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1. 发明申请

US20160370227A1 MOVING PLATFORM BORNE INFRARED IMAGE-SPECTRUM ASSOCIATED DETECTION SYSTEM AND METHOD 有权
标题翻译：移动平台BORNE红外图像光谱相关检测系统和方法
公开(公告)号：US20160370227A1
公开(公告)日：2016-12-22
申请号：US15104905
申请日：2015-02-10
申请人： HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
发明人： Tianxu ZHANG , Xiaobing DAI , Xiangyan LIU , Jindong FEI , Li LIU , Hongtao YU , Shoukui YAO
IPC分类号： G01J3/02 , H04N5/232 , G01J3/28 , G01J3/45 , G01H9/00 , H04N5/33 , H04N5/225
CPC分类号： G01J3/0202 , G01H9/004 , G01J3/0208 , G01J3/021 , G01J3/0218 , G01J3/0264 , G01J3/2823 , G01J3/45 , G01J2003/2836 , H04N5/2251 , H04N5/2252 , H04N5/2254 , H04N5/23241 , H04N5/33
摘要： The present invention discloses a moving platform infrared image-spectrum associated detection system, including an optical hood, a broadband optical system, a two-dimensional servo system, an infrared optical fiber, a Fourier interference spectrum module, an image-spectrum associated detection processing module, a power supply module, and a display module. Incident light enters from the optical hood to the broadband optical system, and is split by a spectroscope. Transmitted light is focused by a long-wave imaging lens group on an infrared detector for imaging. Reflected light is focused by a broadband spectrum lens group to an optical fiber coupler, enters the Fourier interference spectrum module through the infrared optical fiber to form an interference pattern, and undergoes Fourier transform to obtain spectral data. The image-spectrum associated detection processing module effectively merges infrared imaging and broadband spectral data, and the two-dimensional servo system is used to control a center orientation of the broadband optical system, thereby implementing target detection, tracking and spectrum measurement in a moving platform condition. The present invention can effectively isolate the system from disturbance of the moving platform, has the capability of simultaneously performing scene imaging, local area spectrum measurement, and multi-target tracking spectrum measurement, has a high speed and an adequate data amount, and has a broad application prospect.
摘要翻译：本发明公开了一种移动平台红外图像相关检测系统，包括光学罩，宽带光学系统，二维伺服系统，红外光纤，傅里叶干涉光谱模块，图像相关检测处理模块，电源模块和显示模块。入射光从光学罩进入宽带光学系统，并被分光镜分离。透射光通过长波成像透镜组聚焦在用于成像的红外检测器上。反射光由宽带光谱透镜组聚焦到光纤耦合器，通过红外光纤进入傅里叶干涉光谱模块，形成干涉图案，进行傅里叶变换，得到光谱数据。图像相关检测处理模块有效地融合了红外成像和宽带光谱数据，二维伺服系统用于控制宽带光学系统的中心定向，从而在移动平台中实现目标检测，跟踪和频谱测量条件。本发明可以有效地隔离系统与移动平台的干扰，具有同时执行场景成像，局域频谱测量和多目标跟踪频谱测量的能力，具有高速度和足够的数据量，并具有广泛的应用前景。

