A study of pedestrian group behaviors in crowd evacuation based on an extended floor field cellular automaton model

2017 ◽  
Vol 81 ◽  
pp. 317-329 ◽  
Author(s):  
Lili Lu ◽  
Ching-Yao Chan ◽  
Jian Wang ◽  
Wei Wang
Keyword(s):  
Cellular Automaton ◽  
Cellular Automaton Model ◽  
Crowd Evacuation ◽  
Floor Field

Cellular automaton model of crowd evacuation inspired by slime mould

2015 ◽  
Vol 44 (3) ◽  
pp. 354-391 ◽  
Author(s):  
V.S. Kalogeiton ◽  
D.P. Papadopoulos ◽  
I.P. Georgilas ◽  
G.Ch. Sirakoulis ◽  
A.I. Adamatzky
Keyword(s):  
Cellular Automaton ◽  
Cellular Automaton Model ◽  
Slime Mould ◽  
Crowd Evacuation

scholarly journals Streamline Simulation and Analysis of Pedestrian Weaving Flow in Large Passenger Terminal

2015 ◽  
Vol 2015 ◽  
pp. 1-9 ◽  
Author(s):  
Jun Li ◽  
Jing Wang ◽  
Yuanfang Dong ◽  
Hongfei Jia ◽  
Yanzhong Li
Keyword(s):  
Cellular Automaton ◽  
Numerical Simulations ◽  
Cellular Automaton Model ◽  
Time And Space ◽  
Streamline Simulation ◽  
Floor Field ◽  
The Relationship ◽  
Emptying Time

A new concept called the extended weaving area is proposed to relieve the conflicts and clogging caused by pedestrian weaving in both time and space in large passenger terminal. The cellular automaton model that considers pedestrian walking habits based on the floor field is adopted. Numerical simulations are carried out in MATLAB environment to explore the relationship between the emptying time and bottleneck setting when four groups of pedestrians walk to four exits through the weaving areas with different settings. It is found that, by using improved extended weaving area settings, the stress of the weaving area could be relieved in both time and space; thus the efficiency of pedestrians passing could be improved. Based on the simulation, the threshold of single bottleneck width in the extended weaving area is also given in this research.

A floor field cellular automaton for crowd evacuation considering different walking abilities

2015 ◽  
Vol 420 ◽  
pp. 294-303 ◽  
Author(s):  
Zhijian Fu ◽  
Xiaodong Zhou ◽  
Kongjin Zhu ◽  
Yanqiu Chen ◽  
Yifan Zhuang ◽  
...  
Keyword(s):  
Cellular Automaton ◽  
Crowd Evacuation ◽  
Floor Field

Simulation study of overtaking in pedestrian flow using floor field cellular automaton model

2017 ◽  
Vol 28 (05) ◽  
pp. 1750059 ◽  
Author(s):  
Zhijian Fu ◽  
Liang Xia ◽  
Hongtai Yang ◽  
Xiaobo Liu ◽  
Jian Ma ◽  
...  
Keyword(s):  
Cellular Automaton ◽  
Normal State ◽  
Past Research ◽  
Cellular Automaton Model ◽  
Pedestrian Flow ◽  
Fundamental Diagram ◽  
Tactical Decision ◽  
Floor Field ◽  
Walking Environment ◽  
Moving Path

Properties of pedestrian may change along the moving path, for example, as a result of fatigue or injury, which has never been properly investigated in the past research. The paper attempts to study tactical overtaking in pedestrian flow. That is difficult to be modeled using a microscopic discrete model because of the complexity of the detailed overtaking behavior, and crossing/overlaps of pedestrian routes. Thus, a multi-velocity floor field cellular automaton model explaining the detailed psychical process of overtaking decision was proposed. Pedestrian can be either in normal state or in tactical overtaking state. Without tactical decision, pedestrians in normal state are driven by the floor field. Pedestrians make their tactical overtaking decisions by evaluating the walking environment around the overtaking route (the average velocity and density around the route, visual field of pedestrian) and obstructing conditions (the distance and velocity difference between the overtaking pedestrian and the obstructing pedestrian). The effects of tactical overtaking ratio, free velocity dispersion, and visual range on fundamental diagram, conflict density, and successful overtaking ratio were explored. Besides, the sensitivity analysis of the route factor relative intensity was performed.

A Cellular Automaton Model for Crowd Evacuation and Its Auto-Defined Obstacle Avoidance Attribute

2010 ◽  
pp. 455-464 ◽  
Author(s):  
Ioakeim G. Georgoudas ◽  
Georgios Koltsidas ◽  
Georgios Ch. Sirakoulis ◽  
Ioannis Th. Andreadis
Keyword(s):  
Cellular Automaton ◽  
Obstacle Avoidance ◽  
Cellular Automaton Model ◽  
Crowd Evacuation

Biomimicry of Crowd Evacuation with a Slime Mould Cellular Automaton Model

2015 ◽  
pp. 123-151 ◽  
Author(s):  
Vicky S. Kalogeiton ◽  
Dim P. Papadopoulos ◽  
Ioannis P. Georgilas ◽  
Georgios Ch. Sirakoulis ◽  
Andrew I. Adamatzky
Keyword(s):  
Cellular Automaton ◽  
Cellular Automaton Model ◽  
Slime Mould ◽  
Crowd Evacuation
Sign in / Sign up

Export Citation Format

Share Document