公开(公告)号：US20160025627A1

公开(公告)日：2016-01-28

申请号：US14777188

申请日：2014-02-24

Applicant: ROBERT BOSCH GMBH

Inventor： Ulrich STOPPER ,  Stephan LENOR ,  Stefan WEBER

IPC: G01N21/47 ,  G01J1/44 ,  G01W1/00 ,  B60R16/023

CPC classification number: G01N21/47 ,  B60R16/0237 ,  G01J1/44 ,  G01N21/538 ,  G01N2015/0026 ,  G01N2015/0693 ,  G01N2201/0616 ,  G01N2201/126 ,  G01W1/00 ,  G06K9/00791

Abstract: A method is provided for determining a visual range in daytime fog, the method (800) including a step of reading in and a step of ascertaining In the step of reading in, coordinates of at least one characteristic point of a brightness curve of a camera image of the fog are read in. The brightness curve represents brightness values of image points of the camera image along a reference axis of the camera image. In the step of ascertaining, a meteorological visual range in the camera image is ascertained using the coordinates, a meteorological contrast threshold, and a processing specification, in order to estimate the visual range in fog. The processing specification images location-dependent and/or direction-dependent scattered light through the fog in the camera image.

Abstract translation: 提供了一种用于确定白天雾中的视觉范围的方法，所述方法（800）包括读入步骤和确定步骤。在读入步骤中，摄像机的亮度曲线的至少一个特征点的坐标 读取雾的图像。亮度曲线表示摄像机图像沿摄像机图像的参考轴的图像点的亮度值。 在确定的步骤中，使用坐标，气象对比阈值和处理规范来确定摄像机图像中的气象视觉范围，以估计雾中的视觉范围。 处理规范通过摄像机图像中的雾图像取决于位置和/或方向依赖的散射光。

公开(公告)号：US08841592B1

公开(公告)日：2014-09-23

申请号：US13626617

申请日：2012-09-25

Applicant: Sandia Corporation

Inventor： Clifford K. Ho ,  Cianan Alexander Sims

IPC: G01C21/02

CPC classification number: F24S40/00 ,  F24S20/20 ,  F24S2201/00 ,  G01N21/55 ,  G01N2201/0616 ,  Y02E10/40

Abstract: Technologies pertaining to determining when glare will be perceived by a hypothetical observer from a glare source and the intensity of glare that will be perceived by the hypothetical observer from the glare source are described herein. A first location of a potential source of solar glare is received, and a second location of the hypothetical observer is received. Based upon such locations, including respective elevations, and known positions of the sun over time, a determination as to when the hypothetical observer will perceive glare from the potential source of solar glare is made. Subsequently, an amount of irradiance entering the eye of the hypothetical observer is calculated to assess potential ocular hazards.

Abstract translation: 这里描述了关于确定何时眩光将被来自眩光源的假想观察者感知到的眩光以及来自眩光源的假想观察者将感知到的眩光强度的技术。 接收到潜在的太阳能眩光源的第一位置，并接收假想观察者的第二位置。 基于这样的位置，包括相应的高度和太阳的已知位置随着时间的推移，确定了假设观察者什么时候将从太阳眩光的潜在来源感觉到眩光。 随后，计算进入假想观察者眼睛的辐照度，以评估潜在的眼睛危害。

公开(公告)号：US20130341523A1

公开(公告)日：2013-12-26

申请号：US14003159

申请日：2012-12-13

Applicant: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)

Inventor： Karl Citek ,  Gilles Baillet ,  Francisco De Ayguavives ,  Gabriel Keita

IPC: G01N21/59

CPC classification number: G01N21/59 ,  A61F9/02 ,  B07C5/342 ,  G01J1/429 ,  G01M11/0285 ,  G01N21/33 ,  G01N21/55 ,  G01N2021/558 ,  G01N2201/0616 ,  G02C7/028 ,  G02C7/10

Abstract: An index value is calculated for rating an eyeglass with respect to protection against UV hazard. The index value is based on an integrated UV transmission value through the eyeglass and an integrated UV reflection value related to a back face of the eyeglass. Thus, the index value takes into account actual wearing conditions where UV eye exposure is due either to transmission through the eyeglass or reflection on the eyeglass back face. Respective index values obtained for a set of eyeglasses allow easy sorting of the eyeglasses with respect to UV protection efficiency.

