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基于安全和时间的广义路阻模型建立

DOI: 10.3969/j.issn.1674-0696.2014.05.23, PP. 102-106

Keywords: 交通工程,重大自然灾害,Dijkstra算法,广义路阻,最优路径,trafficengineering,majornaturaldisaster,Dijkstraalgorithm,generalroadimpedance,optimizedroute

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Abstract:

:?为提高紧急情况下救援速度,实现对灾区最快的救援,需要建立紧急情况下最优路径选择模型。根据紧急情况下路网特性,提出了基于安全性和时间因素的广义路阻模型,该模型中引入了路网安全性指标,克服了以往路阻模型中只考虑时间单一因素的缺陷,对常态路阻模型进行了改进,最后利用Dijkstra算法获得紧急情况下最优路径选择模型。最后结合具体救援实例,建立最优路径选择模型,通过跟传统路径选择模型的对比,证明了该模型更加符合实际应急救援。

References

[1]  [1] 张海军,张珏,杨晓光.异常事件下高速道路交通状态的分析与仿真[J].交通运输工程学报,2008,8(2):116-121.
[2]  Zhang Haijun,Zhang Yu,Yang Xiaoguang.Analysis and simulation of traffic state on expressway during incident [J].Journal of Traffic and Transportation Engineering,2008,8(2): 116-121.
[3]  [2] 王元庆,周伟,吕连恩.道路阻抗函数理论与应用研究[J].公路交通科技,2004,21(9):82-83.
[4]  Wang Yuanqing,Zhou Wei,Lv Lianen.Theory and application study of the road traffic impedance function [J].Journal of Highway and Transportation Research and Development,2004,21(9): 82-83.
[5]  [3] 朱伟权.山东省公路信息管理系统设计和最短路径问题研究[D].长春:吉林大学,2006.
[6]  Zhu Weiquan.Design of the Highway Network Information Management System of Shandong Province and Study on the Shortest Path [D].Changchun: Jilin University,2006.
[7]  [4] 马永锋.公路网GIS数据组织方法及公路网多目标最优出行路径研究[D].天津:河北工业大学,2004.
[8]  Ma Yongfeng.Research on Data Organization Method in Highway Network GIS and the Optimization of Transit Route with Many Goals in Highway Network [D].Tianjin: Hebei University of Technology,2004.
[9]  [5] 郭忠印.道路安全工程[M].北京:人民交通出版社,2012.
[10]  Guo Zhongyin.Road Safety Engineering [M].Beijing,China Communications Press,2012.
[11]  [6] 陈富坚.灾变事件下高速公路网交通组织管理技术研究[D].上海:同济大学,2011.
[12]  Chen Fujian.Catastrophic Event Expressway Network Traffic Management Research [D].Shanghai: Tongji University,2011.
[13]  [7] 郭永基.可靠性工程原理[M].北京:清华大学出版社,Springer出版社,2002.
[14]  Guo Yongji.Reliability Engineering Principles [M].Beijing: Tsinghua University Press,Springer Press,2002.
[15]  [8] Dijkstra E W.A note on two problems in connection with graphs.[J].Numerische Mathematik,1959,1(1):269-271.
[16]  [9] 王峰,李德仁,杨树强,等.地理信息系统三十年 [J].计算机工程与科学,1995(2):83-92.
[17]  Wang Feng,Li Deren,Yang Shuqiang,et al.Geographic information systems: developments of three decades [J].Computer Engineering & Science,1995(2):83-92.
[18]  [10]Ben Chang,Mark Scardina,Stefan Kiritzov.Oracle9i XML Handbook [M].California: Oracle Press,2001.

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