Ultrasonic detection device
    41.
    发明授权
    Ultrasonic detection device 有权
    超声波检测装置

    公开(公告)号:US09146307B2

    公开(公告)日:2015-09-29

    申请号:US13379267

    申请日:2009-09-14

    IPC分类号: G01S7/527

    CPC分类号: G01S7/527

    摘要: An ultrasonic detection device is constructed in such a way as to include a discriminating processing unit (a time width detecting part 13 and a pulse width discrimination part 14) for approximating the shape of each signal which is a reflection signal which is reflected from an object as a result of transmitting a ultrasonic pulse toward the object, or a noise as an isosceles triangle and computing a pulse time width equal to the length of the base of the approximating isosceles triangle, and for discriminating between the reflection signal and the noise signal by determining whether the computed pulse time width exceeds a predetermined pulse width discrimination threshold. Therefore, the ultrasonic detection device can determine the pulse time width with stability, and carry out the discriminating process with a high degree of reliability.

    摘要翻译: 超声波检测装置构成为包括用于近似作为从物体反射的反射信号的每个信号的形状的识别处理单元(时间宽度检测部13和脉冲宽度判别部14) 作为向对象发送超声波脉冲的结果,或作为等腰三角形的噪声,并计算等于近似等腰三角形的基底的长度的脉冲时间宽度,并且用于通过以下方式区分反射信号和噪声信号: 确定所计算的脉冲时间宽度是否超​​过预定脉冲宽度判别阈值。 因此,超声波检测装置可以稳定地确定脉冲时间宽度,以高可靠性进行判别处理。

    Air-coupled ultrasonic sensor
    42.
    发明授权
    Air-coupled ultrasonic sensor 有权
    空气超声波传感器

    公开(公告)号:US09105835B2

    公开(公告)日:2015-08-11

    申请号:US13822308

    申请日:2010-12-10

    摘要: An air-coupled ultrasonic sensor capable of changing setting of an output sound pressure or an ultrasonic wave propagation distance depending on a use application, an installation site, or the like, with a simple structure. An air-coupled ultrasonic sensor includes: a closed-end cylindrical case including an opening portion at one end in its axial direction and a bottom surface at another end; a piezoelectric oscillator firmly fixed onto an inner bottom surface of the closed-end cylindrical case; an open-end cylindrical case including opening portions at both ends in its axial direction; and a thin film firmly fixed on one of the opening portions at one end of the open-end cylindrical case. The open-end cylindrical case is fitted to the closed-end cylindrical case, and includes a structure capable of moving along a side wall of the closed-end cylindrical case.

    摘要翻译: 一种能够根据使用应用,安装地点等改变输出声压或超声波传播距离的设定的空气耦合超声波传感器。 一种空气耦合超声波传感器包括:封闭端圆筒形壳体,其在其轴向一端具有开口部分,在另一端部具有底面; 一个牢固地固定在闭合圆筒形壳体的内底表面上的压电振荡器; 开口圆筒形壳体,其轴向两端分别具有开口部; 以及牢固地固定在开口圆筒形壳体的一端的一个开口部分上的薄膜。 开口圆筒形壳体装配到封闭端圆柱形壳体,并且包括能够沿着封闭端圆筒形壳体的侧壁移动的结构。

    Ultrasonic sensor module attaching device and attaching method
    45.
    发明授权
    Ultrasonic sensor module attaching device and attaching method 有权
    超声波传感器模块连接装置及附件方法

    公开(公告)号:US08516911B2

    公开(公告)日:2013-08-27

    申请号:US13256139

    申请日:2009-06-15

    IPC分类号: G01D21/00 G08B23/00

    CPC分类号: B60R19/483 G01S7/521

    摘要: An ultrasonic sensor module attaching device and attaching method include an ultrasonic sensor module 1 having a flange 7 of which the diameter is larger than the hole diameter of a through hole 5 prepared through a bumper 4 of a vehicle; and a fixing ring plate 3 having an engaging section 3b with the flange of the ultrasonic sensor module temporarily fixed on the back of the bumper 4 and a large-diameter fixing section 3c which extends circumferentially of the engaging section and is fixed to the back of the bumper 4; thus, the necessity for positioning the fixing ring plate 3 to the hole 5 of the bumper 4 is eliminated, which can attach easily the ultrasonic sensor module 1 to the back of the bumper.

