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1. 发明授权

US4224609A Driving assurance system for wheeled vehicles 失效
标题翻译：轮式车辆驾驶保证系统
公开(公告)号：US4224609A
公开(公告)日：1980-09-23
申请号：US904234
申请日：1978-05-09
申请人： Takayuki Yanagishima , Akira Matsumura
发明人： Takayuki Yanagishima , Akira Matsumura
IPC分类号： B60K28/06 , G08B21/04 , G08B21/06 , G08B21/18 , G08B21/00 , B60R27/00
CPC分类号： B60K28/06 , G08B21/06
摘要： A driving assurance system for an automotive vehicle includes a steering detector which generates an electrical pulse in response to each angular movement of the steering wheel exceeding an arcuate extent less than 10.degree.. A monostable multivibrator is connected to the steering detector to generate an output pulse in response to the first one of such pulses generated by a single steering operation so that the output from the miltivibrator may represent a single steering operation. The output from the multivibrator is counted for a predetermined period to determine the state of the driver to operate a warning signal when he becomes incapacitated.
摘要翻译：用于机动车辆的驾驶保证系统包括转向检测器，其响应于方向盘的每个角度运动超过小于10°的弧度范围而产生电脉冲。单稳态多谐振荡器连接到转向检测器，以响应于通过单个转向操作产生的这种脉冲中的第一个脉冲而产生输出脉冲，使得来自微透镜的输出可以表示单个转向操作。计数多谐振荡器的输出一段预定的时间，以确定驾驶员在失去行为能力时操作警告信号的状态。

2. 发明授权

US4104621A Steering-wheel reversal driver alertness monitor 失效
标题翻译：方向盘反转驾驶员警觉性监视器
公开(公告)号：US4104621A
公开(公告)日：1978-08-01
申请号：US715827
申请日：1976-08-19
申请人： Takayuki Yanagishima , Akira Matsumura
发明人： Takayuki Yanagishima , Akira Matsumura
IPC分类号： B60K28/06 , G08B21/04 , G08B21/06 , G08B21/18 , G08B21/00 , B60R27/00
CPC分类号： B60K28/06 , G08B21/06
摘要： A driving assurance system for an automotive vehicle includes a steering detector which generates an electrical pulse in response to each angular movement of the steering wheel exceeding an arcuate extent less than 10.degree.. A monostable multivibrator is connected to the steering detector to generate an output pulse in response to the first one of such pulses generated by a single steering operation so that the output from the multivibrator may represent a single steering operation. The output from the multivibrator is counted for a predetermined period to determine the state of the driver to operate a warning signal when he becomes incapacitated.
摘要翻译：用于机动车辆的驾驶保证系统包括转向检测器，其响应于方向盘的每个角度运动超过小于10°的弧度范围而产生电脉冲。单稳态多谐振荡器连接到转向检测器以响应于由单个转向操作产生的这样的脉冲中的第一个脉冲而产生输出脉冲，使得来自多谐振荡器的输出可以表示单个转向操作。计数多谐振荡器的输出一段预定的时间，以确定驾驶员在失去行为能力时操作警告信号的状态。

