摘要
结合国内外的研究现状,基于实时GPS数据和高架线圈检测数据的数据融合处理技术,给出了面向动态导航的实时交通信息服务系统的总体框架,实现了城市路网的实时交通流状态估计;通过构建实时交通信息系统,借助无线通讯方式为车辆提供实时交通信息和动态路径规划服务,实现了在动态路径规划基础上的车辆动态导航。
Based on the analysis of vehicle navigation status and vehicle static navigation shortage, and data fusion technology of real-time GPS data and overhead road loop coil detector data, the architecture of real-time traffic information service system of dynamic oriented navigation is presented, which realizes the urban road traffic state estimate. Real-time traffic information system is built, and real-time traffic information service system is provided. Finally, vehicle dynamic navigation based on dynamic route planning service is realized.
出处
《交通与计算机》
2005年第6期49-52,共4页
Computer and Communications
基金
上海市科委项目资助(批准号:05QMB1410)
关键词
实时交通信息
交通信息服务
车辆导航系统
动态导航
路径规划
real-time traffic information
traffic information service
vehicle navigation system
dynamic navigation
route planning
