| 一种城市动态交通网络紧急疏散路线确定的方法 |
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| 引用本文： | 庞明宝,任沙沙,张晶晶.一种城市动态交通网络紧急疏散路线确定的方法[J].公路交通科技,2011,28(7):118-123. |
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| 作者姓名： | 庞明宝 任沙沙 张晶晶 |
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| 作者单位： | 河北工业大学土木工程学院,天津,300401 |
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| 基金项目： | 国家自然科学基金项目(50808064); 河北省自然科学基金项目(E2011Z02073); 天津市科技支撑计划重点项目(08ZCKFSF01100) |
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| 摘 要： | 研究城市动态交通网络紧急疏散路线确定问题.针对城市交通网络的不确定性并考虑到智能交通系统的发展,在分析城市灾害应急管理对疏散路线确定要求的基础上,提出通过离线方式确定预案和根据实时信息调整预案的紧急疏散路线确定的方法,简介了实现该方法的系统结构.在离线模块中,利用已有路网统计先验信息建立基于时间依赖网络城市交通紧急疏散...
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| 关 键 词： | 交通工程 紧急疏散线路 动态交通网络 动态路阻 最短路径矩阵 非参数回归预测 |
A Method of Selecting Emergency Evacuation Routes in Urban Dynamic Traffic Network |
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| PANG Mingbao,REN Shasha,ZHANG Jingjing.A Method of Selecting Emergency Evacuation Routes in Urban Dynamic Traffic Network[J].Journal of Highway and Transportation Research and Development,2011,28(7):118-123. |
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| Authors: | PANG Mingbao REN Shasha ZHANG Jingjing |
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| Institution: | PANG Mingbao,REN Shasha,ZHANG Jingjing(School of Civil Engineering,Hebei University of Technology,Tianjin 300401,China) |
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| Abstract: | The selection of emergency evacuation routes in urban traffic network with dynamic information was studied.Based on the uncertain characteristic of urban traffic network and the demand of urban disaster emergency management to evacuation routes selection,considering the development of ITS,a method for selection of emergency evacuation routes by planning evacuation route scheme in off-line module and adjusting evacuation route scheme using real-time traffic information in on-line module,was proposed.The stru... |
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| Keywords: | traffic engineering emergency evacuation route dynamic traffic network dynamic road impedance the shortest path matrix non-parametric regression forecasting |
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