Overview of Locator Open Capabilities

This topic describes how to integrate with open capabilities of indoor and outdoor fusion locators.

API description

Device management APIs:

API name	API endpoint
Set Reporting Frequency	POST:/v1.0/fusion-locator/{device_id}/actions/set/frequency

Event format

After you subscribe to the message service for a cloud development project, you can receive event messages from the linked devices. For more information about the integration with a message queue, see Message Queue.

Sign-in

Functional description

An indoor and outdoor fusion locator reports a sign-in event to the user. The event code is check_in.

Description of value

Parameter	Type	Description	Required
t	Long	The 13-digit timestamp of the time when a person signs in.	Yes

Example

{
    "dataId": "AAXRV4BrtW9BRB9A2JYW****",
    "devId": "6ca****",
    "productKey": "e6rz6vba81wm****",
    "status": [
        {
            "5": "{\"t\":1637548630452}",
            "code": "check_in",
            "t": 1637548630455,
            "value": "{\"t\":1637548630452}"
        }
    ]
}

Sign-out

Functional description

An indoor and outdoor fusion locator reports a sign-out event to the user. The event code is sign_out.

Description of value

Parameter	Type	Description	Required
t	Long	The 13-digit timestamp of the time when a person signs out.	Yes

Example

{
    "dataId": "AAXRV4BrtW9BRB9A2JYW****",
    "devId": "6ca****",
    "productKey": "e6rz6vba81wm****",
    "status": [
        {
            "6": "{\"t\":1637548630452}",
            "code": "sign_out",
            "t": 1637548630455,
            "value": "{\"t\":1637548630452}"
        }
    ]
}

Alert

Functional description

An indoor and outdoor fusion locator reports an alert event to the user. The event code is alarm_info_report.

Description of value

Parameter	Type	Description	Required
t	Long	The 13-digit timestamp of the time when the specified event is triggered.	Yes
type	Integer	The alert type. 1 indicates an SOS alert.	Yes
info	String	The content of an alert.	Yes

Example

{
    "dataId": "AAXRV4BrtW9BRB9A2JYW****",
    "devId": "6ca****",
    "productKey": "e6rz6vba81wm****",
    "status": [
        {
            "2": "{\"t\":1637548630452,\"type\":1,\"info\":\"SOS\"}",
            "code": "alarm_info_report",
            "t": 1637548630455,
            "value": "{\"t\":1637548630452,\"info\":\"SOS\"}"
        }
    ]
}

Battery level

Functional description

An indoor and outdoor fusion locator reports a battery level event to the user. The event code is battery_info.

Description of value

Parameter	Type	Description	Required
t	Long	The 13-digit timestamp of the time when the specified event is triggered.	Yes
battery	Double	The battery percentage, with a precision of two decimal places.	Yes

Example

{
    "dataId": "AAXRV4BrtW9BRB9A2JYW****",
    "devId": "6ca****",
    "productKey": "e6rz6vba81wm****",
    "status": [
        {
            "3": "{\"t\":1637548630452,\"battery\":20.00}",
            "code": "battery_info",
            "t": 1637548630455,
            "value": "{\"t\":1637548630452,\"battery\":20.00}"
        }
    ]
}

Step counting data

Functional description

An indoor and outdoor fusion locator reports the step counting data to the user. The event code is count_steps.

Description of value

Parameter	Type	Description	Required
t	Long	The 13-digit timestamp of the time when the specified event is triggered.	Yes
steps	Integer	The number of steps.	Yes

Example

{
    "dataId": "AAXRV4BrtW9BRB9A2JYW****",
    "devId": "6ca****",
    "productKey": "e6rz6vba81wm****",
    "status": [
        {
            "3": "{\"t\":1637548630452,\"steps\":100}",
            "code": "count_steps",
            "t": 1637548630455,
            "value": "{\"t\":1637548630452,\"steps\":100}"
        }
    ]
}

Positioning data

An indoor and outdoor fusion locator reports a positioning event to the user. The event code is position_event.

Currently, the following positioning types are supported:

• 1: GPS positioning
• 2: Wi-Fi positioning
• 3: Location-based service (LBS) positioning
• 4: Bluetooth beacon positioning

You can distinguish the positioning data type based on the type field.

