MQTT消息
1. 告警信息
- topic功能描述：订阅告警信息；
- topic：ks/proxy/alert/+（表示订阅所有设备的告警信息）或者ks/proxy/alert/device_id（表示订阅指定device_id的设备的告警信息）；
- 对应平台位置：【数字大屏】右侧【实时监测】模块
- 响应示例。
| 项目 | 详情 |
|---|---|
| 报文格式 | JSON |
| 报文内容 | {
"msg_id": "uuid",
"msg_type": "alert",
"time": "发送时间",
"data": {
"id": "告警id",
"alert_time": "时间戳",
"device_id": "设备ID",
"device_name": "设备名称",
"device_desc": "设备描述",
"source_id": "摄像头ID,对应新增摄像头的ID",
"source_ipv4": "摄像头IP",
"source_desc": "摄像头描述",
"alg_name": "算法英文名称",
"alg_ch_name": "算法中文名称",
"image": "图片路径，访问需要加上代理http://云平台IP:9192/staticdata+图片路径",
"reserved_data": "人脸告警才有数据",
"hazard_level": "危害等级",
"status": "摄像头状态"// 1: 启用，-1：停用
}
} |
| reserved_data | {
group:{
"id": "666825ae5dc58a319bb9c1e8",
"name": "分组名称",
},
face:[{
"id": "6594e027522e4bbbcfe12194（唯一ID）",
"name": "姓名",
"age": "年龄",
"sex": "性别",
"desc": "描述",
"update_time": "时间戳",
"lib_image": "底库人脸图片",
"cap_image": "抓拍人脸图片",
"conf": "比对置信度"
}
]
} |
2. 实时结果
获取实时检测结果可视化代码（点击此处跳转）
- topic功能描述：订阅实时分析结果（播放流时产生MQTT消息）；
- topic：ks/proxy/result/+（表示订阅所有设备的实时分析结果）或者ks/proxy/result/device_id（表示订阅指定device_id的设备的实时分析结果）；
- 对应平台位置：【数字大屏】
- 响应示例。
| 项目 | 详情 |
|---|---|
| 报文格式 | JSON |
| 报文内容 | {
"msg_id": "uuid",
"msg_type": "result",
"time": "2024-01-23 10:25:36.216528",
"data": {
"time": "1705976735.391402",
"hit": false,
"hazard_level": "", //危险等级
"source": {
"id": "摄像头id",
"ipv4": "摄像头ip",
"desc": "摄像头描述"
},
"device": {
"id": "设备id",
"name": "设备名称",
"desc": "设备描述"
},
"alg": {
"name": "算法英文名称",
"ch_name": "算法中文名称",
},
"reserved_data": {
"bbox": {
"rectangles": [{
"xyxy": [680, 198, 1178, 696], //左上角、右下角坐标
"color": [0, 0, 255], //BGR颜色
"conf": 0.91, //置信度
"label": "未佩戴安全帽", //标签
"ext": {} //扩展字段
}
] //矩形数组
"polygons": {
"xxxxxx": { //多边形id
"name": "离岗检测", //多边形名称
"color": [0, 0, 255], //BGR颜色
"polygon": [ //顶点坐标
[568, 205],
[920, 140],
[843, 471],
[576, 471]
],
"ext": {} //扩展字段
}
} //多边形对象
"lines": {
"xxxxxx": { //线段id
"name": "线段1", //线段名称
"line": [[680, 198, ], [1178, 696]], //顶点坐标
"color": [0, 0, 255], //BGR颜色
"ext": {} //扩展字段
}
} //线段对象
}
}
}
} |
3. 平台状态
- topic功能描述：订阅平台发送的各类状态消息，这些消息包括：设备上下线、平台联网状态、设备数据源信息（当设备的数据源发生变更时）；
- topic：ks/proxy/message；
- 响应示例。
| 项目 | 详情 |
|---|---|
| 报文格式 | JSON |
| 设备上下线报文内容 | {
"msg_id": "uuid",
"msg_type": "device_status",
"time": "发送时间"，
"data": {
"device_id":"d847a577-3e04-42bd-8cb9-c630b5dfbfc8",
"status":0 // 0离线 1在线
}
} |
| 平台联网状态报文内容 | {
"msg_id": "uuid",
"msg_type": "network",
"time": "发送时间"，
"data": 1 //1：联网 0：未联网
} |
| 设备数据源信息报文内容 | {
"msg_id": "66ea9fb7ca6e4ec3e826b23d",
"msg_type": "source",
"time": "2024-09-18 17:39:03.912016",
"data": {
"c69f6f13-097c-4c32-acb5-2355b2495b54": {
"66e242085dc58a0964fab88b": {
"index": 1,
"ipv4": "",
"desc": "1",
"type": "stream",
"encoding": "h264",