3. 发明授权

US4611199A Alarm system and method for sensing a stand-by state in a driver drowsiness detection system 失效
标题翻译：用于感测驾驶员睡意检测系统中的待机状态的报警系统和方法
公开(公告)号：US4611199A
公开(公告)日：1986-09-09
申请号：US580177
申请日：1984-02-15
申请人： Yasutoshi Seko , Haruhiko Iizuka , Takayuki Yanagishima , Hideo Obara
发明人： Yasutoshi Seko , Haruhiko Iizuka , Takayuki Yanagishima , Hideo Obara
IPC分类号： G08B21/00 , A61B5/18 , B60K28/06 , B60W30/00 , G08B21/06 , G08B23/00
CPC分类号： A61B5/18 , B60K28/066 , G08B21/06
摘要： A drowsiness alarm system and method for use in automotive vehicles is set to a stand-by state in response to a specific sequence of steering wheel maneuvers which may reflect driver drowsiness, for example, a relatively long period during which the steering wheel is not turned followed by an abrupt steering adjustment. From the standby state, an alarm or display alerting the driver will be generated in response to another sequence of steering maneuver confirming driver drowsiness. The second sequence of maneuvers may be selected from among a number of conventional steering behavior criteria. If driver drowsiness is not confirmed within a predetermined period of time after initiation of the stand-by state, the system is reset to its initial state.
摘要翻译：响应于可以反映驾驶员嗜睡的特定顺序的方向盘机动，例如在方向盘未转动的较长时间段内，将用于机动车辆的困倦警报系统和方法设置为待机状态其次是突然转向调整。从待机状态，响应于确定驾驶员困倦的另一个转向操纵顺序，将产生警报或显示警报。可以从多个常规转向行为标准中选择第二动作顺序。如果在开始待机状态之后的预定时间段内没有确认驾驶员嗜睡，则将系统重置为初始状态。

4. 发明授权

US4581607A System and method for detecting driver drowsiness of a vehicle 失效
标题翻译：用于检测车辆的驾驶员困倦的系统和方法
公开(公告)号：US4581607A
公开(公告)日：1986-04-08
申请号：US580174
申请日：1984-02-15
申请人： Yasutoshi Seko , Haruhiko Iizuka , Takayuki Yanagishima , Hideo Obara
发明人： Yasutoshi Seko , Haruhiko Iizuka , Takayuki Yanagishima , Hideo Obara
IPC分类号： G08B21/00 , B60K28/06 , B60W30/00 , G08B21/06 , G08B23/00
CPC分类号： B60K28/066 , G08B21/06
摘要： A system and method for detecting driver drowsiness on the basis of steering pulses, each steering pulse being produced whenever a steering wheel is rotated through a predetermined angle and indicating the direction of rotation of the steering wheel, comprising means for detecting the roughness of the road surface on which the vehicle is travelling and interrupting the detection of driver drowsiness for a fixed interval of time when the road surface roughness exceeds an acceptable level, i.e. a level conductive to accurate drowsiness detection.
摘要翻译：一种用于基于转向脉冲来检测驾驶员困倦的系统和方法，每当方向盘旋转预定角度并指示方向盘的旋转方向时，产生每个转向脉冲，包括用于检测道路粗糙度的装置在路面粗糙度超过可接受水平的固定时间间隔，即导通到准确的睡意检测的水平时，中断车辆行驶的表面，并且中断驾驶员睡意的检测。

5. 发明授权

US4518954A Dozing warning device for a vehicle 失效
标题翻译：打车警告装置
公开(公告)号：US4518954A
公开(公告)日：1985-05-21
申请号：US377268
申请日：1982-05-06
申请人： Yasutoshi Seko , Takayuki Yanagishima
发明人： Yasutoshi Seko , Takayuki Yanagishima
IPC分类号： B60K28/06 , G08B21/00
CPC分类号： B60K28/066
摘要： A warning device detects abrupt steering when the driver is dozing at the wheel and recognizes dozing of the driver to give a warning. The warning device comprises a sensor 20 for detecting steering variation angle, circuit 120, 130 for detecting abrupt steering based on detected right- and left-hand steering angle variations, and circuits 142, 146 for operating a warning means 30 when abrupt steering to the left and abrupt steering to the right are consecutively detected within a given period.
摘要翻译： PCT No.PCT / JP81 / 00246 Sec。 371日期1982年5月6日 102（e）日期1982年5月6日PCT提交1981年9月21日PCT公布。出版物WO82 / 00979 日期：1982年4月1日。当驾驶员在车轮上打瞌睡时，警告装置检测到突然的转向，并且识别驾驶员的打瞌睡以发出警告。警报装置包括用于检测转向变化角的传感器20，用于基于检测到的右侧和左侧转向角变化检测突然转向的电路120,130以及用于当突然转向在给定时间内连续检测到右侧的突然转向。

