基于双层协作机制的双向行人流仿真模型

童蔚苹; 程琳

doi:10.3969/j.issn.0258-2724.2013.04.015

基于双层协作机制的双向行人流仿真模型

doi: 10.3969/j.issn.0258-2724.2013.04.015

童蔚苹,
程琳^,

基金项目:

国家自然科学基金资助项目(51078085))

详细信息

通讯作者:
程琳(1963- ),男,教授,博士,博士生导师,研究方向为交通规划与管理、优化理论与方法,E-mail:gist@seu.edu.cn

计量
- 文章访问数: 992
- HTML全文浏览量: 51
- PDF下载量: 372
- 被引次数: 0
出版历程
- 收稿日期: 2012-05-23
- 刊出日期: 2013-08-25

A Bi-Layer Cooperative Simulation Model of Bi-Directional Pedestrian Flows

TONG Weiping,
CHENG Lin^,

摘要

摘要: 针对现有行人仿真模型在行为特性表示不全面和建筑物空间结构表达、空间单元状态的动态存储及转换、仿真过程及结果可视化等方面存在的缺陷,提出了基于双层协作机制的双向行人流仿真模型.通过对南京地铁新街口站换乘通道内行人行为的实地观测,全面分析了行人在双向通道内的行为特征.在模型中的通道环境层,利用GIS技术进行栅格化并存入空间数据库,在仿真输出阶段应用可视化引擎将场景输出至图形界面;在行人行为层,基于Multi-agent和CA理论建立行人行为决策模型,构建的智能体考虑了行人个体特性和行为.通过计算机仿真,揭示了平均速度与仿真时间步、行人密度的关系.模型成功再现通道内双向行人流的编队成行及相变现象.
- 双向行人流 /
- 微观仿真 /
- 双层协作 /
- 多智能体
Abstract: Pedestrian behavioral characteristics in metro interchange passageways were analyzed by means of the site observation data at Xinjiekou Station of Nanjing Subway. A comprehensive bi-layer cooperative model for bi-directional pedestrian flows was developed to eliminate the drawbacks in the existing models in terms of behavioral characteristics, the spatial structure expression, dynamic storage and transformation of spatial unit states, and the simulation visualization. In the model, the layer of passageways was first rasterized using GIS technology and then the data were stored in the spatial database and finally output to the GUI by visualization engine in the post-simulation stage scene. In the layer of pedestrian behaviors, a decision model was established on the basis of the Multi-agent and CA theories. The model defined the agent with the consideration of pedestrian's characteristics and actions. The simulation results obtained from the model exercise illustrated the density-speed curve and the time interval and speed curve. The simulation shows that the model can reproduce the typical phenomena observed in reality such as formation of bi-directional pedestrian flows and the phase transition.
- bi-directional pedestrian flow /
- microscopic simulation /
- bi-layer cooperation /
- multi-agent

HTML全文

参考文献(20)

BLUE V J, ADLER J L. Cellular automata microsimulation for modeling bi-directional pedestrian walkways[J]. Transportation Research Part B, 2001, 35(3): 293-312.

LIU Dongdong, KONG Weiwei, LI Lei, et al. Survey and analysis of pedestrian characteristics in subway of Beijing[J]. Building Science, 2010, 26(3): 70-74.

FANG Weifeng, YANG Lizhong, FAN Weicheng. Simulation of bi-direction pedestrian movement using a cellular automata model[J]. Physica A, 2003, 321(3/4): 633-640.

LI Jian, YANG Lizhong, ZHAO Daoliang. Simulation of bi-direction pedestrian movement in corridor[J]. Physica A, 2005, 354: 619-628.

YANG Lizhong, LI Jian, LIU Shaobo. Simulation of pedestrian counter-flow with right-moving preference[J]. Physica A, 2008, 387: 3281-3289.

WENG W G, CHEN T, YUAN H Y, et al. Cellular automaton simulation of pedestrian counter flow with different walk velocities[J]. Physical Review E, 2006, 74(3): 036102-1-036102-17.

BAEK S K, MINNHAGEN P, BERNHARDARDSSON S, et al. Flow improvement caused by agents who ignore traffic rules[J]. Physical Review E, 2009, 80(1): 016111-1-016111-5.

