广州地铁屏蔽门系统与现场总线技术

站台屏蔽门系统对我国大多数人来说还是很陌生的，本文从设计者角度阐述了屏蔽门系统的组成，在此基础上着重论述了屏蔽门控制系统的构成和功能。并对现场总线技术在其系统中的应用做了简明扼要的介绍，另外，对FCS、DCS及其与地铁屏蔽门控制系统的关系也做了一定程度的思考。

Platform Screen Door System and Field Bus for Guangzhou Metro

The platform screen door system is completely new for most of the Chinese people. In this paper, the designer has described the composition of the screen door system and put the stress on the explanation of its structure and functions. Moreover, Brief introduction on the application of field bus technology in the screen door system. And also some consideration has been made on FCS, DCS and their relations with the control system of the metro screen doors.