To consider a waiting time at a pedestrian-vehicle separation signal in route search.SOLUTION: A navigation system 1 has: a server 10 comprising a route search unit that searches for a route from an origin to a destination, and a cost correction unit that corrects a node cost of a node having a pedestrian-vehicle separation signal of nodes used for route search; and a terminal device 30 comprising a guide unit that guides the searched route. In the cost correction unit, the handling of the pedestrian-vehicle separation signal in route search is changed by increasing or decreasing the node cost with respect to a waiting time of the pedestrian-vehicle separation signal.SELECTED DRAWING: Figure 1

    【課題】経路探索において、歩車分離式信号での待ち時間を考慮する。【解決手段】ナビゲーションシステム1は、出発地から目的地までの経路を探索する経路探索部と、経路の探索に使用されるノードのうち、歩車分離式信号があるノードのノードコストを補正するコスト補正部と、を備えるサーバ10と、探索された経路を案内する案内部を備える端末装置30と、を有するコスト補正部において、歩車分離式信号の待ち時間に対するノードコストを大きくしたり小さくしたりすることにより、経路探索における歩車分離信号の扱いを変更する。【選択図】図1


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    Title :

    NAVIGATION SYSTEM, METHOD FOR SEARCHING ROUTE AND COMPUTER PROGRAM


    Additional title:

    ナビゲーションシステム、経路を探索する方法、及びコンピュータプログラム


    Contributors:

    Publication date :

    2020-07-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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