Set Device Measurement Points¶

After a device receives a set device measurement point request, it updates the value of the measurement points of the device according to the request.

Note

Set the parameters according to the parameters defined in the thing model.

Downstream

Request TOPIC: /sys/{productKey}/{deviceKey}/thing/service/measurepoint/set
Reply TOPIC: /sys/{productKey}/{deviceKey}/thing/service/measurepoint/set_reply

Sample Request Format¶

{
    "id": "123",
    "version": "1.0",
    "params": {
        "temperature": 30.5
    },
    "method": "thing.service.measurepoint.set"
}

Sample Response Format¶

{
    "id": "123",
    "code": 200,
    "data": {}
}

Request Parameter Description¶

Parameters	Type	Mandatory/Optional	Description
id	String	Mandatory	The message ID. It is a reserved parameter that is reserved for future use.
version	String	Mandatory	The version of the protocol. The current version is 1.0.
params	Object	Mandatory	The parameters used for setting the value of the measurement point of the device.
temperature	Float	Optional	The identifier of the measurement point that you want to modify. In this example, the measurement point has the identifier temperature. The value you set must match the data type defined for this measurement point. For example, when the data type of this parameter is set to float in the model, the value here must be a float.
method	String	Mandatory	The request method.

Response Parameter Description¶

Parameter	Type	Mandatory/Optional	Description
code	Integer	Mandatory	The return code. “200” indicates that the request operation is executed successfully.
data	JSON	Optional	The detailed returned information in JSON format.

Error Codes¶

For the description of error codes, see Error Codes.