torque">> := 25300,
<<"MotorTemp">> := 145,
<<"InputVoltage">> := 32000,
<<"DCBusCurrent">> := 30200
}
]
}
]
}
} = Frame,
?LOGT("frame: ~p", [to_json(Frame)]),
ok.
case04_realtime_report_0x03(_Config) ->
Parser = emqx_gbt32960_frame:initial_parse_state(#{}),
Time = <<16, 1, 1, 2, 59, 0>>,
FuelCell =
<<10000:?WORD, 12000:?WORD, 45000:?WORD, 2:?WORD, 120:?BYTE, 121:?BYTE, 12500:?WORD,
10:?BYTE, 35000:?WORD, 11:?BYTE, 500:?WORD, 12:?BYTE, 1:?BYTE>>,
Data = <<Time/binary, 16#03, FuelCell/binary>>,
Bin = encode(?CMD_INFO_REPORT, <<"1G1BL52P7TR115520">>, Data),
{ok, Frame, <<>>, _State} = emqx_gbt32960_frame:parse(Bin, Parser),
#frame{
cmd = ?CMD_INFO_REPORT,
ack = ?ACK_IS_CMD,
vin = <<"1G1BL52P7TR115520">>,
encrypt = ?ENCRYPT_NONE,
data = #{
<<"Time">> := #{
<<"Year">> := 16,
<<"Month">> := 1,
<<"Day">> := 1,
<<"Hour">> := 2,
<<"Minute">> := 59,
<<"Second">> := 0
},
<<"Infos">> := [
#{
<<"Type">> := <<"FuelCell">>,
<<"CellVoltage">> := 10000,
<<"CellCurrent">> := 12000,
<<"FuelConsumption">> := 45000,
<<"ProbeNum">> := 2,
<<"ProbeTemps">> := [120, 121],
<<"H_MaxTemp">> := 12500,
<<"H_TempProbeCode">> := 10,
<<"H_MaxConc">> := 35000,
<<"H_ConcSensorCode">> := 11,
<<"H_MaxPress">> := 500,
<<"H_PressSensorCode">> := 12,
<<"DCStatus">> := 1
}
]
}
} = Frame,
?LOGT("frame: ~p", [to_json(Frame)]),
ok.
case05_realtime_report_0x04(_Config) ->
Parser = emqx_gbt32960_frame:initial_parse_state(#{}),
Time = <<16, 10, 1, 22, 59, 0>>,
Data = <<Time/binary, 16#04, 16#01, 2000:?WORD, 200:?WORD>>,
Bin = encode(?CMD_INFO_REPORT, <<"1G1BL52P7TR115520">>, Data),
{ok, Frame, <<>>, _State} = emqx_gbt32960_frame:parse(Bin, Parser),
#frame{
cmd = ?CMD_INFO_REPORT,
ack = ?ACK_IS_CMD,
vin = <<"1G1BL52P7TR115520">>,
encrypt = ?ENCRYPT_NONE,
data = #{
<<"Time">> := #{
<<"Year">> := 16,
<<"Month">> := 10,
<<"Day">> := 1,
<<"Hour">> := 22,
<<"Minute">> := 59,
<<"Second">> := 0
},
<<"Infos">> := [
#{
<<"Type">> := <<"Engine">>,
<<"Status">> := 1,
<<"CrankshaftSpeed">> := 2000,
<<"FuelConsumption">> := 200
}
]
}
} = Frame,
?LOGT("frame: ~p", [to_json(Frame)]),
ok.
case06_realtime_report_0x05(_Config) ->
Parser = emqx_gbt32960_frame:initial_parse_state(#{}),
Time = <<16, 10, 1, 22, 59, 0>>,
Data = <<Time/binary, 16#05, 16#00, 10:?DWORD, 100:?DWORD>>,
Bin = encode(?CMD_INFO_REPORT, <<"1G1BL52P7TR115520">>, Data),
{ok, Frame, <<>>, _State} = emqx_gbt32960_frame:parse(Bin, Parser),
#frame{
cmd = ?CMD_INFO_REPORT,
ack = ?ACK_IS_CMD,
vin = <<"1G1BL52P7TR115520">>,
encrypt = ?ENCRYPT_NONE,
data = #{
<<"Time">> := #{
<<"Year">> := 16,
<<"Month">> := 10,
<<"Day">> := 1,
<<"Hour">> := 22,
<<"Minute">> := 59,
<<"Second">> := 0
},
<<"Infos">> := [
#{
<<"Type">> := <<"Location">>,
<<"Status">> := 0,
<<"Longitude">> := 10,
<<"Latitude">> := 100
}
]
}
} = Frame,
?LOGT("frame: ~p", [to_json(Frame)]),
ok.
