北京邮电大学学报

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北京邮电大学学报

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ATMS中基于视觉的交通事件管理研究

运国莲,陈启美,李勃   

  1. 南京大学 电子科学与工程系, 南京 210093
  • 收稿日期:2006-01-17 修回日期:1900-01-01 出版日期:2006-05-30 发布日期:2006-05-30
  • 通讯作者: 运国莲
  • 基金资助:
     

Exploration on the Traffic Incident Management Based on Computer Vision in ATMS

YUN Guo-lian,CHEN Qi-mei,LI Bo   

  1. Department of Electronic Science and Engineering, Nanjing University, Nanjing 210093, China
  • Received:2006-01-17 Revised:1900-01-01 Online:2006-05-30 Published:2006-05-30
  • Contact: YUN Guo-lian
  • Supported by:
     

摘要: 结合高速公路未来管理系统的需求,设计了一种先进交通管理系统(ATMS)的实现框架,定义了系统的功能模块,给出了实现模型. 针对目前系统中信息管理的不足,采用业务和事件的综合化信息采集和管理,保证网络业务正常运营的同时提供实时交通路况信息. 采用了基于视觉的事件管理,其在ROI(感兴趣区域)检测、运动检测、车辆质心提取、匹配跟踪、车型识别等多种视频预处理的基础上提供准确路况信息,实现事故管理;进而利用实时CORBA(通用对象请求代理)分布式动态交通分配模型,将实时交通流量在路网各路段进行合理分配,并向终端用户提供准确的交通信息和路径诱导,达到及时有效的交通管理.

关键词: 先进交通管理系统, 业务管理, 事件管理, 动态交通分配

Abstract: According to the requirements of traffic management system in the highway, designs an advanced traffic management system (ATMS), which complete the integrated management of service and incident. In addition to describing of the description and realization of software modules. Analyze and realize the traffic incident management system based on computer vision technique in detail, a number of video methods have been proposed for video processing which include ROI(region of interest)detection, object detection, vehicle tracking and classification and so on. The system assigns the reasonable traffic stream in the sections of highway employing the real-time dynamic traffic assignment system based upon the CORBA(common object request broker architecture) algorithm for providing the real-time and correct information to the different terminal users, such as administrator and traveler.

Key words: advance traffic management system, service management, incident management, dynamic traffic assignment

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