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1. 发明申请

US20100134761A1 ALERTNESS SENSING SPECTACLES 有权
标题翻译：警戒感应器
公开(公告)号：US20100134761A1
公开(公告)日：2010-06-03
申请号：US12063130
申请日：2006-08-10
申请人： Murray Johns , Aaron Brown
发明人： Murray Johns , Aaron Brown
IPC分类号： A61B3/113
CPC分类号： G08B21/06 , A61B5/18 , A61B5/6814
摘要： Spectacles for use in an eye monitoring system include a pair of ocular frames and a sensor unit adapted to be positioned adjacent an eye of the wearer. A nose bridge connects the ocular frames and incorporates an adjustment mechanism for adjusting the vertical position of the sensor unit relative to the eye. A frame arm extends from the outer edge of each ocular frame and is adapted to fit over the ear of a wearer. The sensor unit incorporates two infra red emitters at different angles and an infra red detector recessed into the surface of the unit to reduce the proportion of signal received by said detector which is not from the signal emitter reflected by the eye or eyelids.
摘要翻译：用于眼睛监测系统的眼镜包括一对眼镜架和适于邻近佩戴者的眼睛定位的传感器单元。鼻梁连接眼镜框架，并结合有调节机构，用于调节传感器单元相对于眼睛的垂直位置。框架臂从每个眼睛框架的外边缘延伸并且适于配合在佩戴者的耳朵上方。传感器单元包含两个不同角度的红外发射器和一个凹入到该单元表面的红外探测器，以减少所述检测器所接收的不是由眼睛或眼睑反射的信号发射器的信号的比例。

2. 发明授权

US07815311B2 Alertness sensing spectacles 有权
标题翻译：警觉感觉眼镜
公开(公告)号：US07815311B2
公开(公告)日：2010-10-19
申请号：US12063130
申请日：2006-08-10
申请人： Murray Johns , Aaron Brown
发明人： Murray Johns , Aaron Brown
IPC分类号： A61B3/14 , A61B3/00
CPC分类号： G08B21/06 , A61B5/18 , A61B5/6814
摘要： Spectacles for use in an eye monitoring system include a pair of ocular frames and a sensor unit adapted to be positioned adjacent an eye of the wearer. A nose bridge connects the ocular frames and incorporates an adjustment mechanism for adjusting the vertical position of the sensor unit relative to the eye. A frame arm extends from the outer edge of each ocular frame and is adapted to fit over the ear of a wearer. The sensor unit incorporates two infra red emitters at different angles and an infra red detector recessed into the surface of the unit to reduce the proportion of signal received by said detector which is not from the signal emitter reflected by the eye or eyelids.
摘要翻译：用于眼睛监测系统的眼镜包括一对眼镜架和适于邻近佩戴者的眼睛定位的传感器单元。鼻梁连接眼镜框架，并结合有调节机构，用于调节传感器单元相对于眼睛的垂直位置。框架臂从每个眼睛框架的外边缘延伸并且适于配合在佩戴者的耳朵上方。传感器单元包含两个不同角度的红外发射器和一个凹入到该单元表面的红外探测器，以减少所述检测器所接收的不是由眼睛或眼睑反射的信号发射器的信号的比例。

3. 发明申请

US20090034796A1 INCAPACITY MONITOR 有权
标题翻译：不良监测
公开(公告)号：US20090034796A1
公开(公告)日：2009-02-05
申请号：US12281010
申请日：2007-02-28
申请人： Murray Johns
发明人： Murray Johns
IPC分类号： G06K9/00
CPC分类号： A61B3/113 , A61B5/1103 , A61B5/18 , A61B5/4809 , A61B5/6803 , A61B5/6821 , A61B2503/22 , B60K28/066 , B60W10/184
摘要： A method of monitoring incapacity of a subject which includes the steps of continuously monitoring eye and eyelid movement of at least one eye of the subject; analyzing eye and eyelid movements to obtain measures of ocular quiescence and the duration of an interval of no eye or eyelid movement; and if the duration of ocular quiescence exceeds a predetermined value providing a potential incapacity warning and requesting a response within a predetermined period, and applying an emergency procedure if no response is made within a predetermined interval.
摘要翻译：一种监测受试者的丧失工作能力的方法，其包括连续监测受试者的至少一只眼睛的眼睛和眼睑运动的步骤; 分析眼睛和眼睑运动，以获得眼睛静止的测量和无眼睛或眼睑运动的间隔的持续时间; 并且如果眼睛静止的持续时间超过预定值，提供潜在的无能力警告并在预定时间段内请求响应，并且如果在预定间隔内没有作出响应，则应用紧急程序。