2. 发明申请

US20160370562A1 CO-APERTURE BROADBAND INFRARED OPTICAL SYSTEM 有权
标题翻译： CO-APERTURE宽带红外光学系统
公开(公告)号：US20160370562A1
公开(公告)日：2016-12-22
申请号：US15106699
申请日：2015-02-10
申请人： HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
发明人： Hong ZHANG , Jindong FEI , TIanxu ZHANG , Xiaobing DAI , XIangyan LIU , Li LIU
IPC分类号： G02B17/08 , G01J3/28 , G02B27/14 , G02B1/11 , G02B13/14 , G02B27/00
CPC分类号： G02B17/0808 , G01J3/2823 , G02B1/11 , G02B7/182 , G02B13/146 , G02B27/0025 , G02B27/142
摘要： The present invention discloses a co-aperture broadband infrared optical system, belonging to the field of infrared optical system. The system realizes long wave infrared (LWIR) imaging and broadband infrared spectrum measurement, and solves the problems of limited optical path layout, large volume and high cost of an optical system. The present invention includes a Cassegrain lens, a spectroscope, a reflector, several lens groups, an FPA interface and an optical fiber interface. Light (2 μm˜12 μm) is incident to the Cassegrain lens to be focused, then is split by the spectroscope, where 50% of the LWIR light (8 μm˜10 μm) passes through the lens group for aberration correction, and the image plane is focused again at the imaging interface. The other 50% of the LWIR light (8 μm˜10 μm) and the infrared reflected light (2 μm˜8 μm and 10 μm˜12 μm) pass through the lens group, and are reflected by the reflector, then focused at the optical fiber interface. The present invention is compact in overall structure and convenient and flexible to use, has relatively low cost, and can be integrated into an image-spectrum associated detection device to implement automatic detection and tracking, which can be widely used in civil and military fields such as environmental monitoring and infrared guidance.
摘要翻译：本发明公开了一种属于红外光学系统领域的共孔宽带红外光学系统。该系统实现长波红外（LWIR）成像和宽带红外光谱测量，解决了光学系统光路布局有限，体积大，成本高的问题。本发明包括卡塞格伦透镜，分光镜，反射器，多个透镜组，FPA接口和光纤接口。光（2μm〜12μm）入射到Cassegrain透镜进行聚焦，然后被分光镜分离，其中50％的LWIR光（8μm〜10μm）通过透镜组进行像差校正，图像平面再次聚焦在成像界面。另外50％的LWIR光（8μm〜10μm）和红外反射光（2μm〜8μm，10μm〜12μm）通过透镜组，被反射体反射，然后聚焦在光纤接口。本发明整体结构紧凑，使用方便灵活，成本相对较低，可以集成到图像相关检测装置中，实现自动检测和跟踪，可广泛应用于民用和军事领域作为环境监测和红外线指导。

3. 发明申请

US20160202122A1 DETECTING DEVICE AND METHOD COMBINING IMAGES WITH SPECTRUMS IN ULTRA-WIDE WAVEBAND 有权
标题翻译：检测设备和方法将图像与超声波波段的光谱组合
公开(公告)号：US20160202122A1
公开(公告)日：2016-07-14
申请号：US14902271
申请日：2015-02-10
申请人： HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
发明人： Tianxu ZHANG , Hong ZHANG , Jindong FEI
IPC分类号： G01J3/28 , G01J3/02 , G01B11/00
CPC分类号： G01J3/2823 , G01B11/002 , G01J3/0208 , G01J3/021 , G01J3/36
摘要： The invention discloses a detecting device combining images with spectra in an ultra-wide waveband, comprising a scanning rotating mirror, a Cassegrain mirror assembly, three spectroscopes, a reflector, four broadband lens assemblies, a visible and near-infrared lens assembly, a long wave lens assembly, a CCD imaging unit, an FPA imaging unit, a Fourier spectrum measuring unit and a grating spectrum measuring unit. The invention is able to recognize a target accurately by spectrum measurement under the guidance of a preliminary recognition process by imaging in visible, near-infrared and long wave infrared wavebands and can solve the problems of incomplete waveband imaging, restricted optical layout, large device size, and poor ability to detect moving objects and dynamic behaviors in prior art. The invention features small size, high integration and being convenient and flexible to use, and can realize image and spectrum detection of moving objects and dynamic behaviors in an ultra-wide waveband and switch a tracking and recognition process for different targets automatically and therefore can be widely used in national economy and national security.
摘要翻译：本发明公开了一种在超宽波段内组合图像与光谱的检测装置，包括扫描旋转镜，卡塞格林镜组件，三个分光镜，反射器，四个宽带透镜组件，可见光和近红外透镜组件，长波长透镜组件，CCD成像单元，FPA成像单元，傅立叶频谱测量单元和光栅光谱测量单元。本发明能够通过在可见光，近红外和长波红外波段成像的初步识别过程的指导下，通过光谱测量精确地识别目标，可以解决不完整的波段成像，限制光学布局，大尺寸的设备尺寸在现有技术中检测移动物体和动态行为的能力差。本发明的特点是体积小，集成度高，使用方便灵活，可以实现超宽波段移动物体和动态行为的图像和频谱检测，自动切换不同目标的跟踪识别过程，因此可以广泛应用于国家经济和国家安全。

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