Patent ID: 11951993

Abstract:
A vehicular driver monitoring system includes a camera and an electronic control unit. The camera is disposed at an interior rearview mirror assembly of the vehicle. The system detects changes at the driver's eyes via processing of image data captured by the camera and determines driver attentiveness based at least in part on detected changes at the driver's eyes. The system functions as a remote Photoplethysmography (rPPG) system. Based at least in part on the determined driver attentiveness, and responsive to monitoring the heart rate of the driver, the system determines impairment of the driver's capability to operate the vehicle. The system generates an alert responsive to (i) determination, via the rPPG system, that the driver's heart rate changes greater than a threshold change over a predetermined period of time and/or (ii) determination, via processing of image data captured by the camera, that driver attentiveness is below a threshold level.