Cellular Automata Simulation of Dynamic Flow of Pedestrian in a Railway Station

火车站行人动态流的元胞自动机仿真

• 批准号: 18510122
• 负责人: OHI Fumio
• 金额: $ 1.63万
• 依托单位: Nagoya Institute of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2006
• 资助国家: 日本
• 起止时间: 2006 至 2007
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18510122/
• 关键词: Cellular Automata; Multi-Agent Simulation; Pedestrain Flow in a Railway-Sation; Pedestrain Flow in an Emergency Arises; Chaos; Fractal; マルチエージェントシミュレーション; 駅構内群衆流動; 避難時群衆流動; 離散力学系; リアプノフ指数; 基本セルオートマトン

Simulation of Dynamic Flow of Pedestrain in a Railway StationA simulator for the dynamical flow of pedestrain in a railway station which is really exists in Nagoya, Japan. Comparing the real data and the data form the simulator for the dynamic flow of pedestrain, it has been confirmend that the difference between them is small and then the simulator can mostly emerge the real dynamic pedestrain flow.The simulator may be used for evaluating the methods controlling the flow of pedestrain in the station and then contribute to improving the quality of services for the pedestrain in the station and making evacuation plan in an emergency arises.Simulation of Dynamic Flow of Pedestrain Man Emergency AriseWe have constructed a simulator in which you can freely install obstacles, evacuaton sign bords, exits gates, evacuation guides. Evacuation simulations have been performed in a various kinds of situation, and we make it sure that intuitively reasonable evacuation flows are emerged. We have also installed effects of smoke into the simulator and successfully restage the evacuation flow of pedestrian in smoke.Using the model and algorithm of the simulator, it is possible to restage evacuation flow of pedestrian in multistoried buildings and examine evacuation plans.Chaos and Fractal Properties fo Elementary Cellular AutomataIt has been shown that the elementary cellular automata rule 40 and 168 in Wolfram class I have chaotic properties and a diverse values of Lyapunov exponent. From these results, Wolfram's classification is suggested to be insufficinet and there are possibly very simple cellular automata in the class I for complex dynamical phenomena

火车站动态人流模拟一个真实存在于日本名古屋的火车站动态人流模拟器。将真实的数据与行人动态流量模拟器的数据进行比较，结果表明，两者之间的差异较小，模拟器能较好地再现真实的动态人流，可用于评价车站人流控制方法，为提高车站人流服务质量和制定疏散计划提供参考行人紧急情况发生时的动态流动模拟我们构建了一个模拟器，您可以在其中自由安装障碍物，疏散标志博尔兹，出口门，疏散指南。疏散模拟已经在各种情况下进行，我们确保直观合理的疏散流出现。在模拟器中加入了烟雾效果，成功地再现了烟雾中的行人疏散流，利用模拟器的模型和算法，初步元胞自动机的混沌与分形性质初步元胞自动机规则40和168具有混沌性质性质和不同的值的李雅普诺夫指数。从这些结果可以看出，Wolfram的分类是不够的，对于复杂的动力学现象，可能存在非常简单的第一类细胞自动机

项目成果

Chaotic Properties of the Elementary Cellular Automaton Rule40 in Wolfram's Class I

Wolfram I 类基本元胞自动机 Rule40 的混沌特性

• 发表时间: 2007
• 期刊: Complex Systems 17
• 作者: Fumio;Ohi;Fumio Ohi
• 通讯作者: Fumio Ohi

Spreading Rate of Elementary Cellular Automaton of Rule 40 in Wolfram Class I

Wolfram I 类规则 40 的初等元胞自动机的扩展率

• 发表时间: 2007
• 作者: Fumio;Ohi;Fumio Ohi
• 通讯作者: Fumio Ohi

Cellular Automaton Simulation of Dynamic Flow of Pedestrain in a Railway Station

火车站行人动态流动的元胞自动机仿真

• 发表时间: 2007
• 作者: Fumio;Ohi
• 通讯作者: Ohi

Any coherent system eventually tends to a series sytem

任何相干系统最终都会趋向于串联系统

• 发表时间: 2007
• 期刊: Proceedings of International Workshop on Recent Advances in Stochastic Operations Research II
• 作者: 大鑄史男;稗島隆大;太田直樹;Fumio Ohi
• 通讯作者: Fumio Ohi

マルティエージェント・セルオートマトン法による駅構内歩行者流動のシミュレーション(2)-改善版-

利用多智能体元胞自动机方法模拟车站内人流（二）-改进版-

• 发表时间: 2008
• 作者: Fumio;Ohi;大鑄史男
• 通讯作者: 大鑄史男