Method and apparatus for monitoring and control alertness of a driver

摘要: A method for monitoring the alertness of driver a vehicle, includes continuously detecting and evaluating at least one physical parameter while vehicle is in motion, transmitting periodic audio signal with predetermined frequency into interior within time period if evaluated critical range, whereby range indicates an appropriate level fatigue driver. An apparatus unit sensor unit, which detects driver, evaluation evaluates detected motion. The coupled to device, transmits range.