不同入口位置的行人进入流实验研究

Experimental study of pedestrian inflow with different entrance locations

为了研究行人进入流运动规律,寻找合理的入口位置,对不同入口位置(中间、右侧)进行了不同人数(10人、20人、30人、40人)的可控实验。分析了行人进入流的时间、速度和空间分布,并统计了空间分布影响因素——入口避让、边界吸引、分布角度和空间关系的规律。结果表明,入口位于中间的设计更好,进入时间和稳定时间较短,速度更快,空间分布更合理。这些影响因素的统计,也为行人进入流的模型建立提供了实验基础。

In order to investigate the movement rule of pedestrian inflow and better entrance location,we carried out controlled experiments with different entrance locations(center or right)and different numbers of pedestrians(10,20,30,40).The time,velocity and spatial distribution of pedestrian inflow are analyzed.Moreover for the spatial distribution of pedestrian inflow,we examine its influence factors that include the rule of entrance avoidance,boundary attraction,angle distribution and proxemic value.The result shows that entrance located in the center of a room is better because of less inflow time and steady time,faster velocity of inflow and more reasonable spatial distribution.The paper can provide experimental foundation for developing the pedestrian inflow model.