基于群组行为的大学校园楼梯及通道行人运动特征分析

Movement Characteristics of Pedestrian Social Groups in Staircase and Corridor on University Campus

为探讨不同场景中行人群组运动的微观特征,并比较不同类型群组运动差异,本文通过大学校园内楼梯上及通道内的观测实验,获取行人运动的相关数据,研究了群组大小、社会关系、运动场景和性别对群组运动的影响.结果表明:大学校园内行人成组比例低于商场周围行人成组比例;群组成员间的交流方式等因素会影响群组构型;由于群组成员越多相互协调就越困难,所以群组规模越大,其速度越小;此外,男性群组速度大于女性群组速度,情侣间频繁的交流也会对其速度产生负面影响;就差异性而言,2人和3人群组间的速度差异小于单人和2人群组间的速度差异;单个行人不同性别间的速度差异大于2人和3人群组不同性别间的速度差异;楼梯上单人与群组的速度差异没有通道内明显.

To explore the movement characteristics of pedestrian group in different scenes and compare their differences among different types of groups, observation experiments on stairs and corridors in the university campus were conducted and the data were obtained to study the influence of group size, social relationship, movement scene and gender on group movement. Results demonstrate that the proportion of pedestrians on campus is lower than that around shopping malls. The way of communication among group members influence the group configuration. Since it is more difficult for group members to coordinate with each other, the larger the group size is, the smaller the speed will be. In addition, the speed of the male group is faster than that of the female group, and frequent communication between couples can also have a negative impact on their speed. The difference in speed between two-person and three-person groups is less than the difference in speed between single and two-person groups. The speed difference between male and female for single individual is greater than that for two-person and three-person groups. The difference of speed for single and group is more significant than that on the stairs.