case07_realtime_report_0x06(_Config) ->
Parser = emqx_gbt32960_frame:initial_parse_state(#{}),
Time = <<17, 5, 30, 12, 22, 59>>,
Extreme =
<<12:?BYTE, 10:?BYTE, 7500:?WORD, 13:?BYTE, 11:?BYTE, 2000:?WORD, 14:?BYTE, 12:?BYTE,
120:?BYTE, 15:?BYTE, 13:?BYTE, 40:?BYTE>>,
Data = <<Time/binary, 16#06, Extreme/binary>>,
Bin = encode(?CMD_INFO_REPORT, <<"1G1BL52P7TR115520">>, Data),
{ok, Frame, <<>>, _State} = emqx_gbt32960_frame:parse(Bin, Parser),
#frame{
cmd = ?CMD_INFO_REPORT,
ack = ?ACK_IS_CMD,
vin = <<"1G1BL52P7TR115520">>,
encrypt = ?ENCRYPT_NONE,
data = #{
<<"Time">> := #{
<<"Year">> := 17,
<<"Month">> := 5,
<<"Day">> := 30,
<<"Hour">> := 12,
<<"Minute">> := 22,
<<"Second">> := 59
},
<<"Infos">> := [
#{
<<"Type">> := <<"Extreme">>,
<<"MaxVoltageBatterySubsysNo">> := 12,
<<"MaxVoltageBatteryCode">> := 10,
<<"MaxBatteryVoltage">> := 7500,
<<"MinVoltageBatterySubsysNo">> := 13,
<<"MinVoltageBatteryCode">> := 11,
<<"MinBatteryVoltage">> := 2000,
<<"MaxTempSubsysNo">> := 14,
<<"MaxTempProbeNo">> := 12,
<<"MaxTemp">> := 120,
<<"MinTempSubsysNo">> := 15,
<<"MinTempProbeNo">> := 13,
<<"MinTemp">> := 40
}
]
}
} = Frame,
?LOGT("frame: ~p", [to_json(Frame)]),
ok.
case08_realtime_report_0x07(_Config) ->
Parser = emqx_gbt32960_frame:initial_parse_state(#{}),
Time = <<17, 12, 20, 22, 23, 59>>,
Alarm =
<<2:?BYTE, 0:?DWORD, 1:?BYTE, 123:?DWORD, 2:?BYTE, 123:?DWORD, 223:?DWORD, 1:?BYTE,
123:?DWORD, 1:?BYTE, 125:?DWORD>>,
Bin = encode(?CMD_INFO_REPORT, <<"1G1BL52P7TR115520">>, <<Time/binary, 16#07, Alarm/binary>>),
{ok, Frame, <<>>, _State} = emqx_gbt32960_frame:parse(Bin, Parser),
#frame{
cmd = ?CMD_INFO_REPORT,
ack = ?ACK_IS_CMD,
vin = <<"1G1BL52P7TR115520">>,
encrypt = ?ENCRYPT_NONE,
data = #{
<<"Time">> := #{
<<"Year">> := 17,
<<"Month">> := 12,
<<"Day">> := 20,
<<"Hour">> := 22,
<<"Minute">> := 23,
<<"Second">> := 59
},
<<"Infos">> := [
#{
<<"Type">> := <<"Alarm">>,
<<"MaxAlarmLevel">> := 2,
<<"GeneralAlarmFlag">> := 0,
<<"FaultChargeableDeviceNum">> := 1,
<<"FaultChargeableDeviceList">> := [<<"007B">>],
<<"FaultDriveMotorNum">> := 2,
<<"FaultDriveMotorList">> := [<<"007B">>, <<"00DF">>],
<<"FaultEngineNum">> := 1,
<<"FaultEngineList">> := [<<"007B">>],
<<"FaultOthersNum">> := 1,
<<"FaultOthersList">> := [<<"007D">>]
}
]
}
} = Frame,
?LOGT("frame: ~p", [to_json(Frame)]),