4. 发明申请

US20080150734A1 Measuring Alertness 有权
标题翻译：测量警觉性
公开(公告)号：US20080150734A1
公开(公告)日：2008-06-26
申请号：US11817608
申请日：2006-03-06
申请人： Murray Johns
发明人： Murray Johns
IPC分类号： G08B23/00 , A61B3/113 , A61B5/103 , A61B5/11 , G08B21/06
CPC分类号： G08B21/06 , A61B3/113 , A61B5/18 , G06K9/00604 , G06K9/00845
摘要： A method and apparatus for measuring drowsiness particularly in vehicle operators measures the amplitude to velocity ratio for eyelids closing and opening during blinking as well as measuring duration of opening and closing. The average values for the amplitude to velocity ratios for opening and closing are weighted and added to give a drowsiness measure that is compared to a scale of drowsiness based on data collected from alert and drowsy subjects. Other eye movements can be used in the weighted algorithm. The scale of drowsiness predicts the onset of drowsiness levels that render an operator unfit to continue.
摘要翻译：用于测量困倦的方法和装置，特别是在车辆操作者中测量眨眼期间眼睑闭合和打开的振幅与速度比，以及测量打开和关闭的持续时间。加权打开和关闭的幅度与速度比的平均值，并根据从警戒和嗜睡受试者收集的数据，将困倦度与睡眠比例进行比较。在加权算法中可以使用其他眼动。嗜睡的规模预示着使操作者不适合继续的嗜睡水平的开始。

5. 发明授权

US09545224B2 Fitness for work test 有权
标题翻译：健身工作测试
公开(公告)号：US09545224B2
公开(公告)日：2017-01-17
申请号：US13883330
申请日：2011-11-07
申请人： Murray Johns , Andrew Tucker
发明人： Murray Johns , Andrew Tucker
IPC分类号： A61B3/14 , A61B5/16 , A61B3/113 , A61B5/18
CPC分类号： A61B5/162 , A61B3/113 , A61B5/18
摘要： A system for measuring fitness for duty which includes a) a visual stimulus display b) eye monitoring equipment for measuring eye and eyelid movements c) a central processing unit and data storage device to collect and store the data from the eye monitoring equipment d) a data analysis device programmed to calculate one or more of the measures of blink latency, measures of the relative velocity of upper eyelid closing and opening movements during blinks, the product of the amplitude to velocity ratio of eyelid closing and opening, the duration of blinks, the variability of eyelid movements during blinks, the failure to respond appropriately with a voluntary blink following each said brief visual stimulus e) said data analysis device programmed to place the values for said measures into an algorithm for measuring fitness for duty.
摘要翻译：一种测量适用度的系统，包括a）视觉刺激显示b）用于测量眼睛和眼睑运动的眼睛监测设备c）中央处理单元和数据存储装置，用于收集和存储来自眼睛监测设备的数据d）a 数据分析装置被编程为计算眨眼潜伏期的一个或多个措施，眨眼期间上眼睑闭合和打开移动的相对速度的测量，眼睑闭合和打开的幅度与速度比的乘积，眨眼的持续时间，眨眼期间眼睑运动的变化，在每个所述简短的视觉刺激之后，以自愿的闪烁适当地响应e）所述数据分析装置被编程为将所述测量的值放置在用于测量适用度的算法中。

