基于USB接口的电路检测系统的硬件设计  

Hardware design of the checking system for PCB based on USB interface

作　　者：赵艳[1] 张丽荣[1] 

机构地区：[1]河北经贸大学信息技术学院,河北石家庄050061

出　　处：《河北工业科技》2007年第5期284-285,313,共3页Hebei Journal of Industrial Science and Technology

基　　金：河北省科学技术研究与发展指导计划项目(07213596)

摘　　要：随着USB(universal serial bus)接口技术的迅速发展,使其已经成为微机的基本配置,将USB技术、虚拟仪器技术、单片机技术以及数据采集技术进行综合运用,开发了一种专门用于电路板检错的USB外设———基于USB接口的电路板检错笔。The USB interface has became an important part of the microcomputer with the rapid development of USB interface technology. This USB device, which is called ＂the checking pen of a circuit board based on USB＇, is developed on the basis of the integrated use of USB interface technology, the virtual instruments technology, the date collection technology as well as the single-chip microcomputer technology.

关 键 词：USB设备 虚拟仪器 固件程序 设备驱动程序 故障判断 

分 类 号：TN707[电子电信—电路与系统]