A modified floor field cellular automata model for pedestrian evacuation simulation

Ren-Yong Guo · Hai Huang

97 citations0/0 files storedJournal of Physics A Mathematical and Theoretical

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Evacuation and Crowd Dynamics Traffic control and management Urban Design and Spatial Analysis

Abstract

Considering the fact that the interaction among pedestrians in a high-density crowd is asymmetric, accumulative and transferable, we present a modified floor field cellular automata model for simulating the pedestrian evacuation. In this model, the space for evacuation is discretized into smaller cells, every pedestrian is allowed to occupy multiple cells and the interaction among pedestrians is characterized by their own inertia and the forces received or to be imposed on others. By numerical simulation the effects of the pedestrian movement manner and the model parameters on evacuation efficiency are investigated. The results obtained by our modified model are compared with those by the original floor field model.

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References

2000Simulating dynamical features of escape panic 2001Simulation of pedestrian dynamics using a two-dimensional cellular automaton 2002Simulation of evacuation processes using a bionics-inspired cellular automaton model for pedestrian dynamics 2003Pedestrian route-choice and activity scheduling theory and models 2005Discrete choice models of pedestrian walking behavior 2003Friction effects and clogging in a cellular automaton model for pedestrian dynamics 2006Experimental study of pedestrian flow through a bottleneck 2005Simulation of evacuation processes using a multi-grid model for pedestrian dynamics

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2018A social force model for the crowd evacuation in a terrorist attack 2010Logit-based exit choice model of evacuation in rooms with internal obstacles and multiple exits 2018A fine discrete field cellular automaton for pedestrian dynamics integrating pedestrian heterogeneity, anisotropy, and time-dependent characteristics 2017Extended route choice model based on available evacuation route set and its application in crowd evacuation simulation 2009

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