6. 发明授权

US09007220B2 Alertness sensing device 有权
标题翻译：警觉感测装置
公开(公告)号：US09007220B2
公开(公告)日：2015-04-14
申请号：US13054020
申请日：2009-07-17
申请人： Murray Johns , Christopher Hocking
发明人： Murray Johns , Christopher Hocking
IPC分类号： G08B17/12 , G08B21/06 , A61B3/113 , A61B5/11 , A61B5/00 , B60K28/06
CPC分类号： G08B21/06 , A61B3/113 , A61B5/1103 , A61B5/6803 , A61B5/6814 , A61B5/6821 , A61B2503/22 , A61B2562/0219 , B60K28/06
摘要： A head worn device for monitoring alertness and attention which includes a) sensors to monitor eyelid and eye movement, b) a motion sensor and c) data storage means for storing data from said sensors. The motion sensor is an accelerometer to provide data that allows the head position to be analyzed and to determine the direction of gaze. The device collects data from an accelerometer worn by the driver to detect if the vehicle is in motion and whether the head is tilted vertical plane. If the vehicle is not in motion data is not processed. When the direction of gaze is downward sensor signals from the eye movement sensors is ignored. However if the duration of downward gaze is greater than a predetermined minimum period and the vehicle is in motion, an alarm is triggered because the driver is inattentive. The device may be used to assess whether workers are sufficiently alert before they commence work. The method of measuring a subjects fitness for a particular task uses the alertness monitor or a video camera to monitor eye and eyelid movement with or without head movement data while the subject is tested with a series of tests that require the subject to follow predetermined images or lights. If the subject is unable to satisfactorily track the images the subject is not fit for work.
摘要翻译：一种用于监测警觉性和注意力的头戴式装置，其包括：a）监测眼睑和眼睛运动的传感器; b）运动传感器; c）用于存储来自所述传感器的数据的数据存储装置。运动传感器是一种加速度计，用于提供允许分析头部位置并确定注视方向的数据。该装置从驾驶员佩戴的加速度计收集数据，以检测车辆是否运动，以及头部是否倾斜垂直平面。如果车辆未运动，则不处理数据。当注视方向向下时，来自眼睛运动传感器的传感器信号被忽略。然而，如果向下注视的持续时间大于预定的最小周期并且车辆运动，则由于驾驶员不注意而触发警报。该设备可用于评估工人在开始工作前是否有足够的警觉。测量特定任务的受试者适应度的方法使用警觉性监视器或摄像机来监视具有或不具有头部移动数据的眼睛和眼睑运动，而受试者通过一系列需要受试者遵循预定图像的测试来测试，灯光如果主体无法令人满意地跟踪图像，则主体不适合工作。

7. 发明授权

US07071831B2 Alertness monitor 有权
标题翻译：警觉性监视器
公开(公告)号：US07071831B2
公开(公告)日：2006-07-04
申请号：US10488960
申请日：2002-11-07
申请人： Murray Johns
发明人： Murray Johns
IPC分类号： G08B23/00
CPC分类号： G08B21/06 , A61B3/113 , A61B5/18 , G06K9/00604 , G06K9/00845
摘要： An alertness monitoring system includes: means to measure velocity and amplitude of eyelid and eye movement; and storage means to continuously record the measurements. A data processor calculates the blink amplitude to velocity ratio and/or the saccade amplitude to velocity ratio and compares the measurements against a predetermined scale. The scale is derived from averaged measurements of the eye and eyelid movement parameters for a sample population measured against predetermined incremental blood alcohol levels. The output of the system can include a display for showing the alertness measurement based on the scale, or an alarm means triggered by the scale reading reaching a predetermined limit based an the blood alcohol level scale.
摘要翻译：警觉性监测系统包括：测量眼睑和眼睛运动的速度和幅度的手段; 以及用于连续记录测量的存储装置。数据处理器计算眨眼幅度与速度比和/或扫视幅度与速度比，并将测量值与预定比例进行比较。根据预定的增加血液酒精浓度测量的样本群体的平均眼睛和眼睑运动参数的平均测量值。系统的输出可以包括用于显示基于比例的警觉性测量的显示器，或者基于血液酒精水平刻度的刻度读数触发的报警装置达到预定极限。

8. 发明申请

US20130215390A1 FITNESS FOR WORK TEST 有权
标题翻译：适用于工作测试
公开(公告)号：US20130215390A1
公开(公告)日：2013-08-22
申请号：US13883330
申请日：2011-11-07
申请人： Murray Johns , Andrew Tucker
发明人： Murray Johns , Andrew Tucker
IPC分类号： A61B5/16
CPC分类号： A61B5/162 , A61B3/113 , A61B5/18
摘要： A system for measuring fitness for duty which includes a) a visual stimulus display b) eye monitoring equipment for measuring eye and eyelid movements c) a central processing unit and data storage device to collect and store the data from the eye monitoring equipment d) a data analysis device programmed to calculate one or more of the measures of blink latency, measures of the relative velocity of upper eyelid closing and opening movements during blinks, the product of the amplitude to velocity ratio of eyelid closing and opening, the duration of blinks, the variability of eyelid movements during blinks, the failure to respond appropriately with a voluntary blink following each said brief visual stimulus e) said data analysis device programmed to place the values for said measures into an algorithm for measuring fitness for duty.
摘要翻译：一种测量适用度的系统，包括a）视觉刺激显示b）用于测量眼睛和眼睑运动的眼睛监测设备c）中央处理单元和数据存储装置，用于收集和存储来自眼睛监测设备的数据d）a 数据分析装置被编程为计算眨眼潜伏期的一个或多个措施，眨眼期间上眼睑闭合和打开移动的相对速度的测量，眼睑闭合和打开的幅度与速度比的乘积，眨眼的持续时间，眨眼期间眼睑运动的变化，在每个所述简短的视觉刺激之后，以自愿的闪烁适当地响应e）所述数据分析装置被编程为将所述测量的值放置在用于测量适用度的算法中。

