Implementation of Occupant Evacuation Simulation System in Large Buildings

The key of evacuation simulation is the model selection.In order to make the simulation results closer to reality,the paper adopts the Cellular Automata evacuation simulation model as the basic theory to improve and optimize the simulation model.Through analyzing certain essential technologies of evacuation system,optimizing evacuation simulation algorithm,introducing movement direction,individual competition ability and fire spreading model,the paper designs and establishes an emergency evacuation simulation system based on cellular automate theory,and a large number of simulation experiments are carried out.The experimental results indicated that the evacuation simulation system based on cellular automate can simulate the emergency evacuation process in various buildings correctly and effectively.