摘要
地铁一般位于城市繁华区,建设环境复杂。建设运营过程中消防、疏散、防恐和防爆等条件均有所限制。地铁安检设备的布局和设置,需考虑地铁车站空间、安检设备购置费用和旅客进站效率等因素的综合影响,力求达到设备费用最小、安全系数最大、进站效率最高的目标。本文采用Extendsim系统仿真软件,针对单安检设备和双安检设备两种布局方式,采用了排队长度和延误时间作为主要评判指标,对布局方案进行了评价。在给定旅客到达率的前提下,对布局方案进行了优化和效果仿真。
The metro is generally located in downtown city, and the construction environment is complicated, which is limited by fire control, evacuation, anti - terrorism, and explosion - prevention. The layout of security equipment must consider the factors such as space, purchase cost of the equipment, and passengers arriving rate. In order to achieve the target of minimum cost of equipment, the maximum safety, and highest efficiency of passengers arriving rate, the paper adopted the system simulation software of Extendsim to simulate the situation of single and double security equipment layout. Evaluating indicators were queue length and delay time. With the premise of given passengers arriving rate, the layout scheme was optimized and the results were simulated.
出处
《森林工程》
2016年第5期81-86,共6页
Forest Engineering
基金
中央高校基本科研业务费专项资金资助(DL13BBX01)
关键词
地铁车站
安检设备
系统仿真
布局优化
metro station
security equipment
system simulation
layout optimization
