智能指示标志在提高人群疏散效率中的应用研究  

Research on Application of Intelligent Indication Signs in Improving Efficiency of Crowd Evacuation

作　　者：牛恒 韩延彬[1] 李梁[2] 陈威霖 牛四杰[1] 侯清涛 Niu Heng;Han Yanbin;Li Liang;Chen Weilin;Niu Sijie;Hou Qingtao(School of Information Science and Engineering,Ji'nan University,Ji'nan 250000,China;School of Information Science andEngineering,Shandong Normal University,Ji'nan 250000,China;Inspur Software Co.,Ltd,Taian 271000,China)

机构地区：[1]济南大学信息科学与工程学院,山东济南250000 [2]山东师范大学信息科学与工程学院,山东济南250000 [3]浪潮软件股份有限公司,山东泰安271000

出　　处：《系统仿真学报》2024年第10期2383-2395,共13页Journal of System Simulation

基　　金：山东省自然科学基金面上项目(ZR2022MG033)。

摘　　要：为了解决密闭空间内密集人群应急疏散效率低下的问题,构建了基于智能引导标志的人群疏散引导模型,提出了基于均衡拥堵策略的指示标志布局优化方法和基于社交网络搜索的指示标志引导权重优化方法,用以提高疏散效率。仿真实验证明:优化后的智能指示标志布局可以有效缓解疏散过程中的局部拥堵,减少行人由拥堵引起的时间消耗;优化后的智能指示标志引导权重可进一步均衡出口利用率,有利于充分利用环境资源,进一步提升人群疏散效率。Aiming at the low emergency evacuation efficiency of dense crowds in confined spaces,a crowd evacuation guidance model based on intelligent signs is constructed in this paper.A balanced congestion strategy to optimize the signs layout and a social network search-based sign guidance weights optimization method are proposed to improve evacuation efficiency.Simulation experiments show that the optimized intelligent sign layout can effectively alleviate the local congestion during evacuation and reduce the time consumption of pedestrians caused by congestion.The optimized intelligent sign guidance weights can further balance the utilization rate of exits,which is conducive to making full use of the environmental resources to enhance the efficiency of crowd evacuation further.

关 键 词：智能指示标志 疏散引导 交互速度障碍 社交网络搜索 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术] TP18[自动化与计算机技术—计算机科学与技术]