9. 发明申请

US20110121976A1 ALERTNESS SENSING DEVICE 有权
标题翻译：警报感应装置
公开(公告)号：US20110121976A1
公开(公告)日：2011-05-26
申请号：US13054020
申请日：2009-07-17
申请人： Murray Johns , Christopher Hocking
发明人： Murray Johns , Christopher Hocking
IPC分类号： G06F19/00 , G08B23/00 , A61B13/00
CPC分类号： G08B21/06 , A61B3/113 , A61B5/1103 , A61B5/6803 , A61B5/6814 , A61B5/6821 , A61B2503/22 , A61B2562/0219 , B60K28/06
摘要： A head worn device for monitoring alertness and attention which includes a) sensors to monitor eyelid and eye movement, b) a motion sensor and c) data storage means for storing data from said sensors. The motion sensor is an accelerometer to provide data that allows the head position to be analysed and to determine the direction of gaze. The device collects data from an accelerometer worn by the driver to detect if the vehicle is in motion and whether the head is tilted vertical plane. If the vehicle is not in motion data is not processed. When the direction of gaze is downward sensor signals from the eye movement sensors is ignored. However if the duration of downward gaze is greater than a predetermined minimum period and the vehicle is in motion, an alarm is triggered because the driver is inattentive. The device may be used to assess whether workers are sufficiently alert before they commence work. The method of measuring a subjects fitness for a particular task uses the alertness monitor or a video camera to monitor eye and eyelid movement with or without head movement data while the subject is tested with a series of tests that require the subject to follow predetermined images or lights. If the subject is unable to satisfactorily track the images the subject is not fit for work.
摘要翻译：一种用于监测警觉性和注意力的头戴式装置，其包括：a）监测眼睑和眼睛运动的传感器; b）运动传感器; c）用于存储来自所述传感器的数据的数据存储装置。运动传感器是一种加速度计，用于提供允许分析头部位置并确定注视方向的数据。该装置从驾驶员佩戴的加速度计收集数据，以检测车辆是否运动，以及头部是否倾斜垂直平面。如果车辆未运动，则不处理数据。当注视方向向下时，来自眼睛运动传感器的传感器信号被忽略。然而，如果向下注视的持续时间大于预定的最小周期并且车辆运动，则由于驾驶员不注意而触发警报。该设备可用于评估工人在开始工作前是否有足够的警觉。测量特定任务的受试者适应度的方法使用警觉性监视器或摄像机来监视具有或不具有头部移动数据的眼睛和眼睑运动，而受试者通过一系列需要受试者遵循预定图像的测试来测试，灯光如果主体无法令人满意地跟踪图像，则主体不适合工作。

10. 发明授权

US07616125B2 Alertness monitor 有权
标题翻译：警觉性监视器
公开(公告)号：US07616125B2
公开(公告)日：2009-11-10
申请号：US11436551
申请日：2006-05-19
申请人： Murray Johns
发明人： Murray Johns
IPC分类号： G08B23/00
CPC分类号： G08B21/06 , A61B3/113 , A61B5/18 , G06K9/00604 , G06K9/00845
摘要： An alertness monitoring system uses reflectance measurement of infrared light pulses to monitor eye movement of a vehicle or machine operator. The data is used to measure eye and eyelid movement for presence slow or drifting eye movements, and/or eyelid closure and optionally one or more of, absence of saccadic movement, loss of eye co-ordination, wavering eyelids, partial eye closure, and drooping eyelids as indicators of loss of attention and drowsiness. The eye movements of a subject are analyzed using reflected infra red light to obtain measures of the blink amplitude velocity ratio and the saccade amplitude velocity ratio. The readings are continuously compared with eye movement data indicative of degrees of alertness so that the monitor provides an indication of the operator's fitness to operate the vehicle or machine from the point of view of drowsiness no matter how it is caused.
摘要翻译：警戒性监测系统使用红外光脉冲的反射测量来监测车辆或机器操作者的眼睛运动。该数据用于测量眼睛和眼睑运动，用于存在缓慢或漂移的眼睛运动，和/或眼睑闭合，并且可选地，一个或多个，不存在跳动运动，失去眼睛协调，摇动眼皮，部分闭眼和下垂的眼睑作为注意力和嗜睡失去的指标。使用反射红外光分析对象的眼睛运动，以获得眨眼振幅速度比和扫视速度比的测量。这些读数与指示警觉程度的眼睛运动数据持续比较，以便监视器提供操作者适应性，以便从困倦的角度来操作车辆或机器，无论其是如何引起的。

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