316 lines
7.6 KiB
Markdown
316 lines
7.6 KiB
Markdown
# 通讯协议
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- [协议结构](#协议结构)
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- [数据格式](#数据格式)
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- [心跳](#心跳)
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- [查询软件参数信息](#查询软件参数信息)
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- [修改软件参数信息](#修改软件参数信息)
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- [查询日志](#查询日志)
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- [添加日志](#添加日志)
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- [查询录像](#查询录像)
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- [更新录像数据](#更新录像数据)
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- [删除录像数据](#删除录像数据)
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## 协议结构
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| 参数名称 | 类型 | 描述 |
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| --- | --- | --- |
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| action_type | int | 操作类型 |
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| msgInfo | object | 每个接口特有的参数，详见每个接口定义 |
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## 数据格式
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### 心跳
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| 参数名称 | 类型 | 描述 |
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| --- | --- | --- |
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| action_type | int | 0 |
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| msgInfo | object | |
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**msgInfo** 参数如下
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| 参数名称 | 类型 | 描述 |
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| --- | --- | --- |
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| name | string | 程序名称 |
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| version | string | 版本信息 |
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### 查询软件参数信息
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* 请求
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| 参数名称 | 类型 | 描述 |
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| --- | --- | --- |
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| action_type | int | 1 |
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* 回复
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| 参数名称 | 类型 | 描述 |
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| --- | --- | --- |
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| action_type | int | 1 |
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| msgInfo | Dictionary < string, string > | 设置信息 |
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### 修改软件参数信息
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* 请求
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| 参数名称 | 类型 | 描述 |
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| --- | --- | --- |
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| action_type | int | 2 |
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| msgInfo | Dictionary < string, string > | 设置信息 |
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* 回复
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| 参数名称 | 类型 | 描述 |
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| --- | --- | --- |
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| action_type | int | 2 |
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| msgInfo | object | |
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**msgInfo** 参数如下
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| 参数名称 | 类型 | 描述 |
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| --- | --- | --- |
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| status | bool | true: 成功; false: 失败; |
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| message | string | 异常信息 |
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### 查询日志
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* 请求
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| 参数名称 | 类型 | 描述 |
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| --- | --- | --- |
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| action_type | int | 3 |
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| msgInfo | object | |
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**msgInfo** 参数如下
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| 参数名称 | 类型 | 描述 |
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| --- | --- | --- |
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| type | int | 0: 系统事件; 1: 用户操作; 2： 视频通道; |
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| date | string | 日期 |
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| index | int | 通道号(仅视频通道日志有效) |
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| month | bool | true: 检索全月; false: 不检索全月 |
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* 回复
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| 参数名称 | 类型 | 描述 |
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| --- | --- | --- |
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| action_type | int | 3 |
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| msgInfo | object[] | |
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**msgInfo ** 参数如下
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| 参数名称 | 类型 | 描述 |
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| --- | --- | --- |
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| timestamp | DateTime | 事件事件 |
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| type | int | 事件类型 |
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| index | int | 视频通道日志类型时为通道号，其他为空 |
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| message | string | 消息 |
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| data | string | 详细信息 |
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### 添加日志
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* 请求
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| 参数名称 | 类型 | 描述 |
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| --- | --- | --- |
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| action_type | int | 4 |
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| msgInfo | object | |
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**msgInfo** 参数如下
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| 参数名称 | 类型 | 描述 |
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| --- | --- | --- |
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| timestamp | DateTime | 事件事件 |
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| type | int | 事件类型 |
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| index | int | 视频通道日志类型时为通道号，其他为空 |
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| message | string | 消息 |
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| data | string | 详细信息 |
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### 查询录像
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* 请求
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| 参数名称 | 类型 | 描述 |
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| --- | --- | --- |
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| action_type | int | 5 |
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| msgInfo | object | |
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> **msgInfo** 参数为空，查询最早的一条录像数据
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> **msgInfo** 参数如下, 按通道、开始日期、结束日期参数查询录像数据
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| 参数名称 | 类型 | 描述 |
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| --- | --- | --- |
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| channel | int | 通道号 |
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| start_date | DateTime | 开始日期 |
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| end_date | DateTime | 结束日期 |
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> **msgInfo** 参数如下, 按日期查询录像数据
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| 参数名称 | 类型 | 描述 |
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| --- | --- | --- |
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| date | DateTime | 日期 |
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* 回复
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| 参数名称 | 类型 | 描述 |
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| --- | --- | --- |
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| action_type | int | 5 |
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| msgInfo | object[] | |
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**msgInfo** 参数如下
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| 参数名称 | 类型 | 描述 |
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| --- | --- | --- |
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| channel | int | 通道号 |
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| start_date | DateTime | 开始日期 |
