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公开(公告)号：US20150173665A1
公开(公告)日：2015-06-25
申请号：US14519430
申请日：2014-10-21
Applicant: DENSO CORPORATION
Inventor： Minori YAMATAKA , Takeshi ENYA , Hiroyuki KISHITA
CPC classification number: A61B5/18 , A61B3/113 , A61B5/165 , A61B5/6893 , B60K28/066
Abstract: According to the present disclosure, a state estimation device estimating a state of a monitoring target based on an involuntary eye movement of an eyeball of the monitoring target is provided. The state estimation device in the present disclosure includes a microsaccade information acquisition portion obtaining microsaccade information that includes a state of variation of a gaze angle when a microsaccade of the involuntary eye movement occurs, and a state estimation portion estimating the state of the monitoring target based on the microsaccade information.
Abstract translation: 根据本公开，提供了一种状态估计装置，其基于监视对象的眼球的非自愿眼睛运动来估计监视对象的状态。 本公开的状态估计装置包括：微消息信息获取部，其获取微移动信息，其包括当发生非自愿眼动的微量视频时的视线角度的变化状态;以及估计监视对象的状态的状态估计部， 关于microsaccade信息。
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Patent Agency Ranking
公开(公告)号：US20190110729A1
公开(公告)日：2019-04-18
申请号：US16099835
申请日：2017-04-12
Applicant: DENSO CORPORATION
Inventor： Minori YAMATAKA
IPC: A61B5/18 , A61B5/11 , A61B5/16 , A61B5/00 , A61B5/1171 , B60Q9/00 , G05D1/00 , B60W50/14 , B60W50/08 , B60W40/08
Abstract: A driver condition detection device for a vehicle includes: a physical information acquisition unit that acquires physical information of a driver; a standard setting unit that sets, as a standard range, the physical information in a case where the driver is in an operable state for driving the vehicle; a correspondence relationship accumulation unit that accumulates a correspondence relationship between a deviation of the physical information from the standard range and a time interval to return to the standard range; a recovery time estimation unit that estimates a recovery time to return to the standard range from the physical information acquired by the physical information acquisition unit, based on the correspondence relationship; and a determination unit that determines that the driver is in an inoperable state for driving the vehicle when the recovery time is more than a predetermined allowance time.
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公开(公告)号：US20170140232A1
公开(公告)日：2017-05-18
申请号：US15321004
申请日：2015-06-08
Applicant: DENSO CORPORATION
Inventor： Hiroto BANNO , Minori YAMATAKA , Yutaka MUNAOKA , Takeshi ENYA , Takuhiro OMI
CPC classification number: G06K9/00845 , A61B5/1101 , A61B5/1114 , A61B5/1122 , A61B5/1128 , A61B5/18 , A61B5/6893 , A61B5/7267 , B60K28/06 , B60W30/08 , B60W40/08 , B60W40/10 , G06T7/70 , G08G1/16
Abstract: An apparatus detecting driving incapability state of a driver includes: a head detection portion that detects a head of the driver based on an image of a driver's seat captured by an imaging device mounted on a vehicle; and a shake detection portion that detects the driver is incapable of driving when an amplitude of a shake of the head detected by the head detection portion is smaller than a first amplitude or larger than a second amplitude, which is larger than the first amplitude, before a shake determination time elapses after external force has been applied to the vehicle during travel of the vehicle.
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公开(公告)号：US20190034744A1
公开(公告)日：2019-01-31
申请号：US16145282
申请日：2018-09-28
Applicant: DENSO CORPORATION
Inventor： Hiroto BANNO , Minori YAMATAKA , Yutaka MUNAOKA , Takeshi ENYA , Takuhiro OMI
IPC: G06K9/00 , B60W40/10 , B60W40/08 , B60W30/08 , G08G1/16 , A61B5/18 , G06T7/70 , A61B5/11 , A61B5/00
Abstract: An apparatus detecting driving incapability state of a driver includes: a head detection portion that detects a head of the driver based on an image of a driver's seat captured by an imaging device mounted on a vehicle; and a shake detection portion that detects the driver is incapable of driving when an amplitude of a shake of the head detected by the head detection portion is smaller than a first amplitude or larger than a second amplitude, which is larger than the first amplitude, before a shake determination time elapses after external force has been applied to the vehicle during travel of the vehicle.
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公开(公告)号：US20160152160A1
公开(公告)日：2016-06-02
申请号：US14721299
申请日：2015-05-26
Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHA , DENSO CORPORATION
Inventor： Masaru SAKATA , Keisuke TODA , Takeshi ENYA , Minori YAMATAKA
CPC classification number: B60N2/0224 , B60K35/00 , B60K37/06 , B60K2370/149 , B60K2370/1529 , B60K2370/685 , B60K2370/736 , B60K2370/744 , B60N2/002 , B60N2/0244
Abstract: A control method for a vehicle includes: predicting a position of an eye point of an occupant after a state of a vehicle seat is changed, based on amount of adjustment of an adjusting mechanism due to change in state of the vehicle seat; determining whether or not a display light reflected on a wind shield is passing through a predicted position of the eye point; and if it is determined that the display light reflected on the wind shield is not passing through the predicted position of the eye point, automatically operating a head-up display system or the adjusting mechanism so as to move one of a traveling path of the display light reflected on the wind shield and the eye point of the occupant toward the other.
Abstract translation: 一种车辆的控制方法，其特征在于，具有：基于由于所述车辆座椅的状态的变化导致的调整机构的调整量，预测在所述车辆座椅的状态变化后的乘员的眼点的位置; 确定在防风罩上反射的显示光是否穿过眼点的预测位置; 并且如果确定在防风罩上反射的显示光没有通过眼点的预测位置，则自动操作平视显示系统或调节机构，以便移动显示器的行进路径中的一个 防风罩上的光线和乘员的眼点朝向另一侧。
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公开(公告)号：US20160132725A1
公开(公告)日：2016-05-12
申请号：US14721257
申请日：2015-05-26
Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHA , DENSO CORPORATION
Inventor： Masaru SAKATA , Keisuke TODA , Minori YAMATAKA , Takeshi ENYA
CPC classification number: G06K9/00604 , B60N2/002 , B60N2/0252 , B60N2002/0268 , B62D1/181 , G06K9/00838
Abstract: A control method for a vehicle includes: predicting a position of an eye point of an occupant after a state of a vehicle seat is changed based on amount of adjustment of an adjusting mechanism due to change in state of the vehicle seat; determining whether or not the predicted position of the eye point is located within a measurement range of a camera member installed to a steering member; and if it is determined that the predicted position of the eye point is not located within the measurement range of the camera member, moving the measurement range of the camera member toward the predicted position of the eye point synchronously with the steering member.
Abstract translation: 车辆的控制方法包括：基于车辆座椅的状态的变化，预测车辆座椅的状态之后的乘员的眼点的位置根据调整机构的调整量而改变; 确定所述眼点的预测位置是否位于安装到转向构件的照相机构件的测量范围内; 并且如果确定眼点的预测位置不位于相机构件的测量范围内，则将照相机构件的测量范围朝向与该转向构件同步的眼睛的预测位置移动。
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