A PREVENTION SYSTEM FOR DOZING OFF AT THE WHEEL AND METHOD OF CONTROLLING THE SAME

摘要

PURPOSE: A drowsy driving prevention system and a control method for the same are provided to prevent passenger from falling asleep and enable a driver to concentrate on driving by awaking the brain of the driver by automatically sensing the drowsy driving of the driver in advance. CONSTITUTION: A drowsy driving prevention system (100) comprises a measurement part (30), a control part (40), a parametric speaker (50), a database part (60), and a drowsy driving sensing device (70). The measurement part measures the body size of a driver and passengers. The control part controls the parametric speaker into a position to correspond to the passenger body size stored in a database. The parametric speaker provides sound only to the passenger who is sensed as being asleep through the drowsy driving sensing device. [Reference numerals] (30) Measurement part; (40) Control part; (50) Parametric speaker; (60) Database part; (70) Drowsy driving sensing device