| 基于虚拟现实的地铁客流仿真系统的实现 |
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| 引用本文： | 倪菊,张树泉,童朝南.基于虚拟现实的地铁客流仿真系统的实现[J].计算机仿真,2008,25(4):258-262. |
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| 作者姓名： | 倪菊 张树泉 童朝南 |
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| 作者单位： | 1. 北京科技大学信息工程学院,北京,100083
2. 北京科技大学土木与环境工程学院,北京,100083 |
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| 摘 要： | 针对对地铁客流的各种状况进行预测与评估的需要,提出了基于虚拟现实的地铁客流仿真系统的设计思想和实现方法,将地铁客流仿真系统和计算机三维动画技术结合起来.首先根据复兴门地铁客流的抽样数据建立了泊松分布数学模型,产生泊松分布的随机数来模拟客流数,然后用3DSMAX创建了地铁站、列车模型和人物造型,在Visual C 中利用一定的图形算法将模型读入DireetX场景,最后通过DirectX建立仿真系统的游戏引擎,运用脚本技术实现地铁客流的三维仿真.
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| 关 键 词： | 地铁 客流 虚拟现实 仿真 |
| 文章编号： | 1006-9348(2008)04-0258-05 |
| 修稿时间： | 2007年3月21日 |
Implementation of Subway Passenger's Simulation System Based on Virtual Reality |
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| NI Ju,ZHANG Shu-quan,TONG Chao-nan.Implementation of Subway Passenger's Simulation System Based on Virtual Reality[J].Computer Simulation,2008,25(4):258-262. |
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| Authors: | NI Ju ZHANG Shu-quan TONG Chao-nan |
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| Affiliation: | NI Ju1,ZHANG Shu-quan2,TONG Chao-nan1 (1.School of Information Engineering,Beijing University of Science , Technology,Beijing 100083,China,2.School of Civil , Environment Engineering,China) |
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| Abstract: | Aimed at the forecast and evaluation of subway passenger,a subway passenger's simulation system is designed and realized based on virtual reality,which combines the system simulation with 3D simulation technologies.A mathematic model of Poisson distribution is built based on samplings of subway passengers of FUXINMEN,which produces the random number of Poisson distribution to simulate the number of passenger.The models of subway station,trains and figures are drawn with 3DSMAX,which are read into DirectX sc... |
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| Keywords: | Subway Passenger Virtual reality Simulation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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