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公开(公告)号：US06927385B2
公开(公告)日：2005-08-09
申请号：US10109567
申请日：2002-03-27
申请人： Hubert Adamietz , Yasunobu Sakai , Martin Schurer , Folke Ojemann , Jochen Betz , Gerold Stauss
发明人： Hubert Adamietz , Yasunobu Sakai , Martin Schurer , Folke Ojemann , Jochen Betz , Gerold Stauss
摘要： An optical sensor includes a light transmitter for transmitting pulsed light signals and a light receiver for receiving them. In order to suppress the effects of interfering noise light, the light signals are transmitted according to a specified pattern including pulses in packages separated from each other by a specified interval, the pulses within each of the packages following one another with a specified carrier frequency. Groups each including two or more such pulse packages may be employed. The light receiver converts a received light signal into an electrical signal and directly thereafter passes the electrical signal through a bandpass filter with a pass band including this carrier frequency. The light receiver may normalize received electrical pulses by suppressing those which are too low or narrow and uniformizing the width of those not suppressed, expand the pulses with the uniformized widths to improve accuracy of evaluation, integrate the expanded pulses and examine whether the integrated signal exceeds a specified threshold value.
摘要翻译： 光学传感器包括用于传输脉冲光信号的光发射器和用于接收它们的光接收器。 为了抑制干扰噪声光的影响，光信号根据包含彼此间隔一定间隔的包装中的脉冲的指定图案发送，每个包装内的脉冲具有指定的载波频率。 可以采用包括两个或更多个这样的脉冲包的组。 光接收器将接收到的光信号转换成电信号，并且直接通过具有包括该载波频率的通带的带通滤波器。 光接收机可以通过抑制那些太低或较窄的并且使未被抑制的那些的宽度均匀化而使接收的电脉冲标准化，以均匀宽度扩大脉冲以提高评估的准确性，整合扩展的脉冲并检查积分信号是否超过 指定的阈值。
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公开(公告)号：US5652655A
公开(公告)日：1997-07-29
申请号：US553560
申请日：1995-12-19
申请人： Tetsuya Uno , Takeshi Ishida , Junichi Takagi , Yasunobu Sakai
发明人： Tetsuya Uno , Takeshi Ishida , Junichi Takagi , Yasunobu Sakai
CPC分类号： G01W1/00 , B60T8/172 , G01B11/303 , G01P3/36 , B60T2210/12
摘要： Light is projected upon a road surface (LD) from a light source (11) for illuminating the road surface. Diffuse reflected light from the road surface (LD) is received by light sensors (31A, 31B) through a spatial filter, and the resulting light-reception signals are applied to a differential amplifier circuit (51). A center-frequency component corresponding to the spatial frequency of the spatial filter is extracted by a tracking band-pass filter (52), and the intensity (Da) thereof is detected by an amplitude detector circuit (54). Low-frequency component intensity (Db) corresponding to a spatial frequency lower than the spatial frequency of the spatial filter is detected by a tracking low-pass filter (55) and an amplitude detector circuit (56). The condition of the road surface is judged to be snow, gravel or asphalt in a discriminating circuit (60) based upon the center-frequency component intensity (Da) and the low-frequency component intensity (Db).
