Real-time traffic information system is built, and real-time traffic information service system is provided. Finally, vehicle dynamic navigation based on dynamic route plan…

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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This achievement can realize the real-time positioning and map-matching, and provide the foundation for dynamic vehicle navigation.

该成果能够实现车辆行驶过程中的实时定位与匹配，为实现动态车辆导航奠定了基础。

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The key problems of vehicle navigation dynamic path planning are traffic network model, path planning algorithm and traffic flow prediction.

交通网络模型、路径规划算法以及交通流预测是车辆导航动态路径规划需要解决的重点问题。

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