    摘要翻译: 超声波传感器模块安装装置和安装方法包括:超声波传感器模块1,其具有直径大于通过车辆缓冲器4制备的通孔5的孔径的凸缘7; 以及固定环3,其具有与超声波传感器模块的凸缘临时固定在保险杠4的背面上的接合部3b;以及大直径固定部3c,其在接合部的周向延伸并固定在 保险杠4; 因此,消除了将固定环板3定位到保险杠4的孔5的必要性,这可以容易地将超声波传感器模块1附接到保险杠的后部。

    Moving obstacle deciding apparatus and method
    46.
    发明授权
    Moving obstacle deciding apparatus and method 有权
    移动障碍物判定装置及方法

    公开(公告)号:US08498958B2

    公开(公告)日:2013-07-30

    申请号:US12741005

    申请日:2008-11-11

    IPC分类号: G06F17/00 G06N7/04

    摘要: A moving obstacle deciding apparatus includes a search signal transmitting and receiving section 1 for transmitting a search signal, and for receiving the search signal reflected from a search target as a detection signal; a decision reference value calculating section 6 for calculating a decision reference value based on the detection signal received by the search signal transmitting and receiving section 1; and a moving obstacle deciding section 10 for making a decision as to whether the search target is a moving obstacle or not in accordance with a compared result of a difference value between decision reference values obtained by the decision reference value calculating section 6 in time-series searches with a prescribed threshold.

    摘要翻译: 移动障碍物判定装置包括搜索信号发送和接收部分1,用于发送搜索信号,并且用于接收从搜索目标反射的搜索信号作为检测信号; 判定基准值计算部分6,用于基于由搜索信号发送和接收部分1接收的检测信号来计算判定基准值; 以及移动障碍物判定部10,用于根据由判定基准值计算部6获得的判定基准值之间的差分值的时间序列的比较结果来判定搜索目标是否为移动障碍物 搜索具有规定的阈值。

    VEHICLE REAR VIEW MONITORING DEVICE
    47.
    发明申请
    VEHICLE REAR VIEW MONITORING DEVICE 有权
    车辆后视野监控装置

    公开(公告)号:US20120327239A1

    公开(公告)日:2012-12-27

    申请号:US13582691

    申请日:2010-05-19

    IPC分类号: H04N7/18

    摘要: Because a vehicle rear view monitoring device changes the detection threshold level of each of distance sensors 4-1 to 4-4 to change horizontal and vertical detection areas and a bearing resolution, determines the display position of an obstacle mark 16 from the distances to an obstacle 15 detected by the plurality of distance sensors 4-1 to 4-4, and amplitude information about the amplitude of a reflected wave from the obstacle, and overlays the obstacle mark 16 on the obstacle 15 by using an overlay unit 17, the vehicle rear view monitoring device improves the degree of positional precision of the overlay of the obstacle mark on the obstacle displayed on a captured image.

    摘要翻译: 因为车辆后视监视装置改变距离传感器4-1至4-4中的每一个的检测阈值水平以改变水平和垂直检测区域和方位分辨率,所以从距离的距离确定障碍物标记16的显示位置 由多个距离传感器4-1至4-4检测到的障碍物15以及关于来自障碍物的反射波的振幅的幅度信息,并且通过使用覆盖单元17覆盖障碍物15上的障碍物标记16,车辆 后视监视装置提高在拍摄图像上显示的障碍物上的障碍物标记的重叠的位置精度。