Abstract translation: 计算指标值以评估眼镜对于防止紫外线危害的防护。 指数值基于通过眼镜的综合紫外线透射值和与眼镜背面相关的综合紫外线反射值。 因此，指数值考虑到紫外线暴露是由于通过眼镜透射或眼镜背面反射导致的实际佩戴状况。 针对一组眼镜获得的各种指标值允许眼镜相对于紫外线防护效率的轻松分类。

公开(公告)号：US08559721B1

公开(公告)日：2013-10-15

申请号：US12768870

申请日：2010-04-28

Applicant: Jarett Levi Bartholomew

Inventor： Jarett Levi Bartholomew

IPC: G06K9/00 ,  G01N21/00 ,  G01J5/02

CPC classification number: G01N21/3504 ,  G01J2003/1213 ,  G01N21/314 ,  G01N2021/1795 ,  G01N2021/3177 ,  G01N2021/3531 ,  G01N2201/0616 ,  G06K9/2018 ,  G06K9/209

Abstract: A method and apparatus for quantitative and qualitative imaging of fugitive emissions of gas, vapors, or fumes are described. The apparatus includes a filter mosaic for placement in registration over an imaging focal plane array (FPA). The filter mosaic includes at least two filter elements providing transmission response functions for transmitting wavelengths of light corresponding to an absorption wavelength (online wavelength) and a non-absorption wavelength (offline wavelength) of the targeted fugitive emission. Also described is an image processing method for transforming a filtered image into an image of the targeted fugitive emission.

Abstract translation: 描述了用于对气体，蒸气或烟雾的逸散排放进行定量和定性成像的方法和装置。 该装置包括用于放置在成像焦平面阵列（FPA）上的过滤马赛克。 滤波器马赛克包括至少两个滤波器元件，其提供用于发射对应于目标逃逸发射的吸收波长（在线波长）和非吸收波长（离线波长）的光的波长的透射响应函数。 还描述了一种图像处理方法，用于将滤波后的图像变换为目标逃逸发射的图像。

公开(公告)号：US08362429B2

公开(公告)日：2013-01-29

申请号：US13286422

申请日：2011-11-01

Applicant: Albert Ballard Andrews ,  Wei-Chuan Shih ,  Matthew Clayton ,  Oliver C. Mullins

Inventor： Albert Ballard Andrews ,  Wei-Chuan Shih ,  Matthew Clayton ,  Oliver C. Mullins

IPC: G01J5/02

CPC classification number: G01V8/02 ,  G01N21/35 ,  G01N21/3563 ,  G01N21/3577 ,  G01N21/3581 ,  G01N33/1833 ,  G01N2021/1793 ,  G01N2201/0616 ,  Y02A20/206

Abstract: The invention relates to a method for detecting the presence of hydrocarbons near an unmanned offshore oil platform. The method steps include monitoring reflected atmospheric and thermal radiation, detecting the presence of hydrocarbons, and generating an alert based on the presence of hydrocarbons.

Abstract translation: 本发明涉及一种用于检测无人值守海上石油平台附近碳氢化合物存在的方法。 方法步骤包括监测反射的大气和热辐射，检测烃的存在，以及基于烃的存在产生警报。

公开(公告)号：US20120002191A1

公开(公告)日：2012-01-05

申请号：US12828064

申请日：2010-06-30

Applicant: Charles W. Van Neste ,  Marissa E. Morales-Rodriguez ,  Lawrence R. Senesac ,  Thomas G. Thundat

Inventor： Charles W. Van Neste ,  Marissa E. Morales-Rodriguez ,  Lawrence R. Senesac ,  Thomas G. Thundat

IPC: G01J3/30

CPC classification number: G01J3/42 ,  A61B5/0071 ,  A61B5/444 ,  G01J3/10 ,  G01N21/3563 ,  G01N21/47 ,  G01N21/718 ,  G01N2021/1793 ,  G01N2021/399 ,  G01N2201/0616 ,  G01N2201/062

Abstract: A system and method are disclosed for standoff spectroscopy of molecules (e.g. from a residue) on a surface from a distance. A source emits radiation that modifies or conditions the residue, such as through photodecomposition. A spectral generating source measures a spectrum of the residue before and after the residue is exposed to the radiation from that source. The two spectra are compared to produce a distinct identification of the residues on the surface or identify certain properties of the residue.

Abstract translation: 公开了一种用于离开远距离表面上的分子（例如来自残基）的间隔光谱的系统和方法。 源发射修改或调节残留物的辐射，例如通过光分解。 光谱产生源测量残留物在残留物暴露于该源的辐射之前和之后的光谱。 比较两个光谱以产生表面上残留物的不同鉴定或鉴定残留物的某些性质。

公开(公告)号：US08035813B2

公开(公告)日：2011-10-11

申请号：US12308548

申请日：2006-06-16

Applicant: Bo Galle

Inventor： Bo Galle

IPC: G01J3/28

CPC classification number: G01J3/02 ,  G01J3/021 ,  G01J3/0289 ,  G01J3/4412 ,  G01N21/33 ,  G01N2021/1795 ,  G01N2021/3531 ,  G01N2201/0616 ,  G01V8/14 ,  G01V9/007

Abstract: Methods for measuring emissions of gaseous substances to the atmosphere using scattered sunlight spectroscopy and an optical measuring device are disclosed in which the device includes a telescopic member defining a field-of-view of the optical measuring device and a scanner for controlling variation of the direction of the field of view to scan a predetermined layer of the atmosphere, the method comprising scanning the field-of-view to scan the predetermined layer of the atmosphere in the form of at least a part of a cone having its apex positioned at the optical measuring device and having a cone angle β. Optical measuring devices themselves are disclosed.

