| 基于Modbus TCP协议实现PC机与PLC的串行通信 |
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| 引用本文： | 邬书金,万频,何吉越,胡健,宓超.基于Modbus TCP协议实现PC机与PLC的串行通信[J].可编程控制器与工厂自动化(PLC FA),2009(9):63-64. |
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| 作者姓名： | 邬书金 万频 何吉越 胡健 宓超 |
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| 作者单位： | [1]广东工业大学自动化学院 [2]上海海事大学物流工程学院 |
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| 摘 要： | 通过一个智能楼宇工程项目，介绍ModbusTOP协议的发展与应用，重点分析研究了ModbusTCP读取PLC的保持寄存器数据的过程，编写出基于Modbus TCP协议的VC串行通信程序，并在智能楼宇工程中获得成功应用。
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| 关 键 词： | Modbus TOP协议PLC 串行通信 智能楼宇 |
Implementation of Serial Communication between PC and PLC Based on Modbus/ TCP Protocol |
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| Abstract: | This article introduced the situation of development and application about Modbus TCP protocol through an project for intelligent building, focused on the analysed the process that the Modbus TCP access the holding register of PLC via the protocol, and then used Visual C＋＋ programmed the communication program based on Modbus TCP protocol, finally the application was succeed. |
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| Keywords: | Modbus TCP PLC Serial Communication Intelligent Building |
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