摘要
DCS(分散控制系统)和PLC(可编程逻辑控制器)是两个不同而又有着千丝万缕联系的概念,DCS和PLC都是计算机技术与工业控制技术相结合的产物.该文对DCS和PLC这两种生产过程控制系统的特点、差异进行分析,并对其相互之间的联系和发展的方向进行谈论。
DCS (distributed control system) and PLC (programmable logic controllers) are two different but closely linked concepts, they are Computer Technology and Industrial Control Technology product of the combination. This article will analyze DCS (dispersion control system) and PLC (programmable logical controller) this two kinds of industrial control system's characteristics,differences, and talk about their mutual links and the development direction.
作者
许吉
XU Ji (Hefei Thermoelectric Group Corp. Ltd., Hefei 230061, China)
出处
《电脑知识与技术》
2009年第10期8074-8075,8083,共3页
Computer Knowledge and Technology
关键词
DCS
PLC
计算机技术
工业控制技术
生产过程控制系统
DCS (Distributed Control System)
PLC (Programmable logic Controller)
computer technology
industrial control technology
industrial control technology