To provide an on-vehicle device that suppresses tight communication.SOLUTION: An on-vehicle device includes: a transmission part that sends satellite reception information output from a receiver that receives a positioning signal from a satellite in an interval between an end of communication with a first roadside machine and start of communication with a second roadside machine to the second roadside machine; and a processor that controls a transmission amount of the satellite reception information to be transmitted to the second roadside machine according to a length of time in the above interval or a traveling speed of a vehicle equipped with the on-vehicle device in the above interval.SELECTED DRAWING: Figure 14

    【課題】通信の逼迫を抑制する車載器を提供すること。【解決手段】車載器は、第1の路側機との通信を終了してから第2の路側機と通信を開始するまでの間における、衛星からの測位信号を受信する受信機から出力される衛星受信情報を、第2の路側機に送信する送信部と、前記間における時間の長さまたは車載器を搭載した車両の前記間における走行速度に応じて、第2の路側機に送信する衛星受信情報の送信量を制御するプロセッサと、を有する。【選択図】図14


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    Titel :

    ON-VEHICLE DEVICE, ROADSIDE MACHINE, AND INFORMATION TRANSMISSION METHOD


    Weitere Titelangaben:

    車載器、路側機、および情報送信方法


    Beteiligte:

    Erscheinungsdatum :

    22.02.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze




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