An Improved Social Force Model for Crowd Simulation

Authors

Changhua Li, School of information and control engineering, Xi'an University of Architecture and Technology, Xi'an 710055, China;
Yang Jing, School of information and control engineering, Xi'an University of Architecture and Technology, Xi'an 710055, China;
Zhijie Li, School of information and control engineering, Xi'an University of Architecture and Technology, Xi'an 710055, China;

Abstract

Abstract: In view of the traditional social force model, it is difficult to deal with the problems of single pedestrian trajectory and loose crowd in the process of crowd evacuation, and an improved social force model is proposed. Based on the original social force model, the movement trajectory of the person is changed by considering the choice of the movement direction The intensity of panic and attraction in the process of pedestrian evacuation is considered to reproduce the self-organizing behavior in the process of pedestrian evacuation, and the simulations are performed in individual and group mode. The authenticity of the population model is verified by the self-organizing population morphology in the real video. The experimental results show that the improved pedestrian model can simulate the trajectory of pedestrians more realistically and reasonably.

Recommended Citation

Li, Changhua; Jing, Yang; and Li, Zhijie (2021) "An Improved Social Force Model for Crowd Simulation," Journal of System Simulation: Vol. 33: Iss. 3, Article 2.
DOI: 10.16182/j.issn1004731x.joss.19-0553
Available at: https://dc-china-simulation.researchcommons.org/journal/vol33/iss3/2

First Page

521

Revised Date

2019-12-28

DOI Link

https://doi.org/10.16182/j.issn1004731x.joss.19-0553

Last Page

528

CLC

TP391.9

Recommended Citation

Li Changhua, Yang Jing, Li Zhijie. An Improved Social Force Model for Crowd Simulation[J]. Journal of System Simulation, 2021, 33(3): 521-528.

DOI

10.16182/j.issn1004731x.joss.19-0553