上海世博会主入口广场客流集散仿真研究

Pedestrian Flow Simulation Study at Main Entrance Square of Shanghai World Expo Park

摘要:

以上海世博园区上南路入口广场为例,应用自主研发的客流分布仿真系统对3万m2区域、2万余客流同时在线的大面积、大客流的游客入场过程进行了实景微观仿真.针对游客入场时的随机到达与多级有控排队、多种形式不规则排队、游客排队的静止态与入场行走的运动态相结合等特点,建立了由行为流程管理层和行走过程控制层构成的智能动态寻优的行人运动过程仿真模型.基于仿真评价系统对入口广场设施和排队服务水平的评估,结合排队心理学的研究规律,提出了游客多级排队组织方式及排队引导设施布置的建议,并给出了入口广场安全容量和合理的安检时间控制指标.

Abstract:

Passenger flow of over 20 thousand in ShangNan Road Entrance Square (30 thousand square meters) of Shanghai World Expo Park was simulated by selfdeveloped passenger distribution simulation system.Pedestrian movement simulation model was established according to pedestrians’ admission characteristics which include random arrival and multistage controlled queue,irregular queue of various forms,and combination of queuing resting stage and walking dynamic stage.The model is composed of “behavior flow management layer” and “walking process control layer”,which can search route intelligently for passengers.Based on simulation results and queuing psychology,some suggestions were proposed on passenger flow organization,guiding facility layout,safe capacity of square and reasonable security inspection time.