Reporting Offline Measurement Points¶

A device can publish a message to this topic to report offline measurement points (stored in TSDB) to the cloud. Reported offline measurement points mainly backfills data and will not trigger alerts or stream processing.

Note

Configure the input and output parameters according to the parameters defined in the model.

Upstream

Request TOPIC: /sys/{productKey}/{deviceKey}/thing/measurepoint/resume
Reply TOPIC: /sys/{productKey}/{deviceKey}/thing/measurepoint/resume_reply

Sample Request Format¶

{
    "id":"123",
    "version":"1.0",
    "params":{
        "measurepoints":{
            "Power":{
                "value":1,
                "quality":9
            },
            "temp":1.02,
            "branchCurr":[
                "1.02",
                "2.02",
                "7.93"
            ]
        },
        "time":123456
    },
    "method":"thing.measurepoint.resume"
}

Sample Response Format¶

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

Request Parameter Description¶

Parameter	Type	Mandatory/Optional	Description
id	String	Optional	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 reporting the measurement points.
measurepoints	Object	Mandatory	The list of the device’s measurement points.
Power	Struct	Optional	The identifier of the measurement point that you want to report. In this example, the measurement point has the identifier Power. The value you set for the point must match the data type defined for this parameter. In this case, the data type for Power is struct, defined with 2 paramters value and quality.
value	Integer	Optional	The parameter name of the struct data type of the measurement point Power. The value you set must match the data type defined for this parameter. For example, when the data type of this parameter is set to integer in the model, the value here must be an integer.
quality	Integer	Optional	The parameter name of the struct data type of the measurement point Power. In this example, the quality parameter indicates the data quality. Similar to the above, the value you set must match the data type defined for this parameter.
temp	String	Optional	The identifier of the measurement point that you want to report. In this example, the measurement point has the identifier temp. Similar to the above, the value you set must match the data type defined for this parameter.
branchCurr	String	Optional	The identifier of the measurement point that you want to report. In this example, the measurement point has the identifier branchCurr. Similar to the above, the value you set must match the data type defined for this parameter.
time	Timestamp	Mandatory	The timestamp of the measurement point.
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.

Return Code¶

Return Code	Error Message	Explanation
1204	Model validate failed	`measurepoints` contains invalid fields.