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Pedestrian Evacuation with the Obstacles Based on Cellular Automata.

Authors :
Zhu, Nuo
Jia, Bin
Shao, Chun-Fu
Source :
2012 Fifth International Joint Conference on Computational Sciences & Optimization; 1/ 1/2012, p448-452, 5p
Publication Year :
2012

Abstract

Simulation of pedestrian evacuation in a room with fixed obstacles is presented based on cellular automata (CA) in this paper. Pedestrian moving rules are established, according to two-dimensional cellular automaton Moore neighborhood. The dynamic parameters: Direction-parameter, Empty-parameter and Cognition-parameter are formulated to simplify tactically the decision-making process of pedestrians, which can reflect the pedestrian judgment on the surrounding conditions and decide the pedestrian's choice of action. We propose the improved Dijkstra metric to compute the values of static floor field for evacuation system with obstacles based on the Euclidean distance. In order to show the advanced nature of our model, the simulation results of the improved and previous model are compared and analyzed. The simulation results correspond with the actual, it is instructional significant for pedestrian evacuation [ABSTRACT FROM PUBLISHER]

Details

Language :
English
ISBNs :
9781467313650
Database :
Complementary Index
Journal :
2012 Fifth International Joint Conference on Computational Sciences & Optimization
Publication Type :
Conference
Accession number :
86531536
Full Text :
https://doi.org/10.1109/CSO.2012.104