公开(公告)号：US09101313B2

公开(公告)日：2015-08-11

申请号：US13601844

申请日：2012-08-31

申请人： Daniel Levin ,  Lena Westervall ,  Gustav Markkula ,  Peter Kronberg ,  Trent Victor

发明人： Daniel Levin ,  Lena Westervall ,  Gustav Markkula ,  Peter Kronberg ,  Trent Victor

IPC分类号： A61B5/18 ,  G08B21/06 ,  B60W40/09 ,  B60W40/08

CPC分类号： A61B5/18 ,  B60W40/09 ,  B60W2040/0872 ,  B60W2540/10 ,  B60W2540/18 ,  B60W2550/308 ,  G08B21/06

摘要： System for improving a performance estimation of an operator of a vehicle, comprising a first module implementing a first method for estimating a performance state of vehicle operation, a second module implementing a second method for estimating at least one of a physiological and behavioral state of the operator, a device for sharing an estimated state between one of the first and the second module and the other one of the first and the second module, wherein the implemented estimation method of one of the first and the second module is adjusted based on the state of the other one of the first and the second module, thereby improving the estimation of at least one of the performance state of vehicle operation and the physiological and/or behavioral state of the operator.

摘要翻译： 用于改善车辆操作者的性能估计的系统，包括实现用于估计车辆操作的性能状态的第一方法的第一模块，实现用于估计车辆操作的生理和行为状态中的至少一个的第二方法的第二模块 操作者，用于在第一和第二模块之一和第一和第二模块中的一个模块之间共享估计状态的装置，其中基于状态来调整第一模块和第二模块之一的所实现的估计方法 的第一模块和第二模块中的另一个模块，从而改进对车辆操作的性能状态和操作者的生理和/或行为状态中的至少一个的估计。

公开(公告)号：US08487775B2

公开(公告)日：2013-07-16

申请号：US12304287

申请日：2007-06-11

申请人： Trent Victor ,  Peter Kronberg

发明人： Trent Victor ,  Peter Kronberg

IPC分类号： G08B23/00

CPC分类号： A61B5/18 ,  A61B3/113 ,  A61B5/1114 ,  A61B5/6893 ,  A61B5/7203 ,  A61B5/7207 ,  A61B5/7264 ,  A61B2503/22 ,  G06F19/00 ,  G06K9/00604 ,  G06K9/00845

摘要： A method of analyzing data based on the physiological orientation of a driver is provided. Data is descriptive of a driver's gaze-direction is processing and criteria defining a location of driver interest is determined. Based on the determined criteria, gaze-direction instances are classified as either on-location or off-location. The classified instances can then be used for further analysis, generally relating to times of elevated driver workload and not driver drowsiness. The classified instances are transformed into one of two binary values (e.g., 1 and 0) representative of whether the respective classified instance is on or off location. The uses of a binary value makes processing and analysis of the data faster and more efficient. Furthermore, classification of at least some of the off-location gaze direction instances can be inferred from the failure to meet the determined criteria for being classified as an on-location driver gaze direction instance.

摘要翻译： 提供了一种基于驾驶员的生理方向来分析数据的方法。 数据描述了驾驶员的视线方向是确定驾驶员兴趣位置的处理和标准。 基于确定的标准，注视方向实例被分类为定位或偏离位置。 然后可以将分类的实例用于进一步分析，通常涉及升高的驾驶员工作时间，而不是驾驶员嗜睡。 分类的实例被转换为表示相应的分类实例是开或关位置的两个二进制值（例如，1和0）之一。 二进制值的使用可以使数据的处理和分析更快更有效率。 此外，可以从故障中推断至少一些偏离位置注视方向实例的分类，以满足被确定为被定位为位置驾驶员注视方向实例的标准。

公开(公告)号：US20100033333A1

公开(公告)日：2010-02-11

申请号：US12304287

申请日：2007-06-11

申请人： Trent Victor ,  Peter Kronberg

发明人： Trent Victor ,  Peter Kronberg

IPC分类号： G08B23/00 ,  G06K9/00

CPC分类号： A61B5/18 ,  A61B3/113 ,  A61B5/1114 ,  A61B5/6893 ,  A61B5/7203 ,  A61B5/7207 ,  A61B5/7264 ,  A61B2503/22 ,  G06F19/00 ,  G06K9/00604 ,  G06K9/00845

摘要： A method of analyzing data based on the physiological orientation of a driver is provided. Data is descriptive of a driver's gaze-direction is processing and criteria defining a location of driver interest is determined. Based on the determined criteria, gaze-direction instances are classified as either on-location or off-location. The classified instances can then be used for further analysis, generally relating to times of elevated driver workload and not driver drowsiness. The classified instances are transformed into one of two binary values (e.g., 1 and 0) representative of whether the respective classified instance is on or off location. The uses of a binary value makes processing and analysis of the data faster and more efficient. Furthermore, classification of at least some of the off-location gaze direction instances can be inferred from the failure to meet the determined criteria for being classified as an on-location driver gaze direction instance.

