To prevent a false detection of a vehicle accident.SOLUTION: An accident determination device comprises: a receiving unit that receives shock data related to shock and rotation data related to a rotation from a detection device which is mounted on a vehicle and detects the amount of the shock and rotation applied to the vehicle; a determination unit that determines a vehicle accident when the first shock is detected and the rotation is not detected before the first shock, and determines a cause other than the vehicle accident when the rotation is detected before the first shock based on the shock data and the rotation data; and a display unit for displaying a determination result by the determination unit. According to this, when the first shock is detected and the rotation is not detected before the first shock, it can be determined that the vehicle accident is caused by the shock being applied due to the vehicle accident; and when the rotation is detected before the first shock, it can be determined that the cause is other than the vehicle accident, assuming that the detection device naturally falls, the rotation is applied during a fall, and the shock due to the fall to a floor surface or the like is applied.SELECTED DRAWING: Figure 9

    【課題】車両事故の誤検出を防止する。【解決手段】事故判定装置は、車両に搭載されて車両に加わる衝撃及び回転に関する量を検出する検出装置から、衝撃に関する衝撃データ及び回転に関する回転データを受信する受信部、衝撃データ及び回転データに基づいて、1回目の衝撃が検知され、1回目の衝撃の前に回転が検知されない場合に車両事故と判定し、1回目の衝撃の前に回転が検知された場合に車両事故以外の原因と判定する判定部、及び判定部による判定結果を表示する表示部を備える。これによれば、1回目の衝撃が検知され、1回目の衝撃の前に回転が検知されない場合に車両事故に伴って衝撃が加わったとして車両事故と判定し、1回目の衝撃の前に回転が検知された場合に、検出装置の自然落下に伴って、落下中に回転が加わり、そして床面等への落下に伴う衝撃が加わったとして車両事故以外の原因と判定することができる。【選択図】図9


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    Title :

    ACCIDENT DETERMINATION DEVICE, DETECTION DEVICE, ACCIDENT DETERMINATION SYSTEM, ACCIDENT DETERMINATION METHOD, AND PROGRAM


    Additional title:

    事故判定装置、検出装置、事故判定システム、事故判定方法、及びプログラム


    Contributors:

    Publication date :

    2022-06-09


    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 / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / G16Y



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