城市轨道交通全自动运行系统疏散解决方案

Evacuation Solution for Fully Automatic Operation System of Urban Rail Transit

[目的]为确保FAO(全自动运行)系统在紧急情况下能够有效保障乘客安全疏散,并在疏散完成后迅速恢复运营,特提出研究基于中心远程监督指挥的全自动运行系统疏散解决方案。[方法]以影响乘客疏散安全的线路条件(如疏散平台、道床等)和车辆条件(提供侧门和端门两种疏散方式)为基础,针对乘客疏散过程中可能遇到的安全风险(如乘客坠落、列车碰撞、动作道岔夹伤、三轨触电等),从站台疏散和区间疏散两个不同应用场景出发,详细设计了疏散激活、疏散恢复,以及联挂列车疏散时的FAO多系统联动机制和防护方法。[结果及结论]提出了FAO系统实现疏散功能所须满足的具体线路条件和车辆条件。在疏散过程中,中心调度人员可通过CCTV(闭路电视)、PA(广播系统)、紧急对讲等装置远程监督并指挥乘客疏散。同时,通过ATS(列车自动监控)系统,中心调度人员能够实现对CC(车载控制器)、ZC(区域控制器)、CI(计算机联锁)等多系统的联动控制,以确保乘客在站台或区间内通过不同编组列车的侧门或端门进行疏散时的安全防护和疏散恢复。这一解决方案显著提升了疏散的安全水平和效率。

[Objective]In order to ensure that FAO(fully automatic operation system)can effectively guarantee the safe evacuation of passengers in case of emergency and quickly resume operations after evacuation completion,it is proposed to study the evacuation solution for FAO system based on central remote supervision and command.[Method]Based on the line conditions(such as evacuation platform,trackbed,etc.)and vehicle conditions(providing side door and end door two evacuation modes)that affect the safety of passenger evacuation,and targeting the safety risks that may be encountered during the passenger evacuation process(such as passengers falling,train collision,transition switch injury,third rail electric shock,etc.),the evacuation activation,evacuation recovery,as well as the FAO multi-system linkage mechanism and protection method for coupling train evacuation are designed in detail from two different application scenarios of platform evacuation and interval evacuation.[Result&Conclusion]Line and vehicle conditions required for the realization of FAO system evacuation function are proposed.During the evacuation process,the central dispatcher can remotely monitor and direct the evacuation of passengers through CCTV(video surveillance system),PA(broadcast system),emergency intercom and other devices.At the same time,through the ATS(automatic train supervision)system,the central dispatcher can realize the linkage control of multiple systems,such as CC(car controller),ZC(zone controller),and CI(computer interlocking),in order to ensure the safety protection and evacuation recovery of passengers when evacuating through the side/end doors of trains with different marshalling on platforms or intervals.This solution significantly improves the safety level and efficiency of evacuation.