基于图像分析的客运站客流分析及异常报警系统的设计与实现  

Passenger flow analysis and abnormal alarm system for passenger station based on image analysis

作　　者：杨小林 张晋 庄金翠 韩晓丹 庞娜娜 YANG Xiaolin;ZHANG Jin;ZHUANG Jincui;HAN Xiaodan;PANG Nana(Tianjin Electronic Division of Information Technology Institute,China Railway Beijing Group Co.Ltd.,Tianjin 300241,China)

机构地区：[1]中国铁路北京局集团有限公司信息技术所天津电子所,天津300241

出　　处：《铁路计算机应用》2025年第2期17-22,共6页Railway Computer Application

基　　金：中国铁路北京局集团有限公司科技研究开发计划课题(2024CX02)。

摘　　要：为及时发现铁路客运场所潜在的安全隐患和异常事件,并主动进行干预,设计基于图像分析的客运站客流分析及异常报警系统。利用客运站既有的高清摄像头、智能传感器等设备,实时获取客运场所图像;结合图像分析技术和算法,根据客运站具体需求,不断优化目标检测和深度学习模型;应用复杂特征提取方法,优化异常分类报警阈值,实现了客运站客流、旅客越线或跌倒、公共场所消防等安全隐患场景的实时监控、分析、预测和异常报警。基于某车站的试点运行表明,该系统能够准确识别车站客流密度、人员行为异常及消防预警等重要事件,有效提升了车站的安全预警能力,以及车站安全管理水平和运输服务水平。In order to promptly identify potential safety hazards and abnormal events in railway passenger transport sites and intervene proactively,this paper designed a passenger flow analysis and abnormal alarm system for passenger stations based on image analysis.The paper utilized existing high-definition cameras,intelligent sensors,and other devices in passenger stations to obtain real-time images of passenger transport areas,combined image analysis technology and algorithms,continuously optimized object detection and deep learning models based on the specific needs of passenger stations,applied complex feature extraction methods,optimized abnormal classification alarm thresholds,and implemented real-time monitoring,analysis,prediction,and abnormal alarm of passenger flow,passenger crossing or falling down,public fire safety and other safety hazards in passenger stations.The pilot operation based on a certain station shows that the system can accurately identify important events such as passenger flow density,abnormal personnel behavior,and fire early warning,effectively improves the safety early warning capability of the station,as well as the level of station safety management and transportation services.

关 键 词：图像识别技术 铁路客运 安全管理 预警检测 客流密度 旅客越线 

分 类 号：U293.13[交通运输工程—交通运输规划与管理] TP39[交通运输工程—道路与铁道工程]