| 基于串口ActiveX控件MsComn的LabVIEW与PLC通信的实现 |
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| 引用本文： | 蒋从根,朱青松,马蕾.基于串口ActiveX控件MsComn的LabVIEW与PLC通信的实现[J].西南农业大学学报,2010,32(1). |
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| 作者姓名： | 蒋从根 朱青松 马蕾 |
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| 作者单位： | 北京电子科技职业学院自动化工程学院;北京电子科技职业学院科技处;北京电子科技职业学院教务处; |
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| 基金项目： | 北京电子科技职业学院重点课题; “北京市职业院校教师素质提高工程”资助项目 |
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| 摘 要： | 应用图形化编程语言LabVIEW实现PC机与西门子PLC串口通信,通过使用ActiveX控件-MsComn实现中断读取下位机的数据,提高监测系统实时性与可靠新,应用西门子的S7-200的模拟电位器,实现了温度和压力的监测系统设计.
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| 关 键 词： | LabVIEW PLC ActiveX控件-MsComn 串口通信 |
The Realization of the Communication Between LabVIEW and PLC Based on Serial Port ActiveX Control-MsComn |
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| JIANG Cong-gen,ZHU Qing-song,MA Lei.Automation Engineering Institute,Beijing Vocational College of Electronic Science,Beijing ,China,.Science , Technology.The Realization of the Communication Between LabVIEW and PLC Based on Serial Port ActiveX Control-MsComn[J].Journal of Southwest Agricultural University,2010,32(1). |
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| Authors: | JIANG Cong-gen ZHU Qing-song MA LeiAutomation Engineering Institute Beijing Vocational College of Electronic Science Beijing China Science Technology |
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| Institution: | JIANG Cong-gen1,ZHU Qing-song2,MA Lei31.Automation Engineering Institute,Beijing Vocational College of Electronic Science,Beijing 100176,China,2.Science , Technology Department,Beijing100176,3.Dean\'s Office |
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| Abstract: | Serial port communication between PC and Siemens PLC is realized by using the graphic programming language LabVIEW.By applying MsComn control of ActiveX,the data of the lower computer during its interruption can be read,thus improving the real-time and reliability of the system.Using the Siemens S7-200 potentiometer simulator,the monitoring system design of temperature and pressure is realized. |
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| Keywords: | LabVIEW PLC ActiveX control-MsComn serial port communication |
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