会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 11. 发明申请
    • VEHICLE HAVING SIDE PORTHOLES AND AN ARRAY OF FIXED EO IMAGING SUB-SYSTEMS UTILIZING THE PORTHOLES
    • 具有侧孔的车辆和固定EO成像系统的阵列使用PORTHOLES
    • US20120111992A1
    • 2012-05-10
    • US12943651
    • 2010-11-10
    • JAMES A. FRY
    • JAMES A. FRY
    • F42B15/01H04N7/18
    • F42B15/01F41G3/165F41G3/22F41G7/008F41G7/2246F41G7/2253F41G7/226F41G7/2286F41G7/2293F41H5/007F41H11/02
    • A vehicle including electro-optic (EO) imaging has a vehicle body having an outer surface including a front portion and a side portion, wherein the side portion includes a plurality of portholes. A propulsion source is within the vehicle body for moving the vehicle. A fixed EO imaging system having a field-of-regard (FOR) includes a plurality of fixed EO imaging sub-systems arrayed within the vehicle body. The fixed EO imaging sub-systems each have a different field-of-view (FOV) for providing a portion of the FOR and include a camera affixed within the vehicle body and an optical window secured to one of the portholes for transmitting electromagnetic radiation received from one of the portions of the FOR to the camera, wherein the cameras each generate image data representing one of the portions of the FOR therefrom. A processor is coupled to receive the image data from the plurality of fixed EO imaging sub-systems for combining the image data to provide composite image data spanning the FOR.
    • 包括电光(EO)成像的车辆具有包括前部和侧部的外表面的车体,其中所述侧部包括多个孔。 推进源在车体内用于移动车辆。 具有视场(FOR)的固定EO成像系统包括排列在车体内的多个固定EO成像子系统。 固定EO成像子系统各自具有不同的视野(FOV),用于提供FOR的一部分并且包括固定在车体内的照相机和固定到一个舷窗的光学窗口,用于传送接收的电磁辐射 从FOR的一部分到照相机,其中相机各自生成表示FOR的其中一个部分的图像数据。 处理器被耦合以从多个固定EO成像子系统接收图像数据,用于组合图像数据以提供跨越FOR的合成图像数据。
    • 12. 发明申请
    • VEHICLE HAVING SCANNING IMAGER WITH FIXED CAMERA AND MULTIPLE ACHROMATIC PRISM PAIRS
    • 具有固定摄像机和多个高级预防对象的扫描成像仪车辆
    • US20120002049A1
    • 2012-01-05
    • US12827583
    • 2010-06-30
    • James A. FryWilliam H. BarrowRobert J. Murphy
    • James A. FryWilliam H. BarrowRobert J. Murphy
    • H04N7/18F42B15/01
    • F42B15/08F41G7/008F41G7/2246F41G7/2253F41G7/2286F41G7/2293F42B15/01
    • A vehicle including a scanning imaging system includes a vehicle body having an outer surface, a propulsion source, and an optical window secured to the outer surface of the vehicle positioned on an optical axis for transmitting electromagnetic radiation received from a portion of an area of interest to the scanning imaging system. The scanning imaging system includes a first achromatic prism pair having prisms with different materials that have different refractive properties, and a second achromatic prism pair having prisms with different materials that have different refractive properties, both positioned on the optical axis. A camera fixed in location is optically coupled to form images from the electromagnetic radiation after being bent by the achromatic prism pairs. A motor including a controller independently rotates the first and second achromatic prism pairs about the optical axis for scanning within the area of interest.
    • 包括扫描成像系统的车辆包括具有外表面的车体,推进源和固定到位于光轴上的车辆外表面的光学窗口,用于传送从感兴趣区域的一部分接收的电磁辐射 到扫描成像系统。 扫描成像系统包括具有不同材料的具有不同折射特性的棱镜的第一消色差棱镜对和具有不同材料的具有不同材料的棱镜的第二消色差棱镜对,其具有不同的折射特性,两者位于光轴上。 固定在位置的照相机被光学耦合,以在通过消色差棱镜对弯曲之后形成来自电磁辐射的图像。 包括控制器的马达独立地围绕光轴旋转第一和第二消色差棱镜对以在感兴趣的区域内进行扫描。
    • 13. 发明申请
    • Antenna pointing bias estimation using radar imaging
    • 使用雷达成像的天线指向偏差估计
    • US20100282894A1
    • 2010-11-11
    • US12008455
    • 2008-01-11
    • Ralph GuertinDavid FaulknerJohn TreeceDonald Bruyere
    • Ralph GuertinDavid FaulknerJohn TreeceDonald Bruyere
    • F42B15/01G01S13/44G01S13/90H01Q3/00
    • H01Q1/28F41G7/001F41G7/2213F41G7/2246F41G7/2286H01Q1/125H01Q1/18H01Q3/08
    • A system for estimating an antenna boresight direction. The novel system includes a first circuit for receiving a Doppler measurement and a line-of-sight direction measurement corresponding with the Doppler measurement, and a processor adapted to search for an estimated boresight direction that minimizes a Doppler error between the Doppler measurement and a calculated Doppler calculated from the estimated boresight direction and the line-of-sight direction measurement. The line-of-sight direction measurement is measured relative to the true antenna boresight, and the calculated Doppler is the Doppler calculated for a direction found by applying the line-of-sight direction measurement to the estimated boresight direction. In a preferred embodiment, the first circuit receives a Doppler measurement and a line-of-sight direction measurement from each of a plurality of pixels, and the processor searches for an estimated boresight direction that minimizes a sum of squares of Doppler errors for each of the pixels.
