Status
设备拓扑更新
Topic: sys/product/{gateway_sn}/status
Direction: up
Method: update_topo
Data:
Column
Name
Type
constraint
Description
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
»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":[]
}
} Last updated