关键词: 元胞自动机, 群体恐慌, 逃生收益, 拱形分布

Abstract: The task of evacuation is increasingly urgent with the frequent occurrence of emergency. For the influence of emergency panic psychology to personnel evacuation, the cellular automata theory is adopted to simulate the evacuation, the concept of escape income is put forward, and dynamic parameters are introduced to describe escape personnel’s purpose and surrounding escape environment, the influence of personnel panic psychology on escape line poured is analyzed and thus it forms some basic rules, such as crowd arched distribution, congestion, intermittent exports flow, etc. Simulation results show that the rule of escape income for an emergency evacuation simulation reproduces well an emergency evacuation procedure and evacuation conditions, and the model reflects the actual evacuation better.

Key words: cellular automata, groups of panic, escape income, arch distribution