6. 发明授权

US4342279A Device for detecting steering angle and direction 失效
标题翻译：用于检测转向角和方向的装置
公开(公告)号：US4342279A
公开(公告)日：1982-08-03
申请号：US177995
申请日：1980-08-14
申请人： Yasutoshi Seko , Takayuki Yanagishima
发明人： Yasutoshi Seko , Takayuki Yanagishima
IPC分类号： B62D15/02 , B60Q1/42 , G01B7/30 , G01P13/04
CPC分类号： G01P13/04 , B60Q1/42 , G01B7/30
摘要： A device for detecting steering angle and steering direction of a steering wheel in an automotive vehicle, includes a pair of fixed contacts and a movable contact. The movable contact is arranged in connection with the fixed contacts in such a way that, when the steering wheel rotates in one direction, the movable contact engages only the first fixed contact, and when the steering wheel rotates in the opposite direction, the movable contact engages only the second fixed contact. Upon the basis of signals produced whenever the movable contact contacts one of the fixed contacts, the steering angle and steering direction are detected.
摘要翻译：一种用于检测机动车辆中的方向盘的转向角和转向方向的装置，包括一对固定触点和可动触点。活动触头与固定触点相连接地设置成使得当方向盘沿一个方向旋转时，可动触点仅与第一固定触点接合，并且当方向盘沿相反方向旋转时，可动触点仅接触第二固定触点。基于每当可动触点接触固定触点之一时产生的信号，检测转向角和转向方向。

7. 发明授权

US5127708A Seat with fatigue lessening device 失效
标题翻译：座椅与疲劳辅助设备
公开(公告)号：US5127708A
公开(公告)日：1992-07-07
申请号：US551360
申请日：1990-07-12
申请人： Yoichi Kishi , Hideyuki Nagashima , Akira Mochizuki , Takayuki Yanagishima
发明人： Yoichi Kishi , Hideyuki Nagashima , Akira Mochizuki , Takayuki Yanagishima
IPC分类号： B60N2/02 , A47C31/12 , A61B5/18 , B60N2/90
CPC分类号： B60N2/4415 , A61B5/18 , A61B5/6887 , B60N2/66 , Y10S297/03
摘要： A seat having a fatigue lessening device functions to repeatedly expand and contract a given part of a seat occupant holding portion of the seat. A fatigue sensor is employed which issues an information signal representative of the fatigue of the occupant. A computer controls the operation of the device at intervals which are derived from the information signal. The fatigue sensor counts the number of movement of the seat occupant and uses the counted number as the factor for representing the degree of the occupant's fatigue.
摘要翻译：具有疲劳减轻装置的座椅用于反复膨胀和收缩座椅的座椅乘员保持部分的给定部分。使用疲劳传感器，其发出表示乘员疲劳的信息信号。计算机以从信息信号导出的间隔来控制设备的操作。疲劳传感器计算座椅乘客的运动次数，并使用计数值作为表示乘员疲劳程度的因子。

8. 发明授权

US4594583A Method and system for detection of driver drowsiness by an abrupt steering change following no steering movement 失效
标题翻译：在没有转向运动之后突然转向改变来检测驾驶员困倦的方法和系统
公开(公告)号：US4594583A
公开(公告)日：1986-06-10
申请号：US580178
申请日：1984-02-15
申请人： Yasutoshi Seko , Haruhiko Iizuka , Takayuki Yanagishima , Hideo Obara
发明人： Yasutoshi Seko , Haruhiko Iizuka , Takayuki Yanagishima , Hideo Obara
IPC分类号： G08B21/00 , A61B5/18 , B60K28/06 , B60W30/00 , G08B21/06
CPC分类号： B60K28/066 , A61B5/18 , G08B21/06
摘要： A drowsiness alarm system for a vehicle detects and signals that the vehicle driver is drowsy on the basis of the duration during which no steering adjustments are made and the magnitude and speed of abrupt steering adjustments immediately following the non-steering period. Parameters compared to the magnitude and speed of the abrupt steering adjustments in order to recognize steering behavior reflecting drowsiness are adjusted in accordance with the duration of the non-steering period.
摘要翻译：用于车辆的困倦警报系统根据不进行转向调整的持续时间以及在非转向时刻之后的突然转向调节的大小和速度来检测并发出指示车辆驾驶员困倦的信号。根据非转向周期的持续时间来调节与突然转向调整的大小和速度相比较的参数，以便识别反映嗜睡的转向行为。

