公开(公告)号：US07450016B2

公开(公告)日：2008-11-11

申请号：US11295759

申请日：2005-12-07

申请人： Kazuyoshi Isaji ,  Naohiko Tsuru ,  Takahiro Wada ,  Hiroshi Kaneko

发明人： Kazuyoshi Isaji ,  Naohiko Tsuru ,  Takahiro Wada ,  Hiroshi Kaneko

IPC分类号： G08B23/00

CPC分类号： A61B3/113 ,  A61B5/18 ,  G06K9/00604 ,  G06K9/00845 ,  G08B21/06

摘要： A driver fatigue assessment device may include; a look information generator to generate look information regarding at least one of a driver's direction of a look and a locus at which a driver is looking; a visual stimulator to provide a visual stimulus within a driver's field of view at a first position and then move the location thereof to a second position; a change determination unit to determine whether the look information has changed in response to the movement of the visual stimulus; and a fatigue decision unit to assess driver fatigue based upon an output of the change determination unit.

摘要翻译： 驾驶员疲劳评估装置可包括： 观看信息发生器，用于产生关于驾驶员的外观方向和驾驶员正在看的轨迹中的至少一个的查看信息; 视觉刺激器，用于在驾驶员的视野内在第一位置处提供视觉刺激，然后将其位置移动到第二位置; 改变确定单元，用于确定所述外观信息是否响应于所述视觉刺激的移动而改变; 以及基于变化确定单元的输出来评估驾驶员疲劳的疲劳判定单元。

公开(公告)号：US20060237960A1

公开(公告)日：2006-10-26

申请号：US10542949

申请日：2004-01-21

申请人： Toshiya Kudo ,  Hideki Kato ,  Ryoutarou Kachuu ,  Takuya Nezaki ,  Kazuyoshi Isaji

发明人： Toshiya Kudo ,  Hideki Kato ,  Ryoutarou Kachuu ,  Takuya Nezaki ,  Kazuyoshi Isaji

IPC分类号： B60R22/46 ,  B60R21/00

CPC分类号： B60R21/013 ,  B60R21/0134 ,  B60R2021/01265 ,  B60R2021/01311 ,  B60R2022/4685

摘要： A seatbelt apparatus includes an electric motor 20 for winding a seatbelt 12, and a microcomputer 30 for controlling the electric motor 20. The microcomputer 30 controls the electric motor 20 so as to wind the seatbelt 12 at a winding load which increases to a first winding load at a first rising gradient when collision is detected using a detected length and a detected vehicle velocity by a length sensor 41 and a vehicle velocity sensor 42. The microcomputer 30 controls the electric motor 20 so as to wind the seatbelt 12 at a winding load which increases to a second winding load which is larger than the first winding load at a second rising gradient which is larger than the first rising gradient when an emergency braking operation is detected by detection signal from a brake switch 43. Therefore, the seatbelt can be wound at a winding mode and a winding load which can protect a passenger without giving much feeling of discomfort.

摘要翻译： 安全带装置包括用于卷绕安全带12的电动机20和用于控制电动机20的微型计算机30。 微型计算机30控制电动机20以使安全带12以卷绕负载卷绕，该卷绕负载在以检测长度和检测到的车速通过长度传感器41检测到碰撞时以第一升高梯度增加到第一卷绕载荷，并且 车速传感器42。 微型计算机30控制电动机20以使安全带12以大于第一上升梯度的第二升高梯度的缠绕负荷下卷绕成大于第一绕组负载的第二绕组负载，当紧急情况下， 通过来自制动开关43的检测信号来检测制动操作。 因此，安全带可以以卷绕方式卷绕，并且可以保护乘客而不会产生很多不适感的缠绕负载。

