试谈FCS与DCS

Brief discussing on FCS and DCS

被称为第三代控制系统的现场控制系统（FCS）已经问世，并在一些国家得到了成功的应用。本文简要说明FCS优于DCS之处，同时对它们的体系结构作了比较。对某些人们认为DCS快要过时的观点作了介绍。最后，对如何了解和熟悉FCS提出了一些建议。

The so- called third generation control system - FCS has come into market and been successfully used insome countries This paper describes briefly the advantagesof FCS better than DCS, makes a comparision on their architectures and gives some proposals for learning FCS.