摘要
本文以四台焦化炉实时控制系统为例，对计算机分布式实时控制系统的设计进行了讨论，该系统由下位一直接数字控制（ＤＤＣ）级和上位机—监测控制（ＳＣＣ）级两级组成．文中，首先介绍分布式控制系统的一般概念，然后一步步地介绍了系统的整个设计过程，并着重介绍了ＳＣＣ级的设计．文中将对如何在实时操作系统的支持下。
This paper discusses the design of the Distributed Computer Control System(DCS) by citing an example of coking furnace real-time control system .This system consists of two stages which is. The Direct Digital Control(DDC) stage ang the super visory compuater control stage. The general concept of the DCS is introduced at the beginning,and the whole disign process of this system is also presented step by step. The disign of the SCC stege is made the focal point. The design method of the real-time application system suppported by a real-time operating system is introduced in details.
出处
《天津理工学院学报》
1997年第2期39-44,共6页
Journal of Tianjin Institute of Technology
基金
"天津铁厂微机控制"项目
关键词
DDC
实时控制系统
分布式计算机
计算机控制
Distributed Computer Control System(DCS) Direct Digital Control (DDC) real-time control system
