考虑障碍物影响的行人疏散的细网格元胞自动机模型

IF 1.3 4区工程技术 Q4 COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS

Simulation-Transactions of the Society for Modeling and Simulation International Pub Date : 2023-04-05 DOI:10.1177/00375497231161146

Xiao-Ting Yuan, Tie-Qiao Tang, Liang Chen, Tao Wang

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引用次数: 0

摘要

提出了一种具有较好空间离散性的元胞自动机(CA)模型，用于模拟有障碍物的房间内的非紧急疏散过程。在疏散过程中，通过模拟和实验，在空间障碍物的上游观察到一个三角形的“逃避区”现象。在本文中，我们使用一种简单的方法来生成一个与三角形相对应的障碍物地板场。我们研究了行人轨迹和障碍物位置之间的关系。研究了障碍物对疏散时间和平均疏散速度的影响。我们的研究为简单场景下行人避障行为的模拟提供了见解。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A fine grid cellular automaton model for pedestrian evacuation considering the effect of an obstacle

A cellular automaton (CA) model with a finer discretization of space is proposed to simulate a non-emergency evacuation process in a room with an obstacle. During the evacuation process, a triangle “evading region” phenomenon has been observed through simulation and experiment on the upstream side of the spatial obstacle. In this paper, we use a simple method to generate an obstacle floor field corresponding to the triangle. We investigate the relationship between the pedestrian trajectories and the obstacle’s position. We also study the effect of the obstacle on evacuation time and average evacuation speed. Our study provides insights into the simulation of obstacle avoidance behavior of pedestrians in simple scenarios.

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来源期刊

Simulation-Transactions of the Society for Modeling and Simulation International 工程技术-计算机：跨学科应用

CiteScore

3.50

自引率

31.20%

发文量

审稿时长

3 months

期刊介绍： SIMULATION is a peer-reviewed journal, which covers subjects including the modelling and simulation of: computer networking and communications, high performance computers, real-time systems, mobile and intelligent agents, simulation software, and language design, system engineering and design, aerospace, traffic systems, microelectronics, robotics, mechatronics, and air traffic and chemistry, physics, biology, medicine, biomedicine, sociology, and cognition.