Device for early recognition and reporting of lax attentiveness during driving and other safety-relevant activities

摘要

Device for early recognition and reporting of lax attentiveness during driving and other safety-relevant activities, characterized in that for the measurement and evaluation of eyes blinking of the frequency and duration of the eyelid closure a transmitter - element (4) a not visible (infrared or ultraviolet) light beam (10) on the face of the person to be monitored and that this light beam, to the extent of a mounted on the lower eyelid of this person mirror plate (7), reflected, as a reflected light beam (11) of a receiving element (5) and received in the device is evaluated.