| 用VB 6.0实现监控机与PLC之间的通讯 |
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| 引用本文： | 姚小明,孟建军,蒋兆远,高溥.用VB 6.0实现监控机与PLC之间的通讯[J].信息技术,2003,27(12):20-22. |
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| 作者姓名： | 姚小明 孟建军 蒋兆远 高溥 |
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| 作者单位： | 兰州交通大学,机电技术研究所,兰州,730070 |
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| 摘 要： | 结合自动化立体车库检测控制系统,文章中较详细的论述利用VisibleBasic6.0中的ActiveX控件MSComm通讯控件实现监控机与PLC之间的一种通讯方法,并能实时检测现场设备状态。实践证明该通讯方式简单、稳定、可靠,并能满足通讯要求,具有一定的实用价值。
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| 关 键 词： | 监控机 VB6.0 监控系统 PLC 通讯 |
| 文章编号： | 1009-2552(2003)12-0020-03 |
| 修稿时间： | 2003年9月22日 |
Realization of communication between monitoring computer and PLC using VB6.0 |
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| YAO Xiao-ming,MENG Jian-jun,JIANG Zhao-yuan,GAO Pu.Realization of communication between monitoring computer and PLC using VB6.0[J].Information Technology,2003,27(12):20-22. |
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| Authors: | YAO Xiao-ming MENG Jian-jun JIANG Zhao-yuan GAO Pu |
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| Abstract: | Combining the automatic supervising and controlling system of three-dimension parking lot, this paper describes the method of communication between monitoring computer and PLC(Programmable Logic Controller) using the control-ActiveX in VB6.0 in detail which monitors the state of equipment in real-time. It is proved the mothod of reliability, simpleness and stability in practice, and it can satisfy the need of communication. It has practical value. |
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| Keywords: | monitoring computer VB6 0 monitoring system PLC communication |
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