摘要
为改善某厂加压站的自动控制系统，在原有系统基础上，为其研制加入一套新的计算机监控系统．介绍该系统的设计方案，特点及其实际应用效果．
To improve the automatic control system of the pressurization station in a certain factory, a new computer supervisory control system is developed based on its original one. The design scheme, characteristics and its practical application det are described in this paper.
关键词
计算机监控系统
设计
应用
DDC
computer supervisory control system
design scheme
programmable controller
status supervision
unit control
statistics of data acquisition
