设备管理

Status

设备拓扑更新

Topic: sys/product/{gateway_sn}/status

Direction: up

Method: update_topo

Data:

Column	Name	Type	constraint	Description
domain	网关设备的命名空间	string		参考：产品支持
type	网关设备的产品类型	int		参考：产品支持
sub_type	网关子设备的产品子类型	int		参考：产品支持
device_secret	网关设备的密钥	text
nonce	nonce	text
thing_version	网关设备的物模型版本	text
sub_devices	子设备列表	array	{"size": 1, "item_type": struct}
»sn	子设备序列号（SN）	text
»domain	子设备的命名空间	string		参考：产品支持
»type	子设备的产品类型	int		参考：产品支持
»sub_type	子设备的产品子类型	int		参考：产品支持
»index	连接网关设备的通道索引	string
»device_secret	子设备的密钥	text
»nonce	nonce	text
»thing_version	子设备的物模型版本	text

Example:

// sub_devices online
{
  "tid": "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxx",
  "bid": "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxx",
  "method": "update_topo",
  "timestamp": 1234567890123,
  "data": {
    "domain": "3",
    "type": 119,
    "sub_type": 0,
    "device_secret": "secret",
    "nonce": "nonce",
    "thing_version": "1.1.2",
    "sub_devices": [
      {
        "sn": "drone001",
        "domain": "0",
        "type": 60,
        "sub_type": 0,
        "index": "A",
        "device_secret": "secret",
        "nonce": "nonce",
        "thing_version": "1.1.2"
      }
    ]
  }
}

// sub_devices offline
{
  "tid": "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxx",
  "bid": "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxx",
  "method": "update_topo",
  "timestamp": 1234567890123,
  "data": {
    "domain": "3",
    "type": 119,
    "sub_type": 0,
    "device_secret": "secret",
    "nonce": "nonce",
    "thing_version": "1.1.2",
    "sub_devices": []
  }
}

Topic: sys/product/{gateway_sn}/status_reply

Direction: down

Method: update_topo

Data:

Column	Name	Type	constraint	Description
result	返回码	int		非 0 代表错误

Example:

{
  "bid": "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxx",
  "data": {
    "result": 0
  },
  "tid": "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxx",
  "timestamp": 1654070968655,
  "method": "update_topo"
}