The invention provides a management and control system and method for a metro platform screen door. The management and control system comprises a communication-based train automatic control system (CBTC), a train control center, a central control panel arranged at each metro station and a plurality of door control units. The automatic train control system based on communication uninterruptedly sends an invalid gating instruction to a platform control unit (PEDC) on each central control panel through a network path according to a preset period; the platform control unit sends a corresponding invalid control instruction which does not need to be executed to the door control unit controlled by the platform control unit based on the received invalid door control instruction; and the door control units of the metro platform screen doors judge whether invalid control instructions which are verified to be correct are received within a preset time interval or not, and if not, the corresponding platform control units are determined to fail and the metro platform screen doors controlled by the platform control units are locked. According to the technical scheme of the invention, faults generated by the platform controller can be quickly found, and the metro platform screen door can be locked, so that safety accidents are avoided.
本发明提供一种地铁屏蔽门的管控系统及方法,该管控系统包括:基于通信的列车自动控制系统(CBTC),列车控制中心,布置在每个地铁站的中央控制盘以及若干个门控单元。所述基于通信的列车自动控制系统按照预设周期不间断地通过网络路径向每个中央控制盘上的站台控制单元(PEDC)发送无效门控指令;所述站台控制单元基于接收到的无效门控指令向受其控制的门控单元发送相应无需执行的无效控制指令;所述地铁屏蔽门的门控单元判断预定时间间隔内是否接收到经校验无误的无效控制指令,若否、确定对应的站台控制单元故障并闭锁各自控制的地铁站台屏蔽门。通过本发明的技术方案能够迅速发现站台控制器产生的故障并闭锁地铁屏蔽门,避免发生安全事故。
Management and control system and method for metro platform screen door
一种地铁屏蔽门的管控系统及方法
2022-07-29
Patent
Electronic Resource
Chinese
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