基于 Modbus/Tcp 的水下航行体通信软件实现

摘要

Among Modbus Protocol Family,Modbus/TCP is the protocol applied in Ethernet,which insets Modbus frame into TCP one in a simple way to make it as an application layer protocol.In order to solve the transmission problem of a great deal of data stream from different systems,the underwater vehicles communication test software is proposed in this paper by Winsock and multi -thread technology based on VS2010.%Modbus／TCP协议是Modbus协议族在工业以太网上的解决方案，它以一种非常简单的方式将 Modbus 帧嵌入到 TCP 帧中，使其成为工业以太网应用层协议。针对水下航行体内部各系统大容量数据流传输难题，基于 VS2010开发环境，利用 Winsock 和多线程机制实现该协议的水下航行体通信测试软件。