android 平台下无线调试开发工具源码， 使用wifi连接adb调试，不需要usb线连接。 方便调试需要USB设备连接的a-Android platform for wireless debugging and development tools source code, using WiFi connection ADB debugging, do not need to connect USB line. Easy debugging requires the USB device to

使用这个jar包可以查看本地的usb连接-use this jar you can control youusb

Android4.4.2平台下，工业平板通过USB接口连接摄像头(Under the Android4.4.2 platform, the industry panel connects the camera through the USB interface)