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81. 发明授权

US10837916B2 Optical measurement device for inspection of discontinuities in aerostructures 有权
公开(公告)号：US10837916B2
公开(公告)日：2020-11-17
申请号：US15786213
申请日：2017-10-17
申请人： SPIRIT AEROSYSTEMS, INC.
发明人： Mark Davis Haynes
IPC分类号： G01N21/88 , G01B17/02 , G06T7/00 , G06F3/14 , G01N21/84 , G01N21/95
CPC分类号： G01N21/8851 , G01B17/02 , G01B17/025 , G01N21/8422 , G01N21/8806 , G06F3/14 , G06T7/0004 , G01N21/9515 , G01N2021/8427 , G01N2021/8893 , G01N2201/0221 , G06T2207/10028 , G06T2207/30164 , G06T2207/30252
摘要： A handheld device for making 3D topography measurements of surface discontinuities in high performance structures, such as aerostructures (e.g., aluminum fuselages). Lights illuminate the discontinuity from multiple angles, and a camera captures images of the discontinuity. A thickness sensor generates thickness data regarding a thickness of the base material and the top protective coating. A position sensor generates position data regarding a location of the discontinuity on the structure. A processor generates geometry data regarding a geometry of the discontinuity based on the images, performs an analysis of the geometry, thickness, and position data, and communicates a result of the analysis on a display. A conforming membrane and/or a gel and an opaque lubricant may be applied over and conform to the discontinuity in order to make more uniform a reflectivity difference and a color difference between the discontinuity and an adjacent portion of the structure.

82. 发明申请

US20190178817A1 METHOD FOR INSPECTING AN OBJECT OPTICALLY 审中-公开
公开(公告)号：US20190178817A1
公开(公告)日：2019-06-13
申请号：US16322357
申请日：2017-07-12
申请人： VIT
发明人： Romain ROUX
IPC分类号： G01N21/956 , G01B11/25 , G01B11/22
CPC分类号： G01N21/95684 , G01B11/22 , G01B11/25 , G01N21/8851 , G01N2021/8893
摘要： A method of assisting the optical inspection of an object includes the steps of: determining a first three-dimensional image of the object; determining a first color or grey level two-dimensional image of the object; determining at least one first window (F1) on the first two-dimensional image surrounding a possible defect of the object from the first three-dimensional image and/or from the first two-dimensional image; determining a second two-dimensional image corresponding to the first two-dimensional image outside of the first window and corresponding to a first depth map of the object in the first window; and determining a second three-dimensional image (I3D′) corresponding to the first three-dimensional image having the second two-dimensional image applied thereon.

83. 发明申请

US20170004616A1 VISUAL INSPECTION SUPPORT APPARATUS, VISUAL INSPECTION SUPPORT METHOD AND PROGRAM 审中-公开
标题翻译：视觉检查支持设备，视觉检查支持方法和程序
公开(公告)号：US20170004616A1
公开(公告)日：2017-01-05
申请号：US15266663
申请日：2016-09-15
申请人： FUJITSU LIMITED
发明人： Hiroaki OKAMOTO
IPC分类号： G06T7/00 , G06F3/14 , G01N21/88
CPC分类号： G06T7/0004 , A61B5/1118 , A61B5/162 , A61B5/7275 , A61B2503/20 , G01N21/8803 , G01N21/8851 , G01N2021/8893 , G01N2021/95638 , G06F3/14 , G06Q10/06398 , G06Q10/20 , G06T2207/30196
摘要： An visual inspection support apparatus includes a camera configured to obtain a plurality of different images capturing one or more visual inspection target objects; an action information acquisition apparatus configured to obtain action information of a visual inspection worker; and a processing device configured to determine an activity level of the visual inspection worker based on the action information, and change a way of displaying the images based on a determination result of the activity level of the visual inspection worker.
摘要翻译：视觉检查支持装置包括被配置为获得捕获一个或多个目视对象的多个不同图像的相机; 动作信息获取装置，被配置为获取目视检查人员的动作信息; 以及处理装置，其被配置为基于所述动作信息来确定所述视觉检查人员的活动水平，并且基于所述视觉检查人员的活动水平的确定结果来改变显示所述图像的方式。