Alarm1 = <<1:?BYTE, 3:?DWORD, 1:?BYTE, 200:?DWORD, 0:?BYTE, 1:?BYTE, 111:?DWORD, 0:?BYTE>>,
Bin1 = encode(
?CMD_INFO_RE_REPORT, <<"1G1BL52P7TR115520">>, <<Time/binary, 16#07, Alarm1/binary>>
),
{ok, Frame1, <<>>, _State1} = emqx_gbt32960_frame:parse(Bin1, Parser),
#frame{
cmd = ?CMD_INFO_RE_REPORT,
ack = ?ACK_IS_CMD,
vin = <<"1G1BL52P7TR115520">>,
encrypt = ?ENCRYPT_NONE,
data = #{
<<"Time">> := #{
<<"Year">> := 17,
<<"Month">> := 12,
<<"Day">> := 20,
<<"Hour">> := 22,
<<"Minute">> := 23,
<<"Second">> := 59
},
<<"Infos">> := [
#{
<<"Type">> := <<"Alarm">>,
<<"MaxAlarmLevel">> := 1,
<<"GeneralAlarmFlag">> := 3,
<<"FaultChargeableDeviceNum">> := 1,
<<"FaultChargeableDeviceList">> := [<<"00C8">>],
<<"FaultDriveMotorNum">> := 0,
<<"FaultDriveMotorList">> := [],
<<"FaultEngineNum">> := 1,
<<"FaultEngineList">> := [<<"006F">>],
<<"FaultOthersNum">> := 0,
<<"FaultOthersList">> := []
}
]
}
} = Frame1,
?LOGT("frame: ~p", [to_json(Frame1)]),
ok.
case09_realtime_report_0x08(_Config) ->
Parser = emqx_gbt32960_frame:initial_parse_state(#{}),
Time = <<16, 10, 1, 22, 59, 0>>,
VoltageSys1 = <<1:?BYTE, 5000:?WORD, 10000:?WORD, 2:?WORD, 0:?WORD, 1:?BYTE, 5000:?WORD>>,
VoltageSys2 = <<2:?BYTE, 5001:?WORD, 10001:?WORD, 2:?WORD, 1:?WORD, 1:?BYTE, 5001:?WORD>>,
Data = <<Time/binary, 16#08, 16#02, VoltageSys1/binary, VoltageSys2/binary>>,
Bin = encode(?CMD_INFO_REPORT, <<"1G1BL52P7TR115520">>, Data),
{ok, Frame, <<>>, _State} = emqx_gbt32960_frame:parse(Bin, Parser),
#frame{
cmd = ?CMD_INFO_REPORT,
ack = ?ACK_IS_CMD,
vin = <<"1G1BL52P7TR115520">>,
encrypt = ?ENCRYPT_NONE,
data = #{
<<"Time">> := #{
<<"Year">> := 16,
<<"Month">> := 10,
<<"Day">> := 1,
<<"Hour">> := 22,
<<"Minute">> := 59,
<<"Second">> := 0
},
<<"Infos">> := [
#{
<<"Type">> := <<"ChargeableVoltage">>,
<<"Number">> := 2,
<<"SubSystems">> := [
#{
<<"ChargeableSubsysNo">> := 1,
<<"ChargeableVoltage">> := 5000,
<<"ChargeableCurrent">> := 10000,
<<"CellsTotal">> := 2,
<<"FrameCellsIndex">> := 0,
<<"FrameCellsCount">> := 1,
<<"CellsVoltage">> := [5000]
},
#{
<<"ChargeableSubsysNo">> := 2,
<<"ChargeableVoltage">> := 5001,
<<"ChargeableCurrent">> := 10001,
<<"CellsTotal">> := 2,
<<"FrameCellsIndex">> := 1,
<<"FrameCellsCount">> := 1,
<<"CellsVoltage">> := [5001]
}
]
}
]
}
} = Frame,
?LOGT("frame: ~p", [to_json(Frame)]),
ok.
