【发布时间】:2020-01-04 05:19:32
【问题描述】:
如何使用 AWS IoT 规则查询语句从以下 MQTT 有效负载获取温度和湿度到“示例”主题?
[
{
"timestamp": "2019-08-26T14:21:46Z",
"type": "Gateway",
"mac": "XXYYZZXXYYZZ",
"gatewayFree": 96,
"gatewayLoad": 0.26
},
{
"timestamp": "2019-08-26T14:21:46Z",
"type": "S1",
"mac": "XXYYZZXXYYXX",
"bleName": "",
"rssi": -53,
"battery": 100,
"temperature": 0.69,
"humidity": 37.28
},
{
"timestamp": "2019-08-26T14:21:46Z",
"type": "iBeacon",
"mac": "XXYYZZXXYYYY",
"bleName": "",
"ibeaconUuid": "ABCDEFGHIJKLMNOPQRSTUVWXYZ",
"ibeaconMajor": 0,
"ibeaconMinor": 0,
"rssi": -64,
"ibeaconTxPower": -59,
"battery": 0
}
]
到目前为止,我在AWS IoT SQL Reference 上找不到它。
【问题讨论】:
标签: amazon-web-services aws-iot