Modeling and Simulation on Unidirectional Pedestrian Flow Based on Cellular Automata

Qu Qiang Hu; Zhi Gang Song

doi:10.4028/www.scientific.net/AMM.482.350

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 482Modeling and Simulation on Unidirectional...

Modeling and Simulation on Unidirectional Pedestrian Flow Based on Cellular Automata

Abstract:

The CA-based Model of unidirectional pedestrian flow simulation is established. Model takes into account pedestrian forward, change lanes , side forward, backward , away from the dense crowd behavior. Simulation research and analyzed the relationship between pedestrian flow speed ,flow speed, flow , without moving the proportion of pedestrians and the pedestrian density in different pedestrian density. The results showed that: unidirectional pedestrian flow with the pedestrian density increases, there will be two thresholds K₁ and K₂. Pedestrian flow velocity will appear slight and obvious decrease after these two thresholds. Pedestrian flow traffic reaches its maximum value at K_2. The proportion of unmoving pedestrians will increase and the increased amplitude increases when it reaches at the two thresholds K₁ and K₂.

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Periodical:

Applied Mechanics and Materials (Volume 482)

Pages:

350-354

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.482.350

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Online since:

December 2013

Authors:

Qu Qiang Hu*, Zhi Gang Song

Keywords:

Cellular Automata (CA), Mobile Rules, Unidirectional Pedestrian Flow

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