转发代理

Topic

dispatch/down/{productKey}/{sn}
QoS： 1

应用平台通过中台推送消息

应用平台生成的报警、事件等消息，可以通过中台推送给第三方平台。

1.设备使用Topic dispatch/down/{productKey}/{sn} 将消息推送到中台，消息格式根据具体场景确定，例如平台生成的报警记录，按照中台报警推送的格式进行构建：

{
    "msgid": 123,
    "gatewaySn": "202309250001",
    "meterSn": "1_14",
    "method": "app_alarm",
    "name": "114",
    "projectId": "11",
    "timestamp": 1698806702000,
    "createTime": "2023-11-01 10:45:15",
    "list": [
        {
            "state": "ALARM",
            "code": "BalanceMoney3",
            "level": "3",
            "origInfo": {
                "id": "Balance",
                "currentValue": "-269.84"
            },
            "title": {
                "en_US": "Money",
                "zh_CN": "金额报警"
            },
            "message": {
                "en_US": "Balance of Room ddsy is -269.84",
                "zh_CN": "房间ddsy当前余额-269.84"
            }
        }
    ]
}

Last modified: 18 四月 2025