To allow for accurately computing velocity in various environments by using a GNSS receiver and external sensor.SOLUTION: A velocity computation device computes velocity of a mobile vehicle using an output of a detection device for detecting objects, and also computes velocity of the mobile vehicle using signals received from satellites. The velocity computation device then weights the velocity computed by first computation means and the velocity computed by second computation means in accordance with acceleration of the mobile vehicle to derive the velocity of the mobile vehicle.SELECTED DRAWING: Figure 6

    【課題】GNSS受信機と外界センサとを用いることで、様々な環境において高精度に速度を算出する。【解決手段】速度算出装置は、地物を検出する検出装置の出力に基づいて、移動体の速度を算出するとともに、衛星から受信した信号に基づいて、移動体の速度を算出する。そして、速度算出装置は、移動体の加速度に基づいて、第1算出手段が算出した速度及び第2算出手段が算出した速度を重み付けし、移動体の速度を算出する。【選択図】図6


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    Titel :

    VELOCITY COMPUTATION DEVICE, VELOCITY COMPUTATION METHOD, AND PROGRAM


    Weitere Titelangaben:

    速度算出装置、速度算出方法、及び、プログラム


    Beteiligte:
    KUTSUWA YOSHIKI (Autor:in) / KATO YOSHIKO (Autor:in) / TANAKA KAZUTOSHI (Autor:in) / KATO MASAHIRO (Autor:in)

    Erscheinungsdatum :

    08.08.2019


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    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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