| 利用VC++6.0实现上位机与PLC的串行通信 |
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| 引用本文： | 惠鸿忠. 利用VC++6.0实现上位机与PLC的串行通信[J]. 微计算机信息, 2006, 22(16): 55-57 |
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| 作者姓名： | 惠鸿忠 |
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| 作者单位： | 聊城大学 |
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| 摘 要： | 介绍了西门子S7–200系列PLC的自由口通信模式及在Windows环境下应用VC++6.0实现PC机与PLC串行通信的编程方法,开发了玻璃器皿冲压机上位机监控系统。实际运行证明,该监控系统界面友好,实时性强,运行稳定。
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| 关 键 词： | 可编程控制器 串行通信 自由口模式 |
| 文章编号： | 1008-0570(2006)06-1-0055-03 |
| 修稿时间： | 2005-10-10 |
Implementing of Serial Communication Between PC and PLC Based on VC++6.0 |
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| Hui Hongzhong. Implementing of Serial Communication Between PC and PLC Based on VC++6.0[J]. Control & Automation, 2006, 22(16): 55-57 |
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| Authors: | Hui Hongzhong |
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| Abstract: | This paper introduces both free port communication mode of SIMATIC S7-200 series PLC and programming method by applying VC++6.0 to realize serial communication between personal computer and PLC in Windows. The upper computer monitoring and control system is developed for glassware punch. The actual operation activity proves that this monitoring and control system is friendly to human and machine interface, good at real time and works steadily. |
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| Keywords: | VC 6.0 |
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