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公开(公告)号：US20150154845A1
公开(公告)日：2015-06-04
申请号：US14614808
申请日：2015-02-05
Applicant: L&P PROPERTY MANAGEMENT COMPANY
Inventor： Riheng Wu , Jason Turner , Caleb Browning , Travis Brummett
IPC: G08B21/06
Abstract: A method of detecting impairment of a driver of a vehicle. The method includes sensing, using a sensor, a position of the driver's head at a plurality of time points; determining, using a microprocessor, changes in the position of the driver's head between the plurality of time points; evaluating, using a microprocessor, whether the changes in the position of the driver's head between the plurality of time points exhibit at least one of a periodic and a quasi-periodic pattern; determining whether the driver is impaired based on the pattern of the changes in the position of the driver's head; and if the driver is impaired, alerting the driver using an alarm.
Abstract translation: 一种检测车辆驾驶员的损伤的方法。 该方法包括使用传感器在多个时间点感测驾驶员头部的位置; 使用微处理器来确定驾驶员头部在多个时间点之间的位置的变化; 使用微处理器评估驾驶员头部在多个时间点之间的位置的变化是否呈现周期性和准周期性图案中的至少一种; 根据驾驶员头部位置变化的模式确定驾驶员是否受损; 并且如果驾驶员受损，则警告驾驶员。
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公开(公告)号：US09514626B2
公开(公告)日：2016-12-06
申请号：US14614808
申请日：2015-02-05
Applicant: L&P PROPERTY MANAGEMENT COMPANY
Inventor： Riheng Wu , Jason Turner , Caleb Browning , Travis Brummett
Abstract: A method of detecting impairment of a driver of a vehicle. The method includes sensing, using a sensor, a position of the driver's head at a plurality of time points; determining, using a microprocessor, changes in the position of the driver's head between the plurality of time points; evaluating, using a microprocessor, whether the changes in the position of the driver's head between the plurality of time points exhibit at least one of a periodic and a quasi-periodic pattern; determining whether the driver is impaired based on the pattern of the changes in the position of the driver's head; and if the driver is impaired, alerting the driver using an alarm.
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