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›› 2004, Vol. 30 ›› Issue (22): 192-194.

• 论文 • 上一篇    下一篇

车道收费系统中USB接口通信卡的设计

张洪波,曹云侠   

  1. 中国科学院沈阳自动化研究所,中国科学院沈阳自动化研究所 沈阳 110016
  • 发布日期:2004-11-25

Design of an I/O Communication Card Based Upon USB Interface Technology and Its Application in Roadway Charge System

ZHANG Hongbo,CAO Yunxia   

  1. (Shenyang Institution of Automatic, Chinese Academy of Sciences, Shenyang 110016)
  • Published:2004-11-25

摘要: 带USB接口的设备使用方便,发展迅速,文章结合高速公路车道收费系统中的实际问题,详细介绍了设计一个USB接口通信卡的过程,包括电路设计、器件选择、固件设计、驱动程序及其应用程序设计。

关键词: 通用串行总体, 固件, 设备驱动

Abstract: A device with USB interface is convenient to use and USB technology develops rapidly. This paper combines the actual problems i roadway charge system with USB technology and introduces the process of designing a USB interface card, including designing circuit, choosin components,designing device driver and application program.

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