Google 正在推出 Android Q Beta 3 測試版本，而在 Pixel 裝置中就發現一個新增專屬 App 名為 Safety Hub。
這個 Safety Hub App 還未知確實操作用法，但拆解 App 內就發現了一些關於 Car Crash, Car Crash Detection 字串，當中一句指裝置偵測若用家遇到撞車，就會自動啟動警示活動。
<string name="car_crash_alert_icon_description">Car crash icon</string>
<string name="car_crash_detection_dogfood_title_text">Car Crash Detection Dogfood</string>
<string name="car_crash_dogfood_app_name">Car Crash Dogfood</string>
<string name="car_crash_permission_preference_title">@string/car_crash_permissions_menu_item_text</string>
<string name="car_crash_permissions_menu_item_text">Car Crash Dogfood Permissions</string>
<string name="dogfood_welcome_text">\u0009Welcome to the car crash detection dogfood. In order to properly use this feature, please enable the following permissions. Once you enable them, this dogfood will automatically launch an alert activity when the device detects you are in a car crash.</string>
<string name="car_crash_detection_dogfood_title_text">Car Crash Detection Dogfood</string>
<string name="car_crash_dogfood_app_name">Car Crash Dogfood</string>
<string name="car_crash_permission_preference_title">@string/car_crash_permissions_menu_item_text</string>
<string name="car_crash_permissions_menu_item_text">Car Crash Dogfood Permissions</string>
<string name="dogfood_welcome_text">\u0009Welcome to the car crash detection dogfood. In order to properly use this feature, please enable the following permissions. Once you enable them, this dogfood will automatically launch an alert activity when the device detects you are in a car crash.</string>
估計 Safety Hub App 偵測到撞車後，就會觸發一些操作例如撥打緊急電話。但到底如何利用電話裝置判斷撞車就未清楚，有可能是靠裝置的 Accelerometer 以及收音咪，但看起來很難將撞車跟裝置的偵測感應連繫起來。
Source: XDA