Radar and similar apparatus
    1.
    发明申请
    Radar and similar apparatus 有权
    雷达和类似设备

    公开(公告)号:US20060082493A1

    公开(公告)日:2006-04-20

    申请号:US11249417

    申请日:2005-10-14

    IPC分类号: G01S7/292

    CPC分类号: G01S7/2923 G01S13/5244

    摘要: A radar device is provided that can reliably display sensed image data of an object, regardless of the state of the object (echo) within a sensed range and of the surrounding environment. A behavior data detector 11 generates current level detection data by detecting a level behavior of sensed image data X(n) handled by a W data generator 7 from sensed data x(n) that is output from a sweep memory 4. Previous behavior data constituted by level detection data of several past scans is stored in a behavior data memory 12, and the behavior detector 11 updates the previous behavior data with the current level detection data and outputs the result to the W data generator 7. Detecting characteristics of the sensed image data of corresponding pixels from the behavior data, the W data generator 7 selects filter calculation data W(n), the current sensed image data X(n) or specific filter calculation data Z(n) and outputs the selected result as written image data Y(n).

    摘要翻译: 提供了一种能够可靠地显示被摄体的感测图像数据的雷达装置,而不管在感测范围内和周围环境中的物体(回波)的状态如何。 行为数据检测器11通过从扫描存储器4输出的感测数据x(n)检测由W数据发生器7处理的感测图像数据X(n)的电平行为来产生电流电平检测数据。 由行数数据存储器12存储由过去几次扫描的电平检测数据构成的以前的行为数据,行为检测器11用当前电平检测数据更新先前的行为数据,并将结果输出到W数据发生器7。 从行为数据中检测相应像素的感测图像数据的特性,W数据发生器7选择滤波器计算数据W(n),当前感测图像数据X(n)或特定滤波器计算数据Z(n),并输出 选择结果作为写入图像数据Y(n)。

    Radar and similar apparatus
    2.
    发明授权
    Radar and similar apparatus 有权
    雷达和类似设备

    公开(公告)号:US07423581B2

    公开(公告)日:2008-09-09

    申请号:US11249417

    申请日:2005-10-14

    IPC分类号: G01S7/292

    CPC分类号: G01S7/2923 G01S13/5244

    摘要: A radar device is provided that can reliably display sensed image data of an object, regardless of the state of the object (echo) within a sensed range and of the surrounding environment. A behavior data detector 11 generates current level detection data by detecting a level behavior of sensed image data X(n) handled by a W data generator 7 from sensed data x(n) that is output from a sweep memory 4. Previous behavior data constituted by level detection data of several past scans is stored in a behavior data memory 12, and the behavior detector 11 updates the previous behavior data with the current level detection data and outputs the result to the W data generator 7. Detecting characteristics of the sensed image data of corresponding pixels from the behavior data, the W data generator 7 selects filter calculation data W(n), the current sensed image data X(n) or specific filter calculation data Z(n) and outputs the selected result as written image data Y(n).

    摘要翻译: 提供了一种能够可靠地显示被摄体的感测图像数据的雷达装置,而不管在感测范围内和周围环境中的物体(回波)的状态如何。 行为数据检测器11通过从扫描存储器4输出的感测数据x(n)检测由W数据发生器7处理的感测图像数据X(n)的电平行为来产生电流电平检测数据。 由行数数据存储器12存储由过去几次扫描的电平检测数据构成的以前的行为数据,行为检测器11用当前电平检测数据更新先前的行为数据,并将结果输出到W数据发生器7。 从行为数据中检测相应像素的感测图像数据的特性,W数据发生器7选择滤波器计算数据W(n),当前感测图像数据X(n)或特定滤波器计算数据Z(n),并输出 选择结果作为写入图像数据Y(n)。

    Radar apparatus
    3.
    发明授权
    Radar apparatus 有权
    雷达装置

    公开(公告)号:US07834805B2

    公开(公告)日:2010-11-16

    申请号:US10569944

    申请日:2004-08-26

    IPC分类号: G01S7/04 G01S13/00

    CPC分类号: G01S7/064 G01S7/12

    摘要: A radar apparatus in which an interpolated sweep between adjacent real sweeps is formed irrespective of an interval between the real sweeps, and image data corresponding to one cycle of sweeping can be certainly updated. A sweep azimuth generator (12) generates and outputs an azimuth of sweep interpolated between a current and previous real sweep azimuth based on the current and previous real sweep azimuths, to a draw address generator (7). A sweep data generator (11) performs linear interpolation based on solitariness removed data of current real sweep data read from a sweep memory (4), and the previous solitariness removed real sweep data stored therein to generate and output interpolated sweep data to an image memory (8). The image memory (8) stores the solitariness removed real sweep data or the interpolated sweep data based on the real and interpolated sweep azimuths from the draw address generator (7), and outputs them to a display (9).