"info": {
"rtsp_transport": "tcp"
},
"stream": "rtmp://192.168.1.170/live/wangying",
"infer_size": 640,
"draw_size": [1280, 720],
"alg": {},
"video_record": 0,
"status": -1
},
"66e2b3af5dc58a0964fab959": {
"index": 1,
"ipv4": "192.168.1.33",
"desc": "37",
"type": "camera",
"encoding": "h264",
"info": {
"protocol": "rtsp",
"rtsptype": "gen",
"brand": "2",
"stream": ":554/h264/ch1/main/av_stream",
"username": "admin",
"password": "Admin123",
"rtsp_transport": "tcp"
},
"stream": "rtsp://admin:Admin123@192.168.1.33:554/h264/ch1/main/av\_stream",
"infer_size": 640,
"draw_size": [1280, 720],
"alg": {
"person_intrusion": {
"reserved_args": {
"ch_name": "区域入侵",
"sound_text": "区域入侵告警",
"strategy": "bottom"
},
"alert_window": {
"type": "interval_threshold_window",
"interval": 5,
"length": 5,
"threshold": 3
},
"bbox": {
"polygons": [{
"id": "polygon_4f64cfe3-7edd-4fc3-9ddd-758cf94ce36f",
"name": "",
"polygon": [[445, 286], [828, 270], [870, 558], [486, 583]]
}
],
"lines": []
},
"plan": {
"1": [[0, 86399]],
"2": [[0, 86399]],
"3": [[0, 86399]],
"4": [[0, 86399]],
"5": [[0, 86399]],
"6": [[0, 86399]],
"7": [[0, 86399]]
},
"hazard_level": "",
"alg_type": "general",
"model_args": {
"person": {
"conf_thres": 0.45
}
}
},
"person_counting": {
"reserved_args": {
"ch_name": "人员计数",
"sound_text": "人员计数告警",
"strategy": "center"
},
"alert_window": {
"type": "threshold_window",
"length": 1,
"threshold": 1
},
"bbox": {
"polygons": [],
"lines": [{
"id": "line_f7275717-0fb4-45ce-bc04-27fe2a45728d",
"name": "",
"line": [[725, 146], [388, 640]],
"direction": "r+",
"action": {
"count": "统计",
"increase": "进入",
"decrease": "离开",
"delta": "统计"
}
}
]
},
"plan": {
"1": [[0, 86399]],
"2": [[0, 86399]],
"3": [[0, 86399]],
"4": [[0, 86399]],
"5": [[0, 86399]],
"6": [[0, 86399]],
"7": [[0, 86399]]
},
"hazard_level": "",
"alg_type": "cross_line_counting",
"model_args": {
"person": {
"conf_thres": 0.4
}
}
},
"person_departure": {
"reserved_args": {
"ch_name": "离岗检测",
"sound_text": "离岗检测告警",
"strategy": "center",
"threshold": 0
},
"alert_window": {
"type": "interval_duration_window",
"duration": 300,
"interval": 5
},
"bbox": {
"polygons": [{
"id": "polygon_b9eb7dfb-86a2-4a71-803d-6a506a1ec0ea",
"name": "",
"polygon": [[436, 228], [868, 255], [868, 510], [428, 548]]
}
],
"lines": []
},
"plan": {
"1": [[0, 86399]],
"2": [[0, 86399]],
"3": [[0, 86399]],
"4": [[0, 86399]],
"5": [[0, 86399]],
"6": [[0, 86399]],
"7": [[0, 86399]]
},
"hazard_level": "",
"alg_type": "general",
"model_args": {
"person": {
"conf_thres": 0.45
}
}
},
"person_gathering": {
"reserved_args": {
"ch_name": "人员聚集",
"sound_text": "人员聚集告警",
"threshold": 12,
"strategy": "bottom"
},
"alert_window": {
"type": "interval_threshold_window",
"interval": 5,