    • 用于估计天线视轴方向的系统。 新颖系统包括用于接收与多普勒测量相对应的多普勒测量和视线方向测量的第一电路,以及适于搜索最小化多普勒测量与计算出的多普勒测量之间的多普勒误差的估计视轴方向的处理器 从估计的视轴方向和视线方向测量计算多普勒。 视线方向测量是相对于真实的天线视轴测量的,并且所计算的多普勒是通过将视距方向测量应用于估计的视轴方向而找到的方向计算的多普勒。 在优选实施例中,第一电路从多个像素中的每一个接收多普勒测量和视线方向测量,并且处理器搜索估计的视轴方向,其最小化针对每个像素的多普勒误差的平方和 像素。
    • 17. 发明授权
    • Weapon guidance system
    • 武器指导系统
    • US07188801B1
    • 2007-03-13
    • US07099130
    • 1987-09-08
    • Malcolm D Jones
    • Malcolm D Jones
    • F41G7/00F42B10/00
    • F41G7/2246F41G7/2226F41G7/2286G01S7/412G01S13/89
    • The centroid of the discrete components forming the overall radar return from a target onto which a homing weapon is being guided may not coincide with a desired aimpoint on the target. Herein proposed is the discrimination and comparison of returns from different portions of the weapon sensor's field-of-view, i.e. different portions of the target and guidance of the weapon in dependence upon the relative values of the differences between those returns. As a result, the weapon can hit say the centre of a tank turret roof rather than the probably heavily armoured area forward of the turret roof.
    • 形成从目标引导的目标的整体雷达返回的分立部件的质心可能与目标上的所需瞄准点不一致。 这里提出的是根据武器传感器的视野的不同部分,即目标的不同部分和武器的指导,根据这些返回之间的差异的相对值来区分和比较回报。 因此,武器可以击中坦克炮塔屋顶的中心,而不是炮塔屋顶前方大概装甲区域。
    • 18. 发明授权
    • System and method for periodically adaptive guidance and control
    • 周期适应性引导和控制的系统和方法
    • US06845938B2
    • 2005-01-25
    • US09955151
    • 2001-09-19
    • Randall J. Muravez
    • Randall J. Muravez
    • F41G7/00
    • F41G7/301F41G7/2213F41G7/2286G05D1/12
    • A system and method that guides a device to an object using periodically adaptive guidance. The guidance and control system creates a reconstructed line-of-sight (LOS) vector to avoid system destabilization associated with small angle approximation during high bore sight engagements. The guidance system adaptively estimates the periodic maneuver of evasive objects with a set of harmonically balance Kalman filter banks. The Harmonically Balanced Kalman filter banks generate a set of probabilities that weight the effect of each individual Kalman filters on a resultant guidance command signal. The guidance command signal generated by the system acts perpendicular to the object LOS. The guidance and control system uses vectored proportional navigation guidance laws, optimal proportion navigation laws and periodically adaptive augmented guidance laws to generate a guidance command signal to supply to an autopilot.
    • 使用周期性自适应指导将设备引导到对象的系统和方法。 引导和控制系统创建重建的视线(LOS)矢量,以避免在高视野接合期间与小角度近似相关的系统不稳定性。 引导系统通过一套谐波平衡卡尔曼滤波器组自适应地估计回避物体的周期性动作。 谐波平衡卡尔曼滤波器组产生一组概率,其对每个单独的卡尔曼滤波器对结果指导命令信号的影响进行加权。 由系统产生的指导指令信号垂直于对象LOS。 指导和控制系统采用矢量比例导航法,最优比例导航法和周期性适应性增强指导法,生成指导信号供给自动驾驶仪。