V2.1 Set Measurement Point


Sets the measurement point for the device.


This API is available in EnOS 2.1.0 and above.


This API can execute cached commands or instant commands. When executing instant commands, the API response data is returned after the device returns the measurement point setting results. If the device does not return the results within the specified measurement point setting timeout period, the EnOS service will wait for the timeout and then return the API response data.


When executing cached commands, the data will be returned directly after being cached.

Operation Permissions


Before invoking this API, ensure that the service account has been authorized the policy that includes the following service(s) and action permission(s). For how to authorize the service account, see Managing Service Accounts.


Required Service

Required Operation Permission

Asset

Control

Prerequisite

The device must be online.

Request Format

POST https://{apigw-address}/connect-service/v2.1/commands?action=setMeasurepoint

Request Parameters (URI)

Note

Use one of the following methods to specify the device:

  • Include assetId in the request

  • Include productKey + deviceKey in the request

Name

Location (Path/Query)

Mandatory/Optional

Data Type

Description

orgId

Query

Mandatory

String

The organization ID which the asset belongs to. How to get orgId>>

assetId

Query

Optional (See Note above)

String

The asset ID. How to get assetId>>

productKey

Query

Optional (See Note above)

String

The product key. To be used with deviceKey.

deviceKey

Query

Optional (See Note above)

String

The device key. To be used with productKey.

measurepointId

Query

Mandatory

String

The measurement point ID. How to get pointId>>

pendingTtl

Query

Optional

Integer

The cache storage time. Its unit is seconds and its range is [0 - 172800 (i.e. 48 hours)], which is 0 by default. If pendingTtl is 0, the commands will be executed immediately. Note that when pendingTtl is 0 and the device is offline/inactive, this API will not be executed.

timeout

Query

Optional

Integer

The timeout period of service execution in seconds. Its range is [1-60], with a default value of 30 seconds.

Request Parameters (Body)

Name

Mandatory/Optional

Data Type

Description

value

Mandatory

String, Number, Array or Object

The parameter value for measurement point setting, the value data type of which will be as per defined in the thing model.

Response Parameters

Name

Data Type

Description

data

Command ID Struct

The measurement point setting results. For details, see Command ID Struct.

Command ID Struct

Name

Data Type

Description

commandId

String

The command ID.

Error Codes

Code

Message

Description

11404

Invalid timeout value

The timeout value is invalid.


For other error codes, see Error Codes.

Samples

Request Sample

url: https://{apigw-address}/connect-service/v2.1/commands?action=setMeasurepoint&deviceKey=yourDeviceKey&measurepointId=measurepoint1&&pendingTtl=1000&productKey=yourProductKey&orgId=yourOrgId&timeout=30
method: POST
requestBody:
{
   "value":1.0
}

Return Sample

{
    "code": 0,
    "msg": "OK",
    "requestId": "7d863d517eae4f18a2776452eb1305bb",
    "data": {
        "commandId": "2078724684846989312"
     }
}

SDK Samples


You can access the SDK samples for Connection Service on GitHub: