基于几何连续模型的人员疏散仿真

在分析和比较现有疏散模型的基础上,提出了一种新的人员疏散几何连续模型。采用出口吸引力的概念实现了多出口平面的人员疏散出口选择,引入了路径搜索算法实现了人员对障碍物的绕行,提出了基于平面连续的人员绕行,超越,等待等现象的算法。仿真结果显示本算法的有效性和优越性。

Simulation of Evacuation Based on Continuous Geometry Model

A new continuous geometry evacuation model was developed based on analyzing and comparing existing models. The model considering exit attraction was used to deal with the problem of exit selection in a multiple exits plan. The way finding algorithm was introduced to circumambulate the obstacle in the plan. The behaviors during evacuation such as overtaking, waiting, rounding were well presented in the simulation with the algorithm of geometric. The result of the simulation shows the superiority and validity of this model.