To provide a technique of improving the accuracy in detecting axis deviation in an on-vehicle measurement device using a radar wave.SOLUTION: An axis deviation detection device is installed on a vehicle and detects deviation of a central axis of a measurement device that measures a stopped object using a radar wave. The axis deviation detection device corrects data obtained by the measurement device in a manner corresponding to a case in which the driving route of the vehicle is a specific driving route to generate first data. Also, the axis deviation detection device generates second data based on the behavior of the vehicle measured by a sensor part. The axis deviation detection device detects deviation of the central axis on the basis of the first data based on the measurement in the case in which the driving route of the vehicle is a specific driving route and the second data based on the measurement in such a case.SELECTED DRAWING: Figure 3

    【課題】レーダ波を用いた車載用の測定装置における軸ずれの検出精度を向上させる技術を提供する。【解決手段】軸ずれ検出装置は、車両に搭載され、レーダ波により停止物の測定を行う測定装置の中心軸のずれを検出する。軸ずれ検出装置は、測定装置により得られたデータを、車両の走行軌跡が特定走行軌跡である場合に対応する方法で補正し、第1データを生成する。また、軸ずれ検出装置は、センサ部により測定された車両の挙動に基づき、第2データを生成する。そして、軸ずれ検出装置は、車両の走行軌跡が特定走行軌跡である場合の測定に基づく第1データと、該場合の測定に基づく第2データとにより、中心軸のずれを検出する。【選択図】図3


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    Title :

    AXIS DEVIATION DETECTION DEVICE AND AXIS DEVIATION DETECTION PROGRAM


    Additional title:

    軸ずれ検出装置、及び、軸ずれ検出プログラム


    Contributors:

    Publication date :

    2021-09-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G01S RADIO DIRECTION-FINDING , Funkpeilung / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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