摘要翻译： PCT No.PCT / JP94 / 01053 Sec。 371 1995年12月19日第 102（e）1995年12月19日PCT PCT 1994年6月29日PCT公布。 第WO95 / 01549号公报 日期1995年1月12日光照射路面（LD）从光源（11）照射路面。 由光传感器（31A，31B）通过空间滤波器接收来自路面（LD）的漫反射光，并将得到的光接收信号施加到差分放大电路（51）。 通过跟踪带通滤波器（52）提取与空间滤波器的空间频率相对应的中心频率分量，并通过幅度检测电路（54）检测其强度（Da）。 通过跟踪低通滤波器（55）和振幅检测器电路（56）检测对应于空间滤波器的空间频率的空间频率的低频分量强度（Db）。 基于中心频率分量强度（Da）和低频分量强度（Db），鉴别电路（60）将路面状况判定为雪，砾石或沥青。
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公开(公告)号：US06043869A
公开(公告)日：2000-03-28
申请号：US710327
申请日：1996-09-16
申请人： Tetuya Uno , Junichi Takagi , Yasunobu Sakai
发明人： Tetuya Uno , Junichi Takagi , Yasunobu Sakai
CPC分类号： G01P3/806
摘要： A device for measuring the speed of an object. The device includes a spatial filter scheme to provide quick-response photodetectors and an efficient use of light. The device projects light onto the object by a light source 1, and the light reflected by the object is received by a lens. This light passes through aperture stop 4 and strikes prism array 7, where it is split alternately into two paths at a fixed pitch with respect to the optical axis. The two split beams are received respectively by two photodetectors. The speed of the object moving relative to the measuring device can be calculated based on the data collected by photodetectors.
摘要翻译： 用于测量物体速度的装置。 该装置包括空间滤波器方案以提供快速响应光电检测器和有效利用光。 该装置通过光源1将光投射到物体上，并且由物体反射的光被透镜接收。 该光通过孔径光阑4并撞击棱镜阵列7，在该棱镜阵列7处，它以相对于光轴的固定间距交替地分成两条路径。 两个分离光束分别由两个光电检测器接收。 物体相对于测量装置移动的速度可以基于由光电检测器收集的数据来计算。
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4.发明授权Sensor for detecting raindrops, wiper drive apparatus using the device, and vehicle using them 失效用于检测雨滴的传感器，使用该装置的刮水器驱动装置和使用它们的车辆
公开(公告)号：US5847826A
公开(公告)日：1998-12-08
申请号：US912564
申请日：1997-08-18
申请人： Hiroshi Fukui , Yasunobu Sakai , Junichi Takagi
发明人： Hiroshi Fukui , Yasunobu Sakai , Junichi Takagi
CPC分类号： B60S1/0833 , B60S1/0818 , B60S1/0822 , B60S1/0837 , B60S1/0859 , Y10S318/02
摘要： A raindrop sensor of the present invention including light emitting part which emits a strip-shaped light; light receiving part which receives the strip-shaped light emitted from the light emitting means; and detecting device which detects a raindrop based on the amount of the light received by the light receiving device. The raindrop sensor of the present invention is applied to a wiper apparatus of a vehicle. The wiper apparatus includes a wiper for wiping a windshield of the vehicle, and a control unit for instructing a given wiper operation to the wiper in accordance with a given output signals from the raindrop sensor, the wiper being driven in accordance with the instruction from the control unit. Also, the wiper apparatus using the raindrop sensor is applied to a vehicle.
