地铁环境与设备监控系统设计中值得注意的几个问题

摘要

环境与设备监控系统(BAS)作为地铁机电系统中重要的组成部分,其在改善地铁的乘车环境、提高防灾自救能力、节能减排等方面起着关键性的作用.但就目前部分已运营数年和新建的一些地铁线路BAS的使用情况来看,其在火灾专用设备的监控方式、通风空调系统结构与BAS节能控制策略结合等方面仍存在一些问题.对这些问题一一做了分析和讨论,并提出了解决方案.%As an important part of mechanical and electrical system in metro,BAS plays a vital role in the improvement of the environment quality at metro station,in the disaster prevention and rescue as well as the energy conservation.The recent survey of some metro lines in operation shows that most BAS have some problems,such as the monitoring mode of the fire alarm equipments,the connection in air conditioner process and the combination with BAS control strategy,etc.After analyzing these problems,some solutions are proposed in this paper.