Get Asset Generic Data

Get the generic data of specified measurement points of specified devices within a certain period.

Using GET Method

Request Format

GET https://{apigw-address}/tsdb-service/v2.0/generic

Request Parameters (URI)

Name

Location (Path/Query)

Required/Optional

Data Type

Description

orgId

Query

Required

String

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

modelId

Query

Optional

String

The model ID. How to get model ID >>

assetIds

Query

Required

String

The asset ID. Supports the query of multiple asset IDs, separated by commas. How to get asset ID >>

measurepoints

Query

Required

String

The measurement point ID. Supports the query of multiple measurement point IDs, separated by commas. How to get measurement point ID >>

startTime

Query

Required

String

The start time of the sampling data, where both UTC and local time formats are supported.

  • For UTC time format, the application will query all the asset data by the unified start timestamp and end timestamp. Timezone information is required for the UTC time format: 2019-06-01T00:00:00+08:00.

  • For local time format, the application will query the asset data by the local time of where the device is located. Its format is: YYYY-MM-DD HH:MM:SS.

endTime

Query

Required

String

The end time of the sampling data. Its format must be consistent with startTime.

pageSize

Query

Optional

Integer

The upper limit of the returned records in a single page for a single measurement point of a single device, which is 1,000 by default.

accessKey

Query

Optional

String

The service account for authentication purposes. How to get the accessKey>>

withQuality

Query

Optional

Boolean

  • true = the quality indicator is included in the response

  • false = default, the quality indicator is not included in the response

localTimeAccuracy

Query

Optional

Boolean

Specify whether the local time in the returned data should be in millisecond format. Only effective when ifWithLocalTime=true. true indicates that the local time should be returned in millisecond format, false indicates that millisecond format is not required, and the default value is false.

Response Parameters

Name

Data Type

Description

data

List<JSONObject>

The list of asset data. The data returned for a single point of a single device is sorted by the data time stamp in ascending order. For more information, see items

items

Sample
{
        "assetId": "yourAssetId",
        "timestamp": 1560249312446,
        "localtime": "6/11/2019 6:35:12 PM",
        "yourPointId": 1.1236,
        "quality": 0
}
Parameters

Name

Data Type

Description

assetId

String

The asset ID.

timestamp

Long

The data timestamp (UNIX time, accurate to the second).

pointId

Double

This parameter is a variable, where the parameter name in the returned structure represents the identifier of the measurement point, and the parameter value represents the data for that measurement point. The returned data for the same measurement point of the same device will be sorted in ascending order by time.

localtime

String

The data timestamp in local time format (accurate to the second). If UTC time format is used when specifying the statTime and endtime, this value will be null.

quality

Integer

The quality indicator of the measurement point data.

#

Sample 1 (GET Method)

Request Sample

Local time format:

url: https://{apigw-address}/tsdb-service/v2.0/generic?orgId=yourOrgId&modelId=&assetIds=yourAssetIds&measurepoints=yourPointIds&startTime=2019-06-01%2010:18:00&endTime=2019-06-11%2018:37:00&pageSize=&accessKey=accessKeyOfYourAPP

method: GET

Return Sample

{
  "status": 0,
  "requestId": null,
  "msg": "success",
  "submsg": null,
  "data": {
    "items": [
      {
        "assetId": "yourAssetId",
        "timestamp": 1560249312446,
        "localtime": "2019-06-11 18:35:12",
        "yourPointId": 3.123
      },
      {
        "assetId": "yourAssetId",
        "timestamp": 1560249332446,
        "localtime": "2019-06-11 6:35:32 PM",
        "yourPointId": 3.123
      }
    ]
  }
}

Sample 2 (GET Method)

Request Sample

UTC time format:

url: https://{apigw-address}/tsdb-service/v2.0/generic?assetIds=yourAssetIds&measurepoints=yourPointIds&startTime=2019-06-01T00:00:00%2B08:00&endTime=2019-06-11T23:00:00%2B08:00&pageSize=100&accessKey=accessKeyOfYourAPP&orgId=yourOrgId

method: GET

Return Sample

{
    "status": 0,
    "requestId": null,
    "msg": "success",
    "submsg": null,
    "data": {
        "data": [
            {
                "localtime": null,
                "assetId": "yourAssetId",
                "yourPointId": 3.123,
                "timestamp": 1560249312446
            },
            {
                "localtime": null,
                "assetId": "yourAssetId",
                "yourPointId": 3.123,
                "timestamp": 1560249332446
            }
        ]
    }
}

Sample 3 (GET Method)

Request Sample

Request with quality indicator:

url: https://{apigw-address}/tsdb-service/v2.0/ai?orgId=yourOrgId&modelId=&assetIds=yourAssetIds&measurepoints=yourPointIds&startTime=2019-06-01%2010:00:00&endTime=2019-06-11%2023:00:00&pageSize=&accessKey=accessKeyOfYourAPP&withQuality=true

method: GET

Return Sample

{
  "status": 0,
  "requestId": null,
  "msg": "success",
  "submsg": null,
  "data": {
    "items": [
      {
        "assetId": "yourAssetId",
        "timestamp": 1560249312446,
        "yourPointId": 1.1236,
        "localtime": "2019-06-11 18:35:12",
        "quality": 0
      },
      {
        "assetId": "yourAssetId",
        "timestamp": 1560249332446,
        "yourPointId": 1.1236,
        "localtime": "2019-06-11 18:35:32",
        "quality": 0
      }
    ]
  }
}

