浅谈现场总线技术的发展

Briefly Discussing Development of Field Control System Technology

论述了现场总线(FCS)的概念、组成和特点;通过对现场总线与常规集散系统(DCS)的比较,阐明了现场总线用于工业生产装置自动化控制的优点;简要介绍了国际自动化控制领域中较有影响的5项现场总线技术。

The idea, composition anti features of Fieht Control System （FCS） were discussed; through comparison of Field Control System （FCS） with Distributed Control System （DCS） , the advantages, i.e. the FCS was used in the automatization control in the industrial production unit, were described; the 5 items of field control system teehnologies, having more effect in the international automatization control field, were briefly introduced.