| ModBus协议在无线监控系统中的应用 |
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| 引用本文： | 胡平平,王东兴,王晶杰.ModBus协议在无线监控系统中的应用[J].电气自动化,2006,28(1):56-59. |
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| 作者姓名： | 胡平平 王东兴 王晶杰 |
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| 作者单位： | 北京机械工业学院计算机及自动化系,北京,100085 |
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| 摘 要： | 本文介绍了ModBus协议的原理和在信号无线监控系统上的应用，提出了可有效延长通信距离的中继地址编码方案和传输实现方法，提出了用VC编程通过串行口直接控制数传模块的方案。并讨论了无线数据传输抗干扰措施的一些关键技术问题和解决方法。
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| 关 键 词： | ModBus协议 无线通信 数传模块（射频部件） |
| 文章编号： | 1000-3886（2006）01-0056-04 |
Application of ModBus Protocol in Wireless Monitoring System |
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| Hu Pingping,Wang Dongxing,Wang Jingiie.Application of ModBus Protocol in Wireless Monitoring System[J].Electrical Automation,2006,28(1):56-59. |
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| Authors: | Hu Pingping Wang Dongxing Wang Jingiie |
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| Affiliation: | Beijing Institute of Machinery, Beijing 100085, China |
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| Abstract: | The elements of ModBus Protocol is introduced briefly and its application in wireless monitoring system is discussed. A relay-addressing method is given to extend the communication distance and scheme of a direct control of RF unit with serial port of PC base on VC programming is also given. Some important issues such as data transmission handling and methods of anti-interference are discussed in detail. |
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| Keywords: | modBus protocol radio communication RF unit |
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