Google的语音识别接口实现，需要联网才能实现语音识别。Android平台下开发。-Google' s voice recognition interface implementation need networking to speech recognition. Android development platform.

基于安卓开发的疲劳驾驶检测系统, 可以用于识别人脸, 并判断人是否处于疲劳状态(A fatigue driving testing system based on Android, which can be used to identify faces and determine whether a person is in a state of fatigue.)