防淹门区域防护技术在全自动运行系统中的应用研究  

Research on the Application of Flood Gate Area Protection Technology in FAO System

作　　者：陈新建 黄长鹏 CHEN Xinjian;HUANG Changpeng

机构地区：[1]北京华铁信息技术有限公司,北京100081

出　　处：《铁道通信信号》2023年第12期72-77,共6页Railway Signalling & Communication

基　　金：北京市科委重大专项(Z181100003918006);中国铁道科学研究院集团有限公司基金课题(2021YJ305)。

摘　　要：为提高列车运行效率,避免列车滞留在长大区间的防淹门区域,提出一种防淹门区域防护方案。首先,依据接口设计原则,分析防淹门系统与信号系统的接口技术条件;其次,以广州地铁18号线横沥站防淹门区域为例,结合进路信息、信号机及区段状态,优化“关门请求”“关门允许”的处理逻辑,并基于实际运营场景分析其应用效果;最后,根据全自动运行系统的特点设计防淹门旁路功能,以保证列车在防淹门电路故障的情况下能正常运行。经验证,该方案能够提高全自动无人驾驶列车通过防淹门区域的效率和安全性,具有一定的推广应用价值。In order to improve the efficiency of train operation and avoid trains stranded in the flood gate area of long range sections,a flood gate area protection scheme is proposed.Firstly,based on the principles of interface design,the technical conditions for the interface between the flood gate system and the signal system are analyzed.Secondly,taking the flood gate area of Hengli Station of Guangzhou Metro Line 18 as an example,combined with route information,signal and section status,the processing logic of“door closing request”and“door closing permission”is optimized,and its application effect of the technical solution is analyzed based on actual operational scenarios.Finally,a flood gate bypass function is designed according to the characteristics of the fully automatic operation system to ensure that the train can operate normally in the event of a flood gate circuit failure.After verification,this scheme can improve the efficiency and safety of fully automatic unmanned trains passing through the flood gate area,and has the certain value of promotion and application.

关 键 词：防淹门 全自动运行 信号系统 联动控制 防护技术 

分 类 号：U231.6[交通运输工程—道路与铁道工程]