case10_realtime_report_0x09(_Config) ->
Parser = emqx_gbt32960_frame:initial_parse_state(#{}),
Time = <<16, 10, 1, 22, 59, 0>>,
Temp1 = <<1:?BYTE, 10:?WORD, 5000:80>>,
Temp2 = <<2:?BYTE, 1:?WORD, 100:?BYTE>>,
Data = <<Time/binary, 16#09, 16#02, Temp1/binary, Temp2/binary>>,
Bin = encode(?CMD_INFO_REPORT, <<"1G1BL52P7TR115520">>, Data),
{ok, Frame, <<>>, _State} = emqx_gbt32960_frame:parse(Bin, Parser),
#frame{
cmd = ?CMD_INFO_REPORT,
ack = ?ACK_IS_CMD,
vin = <<"1G1BL52P7TR115520">>,
encrypt = ?ENCRYPT_NONE,
data = #{
<<"Time">> := #{
<<"Year">> := 16,
<<"Month">> := 10,
<<"Day">> := 1,
<<"Hour">> := 22,
<<"Minute">> := 59,
<<"Second">> := 0
},
<<"Infos">> := [
#{
<<"Type">> := <<"ChargeableTemp">>,
<<"Number">> := 2,
<<"SubSystems">> := [
#{
<<"ChargeableSubsysNo">> := 1,
<<"ProbeNum">> := 10,
<<"ProbesTemp">> := [0, 0, 0, 0, 0, 0, 0, 0, 19, 136]
},
#{
<<"ChargeableSubsysNo">> := 2,
<<"ProbeNum">> := 1,
<<"ProbesTemp">> := [100]
}
]
}
]
}
} = Frame,
?LOGT("frame: ~p", [to_json(Frame)]),
ok.
case11_heartbeat(_Config) ->
Parser = emqx_gbt32960_frame:initial_parse_state(#{}),
Bin = encode(?CMD_HEARTBEAT, <<"1G1BL52P7TR115520">>, <<>>),
{ok, Frame, <<>>, _State} = emqx_gbt32960_frame:parse(Bin, Parser),
#frame{
cmd = ?CMD_HEARTBEAT,
ack = ?ACK_IS_CMD,
vin = <<"1G1BL52P7TR115520">>,
encrypt = ?ENCRYPT_NONE,
data = #{}
} = Frame,
?LOGT("frame: ~p", [to_json(Frame)]),
ok.
case12_schooltime(_Config) ->
Parser = emqx_gbt32960_frame:initial_parse_state(#{}),
Bin = encode(?CMD_SCHOOL_TIME, <<"1G1BL52P7TR115520">>, <<>>),
{ok, Frame, <<>>, _State} = emqx_gbt32960_frame:parse(Bin, Parser),
#frame{
cmd = ?CMD_SCHOOL_TIME,
ack = ?ACK_IS_CMD,
vin = <<"1G1BL52P7TR115520">>,
encrypt = ?ENCRYPT_NONE,
data = #{}
} = Frame,
?LOGT("frame: ~p", [to_json(Frame)]),
ok.
case13_param_query(_Config) ->
Parser = emqx_gbt32960_frame:initial_parse_state(#{}),
Time = <<17, 12, 18, 9, 22, 30>>,
Data =
<<Time/binary, 5, 1, 5000:?WORD, 4, 10, 5, "google.com", 16#0D, 14, 16#0E,
"www.google.com">>,
Bin = encode(?CMD_PARAM_QUERY, <<"1G1BL52P7TR115520">>, Data),
{ok, Frame, <<>>, _State} = emqx_gbt32960_frame:parse(Bin, Parser),
#frame{
cmd = ?CMD_PARAM_QUERY,
ack = ?ACK_IS_CMD,
vin = <<"1G1BL52P7TR115520">>,
encrypt = ?ENCRYPT_NONE,
data = #{
<<"Time">> := #{
<<"Year">> := 17,
<<"Month">> := 12,
<<"Day">> := 18,
<<"Hour">> := 9,
<<"Minute">> := 22,
<<"Second">> := 30
},
<<"Total">> := 5,
<<"Params">> := [
#{<<"0x01">> := 5000},
#{<<"0x04">> := 10},
#{<<"0x05">> := <<"google.com">>},
#{<<"0x0D">> := 14},
#{<<"0x0E">> := <<"www.google.com">>}
]
}
} = Frame,
?LOGT("frame: ~p", [to_json(Frame)]),
ok.
