| 面向动态导航的城市路网实时交通信息服务系统研究 |
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| 引用本文： | 胡金星,刘允才.面向动态导航的城市路网实时交通信息服务系统研究[J].交通与计算机,2005,23(6):49-52. |
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| 作者姓名： | 胡金星 刘允才 |
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| 作者单位： | 1. 长江计算机(集团)公司,上海,200001;上海交通大学,上海,200030
2. 上海交通大学,上海,200030 |
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| 基金项目： | 上海市科委项目资助（批准号：05QMB1410） |
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| 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。
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| 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 |
| 收稿时间： | 05 31 2005 12:00AM |
| 修稿时间： | 10 25 2005 12:00AM |
Real-time Traffic Information Service System of Dynamic Navigation-oriented Urban Road Network |
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| HU Jinxing,LIU Yuncai.Real-time Traffic Information Service System of Dynamic Navigation-oriented Urban Road Network[J].Computer and Communications,2005,23(6):49-52. |
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| Authors: | HU Jinxing LIU Yuncai |
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| Abstract: | 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. |
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| Keywords: | real-time traffic information traffic information service vehicle navigation system dynamic navigation route planning |
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