PROBLEM TO BE SOLVED: To provide a vehicle movement estimation apparatus capable of further robustly and highly accurately estimating a moving speed and moving direction of a vehicle.SOLUTION: A vehicle movement estimation apparatus 400 includes: a radar 410 disposed in a vehicle, for transmitting a radar wave and receiving a reflection wave; a radar movement estimation section 420 for estimating a moving speed and moving direction of the radar 410 on the basis of the received reflection wave; an angular velocity estimation section 430 for estimating a rotational angular velocity of the vehicle; and a vehicle movement estimation section 440 that estimates a moving speed and moving direction of a prescribed part of the vehicle on the basis of the estimated moving speed and moving direction of the radar 410, an estimated rotational angular velocity, and a physical relationship between the radar 410 and the prescribed part.SELECTED DRAWING: Figure 1

    【課題】車両の移動速度および移動方向をよりロバストかつ高精度に推定することができる車両移動推定装置を提供すること。【解決手段】車両移動推定装置400は、車両に配置され、レーダ波の送信および反射波の受信を行うレーダ部410と、受信された反射波に基づいて、レーダ部410の移動速度および移動方向を推定するレーダ移動推定部420と、車両の回転角速度を推定する角速度推定部430と、車両の所定部分の移動速度および移動方向を、推定されたレーダ部410の移動速度および移動方向と、推定された回転角速度と、レーダ部410と所定部分との位置関係と、に基づいて推定する車両移動推定部440とを有する。【選択図】図1


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    Title :

    VEHICLE MOVEMENT ESTIMATION APPARATUS AND VEHICLE MOVEMENT ESTIMATION METHOD


    Additional title:

    車両移動推定装置および車両移動推定方法


    Contributors:

    Publication date :

    2016-11-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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