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    • 51. 发明申请
    • METHOD FOR REDUCING THE NUMBER OF SCANNING STEPS IN AN AIRBORNE RECONNAISSANCE SYSTEM, AND A RECONNAISSANCE SYSTEM OPERATING ACCORDING TO SAID METHOD
    • 降低航空器重建系统扫描步骤数量的方法,以及按照方法操作的重新配置系统
    • WO2007004212A2
    • 2007-01-11
    • PCT/IL2006/000744
    • 2006-06-26
    • RAFAEL-ARMAMENT DEVELOPMENT AUTHORITY LTD.YAVIN, ZviKATLAN, Gabriel
    • YAVIN, ZviKATLAN, Gabriel
    • G01C11/025
    • An airborne reconnaissance system which comprises: (a) A focal plane array positioned at a focal plane of an optical unit, said focal plane array having an area A, and comprises a plurality of optical pixels sensitive to light; (b) Optical unit for acquiring light rays from a terrain portion, said optical unit comprises a plurality of optical components that are positioned along an optical path, and designed to maneuver said light rays to produce at the focal plane an image of said terrain portion, said image having an area which is several times larger than the focal plane array area A; (c) At least one light diversion optical component along said optical path which, for each acquired terrain portion image, switches between several n states, thereby causing in each state different diversion of said light rays within said path, thereby to impinge in each state another fraction of the terrain image on said focal plane array; and (d) Capturing means for recording in each state of the at least one light diversion optical component the portion of the terrain image which is impinged on the focal plane array.
    • 一种机载侦察系统,包括:(a)位于光学单元的焦平面处的焦平面阵列,所述焦平面阵列具有区域A,并且包括多个对光敏感的光学像素; (b)用于从地形部分获取光线的光学单元,所述光学单元包括沿着光路定位的多个光学部件,并被设计成操纵所述光线,以在所述焦平面处产生所述地形部分的图像 所述图像具有比焦平面阵列区域A大几倍的面积; (c)沿着所述光路的至少一个分光光学部件,对于每个获取的地形部分图像,在多个n状态之间切换,从而在每个状态下导致所述光线在所述路径内的不同转移,从而在每个状态下入射 所述焦平面阵列上的地形图像的另一部分; 以及(d)捕捉装置,用于在所述至少一个光分路光学部件的每个状态中记录被撞击在所述焦平面阵列上的所述地形图像的所述部分。
    • 55. 发明申请
    • AIRBORNE RECONNAISSANCE SYSTEM
    • AIRBORNE重新建立系统
    • WO2006018835A1
    • 2006-02-23
    • PCT/IL2005/000880
    • 2005-08-14
    • RAFAEL-ARMAMENT DEVELOPMENT AUTHORITY LTD.ROSENBLUM, EliezerYAVIN, Zvi
    • ROSENBLUM, EliezerYAVIN, Zvi
    • G01C11/02G02B13/06
    • G01C11/02
    • The present invention relates to an airborne reconnaissance system for capturing images in a wide field of regard, which comprises: (a) An array of a plurality of n prisms being one next to the other, each prism having an essentially flat and rectangular front surface, and at least an output surface wherein: (a1) a front surface of each of the plurality of prisms being directed toward a different section of a strip of terrain transversal to the flight direction of the aircraft, thereby collecting light rays coming mostly from that terrain strip section; (a2) each output surface of each of the prisms directs light rays which are received through said front prism surface toward a front lens of an optical unit; (b) A focal plane array; (c) Optical unit comprising a front lens, the front lens receiving light separately but simultaneously through the output surfaces of all the prisms, said optical unit comprises additional optics for directing the light received from said lens thereby to produce separate corresponding prism images on said focal plane array; (d) Control unit for periodically capturing all the images that are produced on the focal plane array at each instant, and transferring them into an electronic storage; and (e) Processing and combining unit for processing and combining all the separate stored prism images into a full image of the terrain relating to said wide field of regard.
    • 本发明涉及一种用于在广泛领域中拍摄图像的机载侦察系统,其包括:(a)彼此相邻的多个n个棱镜的阵列,每个棱镜具有基本上平坦且矩形的前表面 和至少一个输出表面,其中:(a1)多个棱镜中的每一个的前表面指向横跨飞行器的飞行方向的地形条的不同部分,从而收集主要来自飞行器的飞行方向的光线 地形条; (a2)每个棱镜的每个输出表面将通过所述前棱镜表面接收的光线引向光学单元的前透镜; (b)焦平面阵列; (c)包括前透镜的光学单元,前透镜分别接收光,同时通过所有棱镜的输出表面接收光,所述光学单元包括用于引导从所述透镜接收的光的附加光学器件,从而在所述透镜上产生分离的相应的棱镜图像 焦平面阵列; (d)控制单元,用于定时捕获在每个时刻在焦平面阵列上产生的所有图像,并将其传送到电子存储器中; 和(e)处理和组合单元,用于处理和组合所有单独存储的棱镜图像到与所述宽视野相关的地形的完整图像。