Starlight and moonlight hybrid simulation using fiber optics
    2.
    发明授权
    Starlight and moonlight hybrid simulation using fiber optics 失效
    使用光纤的星光和月光混合模拟

    公开(公告)号:US5460528A

    公开(公告)日:1995-10-24

    申请号:US245136

    申请日:1994-05-17

    IPC分类号: F41G3/26

    CPC分类号: F41G3/26

    摘要: A hybrid simulation system that provides realistic indoor starlight and mlight simulation. At least two light sources provides light where each is coupled to an aperture so that the light source is focused. At least one variable aperture control is provided for one of the apertures so that variability of that aperture area size can be performed. Fiber optic bundles coupled for each aperture which receives the focused light where each bundle contains at least one fiber optic which provides a light conduit. Each bundle is coupled to an overhead position so that there is directed in a substantially downward direction from the overhead position the bundle. The area is illuminated with a simulated constant starlight and a simulated moonlight that may be varied by varying aperture size.

    摘要翻译: 混合模拟系统,提供逼真的室内星光和月光模拟。 至少两个光源提供光,其中每个光耦合到孔,使得光源被聚焦。 为一个孔提供至少一个可变孔径控制,使得可以执行该开口面积尺寸的变化。 为每个孔耦合的光纤束,其接收聚焦光,其中每个束包含提供光导管的至少一个光纤。 每个束被联接到顶部位置,使得从顶部位置的束沿着基本向下的方向被引导。 该区域被模拟恒星和照明变化的月光照亮。

    Roving camera security system
    3.
    发明授权
    Roving camera security system 失效
    巡视相机安全系统

    公开(公告)号:US07671890B2

    公开(公告)日:2010-03-02

    申请号:US10830464

    申请日:2004-04-23

    IPC分类号: H04N7/18

    摘要: A covert all-weather roving camera security system includes a monorail track, at least one self-propelled trolley able to move itself back and forth continuously along the monorail track, and a plurality of surveillance cameras attached to the trolley. A housing completely encloses the monorail track and the trolley and has a sunshield on its top to protect the cameras from overheating and a filtered window on its sides and bottom to prevent human eyes from seeing in the housing while permitting the cameras to see out.

    摘要翻译: 隐蔽的全天候流动相机安全系统包括单轨轨道,至少一个能够沿着单轨轨道连续地前后移动的自行推车,以及连接到手推车的多个监视摄像机。 外壳完全包围单轨轨道和手推车,顶部有遮阳板,以防止摄像机过热,并在其侧面和底部设有过滤窗,以防止人眼在外壳中看到,同时允许摄像机看到。

    Night vision goggle simulator and method with replaceable fiber optic
lens assembly
    4.
    发明授权
    Night vision goggle simulator and method with replaceable fiber optic lens assembly 失效
    夜视镜模拟器和可更换光纤透镜组件的方法

    公开(公告)号:US5420414A

    公开(公告)日:1995-05-30

    申请号:US238609

    申请日:1994-05-05

    摘要: Night vision goggles that is internally modified such as to provide a reatic simulator without activation of any night vision enhancement and includes a depth perception loss. An assembly is positioned after the objective assembly on the same optical axis for the transfer of the focused incoming light, which light is also color filtered. A fiber optic rod achieves the transfer of the focused incoming light without any use of an image intensifier tube.

    摘要翻译: 内部修改的夜视镜,以提供逼真的模拟器,而不激活任何夜视增强,并包括深度感知损失。 组件在物镜组件之后定位在同一光轴上,用于传送聚焦的入射光,该光也被滤色。 光纤棒实现了聚焦的入射光的传输,而不需要使用图像增强管。

    High probability of detection, low false alarm multisensor ATR
    6.
    发明授权
    High probability of detection, low false alarm multisensor ATR 失效
    检测概率高,误报多传感器ATR

    公开(公告)号:US4905292A

    公开(公告)日:1990-02-27

    申请号:US95784

    申请日:1987-09-14

    IPC分类号: G06K9/62 G06K9/68

    CPC分类号: G06K9/6293

    摘要: An Aided Target Recognition System (ATR) is provided wherein the recognit abilities of two ATR sensor subsystems with mutually exclusive false alarm characteristics are fused by a decision circuit to provide an improved false alarm rate versus the probability of target detection. The sensors, which respond to different types of radiation, have different false alarm patterns for the same set of targets and a decision circuit which contains logical function elements to exploit the difference in these patterns.

    摘要翻译: 提供了一种辅助目标识别系统(ATR),其中具有相互排斥的假警报特性的两个ATR传感器子系统的识别能力由决策电路融合,以提供与目标检测概率相比改进的误报率。 响应于不同类型的辐射的传感器对于同一组目标具有不同的假警报模式,以及包含逻辑功能元件以利用这些模式的差异的判定电路。

    Field programmable aided target recognizer trainer
    7.
    发明授权
    Field programmable aided target recognizer trainer 失效
    现场可编程辅助目标识别器教练

    公开(公告)号:US4903309A

    公开(公告)日:1990-02-20

    申请号:US198799

    申请日:1988-05-25

    IPC分类号: G01S7/41 G06K9/32 G06K9/62

    摘要: The invention provides adaptive modules which combine with an aided targetecognizer ATR to program or reprogram its circuitry while detecting existing targets. The signatures thus derived are more likely to produce accurate target classifications than the mathematically derived algorithms currently used. To insure accuracy during this programming a human observer is included in the network loops provided by the modules and provided with overriding decision capability.

    摘要翻译: 本发明提供了自适应模块,其与辅助目标识别器ATR组合以在检测现有目标的同时对其电路进行编程或重新编程。 如此导出的签名比目前使用的数学派生算法更有可能产生准确的目标分类。 为了确保在此编程期间的准确性,人类观察者被包括在由模块提供的网络环路中并具有优先决策能力。