摘要翻译： 本发明的雨滴传感器包括发射带状光的发光部分; 光接收部分，其接收从发光装置发射的条形光; 以及基于由光接收装置接收的光量来检测雨滴的检测装置。 本发明的雨滴传感器适用于车辆的刮水器装置。 刮水器装置包括用于擦拭车辆的挡风玻璃的刮水器和用于根据来自雨滴传感器的给定输出信号来向刮水器指示给定刮水器操作的控制单元，刮水器根据来自所述雨滴传感器的指令被驱动 控制单元 另外，将使用雨滴传感器的刮水器装置应用于车辆。
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公开(公告)号：US20080270190A1
公开(公告)日：2008-10-30
申请号：US12042404
申请日：2008-03-05
申请人： Katsutoshi Sato , Yasunobu Sakai , Hiroki Hasegawa
发明人： Katsutoshi Sato , Yasunobu Sakai , Hiroki Hasegawa
IPC分类号： G06Q50/00
摘要： ObjectIt is to provide a measured vital data preserving and providing system for healthcare, making it unnecessary to have an independent data base which requires a lot of time and a lot of cost for its preparation, and on the other hand, enabling to construct a unique website for healthcare in a short time and at a low cost.Means for Achieving the ObjectA data providing side server 30 comprises a measured vital data DB50 composed of measured vital data records including user's IDs and user's measured vital data, and an API library 60 for processing the measured vital data DB50. In response to responding to a request which is sent from a data utilizing side server 20 to utilize a selected function of the API library 60 by specifying the user's ID, a responding section 32 of the data providing side server 30 can process measured vital data records recorded in the measured vital data DB50 by means of the selected function of the API library 60 so as to a predetermined response to the data utilizing side server 20. Selected FigureFIG. 1
摘要翻译： 目的是为医疗保健提供测量的重要数据保存和提供系统，使得不需要具有独立的数据库，这需要大量的时间和大量的准备费用，另一方面，能够构建一个 在短时间内以低成本为医疗保健提供独特的网站。 实现对象的手段数据提供侧服务器30包括由包括用户ID和用户测量的重要数据的测量重要数据记录组成的测量重要数据DB 50以及用于处理所测量的重要数据DB 50的API库60。 响应于从数据利用侧服务器20发送的请求，通过指定用户的ID来利用API库60的选定功能，数据提供侧服务器30的响应部分32可以处理测量的重要数据记录 通过API库60的所选功能记录在测量的重要数据DB 50中，以便对利用侧服务器20的数据进行预定的响应。 1
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公开(公告)号：US06411856B1
公开(公告)日：2002-06-25
申请号：US09254238
申请日：1999-03-02
IPC分类号： G05B1918
CPC分类号： G05B19/0421 , G05B2219/25183
摘要： A control unit (38) provided on each of a plurality of operating units for integrating the whole of such an operating unit group that operating units performing a certain operation plurally aggregate and making the same perform regularly operation control includes a signal transmission part (33 and 34) and a signal receiving part (35 and 36) for communicating with the adjacent operating unit, and a connection determination part (37) determining whether or not it is located on a predetermined start position forming a start point of integrated control in the operating unit group on the basis of relative positional relation obtained as a result of performing a communicating operation for deciding the operating unit as a master operating unit when determined as located on the start position while deciding it as a dependently operating slave operating unit when determined as not located on the start position. Thus, an operation integrated control method in which the operating unit can determine whether it is the master operating unit or the slave operating unit itself and a control unit therefor are provided.
摘要翻译： 一种控制单元（38），设置在多个操作单元中的每一个上，用于对整个操作单元组进行整合，使得执行某个操作的操作单元多次聚合并使其执行相同的定期操作控制包括信号传输部分（33和 34）和用于与相邻操作单元通信的信号接收部分（35和36），以及连接确定部分（37），确定其是否位于形成操作中的综合控制的起始点的预定起始位置 基于作为执行通信操作的结果而获得的相对位置关系的单元组，当确定为位于起始位置时将其确定为作为从属操作的从动操作单元的操作单元，作为主操作单元 位于起始位置。 因此，提供了一种操作集成控制方法，其中操作单元可以确定其是主操作单元还是从操作单元本身以及其控制单元。
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公开(公告)号：US5557395A
公开(公告)日：1996-09-17
申请号：US141644
申请日：1993-10-27
申请人： Tetuya Uno , Junichi Takagi , Yasunobu Sakai
发明人： Tetuya Uno , Junichi Takagi , Yasunobu Sakai
摘要： A device for measuring the speed of an object. The device includes a spatial filter scheme to provide quick-response photodetectors and an efficient use of light. The device projects light onto the object by a light source 1, and the light reflected by the object is received by a lens. This light passes through aperture stop 4 and strikes prism array 7, where it is split alternately into two paths at a fixed pitch with respect to the optical axis. The two split beams are received respectively by two photodetectors. The speed of the object moving relative to the measuring device can be calculated based on the data collected by photodetectors.
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