A Cellular Automaton model of unidirectional pedestrian walkway based on pedestrian vision field

Cellular Automaton model (CA) is widely applied in pedestrian behavior, but there are some shortcomings in CA. In traditional CA, vision of a cell is near-sighted, only has a value of a cell. The CA model in the paper as a discrete model borrows some ideas from continuous models. The vision field is introduced, and the density within the vision field is applied to modify the transition possibility. The result of the model shows the model works well.