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    • 2. 发明申请
    • METHOD AND SYSTEM FOR MAINTAINING OPERATOR ALERTNESS
    • 维护操作员声誉的方法和系统
    • WO2008156511A2
    • 2008-12-24
    • PCT/US2008003715
    • 2008-03-20
    • DEERE & COSANCHEZ JULIANDUNCAN JERRY RICHARD
    • SANCHEZ JULIANDUNCAN JERRY RICHARD
    • G08B23/00
    • G08B21/06B60K28/066
    • A method and system for maintaining operator alertness comprises a detector (10) for detecting a physical status of an operator. The physical status indicates a first level of operator alertness. A user interface (16) requests a second level of operator alertness from a self-evaluation of the operator at a request time. An evaluator (24) measures at least one of an accuracy of the operator response to the requested input and a response time of the operator from the request time. An alert module (19) generates alarm data or an alarm signal to alert the operator based on the first level of operator alertness indicating an inattentive state and at least one of the measured accuracy and operator response time indicating the inattentive state.
    • 用于维护操作者警觉性的方法和系统包括用于检测操作员的身体状况的检测器(10)。 物理状态表示操作者警觉性的第一级。 用户界面(16)在请求时从操作员的自我评估请求第二级别的操作者警戒性。 评估器(24)根据请求时间来测量操作者对请求的输入的响应精度和操作者的响应时间中的至少一个。 警报模块(19)产生警报数据或警报信号,以基于指示不注意状态的操作者警戒的第一级别以及指示无意识状态的测量精度和操作员响应时间中的至少一个来警告操作者。