case14_param_setting(_Config) ->
Parser = emqx_gbt32960_frame:initial_parse_state(#{}),
Time = <<17, 12, 18, 9, 22, 30>>,
Data =
<<Time/binary, 5, 1, 5000:?WORD, 4, 10, 5, "google.com", 16#0D, 14, 16#0E,
"www.google.com">>,
Bin = encode(?CMD_PARAM_SETTING, <<"1G1BL52P7TR115520">>, Data),
{ok, Frame, <<>>, _State} = emqx_gbt32960_frame:parse(Bin, Parser),
#frame{
cmd = ?CMD_PARAM_SETTING,
ack = ?ACK_IS_CMD,
vin = <<"1G1BL52P7TR115520">>,
encrypt = ?ENCRYPT_NONE,
data = #{
<<"Time">> := #{
<<"Year">> := 17,
<<"Month">> := 12,
<<"Day">> := 18,
<<"Hour">> := 9,
<<"Minute">> := 22,
<<"Second">> := 30
},
<<"Total">> := 5,
<<"Params">> := [
#{<<"0x01">> := 5000},
#{<<"0x04">> := 10},
#{<<"0x05">> := <<"google.com">>},
#{<<"0x0D">> := 14},
#{<<"0x0E">> := <<"www.google.com">>}
]
}
} = Frame,
?LOGT("frame: ~p", [to_json(Frame)]),
ok.
case15_terminal_ctrl(_Config) ->
Parser = emqx_gbt32960_frame:initial_parse_state(#{}),
Time = <<17, 12, 18, 9, 22, 30>>,
Data = <<Time/binary, 16#02>>,
Bin = encode(?CMD_TERMINAL_CTRL, <<"1G1BL52P7TR115520">>, Data),
{ok, Frame, <<>>, _State} = emqx_gbt32960_frame:parse(Bin, Parser),
#frame{
cmd = ?CMD_TERMINAL_CTRL,
ack = ?ACK_IS_CMD,
vin = <<"1G1BL52P7TR115520">>,
encrypt = ?ENCRYPT_NONE,
data = #{
<<"Time">> := #{
<<"Year">> := 17,
<<"Month">> := 12,
<<"Day">> := 18,
<<"Hour">> := 9,
<<"Minute">> := 22,
<<"Second">> := 30
},
<<"Command">> := 2,
<<"Param">> := <<>>
}
} = Frame,
?LOGT("frame: ~p", [to_json(Frame)]),
Param1 =
<<"emqtt;eusername;password;", 0, 0, 192, 168, 1, 1, ";", 8080:?WORD,
";vhid;1.0.0;0.0.1;ftp://emqtt.io/ftp/server;", 3000:?WORD>>,
Data1 = <<Time/binary, 16#01, Param1/binary>>,
Bin1 = encode(?CMD_TERMINAL_CTRL, <<"1G1BL52P7TR115520">>, Data1),
{ok, Frame1, <<>>, _State1} = emqx_gbt32960_frame:parse(Bin1, Parser),
#frame{
cmd = ?CMD_TERMINAL_CTRL,
ack = ?ACK_IS_CMD,
vin = <<"1G1BL52P7TR115520">>,
encrypt = ?ENCRYPT_NONE,
data = #{
<<"Time">> := #{
<<"Year">> := 17,
<<"Month">> := 12,
<<"Day">> := 18,
<<"Hour">> := 9,
<<"Minute">> := 22,
<<"Second">> := 30
},
<<"Command">> := 1,
<<"Param">> := #{
<<"DialingName">> := <<"emqtt">>,
<<"Username">> := <<"eusername">>,
<<"Password">> := <<"password">>,
<<"Ip">> := <<"192.168.1.1">>,
<<"Port">> := 8080,
