Detection of a Drowsy state of the Driver on road using wearable sensors: A survey

This paper demonstrate a wearable device that measures the drowsiness of the person on road by various methodologies like measuring the physiological measurements of the person like heart rate, pulse rate, etc., by changes in facial features like the frequency of eye blinks, frequency of eye brows movement, etc., by measuring the vehicular behavior like deviations from a particular lane, frequency of steering wheel drifting, etc. when the person is drowsy, etc. By the study of these measurement methodologies and comparing them, we can come up with some new ideas to measure the drowsiness of a person on road using more advanced techniques, and also less cost, high efficiency, more reliability, low complexity, etc.