Abstract translation: 公开了使用分散太阳光谱和光学测量装置测量气体物质向大气的排放的方法，其中该装置包括限定光学测量装置的视场的伸缩构件和用于控制方向变化的扫描仪 的视野以扫描预定的大气层，该方法包括扫描视野以将其顶点位于光学的锥体的至少一部分的形式扫描预定的大气层 测量装置并具有锥角＆bgr。 公开了光学测量装置本身。

公开(公告)号：US20100231906A1

公开(公告)日：2010-09-16

申请号：US12308548

申请日：2006-06-16

Applicant: Bo Galle

Inventor： Bo Galle

IPC: G01N21/31 ,  G01J3/28

CPC classification number: G01J3/02 ,  G01J3/021 ,  G01J3/0289 ,  G01J3/4412 ,  G01N21/33 ,  G01N2021/1795 ,  G01N2021/3531 ,  G01N2201/0616 ,  G01V8/14 ,  G01V9/007

Abstract: Methods for measuring emissions of gaseous substances to the atmosphere using scattered sunlight spectroscopy and an optical measuring device are disclosed in which the device includes a telescopic member defining a field-of-view of the optical measuring device and a scanner for controlling variation of the direction of the field of view to scan a predetermined layer of the atmosphere, the method comprising scanning the field-of-view to scan the predetermined layer of the atmosphere in the form of at least a part of a cone having its apex positioned at the optical measuring device and having a cone angle β. Optical measuring devices themselves are disclosed.

Abstract translation: 公开了使用分散太阳光谱和光学测量装置测量气体物质向大气的排放的方法，其中该装置包括限定光学测量装置的视场的伸缩构件和用于控制方向变化的扫描仪 的视野以扫描预定的大气层，该方法包括扫描视野以将其顶点位于光学的锥体的至少一部分的形式扫描预定的大气层 测量装置并具有锥角＆bgr。 公开了光学测量装置本身。

公开(公告)号：US5567947A

公开(公告)日：1996-10-22

申请号：US456760

申请日：1995-06-01

Applicant: Paul L. Kebabian

Inventor： Paul L. Kebabian

IPC: G01N21/64

CPC classification number: G01N21/6486 ,  G01N2021/1793 ,  G01N2021/635 ,  G01N2021/6426 ,  G01N2201/0616

Abstract: A method and apparatus for detecting fluorescence from sunlit plants is based on spectral line discrimination using the A-band and B-band absorption of atmospheric oxygen. Light from a plant including scattered sunlight and the fluorescence from chlorophyll is passed through a chopper into a cell containing low-pressure, high-purity oxygen. A-band or B-band wavelengths present in the light are absorbed by the oxygen in the cell. When the chopper is closed, the absorbed light is remitted as fluorescence into a detector. The intensity of the fluorescence from the oxygen is proportional to the intensity of fluorescence from the plant.

Abstract translation: 用于从阳光照射的植物中检测荧光的方法和装置基于使用大气氧的A带和B带吸收的光谱线鉴别。 来自包括分散的阳光和来自叶绿素的荧光的植物的光通过切碎机进入含有低压，高纯度氧的细胞。 存在于光中的A带或B带波长被电池中的氧吸收。 当斩波器闭合时，吸收的光作为荧光传输到检测器中。 来自氧的荧光强度与植物的荧光强度成比例。

公开(公告)号：US4865424A

公开(公告)日：1989-09-12

申请号：US509682

申请日：1983-06-30

Applicant: Joseph E. Zupanick ,  Carl D. McBride

Inventor： Joseph E. Zupanick ,  Carl D. McBride

IPC: G01J3/12 ,  G01N21/64 ,  G02B7/00

CPC classification number: G02B7/004 ,  G01N21/645 ,  G01J2003/1221 ,  G01N2021/6426 ,  G01N2201/0221 ,  G01N2201/0616

Abstract: Apparatus is provided to sense and measure solar-induced luminescence, as well as reflectance, within the field of view of a target window for receiving a composite ray of light from the target. A first filter within the path of the composite ray of light transmits a first narrowband component thereof, including a predetermined Fraunhofer Line frequency, to a first sensor. A second narrowband component thereof, proximate the Fraunhofer Line frequency, is directed to a second sensor such that ratios of the electromagnetic energy impinging, respectively, on the first and second sensors may be determined. A removable filter tray carrying the narrowband filters and fine tuning means is employed to facilitate the selection of the predetermined Fraunhofer Line frequency.

Abstract translation: 提供了用于在目标窗口的视场内感测和测量太阳能发光以及反射率的装置，用于接收来自目标的复合光线。 在复合光线的路径内的第一滤光器将包括预定的弗劳恩霍夫线频率的第一窄带分量传输到第一传感器。 靠近弗劳恩霍夫线频率的第二窄带分量被引导到第二传感器，使得可以确定分别照射在第一和第二传感器上的电磁能的比率。 采用携带窄带滤波器和微调装置的可移动滤光盘来促进预定的弗劳恩霍夫线频率的选择。