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Query Linked Foot Traffic Statistics Devices

Last Updated on : 2021-11-26 03:12:01download

Query the configuration information of the linked foot traffic statistics devices under the specified asset. Currently, you can only query the configuration of the region of interest.

API address

GET: /v1.0/iot-03/passenger-flows/assets/assigned-devices/{device_id}/configs

Request parameter

Parameter name Type IN Required Description
device_id String uri true The device ID.

Return parameter

Parameter name Type Description
result AssignDeviceConfig The returned result.

Description of result

Parameter name Type Description
image_width Integer The image width in pixels.
image_height Integer The image height in pixels.
areas List The region of interest.

Description of areas

Parameter name Type Description
type Integer The type of the region of interest. Valid values:
  • 1: region of entering the store.
  • 2: region of passing by the store.
points List The information about a specific point.Establish a coordinate system by using the top left corner of the image as the zero point, the width as the x-axis, and the height as the y-axis. Unit: in pixels.
in String The direction of entering the store. Valid values:
  • top: up
  • down: down
  • left: left
  • right: right
out String The direction of leaving the store. Valid values:
  • top: up
  • down: down
  • left: left
  • right: right

Description of points

Parameter name Type Description
x Integer The point of the latitudinal coordinate.
y Integer The point of the longitudinal coordinate.

Request example

GET: /v1.0/iot-03/passenger-flows/assets/assigned-devices/111****/configs

Return example

{ "result": { "areas": [ { "type": 1, "points": [ { "x": 0, "y": 0 }, { "x": 1920, "y": 0 }, { "x": 1920, "y": 1080 }, { "x": 0, "y": 1080 } ] }, { "type": 2, "points": [ { "x": 0, "y": 0 }, { "x": 1920, "y": 0 }, { "x": 1920, "y": 1080 }, { "x": 0, "y": 1080 } ] } ], "image_width": 1920, "image_height": 1080 }, "t": 1111111111111, "success": true }

Error code

For more information, see error code.