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Query Historical Data

Last Updated on : 2022-04-02 09:03:08download

Query the historical data of a specified device.

API address

GET: /v1.0/iot-03/si/monitor-data

Request parameter

Parameter name Type IN Required Description
monitor_object_id String query true The ID of a specified monitored object.
attr_code String query true The code of a specified attribute.
start_time Long query true The start time.
end_time Long query true The end time.
query_type String query true The query type.
  • full_dose: Query all the data.
  • portion_dose: Query part of the data.

Return parameter

Parameter name Type Description
result MonitorDataDTO The returned result.

Description of result

Parameter name Type Description
unit String The unit.
data_list List The list of data.
attr_name String The name of a specified attribute.

Description of data_list

Parameter name Type Description
time Long The time.
value String The value of a specified attribute.

Request example

GET: /v1.0/iot-03/si/monitor-data?monitor_object_id=1463343595302440962&attr_code=co2&start_time=1637757323787&end_time=1637757929787&query_type=portion_dose

Error code

For more information, see error code.