| 基于Modbus协议实现PC机与智能仪表的通信 |
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| 引用本文： | 崔晓改,许睿.基于Modbus协议实现PC机与智能仪表的通信[J].科技情报开发与经济,2010,20(30):143-145. |
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| 作者姓名： | 崔晓改 许睿 |
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| 作者单位： | 中国电子科技集团公司第二研究所,山西太原030024 |
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| 摘 要： | 在详细分析Modbus通信协议的基础上,结合一个应用实例,给出了VB6.0编程环境下利用MSComm通信控件和Timer定时器控件实现基于该规约的工控机与智能仪表之间的串口通信的具体方法。
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| 关 键 词： | 智能仪表 Modbus RTU协议 VB6.0 CRC校验 |
Discussion on Implementing the Communication between PC(Personal Computer)and Intelligent Instrument Based on Modbus Protocol |
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| CUI Xiao-gai,XU Rui.Discussion on Implementing the Communication between PC(Personal Computer)and Intelligent Instrument Based on Modbus Protocol[J].Sci-Tech Information Development & Economy,2010,20(30):143-145. |
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| Authors: | CUI Xiao-gai XU Rui |
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| Institution: | CUI Xiao-gai, XU Rui |
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| Abstract: | Based on the detailed analysis on Modbus communication protocol, and connecting with an applied case, this paper puts forward a concrete method for realizing the serial communication between IPC （industrial personal computer）and intelligent instrument based on Modbus protocol by using MSComm and Timer under VB6.0 environment. |
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| Keywords: | intelligent instrument Modbus RTU protocol VB 6 0 CRC（cyclic redundancy check） |
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