| 实现自动化测试系统中串行通信若干问题的研究 |
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| 引用本文： | 李世平,许化龙.实现自动化测试系统中串行通信若干问题的研究[J].系统工程与电子技术,1993(11). |
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| 作者姓名： | 李世平 许化龙 |
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| 作者单位： | 第二炮兵工程学院
(李世平)，第二炮兵工程学院(许化龙) |
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| 摘 要： | 本文讨论研究了计算机与智能仪器串行通信的主要问题,首先分析了这种串行通信的特点,阐述了计算机串行通信方式的选择,接口硬件的连接及软件的编程。重点讨论了实现串行通信中的通信协议、流量控制和差错检测,经在PC—386工控机与数种智能仪器的串行通信实验,得到了令人满意的良好效果。文中提出的内容是理论与实践结合的经验总结,它对从事于计算机与智能仪器串行通信工作的人员具有重要的参考价值。
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| 关 键 词： | 计算机通信 智能仪器 串行通信 自动测试设备 |
The Research of Several Problems of Realizing Serial Communication in Automation Testing System |
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| Li Shiping and Xu HualongThe Second Artillery Engineering College.The Research of Several Problems of Realizing Serial Communication in Automation Testing System[J].System Engineering and Electronics,1993(11). |
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| Authors: | Li Shiping and Xu HualongThe Second Artillery Engineering College |
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| Institution: | Li Shiping and Xu HualongThe Second Artillery Engineering College |
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| Abstract: | This paper discusses the chief problem of serial communication between computer and intellectual instruments. The features of this serial communication is analysed first. It has been eleborated in the paper selecting the fashion of serial communication, connecting the interface of hardware and developing communication program. It emphasises how to realize communication protocol, flow control and detection of error. The satisfactory results have been achieved through test for serial communication between PC-386 industrial control computer and a variety of intellectual instruments. |
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| Keywords: | Computer communication Intellectual instruments Communication protocol Flow control |
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