公开(公告)号：US20060132319A1

公开(公告)日：2006-06-22

申请号：US11295759

申请日：2005-12-07

申请人： Kazuyoshi Isaji ,  Naohiko Tsuru ,  Takahiro Wada ,  Hiroshi Kaneko

发明人： Kazuyoshi Isaji ,  Naohiko Tsuru ,  Takahiro Wada ,  Hiroshi Kaneko

IPC分类号： G08B23/00 ,  A61B5/00

CPC分类号： A61B3/113 ,  A61B5/18 ,  G06K9/00604 ,  G06K9/00845 ,  G08B21/06

摘要： A driver fatigue assessment device may include; a look information generator to generate look information regarding at least one of a driver's direction of a look and a locus at which a driver is looking; a visual stimulator to provide a visual stimulus within a driver's field of view at a first position and then move the location thereof to a second position; a change determination unit to determine whether the look information has changed in response to the movement of the visual stimulus; and a fatigue decision unit to assess driver fatigue based upon an output of the change determination unit.

摘要翻译： 驾驶员疲劳评估装置可包括： 观看信息发生器，用于产生关于驾驶员的外观方向和驾驶员正在看的轨迹中的至少一个的查看信息; 视觉刺激器，用于在驾驶员的视野内在第一位置处提供视觉刺激，然后将其位置移动到第二位置; 改变确定单元，用于确定所述外观信息是否响应于所述视觉刺激的移动而改变; 以及基于变化确定单元的输出来评估驾驶员疲劳的疲劳判定单元。

公开(公告)号：US20050167175A1

公开(公告)日：2005-08-04

申请号：US11043010

申请日：2005-01-25

申请人： Kazuyoshi Isaji ,  Naohiko Tsuru

发明人： Kazuyoshi Isaji ,  Naohiko Tsuru

IPC分类号： B60K31/00 ,  B60K31/04 ,  F02D29/02

CPC分类号： B60K31/042 ,  B60W2540/103

摘要： A cruise control system includes a speed sensor, an instructor, an accelerator sensor and a speed controller. The speed sensor detects a host vehicle speed. The instructor indicates a start of a cruise control operation. The accelerator sensor detects an operational position of an accelerator pedal at the start of the cruise control operation and a signal position of the accelerator pedal subsequent to the start of the cruise control operation. The speed controller terminates the accelerator pedal from directly controlling an engine output after the start of the cruise control operation and memorizes the operational position of the accelerator pedal. The speed controller also changes the engine output according to a difference between the operational position and the signal position of the accelerator pedal.

摘要翻译： 巡航控制系统包括速度传感器，指导员，加速器传感器和速度控制器。 速度传感器检测主车辆速度。 指导员指示巡航控制操作的开始。 加速器传感器在巡航控制操作开始时检测加速器踏板的操作位置以及巡航控制操作开始之后的加速器踏板的信号位置。 速度控制器在巡航控制操作开始之后终止加速器踏板直接控制发动机输出并且存储加速器踏板的操作位置。 速度控制器还根据操作位置和加速踏板的信号位置之间的差异来改变发动机输出。

公开(公告)号：US06922624B2

公开(公告)日：2005-07-26

申请号：US10695784

申请日：2003-10-30

申请人： Kazuyoshi Isaji ,  Naohiko Tsuru

发明人： Kazuyoshi Isaji ,  Naohiko Tsuru

IPC分类号： B60R21/00 ,  B60T7/12 ,  B60T8/00 ,  G06F17/10 ,  G06G7/78 ,  G06F19/00

CPC分类号： B60T7/12 ,  B60T2201/02

摘要： It is checked based on entered information as to whether a vehicle should be decelerated or not (S106). When the vehicle should decelerate, an automatic brake operation is carried out with a braking force being set to be smaller by a predetermined ratio than an estimated maximum braking force estimated based on a road surface friction coefficient μ(S110).

