用于JAVA的USB操作所需要的jusb库。说明一下仅用于LINUX系统，目前不支持windows系列。希望windows下的usb库能完美，而不限于libusb。用时请改名为jar后缀文件-The USB operations for the JAVA needed jusb library. Explain only for LINUX systems, currently do not support windows series. Hope that usb under windows