| 基于VC的Profibus-DP通信系统的设计与实现 |
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| 引用本文： | 朱百通,孟晓风,李晋阳,董登峰.基于VC的Profibus-DP通信系统的设计与实现[J].国外电子元器件,2010(2):24-25,28. |
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| 作者姓名： | 朱百通 孟晓风 李晋阳 董登峰 |
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| 作者单位： | 北京航空航天大学仪器科学与光电工程学院; |
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| 摘 要： | 针对采用WinCC等通用软件建立Profibus—DP网络不能满足大型系统中数据处理和监视的特定需求，提出一种基于VC的Profibus．DP通信系统的设计方案。采用VC＋＋6．0编写通信程序，调用网卡CP5611驱动，Profibus-DP网络节点遵循Profibus-DP协议进行通信，实现PC机为一类主站，PLCS7—300和MM440变频器为智能从站的Profibus—DP通信系统。该系统设计已应用于大气综合计量检定装置。
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| 关 键 词： | Profibus．DP S7—300 智能从站 CP5611 |
Design and implementation of Profibus-DP communication system based on VC |
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| ZHU Bai-tong,MENG Xiao-feng,LI Jin-yang,DONG Deng-feng.Design and implementation of Profibus-DP communication system based on VC[J].International Electronic Elements,2010(2):24-25,28. |
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| Authors: | ZHU Bai-tong MENG Xiao-feng LI Jin-yang DONG Deng-feng |
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| Institution: | School of Instrument Science and Opto-electronics Engineering;Beihang University;Beijing 100191;China |
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| Abstract: | The Profibus-DP network builds through general software such as WinCC doesn't meet the specific needs of data process and monitor in a large-scale system.A design scheme of Profibus-DP communication system based on VC is pro-posed.The system uses VC++6.0 to generate a program,net card CP5611 driver is called,Profibus-DP network nodes fllow the Profibus-DP protocol,and the nodes in the system comprises a PC as DM1,two PLC S7-300 and two MM440 as slaves. The design has been applied in atmospheric integrated m... |
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| Keywords: | Profibus-DP S7-300 intelligent slave CP5611 |
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