Method of displaying a radar image
    15.
    发明授权
    Method of displaying a radar image 有权
    显示雷达图像的方法

    公开(公告)号:US08416128B2

    公开(公告)日:2013-04-09

    申请号:US12849848

    申请日:2010-08-04

    IPC分类号: G01S13/00

    CPC分类号: G01S7/298 G01S7/14

    摘要: The method of generating an image in the form of a disc portion on a display, the disc portion comprising a center and a maximum radius defining a limit of the image generated, the disc portion comprising a plurality of angular sectors, each angular sector comprising a plurality of disjoint areas, each disjoint area of an angular sector being delimited by two circular arcs defined between two radii, and each disjoint area being called a “ring”, is characterized in that it comprises: a first step of selecting a ring, a second step of comparing the area of the ring with at least one predefined value, dubbed the grain, a third step of generating the image of the ring as a function of the result of the comparison, a fourth step of incrementing the next ring to be selected.

    摘要翻译: 一种在显示器上以盘部分形式生成图像的方法,所述光盘部分包括限定产生的图像极限的中心和最大半径,所述光盘部分包括多个角扇区,每个角扇区包括 多个不相交区域,角扇区的每个不相交区域由两个半径之间限定的两个圆弧限定,并且每个不相交区域被称为环,其特征在于,其包括:选择环的第一步骤,第二步骤 将所述环的区域与被配置为所述颗粒的至少一个预定值进行比较,作为所述比较结果的函数产生所述环的图像的第三步骤;递增所选择的下一个环的第四步骤。

    METHOD OF DETECTING TARGET OBJECT AND TARGET OBJECT DETECTION DEVICE
    16.
    发明申请
    METHOD OF DETECTING TARGET OBJECT AND TARGET OBJECT DETECTION DEVICE 有权
    检测目标物体和目标物体检测装置的方法

    公开(公告)号:US20110001661A1

    公开(公告)日:2011-01-06

    申请号:US12830946

    申请日:2010-07-06

    申请人: Yoshifumi Ohnishi

    发明人: Yoshifumi Ohnishi

    IPC分类号: G01S13/00

    CPC分类号: G01S13/30 G01S7/14 G01S13/42

    摘要: This disclosure provides a target object detection device for detecting different detection areas by different pulse-shaped signals and synthesizing detected information to detect an area from an antenna position to a given distance. The device includes a transmission module for transmitting at least two or more different pulse-shaped transmission signals at predetermined timings, a reception module for receiving a reflection signal of each of the transmitted pulse-shaped transmission signals to generate a reception signal, a saturation detection module for comparing a level of each of the reception signals with a predetermined threshold to detect saturation of the reception signal, and an image forming module for forming a detection image based on the reception signals. The transmission module generates an alternative pulse-shaped signal that is different from the transmitted pulse-shaped transmission signal when the saturation detection module detects the saturation of the reception signal. The image forming module replaces the saturated reception signal with a reception signal obtained by using the alternative pulse-shaped signal to form the detection image.

    摘要翻译: 本公开提供了一种目标物体检测装置,用于通过不同的脉冲信号检测不同的检测区域,并合成检测的信息以检测从天线位置到给定距离的区域。 该装置包括用于以预定定时发送至少两个或更多个不同脉冲形传输信号的传输模块,用于接收每个发送的脉冲形传输信号的反射信号以产生接收信号的接收模块,饱和检测 模块,用于将每个接收信号的电平与预定阈值进行比较,以检测接收信号的饱和度;以及图像形成模块,用于基于接收信号形成检测图像。 当饱和检测模块检测到接收信号的饱和时,传输模块产生与发送的脉冲形传输信号不同的替代脉冲信号。 图像形成模块用饱和接收信号替换通过使用替代脉冲信号获得的接收信号以形成检测图像。

    RADAR DEVICE AND ECHO DATA PROCESSING DEVICE
    17.
    发明申请
    RADAR DEVICE AND ECHO DATA PROCESSING DEVICE 有权
    雷达设备和ECHO数据处理设备

    公开(公告)号:US20100214151A1

    公开(公告)日:2010-08-26

    申请号:US12713615

    申请日:2010-02-26

    IPC分类号: G01S13/56 G01S13/00 G01S13/93

    摘要: A radar device includes an antenna, from which a detection signal is transmitted while the antenna being rotated and by which a reflective wave of the transmitted detection signal is received to detect echo data, wherein image data is generated based on the detected echo data, a continuity detecting module for detecting a planer continuity of the currently detected echo data with respect to a pixel concerned in the image data, a behavior data generating module for generating behavior data indicative of a behavior of the echo data for a predetermined number of scans of the past in the pixel concerned based on behavior determination data, and an echo kind determining module for determining a kind of the echo data of the pixel concerned based on the planer continuity and the behavior data.

    摘要翻译: 雷达装置包括天线,天线旋转时从该天线发射检测信号,并且接收所发送的检测信号的反射波以检测回波数据,其中基于检测到的回波数据生成图像数据, 连续性检测模块,用于检测当前检测到的回波数据相对于图像数据中的相关像素的平面连续性;行为数据生成模块,用于产生指示回波数据的行为的行为数据, 基于行为确定数据在相关像素中过去;以及回波种类确定模块,用于基于平面连续性和行为数据来确定相关像素的回波数据的种类。

    Method and apparatus for detecting a moving object through a barrier
    18.
    发明授权
    Method and apparatus for detecting a moving object through a barrier 有权
    用于通过屏障检测移动物体的方法和装置

    公开(公告)号:US06466155B2

    公开(公告)日:2002-10-15

    申请号:US09821092

    申请日:2001-03-30

    IPC分类号: G01S1300

    摘要: The method and apparatus for detecting a moving object through a barrier uses radar imaging and a multiplicity of spatially separated antennas to acquire full-waveform radar data that accurately represents the measurement of the propagating wavefield. The data is enhanced by subtracting an estimate of previously recorded background data, and beamforming of the enhanced data is performed to compute an image from the data provided on multiple channels.

    摘要翻译: 用于通过屏障检测移动物体的方法和装置使用雷达成像和多个空间分离的天线来获取准确地表示传播波场的测量的全波形雷达数据。 通过减去先前记录的背景数据的估计来增强数据,并且执行增强数据的波束成形以根据在多个信道上提供的数据计算图像。