    摘要翻译: 其中形成相邻实扫描之间的内插扫描的雷达装置,而不管实扫描之间的间隔如何,可以肯定地更新对应于扫描周期的图像数据。 扫描方位发生器(12)产生并输出基于当前和先前实际扫描方位的当前和先前实际扫描方位之间插值的扫描方位角到绘制地址发生器(7)。 扫描数据生成器(11)基于从扫描存储器(4)读取的当前实际扫描数据的孤立性去除数据执行线性插值,并且先前的孤立性去除存储在其中的实际扫描数据,以生成内插扫描数据并将其输出到图像存储器 (8)。 图像存储器(8)基于来自绘制地址生成器(7)的实际和内插的扫描方位来存储去除的实际扫描数据或内插扫描数据,并将其输出到显示器(9)。

    Radar device and similar device
    4.
    发明授权
    Radar device and similar device 有权
    雷达设备和类似设备

    公开(公告)号:US07504994B2

    公开(公告)日:2009-03-17

    申请号:US10559127

    申请日:2004-05-24

    IPC分类号: G01S7/298 G01S7/531

    CPC分类号: G01S7/064

    摘要: There is configured a radar or similar device that outputs received data that is currently being received and scan correlated image data in parallel with each other. Scan correlated image data and display image data resulting from received data from a display video memory 13 are input into a transitional data generator 11, and the transitional data generator 11 generates transitional data that represents an intermediate value and gradually changes from the received data into the scan correlated image data, using these signals, and inputs the transitional data into a selector 12. The received data, a FIRST or a LAST signal, and the transitional data are input into the selector 12, and the selector 12 outputs the received data if FIRST=1, and outputs the transitional data if FIRST=0, to the display video memory 13. This image data is fed back to the transitional data generator 11, and therefore it gradually changes from the received data into the scan correlated image data.

    摘要翻译: 配置了雷达或类似设备,其输出当前正在接收的接收数据,并相互并行地扫描相关图像数据。 扫描相关图像数据和从显示视频存储器13的接收数据产生的显示图像数据被输入到过渡数据发生器11中,并且过渡数据发生器11产生表示中间值的过渡数据,并从接收到的数据逐渐变为 使用这些信号扫描相关图像数据,并将过渡数据输入到选择器12.所接收的数据,FIRST或LAST信号和过渡数据被输入到选择器12中,并且选择器12输出接收到的数据,如果 FIRST = 1,并且如果FIRST = 0则将过渡数据输出到显示视频存储器13.该图像数据被反馈到过渡数据发生器11,因此它从接收的数据逐渐变为扫描相关图像数据。

    Radar apparatus or like
    5.
    发明申请
    Radar apparatus or like 有权
    雷达装置等

    公开(公告)号:US20090121922A1

    公开(公告)日:2009-05-14

    申请号:US10569944

    申请日:2004-08-26

    IPC分类号: G01S7/04

    CPC分类号: G01S7/064 G01S7/12

    摘要: A radar apparatus is provided in which an interpolated sweep between adjacent real sweeps is formed irrespective of an interval between the real sweeps, and image data corresponding to one cycle of sweeping can be certainly updated. A sweep azimuth generator 12 generates and outputs an azimuth of an interpolated sweep interpolated between a current real sweep azimuth and the previous real sweep azimuth based on the current real sweep azimuth and the previous real sweep azimuth, to a draw address generator 7. A sweep data generator 11 performs a linear interpolation process based on solitariness removed data of current real sweep data read from a sweep memory 4, and the previous solitariness removed real sweep data stored therein to generate and output interpolated sweep data between these real sweeps to an image memory 8. The image memory 8 stores the solitariness removed real sweep data or the interpolated sweep data based on the real sweep azimuth and the interpolated sweep azimuth from the draw address generator 7, and outputs them to a display 9 in accordance with raster scanning.

    摘要翻译: 提供一种雷达装置,其中形成相邻实扫描之间的内插扫描,而与实扫之间的间隔无关,并且可以肯定地更新对应于扫描周期的图像数据。 扫描方位发生器12基于当前实际扫描方位角和先前的实际扫描方位,产生并输出在当前实际扫描方位和先前实际扫描方位之间内插的内插扫描的方位角,并将其输出到绘制地址发生器7。 数据发生器11基于从扫描存储器4读取的当前实际扫描数据的孤立去除数据执行线性内插处理,并且先前的孤立性去除存储在其中的实际扫描数据,以在这些实际扫描之间产生并输出内插扫描数据到图像存储器 图像存储器8基于来自绘制地址发生器7的实扫描方位和内插扫描方位存储除去的实际扫描数据或内插扫描数据,并根据光栅扫描将它们输出到显示器9。

    Radar device and similar device
    6.
    发明申请

    公开(公告)号:US20060145914A1

    公开(公告)日:2006-07-06

    申请号:US10559127

    申请日:2004-05-24

    IPC分类号: G01S13/89

    CPC分类号: G01S7/064

    摘要: There is configured a radar or similar device that outputs received data that is currently being received and scan correlated image data in parallel with each other. Scan correlated image data and display image data resulting from received data from a display video memory 13 are input into a transitional data generator 11, and the transitional data generator 11 generates transitional data that represents an intermediate value and gradually changes from the received data into the scan correlated image data, using these signals, and inputs the transitional data into a selector 12. The received data, a FIRST or a LAST signal, and the transitional data are input into the selector 12, and the selector 12 outputs the received data if FIRST=1, and outputs the transitional data if FIRST=0, to the display video memory 13. This image data is fed back to the transitional data generator 11, and therefore it gradually changes from the received data into the scan correlated image data.