DETECTION OF MOVABLE OBJECTS
    1.
    发明申请
    DETECTION OF MOVABLE OBJECTS 审中-公开
    检测可移动物体

    公开(公告)号:US20150301167A1

    公开(公告)日:2015-10-22

    申请号:US13664894

    申请日:2012-10-31

    摘要: A device includes a radar system configured to be placed in a hiding mechanism, the radar system having one or more transmit antennas oriented within the hiding mechanism and configured to transmit one or more radar signals toward a barrier, one or more receive antennas oriented within the hiding mechanism and configured to receive reflection signals of the transmitted radar signal back through the barrier and back through the hiding mechanism, one or more transceivers coupled to the one or more transmit antennas and the one or more receive antennas, and an electronic processor to analyze the received reflection signals of the transmitted one or more radar signals, and determine, based on the analyzed received reflection signals, locations of the one or more individuals within a region at a side of the barrier.

    摘要翻译: 一种装置包括被配置成放置在隐藏机构中的雷达系统,所述雷达系统具有定向在所述隐藏机构内的一个或多个发射天线,并且被配置为向屏障传送一个或多个雷达信号,一个或多个接收天线 隐藏机构并且被配置为通过屏障接收所发射的雷达信号的反射信号并通过隐藏机构返回,耦合到一个或多个发射天线和一个或多个接收天线的一个或多个收发器,以及电子处理器,以分析 所接收的所发射的一个或多个雷达信号的反射信号,并且基于分析的接收到的反射信号确定一个或多个个体在屏障侧的区域内的位置。

    SENSOR HEAD
    2.
    发明申请
    SENSOR HEAD 有权
    传感器头

    公开(公告)号:US20140022106A1

    公开(公告)日:2014-01-23

    申请号:US13081153

    申请日:2011-04-06

    IPC分类号: G01S13/88

    摘要: An apparatus includes an extendable wand, and a sensor head coupled to the wand. The sensor head includes a continuous wave metal detector (CWMD) and a radar. When the wand is collapsed, the wand and the sensor head collapse to fill a volume that is smaller than a volume filled by the sensor head and the wand when the wand is extended. Frequency-domain data from a sensor configured to sense a region is accessed, the frequency-domain data is transformed to generate a time-domain representation of the region, a first model is determined based on the accessed frequency-domain data, a second model is determined based on the generated time-domain representation, the second model being associated with a particular region within the sensed region, and a background model that represents a background of the region is determined based on the first model and the second model.

    摘要翻译: 一种装置包括可延伸的魔杖和耦合到魔杖的传感器头。 传感器头包括连续波金属探测器(CWMD)和雷达。 当魔杖折叠时,当魔杖延伸时,魔杖和传感器头塌缩以填充小于由传感器头和魔杖填充的体积的体积。 来自被配置为感测区域的传感器的频域数据被访问,频域数据被变换以产生该区域的时域表示,基于所访问的频域数据确定第一模型,第二模型 基于所生成的时域表示确定第二模型与感测区域内的特定区域相关联,并且基于第一模型和第二模型确定表示该区域的背景的背景模型。

    Sensor head
    5.
    发明授权
    Sensor head 有权
    传感器头

    公开(公告)号:US08842035B2

    公开(公告)日:2014-09-23

    申请号:US13081153

    申请日:2011-04-06

    摘要: An apparatus includes an extendable wand, and a sensor head coupled to the wand. The sensor head includes a continuous wave metal detector (CWMD) and a radar. When the wand is collapsed, the wand and the sensor head collapse to fill a volume that is smaller than a volume filled by the sensor head and the wand when the wand is extended. Frequency-domain data from a sensor configured to sense a region is accessed, the frequency-domain data is transformed to generate a time-domain representation of the region, a first model is determined based on the accessed frequency-domain data, a second model is determined based on the generated time-domain representation, the second model being associated with a particular region within the sensed region, and a background model that represents a background of the region is determined based on the first model and the second model.

    摘要翻译: 一种装置包括可延伸的魔杖和耦合到魔杖的传感器头。 传感器头包括连续波金属探测器(CWMD)和雷达。 当魔杖折叠时,当魔杖延伸时,魔杖和传感器头塌缩以填充小于由传感器头和魔杖填充的体积的体积。 来自被配置为感测区域的传感器的频域数据被访问,频域数据被变换以产生该区域的时域表示,基于所访问的频域数据确定第一模型,第二模型 基于所生成的时域表示确定第二模型与感测区域内的特定区域相关联,并且基于第一模型和第二模型确定表示该区域的背景的背景模型。

    Moving-entity detection
    6.
    发明授权
    Moving-entity detection 有权
    移动实体检测

    公开(公告)号:US08779965B2

    公开(公告)日:2014-07-15

    申请号:US12971387

    申请日:2010-12-17

    IPC分类号: G01S13/00 G01S13/08

    摘要: A stepped-frequency radar signal is transmitted through a barrier. A transmitter of the stepped-frequency radar is on a first side of the barrier, a first object is on a second side of the barrier, and a second object that is distinct from the first object is on the second side of the barrier. A signal including a reflection of the transmitted signal from the first object and a reflection of the transmitted signal from the second object is sensed. The sensed signal is analyzed to determine that a first detection is associated with the first object and a second detection is associated with a second object.

    摘要翻译: 阶梯式雷达信号通过屏障传输。 步进频率雷达的发射器位于屏障的第一侧,第一个物体位于屏障的第二侧,并且与第一物体不同的第二物体位于屏障的第二侧上。 检测包括来自第一物体的发射信号的反射和来自第二物体的发射信号的反射的信号。 分析感测到的信号以确定第一检测与第一对象相关联,并且第二检测与第二对象相关联。