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| end_date | DateTime | 结束日期 |
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| duration | int | 录像时长 |
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| name | string | 文件名称 |
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| path | string | 文件路径 |
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### 更新录像数据
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* 请求
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| 参数名称 | 类型 | 描述 |
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| --- | --- | --- |
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| action_type | int | 6 |
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| msgInfo | object | |
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**msgInfo** 参数如下
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| 参数名称 | 类型 | 描述 |
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| --- | --- | --- |
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| channel | int | 通道号 |
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| start_date | DateTime | 开始日期 |
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| end_date | DateTime | 结束日期 |
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| duration | int | 录像时长 |
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| name | string | 文件名称 |
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| path | string | 文件路径 |
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### 删除录像数据
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| 参数名称 | 类型 | 描述 |
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| --- | --- | --- |
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| action_type | int | 7 |
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| msgInfo | object | |
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> **msgInfo** 参数如下, 按文件路径删除录像
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| 参数名称 | 类型 | 描述 |
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| --- | --- | --- |
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| path | string | 文件路径 |
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> **msgInfo** 参数如下, 按录像日期删除录像
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| 参数名称 | 类型 | 描述 |
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| --- | --- | --- |
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| date | DateTime | 日期 |
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### 创建报警视频
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| 参数名称 | 类型 | 描述 |
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| --- | --- | --- |
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| action_type | int | 10 |
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| msgInfo | object | |
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> **msgInfo** 参数如下
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| 参数名称 | 类型 | 描述 |
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| --- | --- | --- |
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| channel | int | 通道 |
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| timestamp | string | 报警时间 |
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### 车辆状态
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| 参数名称 | 类型 | 描述 |
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| --- | --- | --- |
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| action_type | int | 100 |
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| msgInfo | object | |
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> **msgInfo** 参数如下
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| 参数名称 | 类型 | 描述 |
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| --- | --- | --- |
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| speed | float | 车速 |
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| brake | int | 刹车 1: 刹车 0: 未刹车 |
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| reversing | int | 倒车 1: 倒车 0: 未倒车 |
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| left | int | 左转向 1: 转向 0: 未转向 |
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| right | int | 右转向 1: 转向 0: 未转向 |
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### 智能分析数据
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| 参数名称 | 类型 | 描述 |
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| --- | --- | --- |
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| action_type | int | 101 |
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| msgInfo | object | |
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> **msgInfo** 参数如下
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| 参数名称 | 类型 | 描述 |
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| --- | --- | --- |
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| timestamp | DateTime | 报警事件 |
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| channel | int | 通道 |
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| level | int | 报警级别 1表示最高危险报警,2表示次高危险报警,3表示第三高危险报警 |
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| event_type | int | 事件类型 |
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| object_infos | object[] | 目标信息 |
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| face_land_marks | object[] | 人脸关键点 |
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| left_line_type | int | 左车道线类型 |
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| right_line_type | int | 右车道线类型 |
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> **object_infos** 参数如下
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| 参数名称 | 类型 | 描述 |
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| --- | --- | --- |
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| detect_type | int | 目标类型 |
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| left | int | 目标位置左 |
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| top | int | 目标位置上 |
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| right | int | 目标位置右 |
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| bottom | int | 目标位置下 |
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| distance | float | 距离 [0, 250] |
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| speed | float | 相对运动目标的相对速度 (m/s) |
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| ttc | float | ttc 时间 (s) |
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| target_post_x | int | 落脚点横坐标 （BSD用） |
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| target_post_y | int | 落脚点纵坐标 （BSD用） |
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> **face_land_marks** 参数如下
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| 参数名称 | 类型 | 描述 |
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| --- | --- | --- |
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| x | int | x坐标 |
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| y | int | y坐标 |
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> **event_type** 定义如下
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| 参数 | 描述 |
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| --- | --- |
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| 1 | 向左车道偏离报警 |
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| 2 | 向右车道偏离报警 |
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| 3 | 前车碰撞报警 |
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| 4 | 行人碰撞报警 |
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| 5 | 车距监测报警 |
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| 6 | 人行横道检测报警 |
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| 7 | 右侧盲区报警 |
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| 8 | 抽烟 |
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| 9 | 打电话 |
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| 10 | 打哈欠 |
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| 11 | 未对准(偏离座位) |
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| 12 | 摄像头遮挡 |
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| 13 | 身份异常(不是原来的驾驶员) |
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| 14 | 异常驾驶(检测不到脸) |
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| 15 | 阻断型墨镜 |
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| 16 | 嘴部遮挡 |
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| 17 | 闭眼 |
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| 18 | 分神驾驶(东张) |
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| 19 | 分神驾驶(西望) |
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| 20 | 分神驾驶(仰望) |
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| 21 | 分神驾驶(低头) |
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| 22 | 身份正常 |
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| 23 | 未系安全带 |
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| 24 | 手脱离方向盘 |
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| 25 | 玩手机 |
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| 26 | 超员 | |