基于工业以太网的自来水厂DCS系统的设计  

Design of DCS in Waterworks Based on Ethernet

作　　者：杨勇[1] 田巨慧[1] 王硕禾[1] 李志永[2] 

机构地区：[1]石家庄铁道学院 [2]石家庄钢铁股份公司

出　　处：《可编程控制器与工厂自动化（PLC FA）》2008年第8期72-73,共2页Programmable controller & Factory Automation(PLC & FA)

摘　　要：为实现自来水厂的自动控制,本文将工业Ethernet技术融合到现场总线控制中,介绍了一种利用工控机、可编程控制器、变频器等设备与工业以太网相结合构成的DCS系统,并阐述了工控机与PLC通讯的软件实现。For implement automation of waterworks, a Distributed Control System based on Ethernet in waterworks has been introduced which is composed of host processor, PLC, frequency converter. After descript the hardware scheme, software Communicated between host and PLC has been realized.

关 键 词：ETHERNET 可编程控制器 DCS 自来水厂 

分 类 号：TP316[自动化与计算机技术—计算机软件与理论]