• GPS positioning

  Description of value:

  Parameter	Type	Description	Required
  t	Long	The 13-digit timestamp of the time when the specified event is triggered.	Yes
  type	Integer	When the value of type is 1, GPS positioning is used.	Yes
  lat	Double	The longitude, with a precision of six decimal places.	No
  lng	Double	The latitude, with a precision of six decimal places.	No

  Example:

  {
      "dataId": "AAXRV4BrtW9BRB9A2JYW****",
      "devId": "6ca****",
      "productKey": "e6rz6vba81wm****",
      "status": [
          {
              "1": "{\"t\":1637548630452,\"lat\":31.210463,\"lng\":121.606855}",
              "code": "position_event",
              "t": 1637548630455,
              "value": "{\"t\":1637548630452,\"lat\":31.210463,\"lng\":121.606855}"
          }
      ]
  }
  

• Wi-Fi positioning

  Description of value:

  Parameter	Type	Description	Required
  t	Long	The 13-digit timestamp of the time when the specified event is triggered.	Yes
  type	Integer	When the value of type is 2, Wi-Fi positioning is used.	Yes
  lat	Double	The longitude, with a precision of six decimal places.	No
  lng	Double	The latitude, with a precision of six decimal places.	No

  Example:

  {
      "dataId": "AAXRV4BrtW9BRB9A2JYW****",
      "devId": "6ca****",
      "productKey": "e6rz6vba81wm****",
      "status": [
          {
              "1": "{\"t\":1637548630452,\"lat\":31.210463,\"lng\":121.606855}",
              "code": "position_event",
              "t": 1637548630455,
              "value": "{\"t\":1637548630452,\"lat\":31.210463,\"lng\":121.606855}"
          }
      ]
  }
  

• LBS positioning

  Description of value:

  Parameter	Type	Description	Required
  t	Long	The 13-digit timestamp of the time when the specified event is triggered.	Yes
  type	Integer	When the value of type is 3, LBS positioning is used.	Yes
  bsId	String	The cell ID (CID) of the specified base station.	No
  db	Integer	The signal strength. Both positive values and negative values are supported.	No
  lac	String	The location area code (LAC) of the specified base station.	No

  Example:

  {
      "dataId": "AAXRV4BrtW9BRB9A2JYW****",
      "devId": "6ca****",
      "productKey": "e6rz6vba81wm****",
      "status": [
          {
              "1": "{\"t\":1637548630452,\"bsId\":\"1\",\"lac\":\"2\",\"db\":12}",
              "code": "position_event",
              "t": 1637548630455,
              "value": "{\"t\":1637548630452,\"bsId\":\"1\",\"lac\":\"2\",\"db\":12}"
          }
      ]
  }
  

• Bluetooth beacon positioning

  Description of value:

  Parameter	Type	Description	Required
  t	Long	The 13-digit timestamp of the time when the specified event is triggered.	Yes
  type	Integer	When the value of type is 4, Bluetooth beacon positioning is used.	Yes
  bleId	String	The CID of the specified Bluetooth device.	No
  bleDeviceId	String	The ID of the specified Bluetooth device.	No
  db	Integer	The signal strength. Both positive values and negative values are supported.	No

  Example:

  {
      "dataId": "AAXRV4BrtW9BRB9A2JYW****",
      "devId": "6ca****",
      "productKey": "e6rz6vba81wm****",
      "status": [
          {
              "1": "{\"t\":1637548630452,\"bleId\":\"1\",\"bleDeviceId\":\"2\",\"db\":12}",
              "code": "position_event",
              "t": 1637548630455,
              "value": "{\"t\":1637548630452,\"bleId\":\"1\",\"bleDeviceId\":\"2\",\"db\":12}"
          }
      ]
  }
  

Event format v1.0

Device event messages of an indoor and outdoor fusion locator are compatible with v1.0 format. If you want to subscribe to the v1.0 format, please submit a service ticket to contact Tuya’s staff. For more information about the integration process, see Integration with event format v1.0 of devices in public area.

Sign-in

Functional description

After sign-in is triggered, the indoor and outdoor fusion locator reports a sign-in event to the user.

