考虑旅客携带行李的高铁站安检系统仿真优化  

Simulation optimization of security inspection system of high-speed railway station based on passengers′luggage

作　　者：杨益兴 张瑞 宋霖 YANG Yixing;ZHANG Rui;SONG Lin(School of Transportation and Logistics,Southwest Jiaotong University,Chengdu 611756,China;School of Civil Engineering and Transportation,South China University of Technology,Guangzhou 510641,China)

机构地区：[1]西南交通大学交通运输与物流学院,四川成都611756 [2]华南理工大学土木与交通学院,广东广州510641

出　　处：《山东交通学院学报》2021年第3期39-49,共11页Journal of Shandong Jiaotong University

摘　　要：为提高大型高速铁路客运站的运营水平以及在特殊时期处理和组织客流的能力,分析高速铁路客运站安检设施配置与旅客在安检过程中活动的相互作用和相互影响,以元旦期间成都东站安检系统为例,利用仿真软件AnyLogic建立基于旅客携带行李的安检系统仿真模型。借助模糊粗糙集与改进粗数法确定安检评价指标,仿真分析结果表明,安检过程中安检通道后端拥堵与各安检通道设备利用率不均衡是高铁站安检系统的主要瓶颈。基于此,将客流重新划分为旅客主导型与行李主导型,相应安检仪、安检门、手检台的数量配置比从原来的2:3:3改为1:2:2和2:2:2;将第2段传送带的输送速度提升至0.4 m/s;将旅客主导型客流安检通道的防护栏高度减少约0.35 m。仿真结果表明:优化后的成都高铁客运站安检系统减少旅客平均安检时间约25.72%,安检处的行人密度下降约25.56%,设备服务偏离度降低约43.27%。In order to improve the operation level of large-scale high-speed railway passenger station and the ability of handling and organizing passenger flow in the special period,the interaction between the layout of security facilities and passengers′activities in the process of security inspection is studed.Taking the security inspection system of Chengdu East Passenger Station during New Year′s day as an example,the simulation software AnyLogic is used to establish its simulation model based on passengers′luggage.With the help of fuzzy rough set and improved rough number method,the security inspection evaluation index is established.The simulation results show that the main bottleneck in the process of security inspection is the back-end congestion and the imbalance of equipment utilization in each security inspection channel.The passenger flow is re-divided into the passenger-oriented one and baggage-oriented one,and the number allocation ratio of the corresponding security apparatus,security doors and hand checkpoints is changed from 2:3:3 to 1:2:2 and 2:2:2.The conveying speed of the second conveyor belt increases to 0.4 m/s.The height of the guardrail of the passenger-led safety inspection channel reduces by about 0.35 m.The optimization results show that it is better to improve the efficiency of physical inspection on the basis of passenger flow division,which can reduce the average time of passenger security inspection by about 25.72%,the pedestrian density at the security inspection place by about 25.56%,and the deviation degree of equipment service by about 43.27%.

关 键 词：高速铁路客运站 安检系统 旅客 行李 AnyLogic仿真 模糊粗糙集 客流划分 

分 类 号：U298[交通运输工程—交通运输规划与管理]