To provide an alarm control device and an alarm control method capable of suppressing outputs of alarm information due to erroneous detection or non-detection of a driver's state.SOLUTION: An alarm control device 10 includes: an acquisition portion 121 provided on a vehicle and for acquiring an image of a driver imaged by an imaging device 1 for capturing a driver; a change amount specifying portion 123 for specifying a change amount of a light amount in an area where the imaging device 1 captures; a state detection portion 122 for detecting a driver's state on the basis of the image acquired by the acquisition portion 121; and an output control portion 124 for outputting alarm information on the basis of a detection state of the state detection portion 122, when a predetermined time elapses after the change amount of the light amount specified by the change amount specifying portion 123 is equal to or more than a predetermined amount, without outputting warning information indicating that the driver's state is abnormal, regardless of the detection state in the state detection portion 122, until the predetermined time elapses after the change amount of the light amount specified by the change amount specifying portion 123 is equal to or more than the predetermined amount.SELECTED DRAWING: Figure 2

    【課題】運転者の状態の誤検出や未検出に伴い警報情報が出力されることを抑制する。【解決手段】警報制御装置10は、車両に設けられ、運転者を撮像する撮像装置1が撮像した運転者の画像を取得する取得部121と、撮像装置1が撮像する領域における光量の変化量を特定する変化量特定部123と、取得部121が取得した画像に基づいて、運転者の状態を検出する状態検出部122と、変化量特定部123が特定した光量の変化量が所定量以上になってから所定時間が経過するまでの間、状態検出部122における検出状況にかかわらず、運転者の状態が異常であることを示す警報情報を出力せず、変化量特定部123が特定した光量の変化量が所定量以上になってから所定時間が経過すると、状態検出部122における検出状況に基づいて警報情報を出力する出力制御部124と、を備える。【選択図】図2


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    Titel :

    ALARM CONTROL DEVICE AND ALARM CONTROL METHOD


    Weitere Titelangaben:

    警報制御装置及び警報制御方法


    Beteiligte:
    TAKINAMI SHIGERU (Autor:in) / IWAO MAYUMI (Autor:in) / KUSAKARI YUKA (Autor:in) / YAMAGUCHI KAZUHIKO (Autor:in)

    Erscheinungsdatum :

    2020-02-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme



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