During driving, the continuous inspection of the driver’s face for various alertness signs can produce life-saving alerts. The inspection camera can analyze and report stress, fever, fatigue, sleepiness, alert immediately and report the results to create immediate alarms.
Since environmental lighting conditions in cabin change between different cars and time of day, a NIR inspection is much more robust and predictable than RGB inspection. Moreover, multiple wavelength continuous image capturing is essential for accurate results compared to solution based on a single wavelength.