Being one of the core technologies of VNS, optimal algorithm is the basis of correct and effective route guidance function.

最优路径规划技术是车辆导航系统中的核心技术之一，是准确有效的导航功能得以实现的基础。

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One function of an in-vehicle traffic flow guidance system is route optimization.

研究车载交通流诱导系统的最优路径选择问题。

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