摘要翻译： 根据关于车辆是否减速的输入信息进行检查（S106）。 当车辆减速时，通过将制动力设定为比基于路面摩擦系数μ推定的推定最大制动力小的预定比例来进行自动制动操作（S110）。

公开(公告)号：US20050107955A1

公开(公告)日：2005-05-19

申请号：US10952777

申请日：2004-09-30

申请人： Kazuyoshi Isaji ,  Naohiko Tsuru

发明人： Kazuyoshi Isaji ,  Naohiko Tsuru

IPC分类号： B60R21/00 ,  B60R21/01 ,  B60R21/0134 ,  B60R21/16 ,  B60R22/46 ,  B60T7/12 ,  B60T7/22 ,  G08G1/16

CPC分类号： B60R21/0134 ,  B60T7/22 ,  B60W10/06 ,  B60W10/10 ,  B60W10/18 ,  B60W10/20 ,  B60W30/08 ,  B60W30/09 ,  B60W2510/0604 ,  B60W2510/20 ,  B60W2520/10 ,  B60W2520/14 ,  B60W2550/20 ,  G06K9/00805 ,  G08G1/166 ,  G08G1/167

摘要： A collision-prediction unit for a vehicle including a road condition detector, a maximum deceleration estimator, a forward vehicle detector, a forward vehicle deceleration calculator, and a collision examiner is provided. The road surface detector detects a condition of a road surface on which the vehicle travels. The maximum deceleration estimator calculates a maximum vehicle deceleration for the vehicle on the road surface having the detected condition. The forward vehicle detector detects a moving condition of a forward vehicle located ahead of the vehicle. The forward vehicle deceleration calculator calculates a forward vehicle deceleration based on the moving condition of the forward vehicle. The collision examiner determines whether a collision between the vehicle and the forward vehicle is imminent by comparing the forward vehicle deceleration to the maximum vehicle deceleration of the vehicle.

摘要翻译： 提供一种用于包括道路状态检测器，最大减速度估计器，前进车辆检测器，前进车辆减速计算器和碰撞检查器的车辆的碰撞预测单元。 路面检测器检测车辆行进的路面的状况。 最大减速度估计器计算具有检测条件的路面上的车辆的最大车辆减速度。 前方车辆检测器检测位于车辆前方的前方车辆的移动状态。 前进车辆减速度计算机根据前方车辆的移动状态来计算前方车辆减速度。 碰撞检查者通过比较前进车辆减速度与车辆的最大车辆减速度来确定车辆与前方车辆之间的碰撞是否即将到来。

公开(公告)号：US20050090983A1

公开(公告)日：2005-04-28

申请号：US10950383

申请日：2004-09-28

申请人： Kazuyoshi Isaji ,  Naohiko Tsuru

发明人： Kazuyoshi Isaji ,  Naohiko Tsuru

IPC分类号： B60R21/00 ,  B60Q1/52 ,  B60R1/00 ,  G08G1/16

CPC分类号： B60Q9/008 ,  B60T2201/022 ,  B60T2201/08 ,  B60T2201/082 ,  G08G1/166 ,  G08G1/167

摘要： A collision possibility determining unit determines that a subject vehicle has possibility of colliding with a certain vehicle when both the following two determinations are fulfilled. The first determination is that the traveling state of the subject vehicle is proper. The second determination is that a relative position between the subject vehicle and the certain vehicle continues to be maintained at the same relationship for a given period. When the collision possibility is determined to be existing, an alarm generating unit generates an alarm that arouses driver's attention. Thus, collision possibility is determined based on the relative position relationship with another vehicle, so that an alarm relating to another vehicle as an obstacle can be generated at a proper timing.

摘要翻译： 当满足以下两个确定时，碰撞可能性确定单元确定本车辆具有与某个车辆碰撞的可能性。 第一个判断是本车辆的行驶状态是正确的。 第二个判断是，在给定时间段内，本车辆和特定车辆之间的相对位置继续保持在相同的关系。 当确定存在碰撞可能性时，报警发生单元产生引起驾驶员注意的报警。 因此，基于与其他车辆的相对位置关系来确定碰撞可能性，从而可以在适当的时刻产生与另一车辆相关的作为障碍物的报警。