任刚,陆丽丽,王炜. 基于元胞自动机和复杂网络理论的双向行人流建模[J]. 物理学报,2012,61(14): 144501-144501. REN Gang, LU Lili, WANG Wei. Modeling bi-direction pedestrian flow by cellular automata and complex network theories[J]. Acta Physica Sinica, 2012, 61(14): 144501-144501.

李得伟,韩宝明,张琦. 基于动态博弈的行人交通微观仿真模型[J]. 系统仿真学报,2007,19(11): 2590-2593. LI Dewei, HAN Baoming, ZHANG Qi. Modeling and simulation of microscopic pedestrian using game theory[J]. Journal of System Simulation, 2007, 19(11): 2590-2593.

吉岩,李力,胡坚明,等. 一种基于分片磁场和动态博弈的行人仿真模型[J]. 自然科学进展,2009,19(3): 337-343.

HENEIN C M, WHITE T. Macroscopic effects of microscopic forces between agents in crowd models[J]. Physica A, 2007, 373: 694-712.

崔喜红,李强,陈晋,等. 基于多智能体技术的公共场所人员疏散模型研究[J]. 系统仿真学报,2008,20(4): 1006-1010. CUI Xihong, LI Qiang, CHEN Jin, et al. Study on MA-based model of occupant evacuation in public facility[J]. Journal of System Simulation, 2008, 20(4): 1006-1010.

陈鹏,王晓璇,刘妙龙. 基于多智能体与GIS集成的体育场人群疏散模拟方法[J]. 武汉大学学报:信息科学版,2011,36(2): 133-139. CHEN Peng, WANG Xiaoxuan, LIU Miaolong. A simulation method for sports grounds evacuation based on integration of multi-agent system and GIS[J]. Geomatics and Information Science of Wuhan University, 2011, 36(2): 133-139.

HA V, LYKOTRAFITIS G. Agent-based modeling of a multi-room or multi-floor building emergency evacuation[J]. Physica A, 2011, 391(15): 2740-2751.

WAS J. Multi-agent frame of social distances model[C]//Proceedings of the 8th International Conference on Cellular Aotomata for Reseach and Industry. Yokohama:[s.n.], 2008: 23-26.

MANENTI L, MANZONI S, VIZZARI G, et al. An agent-based proxemic model for pedestrian and group dynamics: motivations and first experiments[C]//Proceedings of the 12th International Workshop on Multi-Agent-Based Simulation-Multi-Agent-Based Simulation XII. Taipei:[s.n.], 2012: 74-89.

BANDINI S, RUBAGOTTI F, VIZZARI G, et al. An agent model of pedestrian and group dynamics: experiments on group cohesion[C]//Proceedings of the XIIth International Conference of the Italian Association for Artificial Intelligence-Artificial Intelligence Around Man and Beyond. Palermo:[s.n.], 2011: 104-116.

刘栋栋,孔维伟,李磊,等. 北京地铁交通枢纽行人特征的调查与分析[J]. 建筑科学,2010,26(3): 70-74.

HELBING D,FARKAS I,VICSEK T. Simulating dynamical features of escape panic[J]. Nature, 2000, 407(6803): 487-490.

BURSTEDDE C, KLAUCK K,SCHADSCHNEIDER A, et al. Simulation of pedestrian dynamics using a two-dimensional cellular automaton[J]. Physica A, 2001, 295(3/4): 507-525.

施引文献

附加材料(0)

访问统计

点击查看大图

计量

文章访问数: 992
HTML全文浏览量: 51
PDF下载量: 372
被引次数: 0

基于双层协作机制的双向行人流仿真模型

doi: 10.3969/j.issn.0258-2724.2013.04.015

通讯作者: 程琳(1963- ),男,教授,博士,博士生导师,研究方向为交通规划与管理、优化理论与方法,E-mail:gist@seu.edu.cn

计量

出版历程

A Bi-Layer Cooperative Simulation Model of Bi-Directional Pedestrian Flows

计量

出版历程

目录

通讯作者:
程琳(1963- ),男,教授,博士,博士生导师,研究方向为交通规划与管理、优化理论与方法,E-mail:gist@seu.edu.cn