To solve a problem that information about a charging station around a route reachable by the stored electric power of an onboard battery could not be provided.SOLUTION: The present invention comprises: a map data storage unit for storing map data; a present location acquisition unit for acquiring the present location of a vehicle; a destination acceptance unit for accepting a destination; a route search unit for searching for a route from the present location to the destination using the map data; an output unit for outputting route information concerning the route; a stored electric power calculation unit for calculating the stored electric power of a battery of a vehicle using electricity as the drive source; and a charging station detection unit for detecting a charging station to charge the battery that exists at a location reachable from the route by the stored electric power. An onboard device that outputs charging station information regarding the charging station detected by the charging station detection unit enables the output unit to provide information about the charging station around the route that is reachable by the stored electric power of the onboard battery.SELECTED DRAWING: Figure 1


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    Title :

    ナビゲーションシステム


    Publication date :

    2020-11-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G09B Unterrichts- oder Vorführungsgeräte , EDUCATIONAL OR DEMONSTRATION APPLIANCES



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