摘要
分布式数据采集与监控(SCADA)系统中,为了保证上、下位机的数据通信,需增加通信模块为上、下位机建立数据转发通道。本文介绍了一种多对多连接的通信模块的实现方法,该通信模块采用了TCP/IP协议以及多线程技术。应用研究表明,多线程的应用可以大大提高数据传输的速度和效率。通过测试证明该方法运行稳定、可靠,即将投入工程现场应用。
In distributed SCADA system,in order to facilitate the client and server communication,a communication module need to be established to provide a data transmit channel.This paper introduces a realization method of many-to-many connection：communication module with TCP/IP protocol and multi-thread technology.Applied research shows that the application of multi-thread technology can greatly enhance the speed and efficiency of data transmission.Test result indicates that the method is stable and reliable,and will soon be applied in project sites.
出处
《中国新通信》
2010年第19期62-66,共5页
China New Telecommunications
基金
国家科技支撑计划资助
课题任务编号:2008BAB30B06