9. 发明授权

US4555694A Display device for a vehicle 失效
标题翻译：车辆显示装置
公开(公告)号：US4555694A
公开(公告)日：1985-11-26
申请号：US384029
申请日：1982-06-01
申请人： Takayuki Yanagishima , Yasutoshi Seko
发明人： Takayuki Yanagishima , Yasutoshi Seko
IPC分类号： G09G3/00 , B60Q3/04 , F21V8/00 , G02B6/00 , G12B11/00 , G08B25/00
CPC分类号： G02B6/0021 , B60Q3/044 , B60Q3/046 , G02B6/0076 , G02B6/0018
摘要： A sensor responsive display device includes a common display section for displaying various messages and/or warnings for a given period of time, and plural individual display sections, each corresponding to one of the messages and/or warnings displayed in the common display section.
摘要翻译：传感器响应显示装置包括用于在给定时间段内显示各种消息和/或警告的公共显示部分，以及各自对应于在公共显示部分中显示的消息和/或警告之一的多个单独显示部分。

10. 发明授权

US4496938A Drowsiness alarm system for a vehicle 失效
标题翻译：车瞌睡警报系统
公开(公告)号：US4496938A
公开(公告)日：1985-01-29
申请号：US326392
申请日：1981-12-01
申请人： Yasutoshi Seko , Takayuki Yanagishima , Masami Inoue
发明人： Yasutoshi Seko , Takayuki Yanagishima , Masami Inoue
IPC分类号： G08G1/16 , B60K28/06 , B62D1/00 , G02B21/00
CPC分类号： B60K28/066
摘要： A drowsiness alarm system for a vehicle detects the driver's increasing state of drowsiness on a basis of abnormal steering change repetitions for a fixed period of time in a monotonous driving state defined, for example, as the gear shift lever being placed at an overdrive or top position. The alarm system produces an alarm to the driver to prevent the driver from increasing the state of drowsiness. The drowsiness alarm system according to the present invention comprises: (a) a steering signal generator which generates a signal corresponding to the change of an angle through which the steering wheel is rotated; (b) a monotonous driving-state detector which detects and signals that the vehicle is traveling in a monotonous driving state; (c) a discriminator which compares the change of steering signal level from said steering signal generator for a fixed period of time with a reference value; and (d) an alarm pulse generator which outputs an alarm pulse into an alarm circuit producing an alarm in response to the input alarm pulse when the output signal from the discriminator indicating the change of steering signal for the fixed period of time exceed the reference voltage.
摘要翻译：用于车辆的睡意报警系统在单调驾驶状态下，基于异常转向重复在固定时间段内检测驾驶员的瞌睡状态，例如，当变速杆被放置在超速行驶或顶部时位置。警报系统向驾驶员发出警报，以防止驾驶员增加嗜睡状态。根据本发明的嗜睡警报系统包括：（a）转向信号发生器，其产生对应于方向盘旋转的角度变化的信号; （b）单调驾驶状态检测器，其检测并发出车辆在单调驾驶状态下行驶的信号; （c）鉴别器，其将来自所述转向信号发生器的转向信号电平的变化与固定时间段进行比较; 和（d）报警脉冲发生器，当来自指示固定时间段的转向信号变化的鉴别器的输出信号超过参考电压时，报警脉冲发生器响应于输入报警脉冲而将报警脉冲输出到报警电路中，产生报警。

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