{
  "plate": 1,
  "password": "123",
  "conf": {
    "1": {
      "protocol": "hwyun",
      "url": "a15fbbd7ce.iot-mqtts.cn-north-4.myhuaweicloud.com",
      "port": "1883",
      "device_id": "625132b420cfa22b94c54613_dtu_device1_id",
      "secret": "a306255686a71e56ad53965fc2771bf8",
      "keep_alive": 10,
      "cleanSession": true,
      "subscribe": {"0": "$oc/devices/625132b420cfa22b94c54613_dtu_device1_id/sys/messages/down"},
      "publish": {"0": "$oc/devices/625132b420cfa22b94c54613_dtu_device1_id/sys/messages/up"},
      "qos": 0,
      "serialID": 2
    }
  },
  "reg": 0,
  "convert": 0,
  "version": 100,
  "nolog": 0,
  "message": {},
  "uconf": {
    "2": {
      "baudrate": "115200",
      "databits": "8",
      "parity": "0",
      "stopbits": "1",
      "flowctl": "0"
    }
  },
  "fota": 1,
  "pins": [
    "1",
    "2",
    "3"
  ],
  "direction_pin": {},
  "apn": [
    "",
    "",
    ""
  ],
  "service_acquire": 0,
  "work_mode": "modbus",
  "auto_connect": 1,
  "offline_storage": false,
  "modbus":{
    "groups":[        
      {
        "device_type": "temp_humid_sensor",     
        "device_model": "TH10S-B",             
        "slave_address":["0x01"]             
      },
      {
        "device_type": "light_sensor",
        "device_model": "YGC-BG-M",
        "slave_address":["0x02", "0x03"]
      }
    ]
  }
  
  }