基于综合视频分析的列车占用双通道确认方案与实现  

Dual-channel Confirmation Scheme of Train Occupancy Based on Comprehensive Video Analysis and Its Implementation

作　　者：齐跃鹏 QI Yuepeng(Beijing-Shanghai High Speed Railway Co.,Ltd.,Beijing 100038,China)

机构地区：[1]京沪高速铁路股份有限公司,北京100038

出　　处：《中国铁路》2024年第6期113-118,共6页China Railway

基　　金：国家重点研发计划项目(2022YFB4300605)。

摘　　要：京沪高铁目前全线ZPW-2000轨道电路列控系统已增加区间占用逻辑检查功能,但针对故障占用、占用丢失等状态,尚未有技防手段进行高效处理。提出“列车占用双通道确认”方案,通过智能运维管理系统,将列控系统轨道电路信息与综合视频监控系统信息进行提取、融合、对比、分析;对视频采用运动目标检测及追踪检测算法,基于YOLO v8模型分析出列车类型及区段占用情况,通过相关系统的数据融合与比对分析,形成轨道电路和基于现场视频反馈的轨道区段状态双通道确认,从而提高处理故障占用、占用丢失的效率,提升列车追踪的安全性和可靠性。The ZPW-2000 track circuit train control system for the entire Beijing-Shanghai HSR has integrated the capability of section occupancy logic inspection.Nevertheless,efficient technical measures for addressing fault occupancy and occupancy loss are lacking.To tackle this issue,the scheme of“dual-channel confirmation of train occupancy”was proposed.This involves extracting,merging,comparing,and analyzing track circuit data from the train control system and information from the integrated video surveillance system through an intelligent operation and maintenance management system.Algorithms for moving target detection and train following movement detection are employed for video analysis,while the YOLO v8 model is utilized to identify train types and section occupancy status.By conducting data fusion and comparative analysis of relevant systems,a dual-channel confirmation approach is established for track section status based on track circuits and field video feedback.This approach enhances the handling efficiency of fault occupancy and occupancy loss and improves the safety and reliability of train following movements.

关 键 词：京沪高铁 列控系统 综合视频监控系统 区间占用 三点检查 智能分析 

分 类 号：U298[交通运输工程—交通运输规划与管理] U284[交通运输工程—道路与铁道工程]