To correctly determine the availability of a target parking area even when the status of a surrounding parking area changes.SOLUTION: A parking detection device includes: a magnetic detection unit that detects magnetism in a first parking area; a predicted value calculation unit that calculates a first predicted value corresponding to an output value of the magnetic detection unit in the first case where the first parking area is empty and a second parking area located in the periphery of the first parking area is empty, and a second predicted value corresponding to an output value of the magnetic detection unit in the second case where the first parking area is empty and the second parking area is not empty; and an empty determination unit that determines whether or not the first parking area is empty based on the output value of the magnetic detection unit and the first predicted value or the second predicted value.SELECTED DRAWING: Figure 3

    【課題】周囲の駐車領域の状態が変わっても、対象の駐車領域の空車状態を正しく判定すること。【解決手段】第1駐車領域において磁気を検知する磁気検知部と、第1駐車領域が空車状態であり、かつ、第1駐車領域の周囲の第2駐車領域が空車状態である第1の場合の、磁気検知部の出力値に対応する第1予測値と、第1駐車領域が空車状態であり、かつ、第2駐車領域が駐車状態である第2の場合の、磁気検知部の出力値に対応する第2予測値と、を算出する予測値算出部と、磁気検知部の出力値と第1予測値又は第2予測値とに基づいて、第1駐車領域が空車状態であるか否かを判定する空車判定部と、を備える。【選択図】図3


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    Title :

    PARKING DETECTION DEVICE AND PARKING DETECTION METHOD


    Additional title:

    駐車検知装置及び駐車検知方法


    Contributors:
    TAKADA YUJI (author)

    Publication date :

    2022-03-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



    PARKING DETECTION DEVICE AND PARKING DETECTION METHOD

    TAKADA YUJI | European Patent Office | 2022

    Free access

    PARKING DETECTION DEVICE AND PARKING DETECTION METHOD

    TAKADA YUJI | European Patent Office | 2022

    Free access

    PARKING DETECTION DEVICE AND PARKING DETECTION METHOD

    TAKADA YUJI | European Patent Office | 2022

    Free access

    PARKING DETECTION DEVICE AND PARKING DETECTION METHOD

    TAKADA YUJI | European Patent Office | 2022

    Free access

    PARKING DETECTION DEVICE AND PARKING DETECTION METHOD

    TAKADA YUJI | European Patent Office | 2022

    Free access