SENSOR FOR EYE-SAFE AND BODY-FIXED SEMI-ACTIVE LASER GUIDANCE
    2.
    发明申请
    SENSOR FOR EYE-SAFE AND BODY-FIXED SEMI-ACTIVE LASER GUIDANCE 审中-公开
    传感器用于眼睛安全和身体固定的半主动激光引导

    公开(公告)号:WO2009073053A3

    公开(公告)日:2009-07-09

    申请号:PCT/US2008009738

    申请日:2008-08-14

    CPC classification number: H04N5/347 F41G7/226 F41G7/2293 G01J1/4228 H04N5/335

    Abstract: A sensor for laser spot trackers. The novel sensor includes a detector array comprised of a predetermined number of subsets, each subset including a plurality of detector elements, and a readout circuit for providing a first output and a second output, the first output including subset signals that represent the total energy received in each subset and the second output including signals representing energy received by each individual detector element. In an illustrative embodiment, the array is divided into four subsets and the first output includes four subset signals that are compatible with four- quadrant guidance systems. A subset signal is generated by thresholding signals received from each individual detector element to remove noise, and then summing the thresholded signals from each detector element in the subset.

    Abstract translation: 激光点追踪器的传感器。 该新型传感器包括由预定数量的子组构成的检测器阵列,每个子组包括多个检测器元件,以及用于提供第一输出和第二输出的读出电路,第一输出包括代表接收到的总能量的子集信号 在每个子集中并且第二输出包括表示由每个单独的检测器元件接收的能量的信号。 在说明性实施例中,阵列被分成四个子集,并且第一输出包括与四象限引导系统兼容的四个子集信号。 通过对从每个单独的检测器元件接收的信号进行阈值处理以去除噪声,然后对来自该子集中的每个检测器元件的阈值信号进行求和来生成子集信号。

    SENSOR FOR EYE-SAFE AND BODY-FIXED SEMI-ACTIVE LASER GUIDANCE

    公开(公告)号:WO2009073053A4

    公开(公告)日:2009-10-08

    申请号:PCT/US2008009738

    申请日:2008-08-14

    CPC classification number: H04N5/347 F41G7/226 F41G7/2293 G01J1/4228 H04N5/335

    Abstract: A sensor for laser spot trackers. The novel sensor includes a detector array comprised of a predetermined number of subsets, each subset including a plurality of detector elements, and a readout circuit for providing a first output and a second output, the first output including subset signals that represent the total energy received in each subset and the second output including signals representing energy received by each individual detector element. In an illustrative embodiment, the array is divided into four subsets and the first output includes four subset signals that are compatible with four- quadrant guidance systems. A subset signal is generated by thresholding signals received from each individual detector element to remove noise, and then summing the thresholded signals from each detector element in the subset.

Patent Agency Ranking