摘要
系统用于监测司机的瞌睡程度并适时发出警报,使驾驶员时刻保持清醒,保证驾驶安全。系统根据眨眼时间与瞌睡程度的生理关系,利用光电手段对眨眼过程进行实时监测,监测结果交由微型单片机处理。当眨眼时间满足瞌睡条件时,单片机发出警报,驱除司机的瞌睡。经过测试,此设计可以对驾驶员的疲劳程度做出比较准确的判断和告警,在一定程度上预防相关事故的发生。
The system is used to keep driver awake and avoid accident. The system monitors the process of winking by electro - optics technology. The result is processed by the single chip,according to the physiological relation between wink - time and nap degree. If the user is drowsy,the system sounds the alarm to dispel drowsiness. Through test,it works well and avoid accident effectively.
出处
《现代电子技术》
2008年第2期183-184,共2页
Modern Electronics Technique
