To provide a driver monitor device capable of appropriately detecting an abnormality that occurs on a driver.SOLUTION: A driver monitor device comprises: a posture detection section 33 for detecting a posture of a driver of a vehicle 10 from an image generated by an imaging unit 3 provided in the vehicle 10 and representing the inside of a cabin of the vehicle 10; an abnormality determination section 34 by which, in a case where the detected posture satisfies an abnormality determination condition, it is determined that an abnormality occurs on the driver; an abnormal sound detection section 31 for detecting an abnormal sound generated by the driver of the vehicle 10 based on an audio signal inside of the cabin of the vehicle 10, which is acquired by an audio acquisition unit 2 provided in the vehicle 10; and a condition setting section 32 by which an abnormality determination condition in a case where the abnormal sound is detected is mitigated rather than an abnormality determination condition in a case where the abnormal sound is not detected.SELECTED DRAWING: Figure 3
【課題】ドライバに生じた異常を適切に検出できるドライバモニタ装置を提供する。【解決手段】ドライバモニタ装置は、車両10に設けられた撮像部3により生成された車両10の車室内の画像から車両10のドライバの姿勢を検出する姿勢検出部33と、検出した姿勢が異常判定条件を満たす場合にドライバに異常が生じたと判定する異常判定部34と、車両10に設けられた音声取得部2により取得された、車両10の車室内の音声信号に基づいて、車両10のドライバが発した異常音を検出する異常音検出部31と、異常音が検出された場合における異常判定条件を、異常音が検出されていない場合における異常判定条件よりも緩和する条件設定部32とを有する。【選択図】図3
DRIVER MONITOR DEVICE, DRIVER MONITOR METHOD AND COMPUTER PROGRAM FOR DRIVER MONITOR
ドライバモニタ装置、ドライバモニタ方法及びドライバモニタ用コンピュータプログラム
2023-07-28
Patent
Electronic Resource
Japanese
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