广东工业大学学报 ›› 2008, Vol. 25 ›› Issue (1): 58-61.

• 综合研究 • 上一篇    下一篇

基于PC机并口通信的光电数据检测系统

  

  1. 广东工业大学自动化学院; 广东工业大学自动化学院 广东广州510090; 广东广州510090;
  • 出版日期:2008-01-01 发布日期:2008-01-01

The Design of Photoelectric Sampler Base on PC’s Parallel Communication

  1. (Faculty of Automation,Guangdong University of Technology,Guangzhou 510090,China)
  • Online:2008-01-01 Published:2008-01-01

摘要: 提出了在Windows XP下利用计算机并口通信读取光电开关信号的方法,给出了接口设计电路,并通过第三方软件利用Visual C++实现了对计算机并口的控制.通过在图像采集系统装置中的应用,表明该设计方法简单、使用可靠性好,而且还节约成本.

关键词: 并口通信; 接近开关; 光电隔离;

Abstract: This paper presents a method of reading the signals of the proximity switch through the parallel communication of the computer under the environment of Windows XP,gives the design of the interface circuit,and then by using Visual C++ develops the program through the third software.This method has been applied in the implement of image acquisition system,and it shows that the design of the method is easy,highly stable and of low-cost.

Key words: parallel communication; proximity switch; photoelectric isolation;

[1] 冷洪滨,邬义杰.  基于Windows 9x虚拟设备驱动程序的实时串行通信技术[J]. 机电工程. 2004(05)

[2] 周丽芹,綦声波,刘建丽.  一种基于PC机打印口的上下位机并行通讯方法[J]. 微计算机信息. 2004(05)

[3] 宋恺,张国琴,周永强.  IBM-PC机打印口兼作通信的研究[J]. 交通与计算机. 2003(01)

[4] 李俭川,张文娜.  PC机打印口与便携式数据采集系统接口设计[J]. 国外电子元器件. 2000(08)

[5] 黄永平,宫克存,金玉善.  微机并行口5种工作模式的探讨[J]. 长春邮电学院学报. 2000(01) 

[1] Yariv Kaplan.The best online resource for system program-mers. http://www.internals.com . 2007
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