PARKING SUPPORT DEVICE
    44.
    发明申请
    PARKING SUPPORT DEVICE 有权
    停车支援装置

    公开(公告)号:US20110304477A1

    公开(公告)日:2011-12-15

    申请号:US13216332

    申请日:2011-08-24

    IPC分类号: G08G1/14

    摘要: To provide a parking support device for easily and quickly moving or rotating a target parking frame to an appropriate position. The parking support device includes a target parking position setting unit configured to set a target parking position at which a vehicle is to be parked with a target parking frame superimposed on an actual image displaying an area surrounding the vehicle. The parking support device guides the vehicle to the target parking position set by the target parking position setting unit. The target parking position setting unit moves the target parking frame initially displayed on a touch display to a position indicated by a coordinate point determined by a touch operation.

    摘要翻译: 提供用于容易且快速地将目标停车框架移动或旋转到适当位置的停车支撑装置。 停车支援装置包括目标停车位置设定单元,其被配置为将车辆停放的目标停车位置与重叠在显示车辆周围的区域的实际图像上的目标停车位相对应。 停车支援装置将车辆引导到由目标停车位置设定单元设定的目标停车位置。 目标停车位置设定单元将触摸显示器上最初显示的目标停车位移动到由触摸操作确定的坐标点所指示的位置。

    Dip filter frequency characteristic decision method
    45.
    发明授权
    Dip filter frequency characteristic decision method 有权
    浸滤器频率特性决定方法

    公开(公告)号:US07787635B2

    公开(公告)日:2010-08-31

    申请号:US10547123

    申请日:2004-02-24

    IPC分类号: H04B3/20

    摘要: Resonant frequencies f2 and f3 detected in a resonant space are determined as center frequencies of a dip. Based on measurement values at a speaker and a microphone in the resonant space, a basic amplitude frequency characteristic Ca and a target amplitude frequency characteristic Cd are found. A smoothness degree on a frequency axis is larger in the target amplitude frequency characteristic Cd than the basic amplitude frequency characteristic Ca. A damping level and quality factor of the dip are determined based on a difference between the basic amplitude frequency characteristic Ca and the target amplitude frequency characteristic Cd in the center frequencies f2 and f3 of the dip and frequencies near the center frequencies.

    摘要翻译: 在谐振空间中检测到的谐振频率f2和f3被确定为倾角的中心频率。 基于谐振空间中的扬声器和麦克风的测量值,找到基本振幅频率特性Ca和目标振幅频率特性Cd。 频率轴上的平滑度在目标振幅频率特性Cd中大于基本振幅频率特性Ca。 基于基本幅度频率特性Ca和中心频率f2和f3中的中心频率f2和f3之间的中心频率附近的频率的目标振幅频率特性Cd之间的差异来确定倾角的阻尼水平和质量因子。

    PARKING ASSIST APPARATUS AND METHOD
    46.
    发明申请
    PARKING ASSIST APPARATUS AND METHOD 有权
    停车辅助装置和方法

    公开(公告)号:US20090278709A1

    公开(公告)日:2009-11-12

    申请号:US12297337

    申请日:2007-02-28

    IPC分类号: G08G1/14 B60Q1/00

    摘要: The present invention is aimed at setting an efficient target track of a vehicle and thus improving convenience of the parking assist. According to the present invention, a parking assisting apparatus for assisting parking a vehicle is provided. The parking assisting apparatus comprises detecting means for detecting a positional relationship between an obstacle near the vehicle and a parking section line painted on the ground. The parking assisting apparatus is configured to vary a target track of the vehicle toward a target parking position based on the detected positional relationship between the obstacle and the parking section line.

    摘要翻译: 本发明旨在设定车辆的有效目标轨迹,从而提高驻车辅助的便利性。 根据本发明,提供一种用于辅助停车的停车辅助装置。 停车辅助装置包括检测装置,用于检测车辆附近的障碍物与在地面上绘制的停车部分线之间的位置关系。 停车辅助装置被配置为基于检测到的障碍物与停车部分线路之间的位置关系,将车辆的目标轨道朝向目标停车位置变化。

    Dip filter frequency characteristic decision method
    49.
    发明申请
    Dip filter frequency characteristic decision method 有权
    浸滤器频率特性决定方法

    公开(公告)号:US20060251264A1

    公开(公告)日:2006-11-09

    申请号:US10547123

    申请日:2004-02-24

    IPC分类号: H04R29/00

    摘要: Resonant frequencies f2 and f3 detected in a resonant space are determined as center frequencies of a dip. Based on measurement values at a speaker and a microphone in the resonant space, a basic amplitude frequency characteristic Ca and a target amplitude frequency characteristic Cd are found. A smoothness degree on a frequency axis is larger in the target amplitude frequency characteristic Cd than the basic amplitude frequency characteristic Ca. A damping level and quality factor of the dip are determined based on a difference between the basic amplitude frequency characteristic Ca and the target amplitude frequency characteristic Cd in the center frequencies f2 and f3 of the dip and frequencies near the center frequencies.

    摘要翻译: 在谐振空间中检测到的谐振频率f 2和f 3被确定为倾角的中心频率。 基于谐振空间中的扬声器和麦克风的测量值,找到基本振幅频率特性Ca和目标振幅频率特性Cd。 频率轴上的平滑度在目标振幅频率特性Cd中大于基本振幅频率特性Ca。 基于基本幅度频率特性Ca和中心频率f 2和f 3中的中心频率f 2和f 3中的中心频率附近的频率特性Cd之间的差异来确定倾角的阻尼水平和质量因子。

    Method and device for measuring sound wave propagation time between loudspeaker and microphone
    50.
    发明申请
    Method and device for measuring sound wave propagation time between loudspeaker and microphone 有权
    用于测量扬声器和麦克风之间的声波传播时间的方法和装置

    公开(公告)号:US20060140414A1

    公开(公告)日:2006-06-29

    申请号:US10537981

    申请日:2003-12-09

    IPC分类号: H04R29/00 H04R3/00

    CPC分类号: H04R29/00

    摘要: A device 1 for measuring a propagation time of a sound wave comprises a sound source means 11 and a calculation means 12. The sound source means 11 outputs a time stretched pulse as a sound source signal input to a speaker 3. The calculation means 12 calculates a cross-correlation function of the time stretched pulse and the sound signal which is output from the speaker 3 and is received in a microphone 4. Based on the cross-correlation function, the propagation time of the sound wave between the speaker 3 and the microphone 4 is found.

    摘要翻译: 用于测量声波的传播时间的装置1包括声源装置11和计算装置12。 声源装置11输出延时脉冲作为输入到扬声器3的声源信号。 计算装置12计算延时脉冲和从扬声器3输出并被接收在麦克风4中的声音信号的互相关函数。 基于互相关函数,发现扬声器3和麦克风4之间的声波的传播时间。