"length": 5,
"threshold": 3
},
"bbox": {
"polygons": [{
"id": "polygon_0a1cde13-06a1-4d2e-8569-3f5f3a3be44a",
"name": "",
"polygon": [[253, 246], [710, 213], [656, 475], [263, 565]]
}
],
"lines": []
},
"plan": {
"1": [[0, 86399]],
"2": [[0, 86399]],
"3": [[0, 86399]],
"4": [[0, 86399]],
"5": [[0, 86399]],
"6": [[0, 86399]],
"7": [[0, 86399]]
},
"hazard_level": "",
"alg_type": "counting",
"model_args": {
"person": {
"conf_thres": 0.6
}
}
},
"fire": {
"reserved_args": {
"ch_name": "明火检测",
"sound_text": "明火检测告警",
"iou": 0.7
},
"alert_window": {
"type": "interval_threshold_window",
"interval": 5,
"length": 3,
"threshold": 2
},
"bbox": {
"polygons": [],
"lines": []
},
"plan": {
"1": [[0, 86399]],
"2": [[0, 86399]],
"3": [[0, 86399]],
"4": [[0, 86399]],
"5": [[0, 86399]],
"6": [[0, 86399]],
"7": [[0, 86399]]
},
"hazard_level": "",
"alg_type": "general",
"model_args": {
"fire": {
"conf_thres": 0.5
},
"fire_classify": {
"conf_thres": 0.5
}
}
}
},
"video_record": 0,
"status": 1
},
"66e243e65dc58a0964fab8a8": {
"index": 2,
"ipv4": "",
"desc": "vivie",
"type": "stream",
"encoding": "h264",
"info": {
"rtsp_transport": "tcp"
},
"stream": "rtmp://192.168.1.68/live/vivie",
"infer_size": 640,
"draw_size": [1280, 720],
"alg": {},
"video_record": 0,
"status": -1
},
"66ea749d5dc58afc4cbfe156": {
"index": 4,
"ipv4": "",
"desc": "2",
"type": "stream",
"encoding": "h264",
"info": {
"rtsp_transport": "tcp"
},
"stream": "rtmp://192.168.1.170/live/wangying",
"infer_size": 640,
"draw_size": [1280, 720],
"alg": {},
"video_record": 0,
"status": -1
},
"66e03f045dc58a69a819898e": {
"index": 3,
"ipv4": "",
"desc": "test",
"type": "stream",
"encoding": "h265",
"info": {
"rtsp_transport": "tcp"
},
"stream": "rtsp://admin:Zql147258369@192.168.1.175:554/Streaming/Channels/101",
"infer_size": 640,
"draw_size": [1280, 720],
"alg": {
"car_counting": {
"reserved_args": {
"ch_name": "车辆计数",
"sound_text": "车辆计数告警",
"strategy": "center"
},
"alert_window": {
"type": "threshold_window",
"length": 1,
"threshold": 1
},
"bbox": {
"polygons": [{
"id": "polygon_08fdf3a7-101a-4241-9036-4aa8dd65e233",
"name": "",
"polygon": [[1008, 45], [198, 638], [1153, 671]]
}
],
"lines": [{
"id": "line_4bf5a9e0-043f-45c6-a63c-640740f6e3fb",
"name": "",
"line": [[990, 186], [450, 555]],
"direction": "r+",
"action": {
"count": "统计",
"increase": "进入",
"decrease": "离开",
"delta": "统计"
}
}
]
},
"plan": {
"1": [[0, 86399]],
"2": [[0, 86399]],
"3": [[0, 86399]],
"4": [[0, 86399]],
"5": [[0, 86399]],
"6": [[0, 86399]],
"7": [[0, 86399]]
},
"hazard_level": "",
"alg_type": "cross_line_counting",
"model_args": {
"common": {
"conf_thres": 0.5
}
}
}
},
"video_record": 0,
"status": -1
}
}
}
} |
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