To detect collision at an early stage at the time of a full-lap collision.SOLUTION: A collision detector comprises: an acquisition section; a first determination section; and a second determination section. The acquisition section acquires sensor values of a plurality of front sensors that are arranged on a vehicle body front part to detect impact shock applied to the vehicle. The first determination section determines whether a calculated value based on the sensor values acquired by the acquisition section exceeds a prescribed threshold value, for each front sensor. The second determination section determines whether the impact shock is caused by a full-lap collision, on the basis of a combination of determination results for each of the front sensors according to the first determination section.SELECTED DRAWING: Figure 2

    【課題】フルラップ衝突時の衝突検知を早期化すること。【解決手段】実施形態に係る衝突検知装置は、取得部と、第1の判定部と、第2の判定部とを備える。取得部は、車体前部に複数個設けられ、車両に加わる衝撃を検出するフロントセンサのセンサ値を取得する。第1の判定部は、取得部によって取得されたセンサ値に基づく演算値がフロントセンサごとで所定の閾値を超えるか否かを判定する。第2の判定部は、第1の判定部によるフロントセンサごとの判定結果の組み合わせに基づいて衝撃が少なくともフルラップ衝突によるか否かを判定する。【選択図】図2


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    Titel :

    COLLISION DETECTOR AND COLLISION DETECTION METHOD


    Weitere Titelangaben:

    衝突検知装置および衝突検知方法


    Beteiligte:
    OKAZAKI MASAMITSU (Autor:in) / SHIOE MASAYA (Autor:in) / TANIGUCHI SUGURU (Autor:in)

    Erscheinungsdatum :

    2019-02-07


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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