Parameters

Parameter	Type	Description	Required
bizCode	String	The business code of the specified event. Default value: edge_device.	Yes
eventType	String	The type of the specified event. Default value: edge_report_data.	Yes
mode	String	The mode of the specified event. Default value: sign_in.	Yes
deviceId	String	The ID of a Tuya-enabled device.	Yes
t	Long	The 13-digit timestamp of the time when a person signs in.	Yes

Example

{
    "data": "{\"mode\":\"sign_in\",\"data\":\"{\\\"deviceId\\\":\\\"6ca****\\\",\\\"t\\\":1612514362591}}",
    "bizCode": "edge_device",
    "eventType": "edge_report_data"
}

Sign-out

Functional description

After sign-out is triggered, the indoor and outdoor fusion locator reports a sign-out event to the user.

Parameters

Parameter	Type	Description	Required
bizCode	String	The business code of the specified event. Default value: edge_device.	Yes
eventType	String	The type of the specified event. Default value: edge_report_data.	Yes
mode	String	The mode of the specified event. Default value: sign_out.	Yes
deviceId	String	The ID of a Tuya-enabled device.	Yes
t	Long	The 13-digit timestamp of the time when a person signs out.	Yes

Example

{
    "data": "{\"mode\":\"sign_out\",\"data\":\"{\\\"deviceId\\\":\\\"6ca****\\\",\\\"t\\\":1612514362591}}",
    "bizCode": "edge_device",
    "eventType": "edge_report_data"
}

Alert

Functional description

An indoor and outdoor fusion locator reports an alert event to the user.

Parameters

Parameter	Type	Description	Required
bizCode	String	The business code of the specified event. Default value: edge_device.	Yes
eventType	String	The type of the specified event. Default value: edge_report_data.	Yes
mode	String	The mode of the specified event. Default value: alarm_info_report.	Yes
deviceId	String	The ID of a Tuya-enabled device.	Yes
t	Long	The 13-digit timestamp of the time when the specified event is triggered.	Yes
type	Integer	The alert type. 1 indicates an SOS alert.	Yes
info	String	The content of an alert.	Yes

Example

{
    "data": "{\"mode\":\"alarm_info_report\",\"data\":\"{\\\"deviceId\\\":\\\"6ca****\\\",\\\"t\\\":1612514362591,\\\"type\\\":1,\\\"info\\\":\\\"SOS\\\" }}",
    "bizCode": "edge_device",
    "eventType": "edge_report_data"
}

Battery level

Functional description

An indoor and outdoor fusion locator reports a battery level event to the user.

Parameters

Parameter	Type	Description	Required
bizCode	String	The business code of the specified event. Default value: edge_device.	Yes
eventType	String	The type of the specified event. Default value: edge_report_data.	Yes
mode	String	The mode of the specified event. Default value: battery_info.	Yes
deviceId	String	The ID of a Tuya-enabled device.	Yes
t	Long	The 13-digit timestamp of the time when the specified event is triggered.	Yes
battery	Double	The battery percentage, with a precision of two decimal places.	Yes

Example

{
    "data": "{\"mode\":\"battery_info\",\"data\":\"{\\\"deviceId\\\":\\\"6ca****\\\",\\\"t\\\":1612514362591,\\\"battery\\\":20.00}}",
    "bizCode": "edge_device",
    "eventType": "edge_report_data"
}

Step counting data

Functional description

An indoor and outdoor fusion locator reports the step counting data to the user.

Parameters

Parameter	Type	Description	Required
bizCode	String	The business code of the specified event. Default value: edge_device.	Yes
eventType	String	The type of the specified event. Default value: edge_report_data.	Yes
mode	String	The mode of the specified event. Default value: step.	Yes
deviceId	String	The ID of a Tuya-enabled device.	Yes
t	Long	The 13-digit timestamp of the time when the specified event is triggered.	Yes
steps	Integer	The number of steps.	Yes

Example

{
    "data": "{\"mode\":\"step\",\"data\":\"{\\\"deviceId\\\":\\\"6ca****\\\",\\\"t\\\":1612514362591,\\\"steps\\\":100}}",
    "bizCode": "edge_device",
    "eventType": "edge_report_data"
}

Positioning data

An indoor and outdoor fusion locator reports a positioning data event to the user. Currently, the following positioning types are supported:

• 1: GPS positioning
• 2: Wi-Fi positioning
• 3: Location-based service (LBS) positioning
• 4: Bluetooth beacon positioning

You can distinguish the positioning data type based on the type field.