    Sensor system for vehicle
    48.
    发明授权
    Sensor system for vehicle 有权
    车辆传感器系统

    公开(公告)号:US08265834B2

    公开(公告)日:2012-09-11

    申请号:US12677581

    申请日:2008-10-29

    IPC分类号: G06F7/00

    摘要: A sensor system has object detection sensors 4 which are mounted on door mirrors 2 and have a parking space search mode for searching for an object within ranges extending laterally from a vehicle 14, and a vehicle monitoring mode for searching for an object in rear lateral sides of the vehicle 14 by folding and retracting the door mirrors 2; and a control section 7 for causing the object detection sensors 4 to be driven when the vehicle 14 travels at a speed equal to or less than a prescribed value, and for making a search frequency of the object detection sensors 4 higher in the parking space search mode than in the vehicle monitoring mode.

    摘要翻译: 传感器系统具有安装在门镜2上的物体检测传感器4,并具有用于在从车辆14侧向延伸的范围内搜索物体的停车位搜索模式,以及用于在后侧侧搜索物体的车辆监视模式 通过折叠和缩回门镜2; 以及控制部7,其用于当车辆14以等于或小于规定值的速度行进时使物体检测传感器4被驱动,并且在停车位搜索中使对象检测传感器4的搜索频率更高 模式比车辆监控模式。

    ULTRASONIC DETECTION DEVICE
    49.
    发明申请
    ULTRASONIC DETECTION DEVICE 有权
    超声波检测装置

    公开(公告)号:US20120099397A1

    公开(公告)日:2012-04-26

    申请号:US13379267

    申请日:2009-09-14

    IPC分类号: G01S7/527

    CPC分类号: G01S7/527

    摘要: An ultrasonic detection device is constructed in such a way as to include a discriminating processing unit (a time width detecting part 13 and a pulse width discrimination part 14) for approximating the shape of each signal which is a reflection signal which is reflected from an object as a result of transmitting a ultrasonic pulse toward the object, or a noise as an isosceles triangle and computing a pulse time width equal to the length of the base of the approximating isosceles triangle, and for discriminating between the reflection signal and the noise signal by determining whether the computed pulse time width exceeds a predetermined pulse width discrimination threshold. Therefore, the ultrasonic detection device can determine the pulse time width with stability, and carry out the discriminating process with a high degree of reliability.

    摘要翻译: 超声波检测装置构成为包括用于近似作为从物体反射的反射信号的每个信号的形状的识别处理单元(时间宽度检测部13和脉冲宽度判别部14) 作为向对象发送超声波脉冲的结果,或作为等腰三角形的噪声,并计算等于近似等腰三角形的基底的长度的脉冲时间宽度,并且用于通过以下方式区分反射信号和噪声信号: 确定所计算的脉冲时间宽度是否超​​过预定脉冲宽度判别阈值。 因此,超声波检测装置可以稳定地确定脉冲时间宽度,以高可靠性进行判别处理。

    Disk unit for conveying disks of different diameters
    50.
    发明授权
    Disk unit for conveying disks of different diameters 失效
    用于输送不同直径磁盘的磁盘单元

    公开(公告)号:US07984458B2

    公开(公告)日:2011-07-19

    申请号:US11347796

    申请日:2006-02-02

    IPC分类号: G11B17/04

    CPC分类号: G11B17/0515

    摘要: A disk unit is disclosed wherein a disk inserted by a pivoting arm is loaded to the interior of the disk unit or a disk accommodated in the interior of the disk unit is unloaded to the exterior of the disk unit, the disk unit including a plurality of arms able to convey two types of disks different in diameter while supporting an outer periphery edge of each of the disks.

    摘要翻译: 公开了一种盘单元,其中由枢转臂插入的盘被装载到盘单元的内部,或者容纳在盘单元内部的盘被卸载到盘单元的外部,盘单元包括多个 臂能够传送直径不同的两种类型的盘,同时支撑每个盘的外围边缘。