地铁综合监控中广播系统的设计

摘要

介绍了地铁广播系统的特点.结合综合监控系统集成广播系统的不同方案,分析其广播系统在控制中心和车站的系统结构,以及综合监控系统中与广播系统相关的联动功能.综合监控系统与广播系统集成,可实现多系统间的信息共享,实现应对紧急情况的联动功能.%The characteristics of Public Address (PA) in metro are introduced. In considering the different approaches for interconnecting PA with ISCS (integrated supervision and control system), the structure of PA system in operation control center and at stations is analyzed, the coordinate functions of PA in ISCS are studied to highlight the application of PA in urban rail transit.