To provide a vehicular measuring apparatus for measuring physical quantity, which can obtain a correct measurement result even when an abnormality occurs in a sensor.SOLUTION: A vehicular measuring apparatus 20 includes: a measured value acquisition section 221; an external information acquisition section 222; an abnormality determination section 223; and a correction section 224. The measured value acquisition section 221 acquires a physical quantity measured value from a physical quantity sensor (particle sensor 200) for measuring physical quantity. The external information acquisition section 222 acquires external information indicating a value of the physical quantity separately from the physical quantity measured value acquired from the physical quantity sensor. The abnormality determination section 223 executes an abnormality determination for determining whether or not there is an abnormality in the physical quantity sensor on the basis of a difference between the physical quantity measured value and the external information. The correction section 224 corrects the physical quantity measured value to be closer to a value of the physical quantity of the external information when an abnormality determination result by the abnormality determination section 223 indicates the presence of an abnormality in the physical quantity sensor.SELECTED DRAWING: Figure 4

    【課題】物理量を測定する車両用測定装置であって、センサに異常が発生した場合でも正しい測定結果を得ることができるもの、を提供する。【解決手段】車両用測定装置20は、測定値取得部221と、外部情報取得部222と、異常判定部223と、補正部224と、を備えている。測定値取得部221は、物理量を測定する物理量センサ(粒子センサ200)から物理量測定値を取得する。外部情報取得部222は、物理量センサから取得される物理量測定値とは別に、物理量の値を示す情報である外部情報を取得する。異常判定部223は、物理量測定値と外部情報との差に基づいて、物理量センサに異常が有るか否かを判定する異常判定を実行する。補正部224は、異常判定部223による異常判定の結果が物理量センサに異常が有ることを示すものである場合に、物理量測定値を外部情報の物理量の値に近づくように補正する。【選択図】図4


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    Titel :

    VEHICULAR MEASURING APPARATUS


    Weitere Titelangaben:

    車両用測定装置


    Beteiligte:
    TSUJI YUTA (Autor:in) / TAKEDA HIROSHI (Autor:in) / KODAMA MASAYUKI (Autor:in)

    Erscheinungsdatum :

    2019-03-14


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht



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