| Modbus关键技术分析及节点开发 |
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| 引用本文： | 颜河恒,王晓华,佟为明. Modbus关键技术分析及节点开发[J]. 自动化技术与应用, 2006, 25(5): 49-51 |
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| 作者姓名： | 颜河恒 王晓华 佟为明 |
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| 作者单位： | 1. 哈尔滨锅炉厂有限责任公司,黑龙江,哈尔滨,150040
2. 哈尔滨工业大学,黑龙江,哈尔滨,150001 |
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| 摘 要： | Modbus协议是工业控制网络中用于对自控设备进行访问控制的主从式通信协议,由于其具有良好的适用性已在工业控制中得到广泛应用.本文在简要介绍了Modbus通信协议之后,对其关键技术进行了重点分析,设计并开发了基于Modbus协议的节点,给出了相应硬件设计框图及软件流程图.
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| 关 键 词： | Modbus协议 RTU 通信 |
| 文章编号： | 1003-7241（2006）05-0049-03 |
| 收稿时间： | 2005-02-07 |
| 修稿时间： | 2006-02-07 |
Modbus Technology and Node Development |
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| YAN He-heng,WANG Xiao-hua,TONG Wei-ming. Modbus Technology and Node Development[J]. Techniques of Automation and Applications, 2006, 25(5): 49-51 |
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| Authors: | YAN He-heng WANG Xiao-hua TONG Wei-ming |
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| Affiliation: | 1 .Harbin Boiler Factory Co. Ltd., Harbin 150040, China;2.Harbin Institute of Technology,Harbin 150001, China |
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| Abstract: | Modbus protocol is a kind of communication protocol to access the devices in the industrial control network. Modbus protocol is introduced briefly in the paper and its key technology is analyzed in detail. The design and development of the nodes based on the Modbus protocol are also discussed. |
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| Keywords: | modbus protocol remote terminal unit communication |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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