To provide a vehicle-mounted information processing device which allows a GNSS antenna to be shared well between a telematics device and a navigation device.SOLUTION: A telematics communication unit (TCU) 2 has a built-in global navigation satellite system (GNSS) antenna 12 and switch 13. The switch 13 allows for sending a positioning signal received from a GNSS satellite through the GNSS antenna 12 while switching the destination between an integrated circuit (IC) 11 in the TCU 2 and a navigation device 3. Such an arrangement allows one GNSS antenna 12 to be shared between the TCU 2 and the navigation device 3.SELECTED DRAWING: Figure 1

    【課題】GNSSアンテナをテレマティクス装置とナビゲーション装置とで上手く共用できる、車載情報処理装置を提供する。【解決手段】TCU2には、GNSSアンテナ12とスイッチ13とが内蔵されている。スイッチ13により、GNSS衛星からGNSSアンテナ12で受信した測位信号をTCU2内のIC11とナビゲーション装置3とに切り替えて送信することができる。そのため、1つのGNSSアンテナ12をTCU2およびナビゲーション装置3で共用することができる。【選択図】図1


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    Title :

    VEHICLE-MOUNTED INFORMATION PROCESSING DEVICE


    Additional title:

    車載情報処理装置


    Contributors:

    Publication date :

    2021-01-28


    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 / G01S RADIO DIRECTION-FINDING , Funkpeilung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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