首页>
外国专利>
ALARM SYSTEM FOR A DROWSY DRIVER AND METHOD OF DETECTING DRIVER DROWSINESS
ALARM SYSTEM FOR A DROWSY DRIVER AND METHOD OF DETECTING DRIVER DROWSINESS
展开▼
机译:昏昏欲睡驾驶员的警报系统和驾驶员意识的检测方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A drowsiness alarm system and method for use in automotive vehicles is set to a stand-by state in response to a specific sequence of steering wheel maneuvers which may reflect driver drowsiness, for example, a relatively long period during which the steering wheel is not turned followed by an abrupt steering adjustment. From the standby state, an alarm or display alerting the driver will be generated in response to another sequence of steering maneuver confirming driver drowsiness. The second sequence of maneuvers may be selected from among a number of conventional steering behavior criteria. If driver drowsiness is not confirmed within a predetermined period of time after initiation of the stand-by state, the system is reset to its initial state.
展开▼