交通运输系统工程与信息 ›› 2013, Vol. 13 ›› Issue (5): 79-85.

• 系统工程理论与方法 • 上一篇    下一篇

基于路网抗毁可靠度的交通突发事件态势分析

赵新勇1,2,安实*1,丛浩哲2   

  1. 1. 哈尔滨工业大学 交通科学与工程学院,哈尔滨 150001;2. 公安部道路交通安全研究中心,北京,100062
  • 收稿日期:2013-03-12 修回日期:2013-05-15 出版日期:2013-10-25 发布日期:2013-11-08
  • 作者简介:赵新勇(1968- ),男,江苏南通人,研究员.

Traffic Incident Situation Evaluation Based on Road Network Reliability of Invulnerability

ZHAO Xin-yong1,2, AN Shi1, CONG Hao-zhe2   

  1. 1. School of Transportation Science and Engineering, Harbin Institute of Technology, Harbin 150001, China;2.Road Traffic Safety Research Center of the Ministry of Public Security, Beijing 100062, China
  • Received:2013-03-12 Revised:2013-05-15 Online:2013-10-25 Published:2013-11-08

摘要:

非常态交通管理需要测算路网应对交通突发事件的能力,从而理解和判断事件态势的严重程度.引入路网抗毁可靠度的概念及方法,借助交通突发事件态势感知路网拓扑结构,建立基于路网抗毁可靠度的高速公路网络交通突发事件态势理解模型,并建立相应指标体系,最后对区域高速公路网子系统及整体网络的抗毁可靠度进行实例分析.路网抗毁可靠度与事发地点、网络结构及交通需求的空间分布密切相关,该模型能够从局部和整体双重角度评价路网的抗毁性能,可以满足交通管理部门对交通突发事件状态及趋势的判断需求.

关键词: 智能交通, 网络可靠性, 路网抗毁可靠度, 交通突发事件, 态势理解

Abstract:

To comprehend and evaluate the severity of traffic incident situations, an unconventional traffic management strategy should measure and calculate the severity of incident situations. This paper presents a freeway network traffic incident situation evaluation model by introducing the invulnerability concept in the complex network theory and perceiving the topological structure of a road network with the help of traffic incident situations. A case analysis was conducted for the invulnerability of a regional freeway network subsystem and the overall network. The model provides a solution for incident situation comprehension from the road network structure point of view. 

Key words: intelligent transportation, road network reliability, road network invulnerability, traffic incident situation, situation evaluation

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