| 串口通信技术在分布式控制系统中的应用 |
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| 引用本文： | 刘强. 串口通信技术在分布式控制系统中的应用[J]. 辽宁工程技术大学学报(自然科学版), 2005, 24(Z2): 132-134 |
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| 作者姓名： | 刘强 |
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| 作者单位： | 辽宁工程技术大学,机械工程学院,辽宁,阜新,123000 |
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| 摘 要： | 针对分布式控制系统中PC机与单片机之间多机通信这一关键技术,提出了一种在Windows环境下运用VC++6.0中MSComm控件来实现多机通信的可行方法,并简要介绍了VC++6.0的MSComm控件以及多机通信的原理,给出了进行多机通信的具体实现步骤与通信程序的主要代码.该方法简化了复杂的通信协议,使串口编程便于设计,形成一套经济可靠的数据采集、存储系统,可应用到多种分布式控制系统中.
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| 关 键 词： | 分布式控制系统 MSComm控件 辅助线程 |
| 文章编号： | 1008-0562(2005)增刊-0132-03 |
| 修稿时间： | 2005-09-20 |
Application of serial-port communication technology in distributed control system |
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| LIU Qiang. Application of serial-port communication technology in distributed control system[J]. Journal of Liaoning Technical University (Natural Science Edition), 2005, 24(Z2): 132-134 |
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| Authors: | LIU Qiang |
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| Abstract: | In order to realize multi-computer communication between the PC and MCU that has become essential technology in the distributed control system,an approach of adopting the MSComm control component in VC++ 6.0 is presented.And the MSComm control component in VC++ 6.0 is introduced and the principle of multi-computer communication is discussed.The steps of multi-computer communication and the communication program are also provided.The communication protocol is simplified and the serial-port program is easy to design, which can form a set of economical and reliable systems in data acquisition and data memory,which can also be used in many kinds of distributed control systems. |
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| Keywords: | distributed control system MSComm control component assist thread |
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