<<"ManufacturerId">> := <<"vhid">>,
<<"HardwareVer">> := <<"1.0.0">>,
<<"SoftwareVer">> := <<"0.0.1">>,
<<"UpgradeUrl">> := <<"ftp://emqtt.io/ftp/server">>,
<<"Timeout">> := 3000
}
}
} = Frame1,
?LOGT("frame: ~p", [to_json(Frame1)]),
Param2 = <<"This is a alarm text!!!">>,
Data2 = <<Time/binary, 16#06, 16#01, Param2/binary>>,
Bin2 = encode(?CMD_TERMINAL_CTRL, <<"1G1BL52P7TR115520">>, Data2),
{ok, Frame2, <<>>, _State2} = emqx_gbt32960_frame:parse(Bin2, Parser),
#frame{
cmd = ?CMD_TERMINAL_CTRL,
ack = ?ACK_IS_CMD,
vin = <<"1G1BL52P7TR115520">>,
encrypt = ?ENCRYPT_NONE,
data = #{
<<"Time">> := #{
<<"Year">> := 17,
<<"Month">> := 12,
<<"Day">> := 18,
<<"Hour">> := 9,
<<"Minute">> := 22,
<<"Second">> := 30
},
<<"Command">> := 6,
<<"Param">> := #{
<<"Level">> := 1,
<<"Message">> := Param2
}
}
} = Frame2,
?LOGT("frame: ~p", [to_json(Frame2)]),
ok.
case16_serialize_ack(_Config) ->
% Vechile login
DataUnit = <<1, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1>>,
Frame = #frame{
cmd = ?CMD_VIHECLE_LOGIN,
ack = ?ACK_SUCCESS,
vin = <<"1G1BL52P7TR115520">>,
encrypt = ?ENCRYPT_NONE,
data = #{
<<"Time">> => #{
<<"Year">> => 11,
<<"Month">> => 10,
<<"Day">> => 25,
<<"Hour">> => 20,
<<"Minute">> => 5,
<<"Second">> => 51
}
},
rawdata = <<17, 11, 23, 21, 4, 50, DataUnit/binary>>
},
Bin = emqx_gbt32960_frame:serialize(Frame),
BodyLen = byte_size(Bin) - 3,
<<"##", Body:BodyLen/binary, Crc:?BYTE>> = Bin,
<<?CMD_VIHECLE_LOGIN, ?ACK_SUCCESS, "1G1BL52P7TR115520", ?ENCRYPT_NONE, 26:?WORD, 11:?BYTE,
10:?BYTE, 25:?BYTE, 20:?BYTE, 5:?BYTE, 51:?BYTE, DataUnit/binary>> = Body,
Crc = make_crc(Body, undefined),
ok.
case17_serialize_query(_Config) ->
DataUnit = <<2, 1, 2>>,
Frame = #frame{
cmd = ?CMD_PARAM_QUERY,
ack = ?ACK_IS_CMD,
vin = <<"1G1BL52P7TR115520">>,
encrypt = ?ENCRYPT_NONE,
data = #{
<<"Time">> => #{
<<"Year">> => 11,
<<"Month">> => 10,
<<"Day">> => 25,
<<"Hour">> => 20,
<<"Minute">> => 5,
<<"Second">> => 51
},
<<"Total">> => 2,
<<"Ids">> => [1, 2]
}
},
Bin = emqx_gbt32960_frame:serialize(Frame),
BodyLen = byte_size(Bin) - 3,
<<"##", Body:BodyLen/binary, Crc:?BYTE>> = Bin,
<<?CMD_PARAM_QUERY, ?ACK_IS_CMD, "1G1BL52P7TR115520", ?ENCRYPT_NONE, 9:?WORD, 11, 10, 25, 20, 5,
51, DataUnit/binary>> = Body,
Crc = make_crc(Body, undefined),
ok.
