#Bluetooth LE Tracker

此集成在启动时和定期间隔中发现新设备，并根据 interval_seconds 值定期跟踪蓝牙低功耗设备。设备之间不需要配对。

发现的设备在 known_devices.yaml 中以 'BLE_' 作为设备 MAC 地址的前缀存储。

#设置

此集成需要启用并正常运行 Bluetooth 集成。

#配置

要在您的安装中使用蓝牙跟踪器，请将以下内容添加到您的 "configuration.yaml" 文件中。 :::tip 更改配置后需要重启 Home Assistant。 :::

# Example configuration.yaml entry
device_tracker:
  - platform: bluetooth_le_tracker

track_new_devices:
  description: 新发现的设备是否默认被跟踪。
  required: false
  default: false
  type: boolean
track_battery:
  description: 集成是否应尝试读取被跟踪设备的电池状态。
  required: false
  default: false
  type: boolean
track_battery_interval:
  description: 向设备询问电池状态的最小间隔。电池状态在每个间隔内最多检查一次。如果 `track_battery` 为 false，则此项将被忽略。
  required: false
  default: 1 day
  type: time
interval_seconds:
  description: 每次扫描新设备之间的秒数。
  required: false
  default: 12
  type: integer

由于某些 BT LE 设备会定期更改其 MAC 地址，因此新设备只有被看到 5 次后才会被发现。

# Example configuration.yaml entry
device_tracker:
  - platform: bluetooth_le_tracker
    track_new_devices: true
    track_battery: true
    track_battery_interval: 12h
    interval_seconds: 30

For more information about how device trackers are discovered and shown, refer to the device tracker documentation. For more information about using multiple device tracker sources together, refer to the device tracker documentation. For more information about ARP-based device tracker behavior, refer to the device tracker documentation. For more information about contributing additional device tracker docs, refer to the device tracker documentation. For more information about device tracker details, refer to the device tracker documentation. For more information about using device trackers for motion-related logic, refer to the device tracker documentation. For more information about presence detection concepts, refer to the device tracker documentation.