| 基于PLC的高可靠性通讯差错检测方法 |
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| 引用本文： | 路康,王永华,张豫生.基于PLC的高可靠性通讯差错检测方法[J].郑州轻工业学院学报(自然科学版),2007,22(2):92-94. |
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| 作者姓名： | 路康 王永华 张豫生 |
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| 作者单位： | 郑州轻工业学院,电气信息工程学院,河南,郑州,450002 |
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| 基金项目： | 河南省高校青年骨干教师资助项目 |
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| 摘 要： | 针对目前在工业控制领域越来越多的PLC与上位机及PLC与PLC之间的通讯要求,推导出了一种适于PLC编程的变形CRC校验算法;介绍了使用PLC实现该算法的软件设计思想.工程实际应用证明了其可靠性和正确性.
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| 关 键 词： | 数据链路层 可编程序控制器 变形CRC校验算法 差错校验 |
| 文章编号： | 1004-1478（2007）02/03-0092-03 |
| 收稿时间： | 2006-08-30 |
| 修稿时间： | 2006-08-30 |
The PLC-oriented method of high-reliability communication wrong-number check |
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| LU Kang,WANG Yong-hua,ZHANG Yu-sheng.The PLC-oriented method of high-reliability communication wrong-number check[J].Journal of Zhengzhou Institute of Light Industry(Natural Science),2007,22(2):92-94. |
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| Authors: | LU Kang WANG Yong-hua ZHANG Yu-sheng |
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| Affiliation: | College of Electr. Infor. Eng. , Zhengzhou Univ. of Light Ind. , Zhengzhou 450002 , China |
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| Abstract: | To meet the increasing demand between PLC and main machine and between PLC and PLC in the industry control fields nowadays, a changing CRC checking algorithm which suits for PLC programming is deduced. The software designing idea using the PLC is introduced, and the reliability and correctness are proved via engineering application. |
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| Keywords: | date link layer PLC changing CRC checking algorithm wrong-number check |
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