A potential field approach to the modeling of route choice in pedestrian evacuation
A potential field approach to the modeling of route choice in pedestrian evacuation
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DOI：
10.1088/1742-5468/2013/02/p02010
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发表时间：
2013-02
期刊：
影响因子：
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通讯作者：
Renyong Guo;Haijun Huang;S. C. Wong
中科院分区：
文献类型：
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作者：
Renyong Guo;Haijun Huang;S. C. Wong
本研究提出一种势场演算法，以离散空间表示的个人模型，来计算疏散过程中行人的路径选择行为。势场反映了路径距离、行人拥挤度和路径通行能力对路径选择的影响。数值模拟结果表明，与现有的几个模型相比，所开发的模型可以再现更多的路径选择模式在一个场景。三组行人疏散实验进行了研究，所提出的模型再现行人路径选择有效。
This study proposes a potential field algorithm for formulating pedestrian route choice behavior during evacuation in individual-based models with discrete space representation. The potential field reflects the effect of the route distance, pedestrian congestion and route capacity on route choice. Numerical simulations show that the developed model can reproduce more route choice modes in a scenario compared with several existing models. Three groups of pedestrian evacuation experiments are conducted and the proposed model reproduces pedestrian route choices effectively.