Consideration of tactical decisions in microscopic pedestrian simulation: Algorithm and experiments

摘要: Abstract In the paper, a routing algorithm of two sub-algorithms is proposed for consideration tactical decisions in microscopic crowd simulation. One sub-algorithm works high or macroscopic level and used to determine departure door, which would suffer later change, whenever pedestrians firstly enter rooms. The based on tailored Dijkstra shortest-path with introduction concept impedance conduction considering congestion along paths. other low supposed work any chosen dynamics model. It mainly model dynamic changes pedestrians’ doors while they are walking inside Many mechanisms introduced practical factors affecting behaviors, example segments between doors, impact re-selection previous etc. According conducted numerical experiments, can well crowd’s simulation under various scenarios, thus suitable method study complicated environment.