摘要翻译： 提供了一种基于驾驶员的生理方向来分析数据的方法。 数据描述了驾驶员的视线方向是确定驾驶员兴趣位置的处理和标准。 基于确定的标准，注视方向实例被分类为定位或偏离位置。 然后可以将分类的实例用于进一步分析，通常涉及升高的驾驶员工作时间，而不是驾驶员嗜睡。 分类的实例被转换为表示相应的分类实例是开或关位置的两个二进制值（例如，1和0）之一。 二进制值的使用可以使数据的处理和分析更快更有效率。 此外，可以从故障中推断至少一些偏离位置注视方向实例的分类，以满足被确定为被定位为位置驾驶员注视方向实例的标准。

公开(公告)号：US20110022298A1

公开(公告)日：2011-01-27

申请号：US12933446

申请日：2008-04-11

申请人： Peter Kronberg

发明人： Peter Kronberg

IPC分类号： G01C21/34 ,  B60K28/06

CPC分类号： G01C21/3484

摘要： A method and system for modifying a drive plan, especially a drive/rest schedule of such a plan, of a vehicle before and/or during a drive towards a desired destination is provided in which (a) a development of the alertness level of a driver is predicted, (b) points in time are determined and classified as high risk instances, where the predicted development becomes equal to or smaller than a predetermined threshold level, (c) the high risk instances are compared with the drive plan or drive/rest schedule and it is determined whether any high risk instance will occur before the destination or a next planned stop or rest is reached and (d1) if a high risk instance is determined to occur before the destination or the next planned stop or rest is reached, a modified drive plan or drive/rest schedule is calculated such that a stop or rest will occur before or at the next high risk instance.

摘要翻译： 提供了一种用于在朝向期望的目的地的驱动之前和/或期间修改车辆的驱动计划的方法和系统，特别是这种计划的驱动/休息时间表，其中（a）开发警报级别 预测驾驶员，（b）时间点被确定并分类为高风险实例，其中预测发展变得等于或小于预定阈值水平，（c）将高风险实例与驱动计划或驱动/ 休息时间表，并且确定在目的地之前是否发生任何高风险实例或者到达下一个计划的停止或休息，并且（d1）如果在目的地或下一个计划停止或休息之前确定发生高风险实例 ，计算修改的驱动计划或驱动/休息时间表，使得停止或休息将在下一个高风险实例之前或之后发生。

公开(公告)号：US09117358B2

公开(公告)日：2015-08-25

申请号：US13558780

申请日：2012-07-26

申请人： Daniel Levin ,  Lena Westervall ,  Susanna Leandersson ,  Peter Kronberg

发明人： Daniel Levin ,  Lena Westervall ,  Susanna Leandersson ,  Peter Kronberg

IPC分类号： A61B1/04 ,  G08B21/06 ,  A61B5/00 ,  A61B5/18 ,  B60W40/08

CPC分类号： G08B21/06 ,  A61B5/18 ,  A61B5/7221 ,  B60W40/08 ,  B60W2040/0827 ,  G06F19/00

摘要： The present invention generally relates to a method for improving the reliability of a portion of physiological data from an image sensor monitoring an operator positioned in an operator compartment of a vehicle. An embodiment of the method includes receiving, from the image sensor, physiological data including information relating to at least one of eye, face, head, arms and body motion of the operator, identifying an indication of at least an eyelid closure, eye movement or head movement of the operator based on the physiological data; comparing at least one of the physiological data and a lighting condition within the operator compartment with a set of rules for a current operator status; and classifying the type of eyelid closure, eye movement and/or head movement by correlating the identified eyelid closure, eye movement and/or head movement and a result of the comparison.

摘要翻译： 本发明一般涉及一种用于提高来自监视位于车辆操作室中的操作员的图像传感器的一部分生理数据的可靠性的方法。 该方法的实施例包括从图像传感器接收生理数据，其包括与操作者的眼睛，脸部，头部，手臂和身体运动中的至少一个有关的信息，识别至少一个眼睑闭合，眼睛运动或 基于生理数据的操作员的头部运动; 将所述操作员室内的生理数据和照明条件中的至少一个与用于当前操作者状态的一组规则进行比较; 并通过将所识别的眼睑关闭，眼睛运动和/或头部移动与比较的结果相关联来分类眼睑闭合的类型，眼睛运动和/或头部运动。

公开(公告)号：US20130057671A1

公开(公告)日：2013-03-07

申请号：US13558780

申请日：2012-07-26

申请人： Daniel Levin ,  Lena Westervall ,  Susanna Leandersson ,  Peter Kronberg

发明人： Daniel Levin ,  Lena Westervall ,  Susanna Leandersson ,  Peter Kronberg

IPC分类号： H04N7/18

CPC分类号： G08B21/06 ,  A61B5/18 ,  A61B5/7221 ,  B60W40/08 ,  B60W2040/0827 ,  G06F19/00

摘要： The present invention generally relates to a method for improving the reliability of a portion of physiological data from an image sensor monitoring an operator positioned in an operator compartment of a vehicle. An embodiment of the method includes receiving, from the image sensor, physiological data including information relating to at least one of eye, face, head, arms and body motion of the operator, identifying an indication of at least an eyelid closure, eye movement or head movement of the operator based on the physiological data; comparing at least one of the physiological data and a lighting condition within the operator compartment with a set of rules for a current operator status; and classifying the type of eyelid closure, eye movement and/or head movement by correlating the identified eyelid closure, eye movement and/or head movement and a result of the comparison.

摘要翻译： 本发明一般涉及一种用于提高来自监视位于车辆操作室中的操作员的图像传感器的一部分生理数据的可靠性的方法。 该方法的实施例包括从图像传感器接收生理数据，其包括与操作者的眼睛，脸部，头部，手臂和身体运动中的至少一个有关的信息，识别至少一个眼睑闭合，眼睛运动或 基于生理数据的操作员的头部运动; 将所述操作员室内的生理数据和照明条件中的至少一个与用于当前操作者状态的一组规则进行比较; 并通过将所识别的眼睑关闭，眼睛运动和/或头部移动与比较的结果相关联来分类眼睑闭合的类型，眼睛运动和/或头部运动。