系统仿真学报 ›› 2016, Vol. 28 ›› Issue (5): 1158-1164.

• 仿真应用工程 • 上一篇    下一篇

道路交通事故应急处置的微观在线仿真方法

林培群, 刘佳辉, 姚凯斌   

  1. 华南理工大学土木与交通学院,广州 510640
  • 收稿日期:2014-12-17 修回日期:2015-03-12 发布日期:2020-07-03
  • 作者简介:林培群(1980-),男,广东,博士,副教授,研究方向为智能交通系统。
  • 基金资助:
    国家自然科学基金(61573149, 61572233);广东省交通厅科技计划项目(201502062);中央高校基本科研业务费专项资金(2015ZZ008)

Microscopic Online Simulation Method of Road Traffic Accident Emergency Disposal

Lin Peiqun, Liu Jiahui, Yao Kaibin   

  1. School of Civil Engineering and Transportation, South China University of Technology, Guangzhou 510640, China
  • Received:2014-12-17 Revised:2015-03-12 Published:2020-07-03

摘要: 为了能够在交通事故发生后快速、定量地评估各种应急处置方案的实施效果,从而得出相对最优的应急处置方案,提出了一种通过在线仿真进行辅助决策的方法,在设计在线仿真的流程与功能结构的基础上,提出交通应急处置方案的评价指标,并建立适用于道路交通事故的车辆运动模型。基于VISSIM-COM搭建了在线仿真决策支持系统,并应用于广东省某典型高速公路路段。仿真和实际应用结果表明:在线仿真系统能够快速地对多种交通事故应急处置方案进行定量评价,具备科学的辅助决策作用,为高速公路的精细化管理提供了强有力的技术支持。

关键词: 交通工程, 道路交通事故, 在线交通仿真, 交通应急

Abstract: An online simulation based decision making method was proposed to search for the comparatively optimal emergency disposal plan quickly and quantitatively after the traffic accident, and the evaluation index of traffic emergency disposal plans was proposed on the foundation of designing the process and framework of the online simulation, and the vehicle movement model applied to highway traffic accident was established. The online simulation based decision making system was developed using VISSIM-COM interface, and it has been applied to a typical highway of Guangdong Province. The simulation and the practical application results illustrate that multiple emergency disposal plans can be evaluated quantitatively and rapidly by the online simulation system, hence it has a scientific assistant decision making effect, and it provides strong technical supports to the refined highway management.

Key words: traffic engineering, road traffic accident, online traffic simulation, traffic emergency response

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