Modbus/TCP协议通信测试  

Modbus/TCP protocol communication test

作　　者：王彦民[1] 

机构地区：[1]国电南瑞科技股份有限公司,南京210061

出　　处：《信息技术》2012年第11期129-133,共5页Information Technology

摘　　要：介绍了Modbus串口通信与以太网通信的时间监测软件的开发过程。以Microsoft公司的Visual C++/MFC为开发工具,系统介绍了监测软件的开发流程、操作方法以及通讯连接、数据传输等功能的实现方法。内容涉及运用VC软件进行各监测模块的设计开发,利用VSPD XP 5串口虚拟软件进行串口的连接及调试,运用一台计算机进行本机以太网通信等。模拟环境下的监测表明,监控系统可以正常稳定地实现客户端与服务器的连接、数据传送、计时、显示传输与接收消息等。整个监测界面友好、操作简单、数据处理功能良好。This paper describes the development process of the Modbus serial communication and Interact communication time monitoring. This object uses Microsoft＇s Visual C ＋ ＋/MFC as the development tool. It introduces the implementation of the development process, operation methods, communication connectivity and data transmission of the time monitoring software. Task involves the use of VC software design and development of monitoring modules, use virtual serial port software VSPD XP 5 for serial connecting and debugging, use one computer to the native Internet communication, etc. The monitoring in the simulation environment indicates that the normal stability control system can realize the connection of client and server, data transfer, timing, display transmit and receive message, etc. The monitoring interface is friendly, simple and data-processing functions well.

关 键 词：MODBUS协议 MODBUS TCP协议 MFC编程 时间监测 通信比较 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]