查询结果:   魏玉聪,曾理,林静,徐建君,辛春辉.地铁站虚拟乘客行为模拟研究与实现[J].计算机应用与软件,2017,34(11):81 - 85,96.
中文标题
地铁站虚拟乘客行为模拟研究与实现
发表栏目
应用技术与研究
摘要点击数
401
英文标题
RESEARCH OF VIRTUAL PASSENGER BEHAVIOUR SIMULATION ON SUBWAY STATION AND ITS IMPLEMENTATION
作 者
魏玉聪 曾理 林静 徐建君 辛春辉 Wei Yucong Zeng Li Lin Jing Xu Jianjun Xin Chunhui
作者单位
西南交通大学 四川 成都 611756 成都运达科技股份有限公司 四川 成都 611713    
英文单位
Southwest Jiaotong University,Chengdu 611756,Sichuan,China Chengdu Yunda Science and Technology Co.,Ltd,Chengdu 611713,Sichuan,China    
关键词
智能仿真 影响因子 行为特征 行为模拟
Keywords
Intelligent simulation Effect factors Behaviour characteristics Behaviour simulation
基金项目
四川省科技厅重点研发项目(2017GZ0026)
作者资料
魏玉聪,硕士生,主研领域:虚拟现实,列车仿真。曾理,工程师。林静,工程师。徐建君,工程师。辛春辉,硕士生。 。
文章摘要
地铁站台人群仿真可以增强地铁驾驶模拟器的视觉沉浸感,同时可以用于地铁站台公共场所的应急处理仿真中。但由于乘客行为复杂,影响因素众多,因此乘客智能行为的模拟一直都是地铁仿真系统中的难点。通过调研分析地铁站台上下车人员的行为特征,总结乘客在多种因素影响下的行为规律。通过加入权重因子改进RVO算法实现全局最优路径查询和动态障碍避碰,对行为选择进行量化分析,建立了一套完整、可拓展性较强的智能乘客行为系统。解决了目前地铁模拟器中乘客模型简单、行为单一、真实感较差的问题,提高机车模拟驾驶过程中的场景逼真度和司机沉浸感。
Abstract
This crowd simulation on subway platform can enhance the subway driving simulator visual immersion, and can be used for subway station public places in the emergency response simulation. However, because of the complexity and amount of effect factors of passenger behaviors, the simulation is the difficulty of subway simulation system. In this paper we analyze the behavioral characteristics of passengers on subway station in detail, and get a conclusion of behavior rules under kinds of effect factors. We improve RVO algorithm through weight factor method to realize dynamic obstacles avoidance. The paper makes quantitative analysis of behavior choices and establishes a complete scheme of intelligent passenger behaviors system with extensibleness and expansibility. Solved the problem of subway simulator such as simple passenger models, scarcity of behaviors, poor realistic, improves fidelity of the scene and driver immersive feeling through driving the subway simulator.
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