中国物理B ›› 2023, Vol. 32 ›› Issue (4): 48901-048901.doi: 10.1088/1674-1056/ac9609

• • 上一篇    

Pedestrian evacuation simulation in multi-exit case: An emotion and group dual-driven method

Yong-Xing Li(李永行)1, Xiao-Xia Yang(杨晓霞)2,†, Meng Meng(孟梦)3, Xin Gu(顾欣)1, and Ling-Peng Kong(孔令鹏)4   

  1. 1 Beijing Key Laboratory of Traffic Engineering, Beijing University of Technology, Beijing 100124, China;
    2 School of Mechanical and Automotive Engineering, Qingdao University of Technology, Qingdao 266520, China;
    3 School of Management, University of Bath, Bath, BA2 7AY, UK;
    4 Baidu Online Network Technology(Beijing) Co., Ltd, Beijing 100085, China
  • 收稿日期:2022-07-24 修回日期:2022-09-20 接受日期:2022-09-29 出版日期:2023-03-10 发布日期:2023-03-10
  • 通讯作者: Xiao-Xia Yang E-mail:yangxiaoxiaaza@163.com
  • 基金资助:
    Project supported by the National Key Research and Development Program of China (Grant No. 2017YFC0803903) and the National Natural Science Foundation of China (Grant No. 62003182).

Pedestrian evacuation simulation in multi-exit case: An emotion and group dual-driven method

Yong-Xing Li(李永行)1, Xiao-Xia Yang(杨晓霞)2,†, Meng Meng(孟梦)3, Xin Gu(顾欣)1, and Ling-Peng Kong(孔令鹏)4   

  1. 1 Beijing Key Laboratory of Traffic Engineering, Beijing University of Technology, Beijing 100124, China;
    2 School of Mechanical and Automotive Engineering, Qingdao University of Technology, Qingdao 266520, China;
    3 School of Management, University of Bath, Bath, BA2 7AY, UK;
    4 Baidu Online Network Technology(Beijing) Co., Ltd, Beijing 100085, China
  • Received:2022-07-24 Revised:2022-09-20 Accepted:2022-09-29 Online:2023-03-10 Published:2023-03-10
  • Contact: Xiao-Xia Yang E-mail:yangxiaoxiaaza@163.com
  • Supported by:
    Project supported by the National Key Research and Development Program of China (Grant No. 2017YFC0803903) and the National Natural Science Foundation of China (Grant No. 62003182).

摘要: This paper analyzes the characteristics of emotion state and group behavior in the evacuation process. During the emergency evacuation, emotion state and group behavior are interacting with each other, and indivisible. The emotion spread model with the effect of group behavior, and the leader-follower model with the effect of emotion state are proposed. On this basis, exit choice strategies with the effect of emotion state and group behavior are proposed. Fusing emotion spread model, leader-follower model, and exit choice strategies into a cellular automata (CA)-based pedestrian simulation model, we simulate the evacuation process in a multi-exit case. Simulation results indicate that panic emotion and group behavior are two negative influence factors for pedestrian evacuation. Compared with panic emotion or group behavior only, pedestrian evacuation efficiency with the effects of both is lower.

关键词: pedestrian evacuation, emotion state, group behavior, multi-exit case, cellular automata

Abstract: This paper analyzes the characteristics of emotion state and group behavior in the evacuation process. During the emergency evacuation, emotion state and group behavior are interacting with each other, and indivisible. The emotion spread model with the effect of group behavior, and the leader-follower model with the effect of emotion state are proposed. On this basis, exit choice strategies with the effect of emotion state and group behavior are proposed. Fusing emotion spread model, leader-follower model, and exit choice strategies into a cellular automata (CA)-based pedestrian simulation model, we simulate the evacuation process in a multi-exit case. Simulation results indicate that panic emotion and group behavior are two negative influence factors for pedestrian evacuation. Compared with panic emotion or group behavior only, pedestrian evacuation efficiency with the effects of both is lower.

Key words: pedestrian evacuation, emotion state, group behavior, multi-exit case, cellular automata

中图分类号:  (Transportation)

  • 89.40.-a
02.50.Cw (Probability theory) 05.65.+b (Self-organized systems)