case18_serialize_query(_Config) ->
DataUnit =
<<6, 1, 30000:?WORD, 4, 10, 5, "google.com", 7, "1.0.0", 16#0D, 14, 16#0E,
"www.google.com">>,
Frame = #frame{
cmd = ?CMD_PARAM_SETTING,
ack = ?ACK_IS_CMD,
vin = <<"1G1BL52P7TR115520">>,
encrypt = ?ENCRYPT_NONE,
data = #{
<<"Time">> => #{
<<"Year">> => 17,
<<"Month">> => 10,
<<"Day">> => 25,
<<"Hour">> => 23,
<<"Minute">> => 59,
<<"Second">> => 59
},
<<"Total">> => 6,
<<"Params">> => [
#{1 => 30000},
#{4 => 10},
#{5 => <<"google.com">>},
#{7 => <<"1.0.0">>},
#{16#0D => 14},
#{16#0E => <<"www.google.com">>}
]
}
},
Bin = emqx_gbt32960_frame:serialize(Frame),
BodyLen = byte_size(Bin) - 3,
<<"##", Body:BodyLen/binary, Crc:?BYTE>> = Bin,
<<?CMD_PARAM_SETTING, ?ACK_IS_CMD, "1G1BL52P7TR115520", ?ENCRYPT_NONE, 46:?WORD, 17, 10, 25, 23,
59, 59, DataUnit/binary>> = Body,
Crc = make_crc(Body, undefined),
ok.
case19_serialize_ctrl(_Config) ->
Frame = #frame{
cmd = ?CMD_TERMINAL_CTRL,
ack = ?ACK_IS_CMD,
vin = <<"1G1BL52P7TR115520">>,
encrypt = ?ENCRYPT_NONE,
data = #{
<<"Time">> => #{
<<"Year">> => 17,
<<"Month">> => 10,
<<"Day">> => 25,
<<"Hour">> => 22,
<<"Minute">> => 5,
<<"Second">> => 51
},
<<"Command">> => 2,
<<"Param">> => <<>>
}
},
Bin = emqx_gbt32960_frame:serialize(Frame),
BodyLen = byte_size(Bin) - 3,
<<"##", Body:BodyLen/binary, Crc:?BYTE>> = Bin,
<<?CMD_TERMINAL_CTRL, ?ACK_IS_CMD, "1G1BL52P7TR115520", ?ENCRYPT_NONE, 7:?WORD, 17, 10, 25, 22,
5, 51, 2>> = Body,
Crc = make_crc(Body, undefined),
DataUnit1 = <<"The alarm has occured!">>,
Frame1 = #frame{
cmd = ?CMD_TERMINAL_CTRL,
ack = ?ACK_IS_CMD,
vin = <<"1G1BL52P7TR115520">>,
encrypt = ?ENCRYPT_NONE,
data = #{
<<"Time">> => #{
<<"Year">> => 17,
<<"Month">> => 10,
<<"Day">> => 25,
<<"Hour">> => 22,
<<"Minute">> => 5,
<<"Second">> => 51
},
<<"Command">> => 6,
<<"Param">> => #{
<<"Level">> => 1,
<<"Message">> => DataUnit1
}
}
},
Bin1 = emqx_gbt32960_frame:serialize(Frame1),
BodyLen1 = byte_size(Bin1) - 3,
<<"##", Body1:BodyLen1/binary, Crc1:?BYTE>> = Bin1,
<<?CMD_TERMINAL_CTRL, ?ACK_IS_CMD, "1G1BL52P7TR115520", ?ENCRYPT_NONE, 30:?WORD, 17, 10, 25, 22,
5, 51, 6, 1, DataUnit1/binary>> = Body1,
Crc1 = make_crc(Body1, undefined),
DataUnit2 =
<<"emqtt;eusername;password;", 0, 0, 192, 168, 1, 1, ";", 8080:?WORD,
";BWM1;1.0.0;0.0.1;ftp://emqtt.io/ftp/server;", 3000:?WORD>>,
Frame2 = #frame{
cmd = ?CMD_TERMINAL_CTRL,
ack = ?ACK_IS_CMD,
vin = <<"1G1BL52P7TR115520">>,
encrypt = ?ENCRYPT_NONE,
data = #{
<<"Time">> => #{
<<"Year">> => 17,
<<"Month">> => 10,
<<"Day">> => 25,
<<"Hour">> => 22,
<<"Minute">> => 5,
<<"Second">> => 51
},
<<"Command">> => 1,
<<"Param">> => #{
<<"DialingName">> => <<"emqtt">>,
<<"Username">> => <<"eusername">>,
<<"Password">> => <<"password">>,
