行人交通仿真模型与相关软件的对比分析  

Comparative Study of Pedestrian Simulation Model and Related Software

作　　者：胡明伟[1] 史其信[2] 

机构地区：[1]深圳大学土木工程学院,深圳518060 [2]清华大学交通研究所,北京100084

出　　处：《交通信息与安全》2009年第4期122-127,共6页Journal of Transport Information and Safety

基　　金：国家自然科学基金项目(批准号:50878132);住房和城乡建设部2008年科学技术项目计划项目(批准号:2008-k9-2)资助

摘　　要：从描述行人运动行为的尺度和精细程度出发,行人交通仿真模型分为宏观模型、中观模型和微观模型3类。总结了常见的格子气模型、元胞自动机模型、社会力模型和磁力模型的原理及算法,对比分析了其仿真效果。论述了如何运用Legion、STEPS、Si mWalk和AnyLogic软件建立行人交通仿真模型,比较和评述了上述软件的技术性能。研究表明,充分、合理利用已有软件,可实现快速有效的行人交通仿真建模。Pedestrian walk is an important transport mode and necessary component of personal travel activity. Simulation is an effective tool for pedestrian walk research. However, ordinary traffic simulation models and software are developed only for mobile vehicular traffic and unsuitable for pedestrian walk analysis. According to the scale and fidelity description of pedestrian walk behavior, pedestrian models are classified into macroscopic model, mesoscopic model and microscopic model. The paper analyzed the principles and features of the some common models including lattice gas model, cellular automata model, social force model and magneto mechanical model. The simulation results were analyzed. Furthermore, how to establish pedestrian simulation model based on Legion, STEPS, SimWalk and AnyLogic was discussed. The features of the software mentioned above were compared. The study indicates that the pedestrian simulation models can be established efficiently by using these softwares.

关 键 词：行人交通仿真 微观仿真 元胞自动机模型 社会力模型 

分 类 号：U491.2[交通运输工程—交通运输规划与管理]