Using POST Method

Request Format

POST https://{apigw-address}/tsdb-service/v2.0/generic

Request Parameters (Body)

Name

Required/Optional

Data Type

Description

orgId

Required

String

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

modelId

Optional

String

The model ID. How to get model ID >>

assetIds

Required

String

The asset ID. Supports the query of multiple asset IDs, separated by commas. How to get asset ID >>

measurepoints

Required

String

The measurement point ID. Supports the query of multiple measurement point IDs, separated by commas. How to get measurement point ID >>

startTime

Required

String

The start time of the sampling data, where both UTC and local time formats are supported.

  • For UTC time format, the application will query all the asset data by the unified start timestamp and end timestamp. Timezone information is required for the UTC time format: 2019-06-01T00:00:00+08:00.

  • For local time format, the application will query the asset data by the local time of where the device is located. Its format is: YYYY-MM-DD HH:MM:SS.

endTime

Required

String

The end time of the sampling data. Its format must be consistent with startTime.

pageSize

Optional

String

The upper limit of the returned records in a single page for a single measurement point of a single device, which is 1,000 by default.

accessKey

Optional

String

The service account for authentication purposes. How to get the accessKey>>

withQuality

Optional

String

  • true = the quality indicator is included in the response

  • false = the quality indicator is not included in the response

localTimeAccuracy

Optional

String

Specify whether the local time in the returned data should be in millisecond format. Only effective when ifWithLocalTime=true. true indicates that the local time should be returned in millisecond format, false indicates that millisecond format is not required, and the default value is false.

Response Parameters

See description in Response Parameters of the Using GET Method section.

#

Sample 1 (POST Method)

Request Sample

Local time format:

url: https://{apigw-address}/tsdb-service/v2.0/generic

method: POST

Content-Type: multipart/form-data;charset=UTF-8

requestBody:
{
  "orgId": "yourOrgId",
  "assetIds": "yourAssetIds",
  "measurepoints": "yourPointIds",
  "startTime": "2020-04-20 00:00:00",
  "endTime": "2020-04-21 00:00:00",
  "pageSize": 1000,
  "accessKey": "accessKey of your APP"
}

Return Sample

{
  "status": 0,
  "requestId": null,
  "msg": "success",
  "submsg": null,
  "data": {
    "items": [
      {
        "assetId": "yourAssetId",
        "timestamp": 1560249312446,
        "localtime": "2019-06-11 18:35:12",
        "yourPointId": 3.123
      },
      {
        "assetId": "yourAssetId",
        "timestamp": 1560249332446,
        "localtime": "2019-06-11 6:35:32 PM",
        "yourPointId": 3.123
      }
    ]
  }
}

Sample 2 (POST Method)

Request Sample

UTC time format:

url: https://{apigw-address}/tsdb-service/v2.0/generic

method: POST

Content-Type: multipart/form-data;charset=UTF-8

requestBody:
{
  "orgId": "yourOrgId",
  "assetIds": "yourAssetIds",
  "measurepoints": "yourPointIds",
  "startTime": "2019-06-01T00:00:00%2B08:00",
  "endTime": "2019-06-11T23:00:00%2B08:00",
  "pageSize": 1000,
  "accessKey": "accessKey of your APP"
}

Return Sample

{
    "status": 0,
    "requestId": null,
    "msg": "success",
    "submsg": null,
    "data": {
        "data": [
            {
                "localtime": null,
                "assetId": "yourAssetId",
                "yourPointId": 3.123,
                "timestamp": 1560249312446
            },
            {
                "localtime": null,
                "assetId": "yourAssetId",
                "yourPointId": 3.123,
                "timestamp": 1560249332446
            }
        ]
    }
}

Sample 3 (POST Method)

Request Sample

Request with quality indicator:

url: https://{apigw-address}/tsdb-service/v2.0/generic

method: POST

Content-Type: multipart/form-data;charset=UTF-8

requestBody:
{
  "orgId": "yourOrgId",
  "assetIds": "yourAssetIds",
  "measurepoints": "yourPointIds",
  "startTime": "2019-06-01 00:00:00",
  "endTime": "2019-06-11 23:00:00",
  "pageSize": 1000,
  "accessKey": "accessKey of your APP",
  "withQuality": true
}

Return Sample

{
  "status": 0,
  "requestId": null,
  "msg": "success",
  "submsg": null,
  "data": {
    "items": [
      {
        "assetId": "yourAssetId",
        "timestamp": 1560249312446,
        "yourPointId": 1.1236,
        "localtime": "2019-06-11 18:35:12",
        "quality": 0
      },
      {
        "assetId": "yourAssetId",
        "timestamp": 1560249332446,
        "yourPointId": 1.1236,
        "localtime": "2019-06-11 18:35:32",
        "quality": 0
      }
    ]
  }
}

SDK Samples


You can access the `Java SDK Samples<https://github.com/EnvisionIot/sample-code-java/tree/EnOS2.4/tsdbdata>`__for TSDB data service on Github.