<<"Ip">> => <<"192.168.1.1">>,
<<"Port">> => 8080,
<<"ManufacturerId">> => <<"BWM1">>,
<<"HardwareVer">> => <<"1.0.0">>,
<<"SoftwareVer">> => <<"0.0.1">>,
<<"UpgradeUrl">> => <<"ftp://emqtt.io/ftp/server">>,
<<"Timeout">> => 3000
}
}
},
Bin2 = emqx_gbt32960_frame:serialize(Frame2),
BodyLen2 = byte_size(Bin2) - 3,
<<"##", Body2:BodyLen2/binary, Crc2:?BYTE>> = Bin2,
<<?CMD_TERMINAL_CTRL, ?ACK_IS_CMD, "1G1BL52P7TR115520", ?ENCRYPT_NONE, 87:?WORD, 17, 10, 25, 22,
5, 51, 1, DataUnitSeried2/binary>> = Body2,
?assertEqual(DataUnit2, DataUnitSeried2),
?assertEqual(Crc2, make_crc(Body2, undefined)),
ok.

3
apps/emqx_machine/priv/reboot_lists.eterm
View File

@ -125,7 +125,8 @@
emqx_gcp_device, emqx_gcp_device,
emqx_dashboard_rbac, emqx_dashboard_rbac,
emqx_dashboard_sso, emqx_dashboard_sso,
emqx_audit emqx_audit,
emqx_gateway_gbt32960
], ],
%% must always be of type `load' %% must always be of type `load'
ce_business_apps => ce_business_apps =>

1
changes/ee/feat-11852.en.md Normal file
View File

@ -0,0 +1 @@
Introduced a new gateway for vehicles to access EMQX through the GBT32960 protocol.

3
mix.exs
View File

@ -215,7 +215,8 @@ defmodule EMQXUmbrella.MixProject do
:emqx_gcp_device, :emqx_gcp_device,
:emqx_dashboard_rbac, :emqx_dashboard_rbac,
:emqx_dashboard_sso, :emqx_dashboard_sso,
:emqx_audit :emqx_audit,
:emqx_gateway_gbt32960
]) ])
end end

1
rebar.config.erl
View File

@ -111,6 +111,7 @@ is_community_umbrella_app("apps/emqx_gcp_device") -> false;
is_community_umbrella_app("apps/emqx_dashboard_rbac") -> false; is_community_umbrella_app("apps/emqx_dashboard_rbac") -> false;
is_community_umbrella_app("apps/emqx_dashboard_sso") -> false; is_community_umbrella_app("apps/emqx_dashboard_sso") -> false;
is_community_umbrella_app("apps/emqx_audit") -> false; is_community_umbrella_app("apps/emqx_audit") -> false;
is_community_umbrella_app("apps/emqx_gateway_gbt32960") -> false;
is_community_umbrella_app(_) -> true. is_community_umbrella_app(_) -> true.
is_jq_supported() -> is_jq_supported() ->

3
rel/i18n/emqx_gateway_api.hocon
View File

@ -37,8 +37,7 @@ gateway_name.desc:
"""Gateway Name""" """Gateway Name"""
gateway_name_in_qs.desc: gateway_name_in_qs.desc:
"""Gateway Name.<br/> """Gateway Name"""
It's enum with `stomp`, `mqttsn`, `coap`, `lwm2m`, `exproto`"""
gateway_node_status.desc: gateway_node_status.desc:
"""The status of the gateway on each node in the cluster""" """The status of the gateway on each node in the cluster"""

12
rel/i18n/emqx_gbt32960_schema.hocon Normal file
View File

@ -0,0 +1,12 @@
emqx_gbt32960_schema {
retry_interval.desc:
"""Re-send time interval"""
max_retry_times.desc:
"""Re-send max times"""
message_queue_len.desc:
"""Max message queue length"""
}