Device Reporting Properties

Function

This API is used by a device to report property data in the format defined in the product model to the platform. For differences between property reporting and message reporting, see Message Communications Overview.

It is not suitable to report data in JSON format for devices with low configuration and limited resources or with limits on bandwidth usage. In this case, devices can transparently transmit the original binary data to the platform, but a codec is required to convert binary data to JSON format. For details about how to develop codecs, see Developing a Codec.

Topic

Upstream: $oc/devices/{device_id}/sys/properties/report

Parameters

ServiceProperty structure

Example

Topic: $oc/devices/{device_id}/sys/properties/report  
Data format:
{
    "services": [{
            "service_id": "Temperature",
            "properties": {
                "value": 57,
                "value2": 60
            },
            "event_time": "20151212T121212Z"
        },
        {
            "service_id": "Battery",
            "properties": {
                "level": 80,
                "level2": 90
            },
            "event_time": "20151212T121212Z"
        }
    ]
}