| PLC与上位机的串行通信程序设计 |
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| 引用本文： | 何华东,赵喜荣,王程远,杨用斌. PLC与上位机的串行通信程序设计[J]. 计算机工程, 2003, 29(1): 231-233 |
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| 作者姓名： | 何华东 赵喜荣 王程远 杨用斌 |
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| 作者单位： | 洛阳工学院机电系,洛阳,471039 |
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| 摘 要： | 介绍了利用Windows API 函数实现上位机与OMRON C200HG PLC 的通信，并给出了计算机具有优先权时基于VC 的通信程序设计方法。
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| 关 键 词： | PLC 上位机 RS-232C 通信 帧校验 |
| 文章编号： | 1000-3428(2003)01-0231-03 |
| 修稿时间： | 2002-01-14 |
Design of Serial Communication Program Between PLC and Host Computer |
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| HE Huadong,ZHAO Xirong,WANG Chengyuan,YANG Yongbin. Design of Serial Communication Program Between PLC and Host Computer[J]. Computer Engineering, 2003, 29(1): 231-233 |
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| Authors: | HE Huadong ZHAO Xirong WANG Chengyuan YANG Yongbin |
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| Abstract: | This paper introduces the communication between host computer and OMRON C200HG PLC by applying Windows API, it also gives a method of programming design based on VC when computer has the priority in communication. |
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| Keywords: | PLC Host computer RS-232C Communication Frame check |
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