The invention provides a driver monitoring device, a driver monitoring method, and a computer program for driver monitoring. A driver monitoring device is provided with: a posture detection unit (33) that detects the posture of a driver of a vehicle (10) from an image of the interior of the vehicle (10) generated by an imaging unit (3) provided in the vehicle (10); an abnormality determination unit (34) that determines that an abnormality has occurred in the driver when the detected orientation satisfies an abnormality determination condition; an abnormal sound detection unit (31) that detects an abnormal sound emitted by a driver of the vehicle (10) on the basis of a sound signal from the interior of the vehicle (10) acquired by a sound acquisition unit (2) provided in the vehicle (10); and a condition setting unit (32) that relaxes the abnormality determination condition when the abnormal sound is detected compared to the abnormality determination condition when the abnormal sound is not detected.
本发明提供驾驶员监视装置、驾驶员监视方法以及驾驶员监视用计算机程序。驾驶员监视装置具有:姿势检测部(33),从通过设置于车辆(10)的摄像部(3)生成的车辆(10)的车室内的图像检测车辆(10)的驾驶员的姿势;异常判定部(34),在检测到的姿势满足异常判定条件的情况下,判定为驾驶员产生了异常;异常音检测部(31),根据通过设置于车辆(10)的声音取得部(2)取得的、车辆(10)的车室内的声音信号,检测车辆(10)的驾驶员发出的异常音;以及条件设定部(32),相比于未检测到异常音的情况下的异常判定条件,缓和检测到异常音的情况下的异常判定条件。
Driver monitoring device, driver monitoring method, and computer program for monitoring driver
驾驶员监视装置、驾驶员监视方法以及驾驶员监视用计算机程序
21.07.2023
Patent
Elektronische Ressource
Chinesisch
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