• GPS positioning

  Parameter description:

  Parameter	Type	Description	Required
  bizCode	String	The business code of the specified event. Default value: edge_device.	Yes
  eventType	String	The type of the specified event. Default value: edge_report_data.	Yes
  mode	String	The mode of the specified event. Default value: position_event.	Yes
  deviceId	String	The ID of a Tuya-enabled device.	Yes
  t	Long	The 13-digit timestamp of the time when the specified event is triggered.	Yes
  type	Integer	When the value of type is 1, GPS positioning is used.	Yes
  lat	Double	The longitude, with a precision of six decimal places.	No
  lng	Double	The latitude, with a precision of six decimal places.	No

  Example:

  {
      "data": "{\"mode\":\"position_event\",\"data\":\"{\\\"deviceId\\\":\\\"6ca****\\\",\\\"t\\\":1612514362591,\\\"type\\\":1,\\\"lat\\\":31.210463,\\\"lng\\\":121.606855}}",
      "bizCode": "edge_device",
      "eventType": "edge_report_data"
  }
  

• Wi-Fi positioning

  Parameter description:

  Parameter	Type	Description	Required
  bizCode	String	The business code of the specified event. Default value: edge_device.	Yes
  eventType	String	The type of the specified event. Default value: edge_report_data.	Yes
  mode	String	The mode of the specified event. Default value: position_event.	Yes
  deviceId	String	The ID of a Tuya-enabled device.	Yes
  t	Long	The 13-digit timestamp of the time when the specified event is triggered.	Yes
  type	Integer	When the value of type is 2, Wi-Fi positioning is used.	Yes
  lat	Double	The longitude, with a precision of six decimal places.	No
  lng	Double	The latitude, with a precision of six decimal places.	No

  Example:

  {
      "data": "{\"mode\":\"position_event\",\"data\":\"{\\\"deviceId\\\":\\\"6ca****\\\",\\\"t\\\":1612514362591,\\\"type\\\":2,\\\"lat\\\":31.210463,\\\"lng\\\":121.606855}}",
      "bizCode": "edge_device",
      "eventType": "edge_report_data"
  }
  

• LBS positioning

  Parameter description:

  Parameter	Type	Description	Required
  bizCode	String	The business code of the specified event. Default value: edge_device.	Yes
  eventType	String	The type of the specified event. Default value: edge_report_data.	Yes
  mode	String	The mode of the specified event. Default value: position_event.	Yes
  deviceId	String	The ID of a Tuya-enabled device.	Yes
  t	Long	The 13-digit timestamp of the time when the specified event is triggered.	Yes
  type	Integer	When the value of type is 3, LBS positioning is used.	Yes
  bsId	String	The cell ID (CID) of the specified base station.	No
  db	Integer	The signal strength. Both positive values and negative values are supported.	No
  lac	String	The location area code (LAC) of the specified base station.	No

  Example:

  {
      "data": "{\"mode\":\"position_event\",\"data\":\"{\\\"deviceId\\\":\\\"6ca****\\\",\\\"t\\\":1612514362591,\\\"type\\\":3,\\\"bsId\\\":\\\"1\\\",\\\"lac\\\":\\\"2\\\",\\\"db\\\":12}}",
      "bizCode": "edge_device",
      "eventType": "edge_report_data"
  }
  

• Bluetooth beacon positioning

  Parameter description:

  Parameter	Type	Description	Required
  bizCode	String	The business code of the specified event. Default value: edge_device.	Yes
  eventType	String	The type of the specified event. Default value: edge_report_data.	Yes
  mode	String	The mode of the specified event. Default value: position_event.	Yes
  deviceId	String	The ID of a Tuya-enabled device.	Yes
  t	Long	The 13-digit timestamp of the time when the specified event is triggered.	Yes
  type	Integer	When the value of type is 4, Bluetooth beacon positioning is used.	Yes
  bleId	String	The CID of the specified Bluetooth device.	No
  bleDeviceId	String	The ID of a Tuya’s Bluetooth device.	No
  db	Integer	The signal strength. Both positive values and negative values are supported.	No

  Example:

  {
      "data": "{\"mode\":\"position_event\",\"data\":\"{\\\"deviceId\\\":\\\"6ca****\\\",\\\"t\\\":1612514362591,\\\"type\\\":4,\\\"bleId\\\":\\\"1\\\",\\\"bleDeviceId\\\":\\\"6ca****\\\",\\\"db\\\":12}}",
      "bizCode": "edge_device",
      "eventType": "edge_report_data"
  }