metadata.json

{
  "events": [
    {
      "id": "carIdentify",
      "name": "车牌识别事件",
      "direction": 0,
      "type": "info",
      "outputData": [
        {
          "id": "vehicleLaneKey",
          "name": "摄像机唯一标识",
          "dataType": "string",
          "description": ""
        },
        {
          "id": "ipaddr",
          "name": "设备ip地址",
          "dataType": "string",
          "description": ""
        },
        {
          "id": "license",
          "name": "车牌号码字符串",
          "dataType": "string",
          "description": ""
        },
        {
          "id": "colorType",
          "name": "车牌颜色",
          "dataType": "string",
          "description": ""
        },
        {
          "id": "type",
          "name": "车牌类型",
          "dataType": "string",
          "description": ""
        },
        {
          "id": "confidence",
          "name": "识别结果可信度",
          "dataType": "string",
          "description": ""
        },
        {
          "id": "scanTime",
          "name": "识别时间",
          "dataType": "string",
          "description": ""
        },
        {
          "id": "imageFile",
          "name": "图像地址",
          "dataType": "string",
          "description": ""
        },
        {
          "id": "imageFragmentFile",
          "name": "车牌缩略图地址",
          "dataType": "string",
          "description": ""
        },
        {
          "id": "triggerType",
          "name": "触发类型",
          "dataType": "string",
          "description": ""
        }
      ]
    }
  ],
  "properties": [
    {
      "id": "conUrl",
      "name": "连接地址",
      "dataType": "array",
      "description": "NATS服务器地址",
      "defaultValue": [
        "nats://127.0.0.1:4222"
      ]
    },
    {
      "id": "brightness",
      "name": "屏幕亮度",
      "dataType": "int",
      "description": ""
    }
  ],
  "functions": [
    {
      "id": "setBrt",
      "name": "设置亮度",
      "direction": 0,
      "inputData": [
        {
          "id": "channelout",
          "name": "485端口号",
          "dataType": "int",
          "description": ""
        },
        {
          "id": "brightness",
          "name": "亮度",
          "dataType": "int",
          "description": ""
        }
      ],
      "outputData": [
        {
          "id": "resultCode",
          "name": "返回码",
          "dataType": "int",
          "description": ""
        },
        {
          "id": "info",
          "name": "返回信息",
          "dataType": "string",
          "description": ""
        }
      ]
    }
  ]
}