System for Warning Sleepiness of Driver and Method Thereof

摘要

The present invention provides a driver sleep alert system. The driver's sleep alert system according to the present invention includes a steering angle sensor for measuring a steering signal, a lane recognizing sensor for recognizing a lane, a lane keeping assistant for determining whether the vehicle is out of a driving lane, A frequency and a frequency at which the driver departs the lane for a predetermined time, and generates a warning to the driver when it is determined that the driver is drowsy.