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[1]马亚萍,余梦雪,刘春城,等.考虑引导员作用机制的人员疏散模型研究*[J].中国安全生产科学技术,2024,20(5):20-26.[doi:10.11731/j.issn.1673-193x.2024.05.003]
　MA Yaping,YU Mengxue,LIU Chuncheng,et al.Research on personnel evacuation model considering action mechanism of guiders[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2024,20(5):20-26.[doi:10.11731/j.issn.1673-193x.2024.05.003]
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考虑引导员作用机制的人员疏散模型研究*
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《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]

卷:
20
期数:
2024年5期
页码:
20-26
栏目:
特约专栏
出版日期:
2024-05-31

文章信息/Info

Title:
Research on personnel evacuation model considering action mechanism of guiders
文章编号:
1673-193X(2024)-05-0020-07
作者:
马亚萍; 余梦雪; 刘春城; 雷鹏; 霍非舟
（武汉理工大学 安全科学与应急管理学院，湖北 武汉 430070）
Author(s):
MA Yaping;  YU Mengxue;  LIU Chuncheng;  LEI Peng;  HUO Feizhou
(School of Safety Science and Emergency Management,Wuhan University of Technology,Wuhan Hubei 430070,China)
关键词:
人员疏散; 引导员; 动态引导策略; 引导阈值
Keywords:
personnel evacuation;  guider;  dynamic guidance strategy;  guidance threshold
分类号:
X913.4
DOI:
10.11731/j.issn.1673-193x.2024.05.003
文献标志码:
A
摘要:
为研究引导员对人员疏散过程的影响，引入引导阈值量化引导员对行人的作用机制，提出考虑动态引导策略即行为转变引导机制的改进元胞自动机人员疏散模型，模拟分析引导员数量、引导员位置和引导阈值对人员疏散效率的影响。研究结果表明：引导员数量存在1个最优取值范围，引导员数量过多，对人员疏散效率无明显的提高作用；引导员位置分布为“回”字形分布时，相比随机分布和靠出口分布，其疏散时间最短、引导员利用率最均衡；引导员采用行为转变策略时，引导阈值存在1个最优取值使得人员疏散效率相对最高。研究结果可为人群疏散时引导员采取引导策略提供理论参考。
Abstract:
In order to study the influence of guiders on the personnel evacuation process,the guidance threshold was introduced to quantify the action mechanism of guiders on the pedestrian,and an improved cellular automaton personnel evacuation model considering the dynamic guidance strategy,namely the behavior change guidance mechanism,was proposed.The influence of the number of guiders,the position of guiders and the guidance threshold on the personnel evacuation efficiency was simulated and analyzed.The results show that there is an optimal value range for the number of guiders.The evacuation time is the shortest and the utilization rate of guiders is the most balanced when the position distribution of guiders is homocentric squares shape.When the guiders adopt the behavior change strategy,there is an optimal value of the guidance threshold to make the evacuation efficiency relatively the highest.The research results can provide a theoretical reference for the guiders to adopt the guidance strategy during crowd evacuation.

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备注/Memo

备注/Memo:
收稿日期： 2024-03-27
* 基金项目： 国家自然科学基金项目（52204233）；湖北创新发展研究院开放课题项目（CX2023-1-5）；河南省瓦斯地质与瓦斯治理重点实验室——省部共建国家重点实验室培育基地开放基金项目（WS2022B06）
作者简介： 马亚萍，博士，副教授，主要研究方向为公共安全与应急管理。
通信作者： 霍非舟，博士，副教授，主要研究方向为行人疏散、风险评估、公共安全与应急管理。
更新日期/Last Update: 2024-05-30