84. 发明授权

US09255526B2 System and method for on line monitoring within a gas turbine combustor section 有权
标题翻译：在燃气轮机燃烧器部分内在线监测的系统和方法
公开(公告)号：US09255526B2
公开(公告)日：2016-02-09
申请号：US13856673
申请日：2013-04-04
申请人： Clifford Hatcher, Jr. , Richard Hatley , Yakup Genc , Forrest R. Ruhge
发明人： Clifford Hatcher, Jr. , Richard Hatley , Yakup Genc , Forrest R. Ruhge
IPC分类号： G01J3/00 , F02C9/00 , G01M11/08 , G01M15/14 , G01N21/88 , F02C7/00 , G01N25/72 , G01J5/00 , G01H9/00 , G01N21/95 , G01N21/954
CPC分类号： F02C9/00 , F02C7/00 , F05D2260/80 , G01H9/00 , G01J5/0088 , G01J2005/0077 , G01M11/081 , G01M15/14 , G01N21/8806 , G01N21/8851 , G01N21/9515 , G01N21/954 , G01N25/72 , G01N2021/8893
摘要： An on-line optical inspection and monitoring system is externally mounted to existing man way service access within the combustor housing. A replacement man way cover having an optical window is mounted to the combustor housing. One or more optical cameras are oriented so that the camera field of view (FOV) is directed through the man way cover optical window. The camera FOV is moved to plural positions within the combustion section, such as under control of an automated motion control system, and images are captured. Multiple images are combined to form a composite image, which may include an image of an entire transition within the combustion section. Visual images and/or infrared (IR) thermal images may be captured. Thermal image information is correlated with component temperature. Image information is utilized to determine vibration characteristics of the imaged components.
摘要翻译：在线光学检查和监视系统外部安装在燃烧器壳体内的现有人员通道上。具有光学窗口的更换人的盖子安装到燃烧器壳体。一个或多个光学照相机被定向成使得照相机视场（FOV）被引导通过人的方式覆盖光学窗口。摄像机FOV被移动到燃烧部内的多个位置，例如在自动运动控制系统的控制下，捕获图像。多个图像被组合以形成合成图像，其可以包括在燃烧部分内的整个过渡的图像。可以捕获视觉图像和/或红外（IR）热图像。热图像信息与组件温度相关。利用图像信息来确定成像部件的振动特性。

85. 发明申请

US20100239156A1 METHOD AND APPARATUS FOR VISUAL INSPECTION 失效
标题翻译：视觉检测方法与装置
公开(公告)号：US20100239156A1
公开(公告)日：2010-09-23
申请号：US12751723
申请日：2010-03-31
申请人： Kei SHIMURA
发明人： Kei SHIMURA
IPC分类号： G06K9/00
CPC分类号： G01N21/8803 , G01N21/8851 , G01N21/9501 , G01N21/95607 , G01N2021/8893 , G06K9/036 , G06T7/001 , G06T2207/30148
摘要： A visual inspection apparatus includes an image-data acquisition unit for acquiring plural pieces of image data A to C on an inspection target, image comparison units for comparing the image data A to C with each other thereby to create plural pieces of sign-affixed difference-image data D and E, the image data A to C being acquired by the image-data acquisition unit, difference-image comparison units for determining the difference between the sign-affixed difference-image data D and E created by the image comparison units, and a judgment unit for subjecting, to a threshold-value processing, difference data F between the difference-image data D and E, the difference data F being acquired by the difference-image comparison units, obtaining a detection sensitivity by enlarging the difference between an abnormal signal level of an image of an area where an abnormality exists from the visual inspection.
摘要翻译：视觉检查装置包括：图像数据获取单元，用于在检查对象上采集多张图像数据A至C;图像比较单元，用于将图像数据A与C进行比较，从而产生多个符号附加差异 - 图像数据D和E，由图像数据获取单元获取的图像数据A至C，用于确定由图像比较单元创建的签署的差分图像数据D和E之间的差异的差分图像比较单元以及判断单元，用于对差分图像数据D和E之间的差值数据F进行阈值处理，差分数据F由差分图像比较单元获取，通过扩大差异来获得检测灵敏度在目视检查之间存在异常区域的图像的异常信号电平之间。

86. 发明申请

US20080111074A1 METHOD FOR INFRARED IMAGING OF SUBSTRATES THROUGH COATINGS 审中-公开
标题翻译：通过涂层对基板进行红外成像的方法
公开(公告)号：US20080111074A1
公开(公告)日：2008-05-15
申请号：US11742751
申请日：2007-05-01
申请人： John Douglas Weir , Robert John Christ , Nils Jakob Fonneland
发明人： John Douglas Weir , Robert John Christ , Nils Jakob Fonneland
IPC分类号： G01J5/00
CPC分类号： G01N21/21 , G01N21/3563 , G01N21/8422 , G01N21/8806 , G01N2021/8893
摘要： A system for visual inspection of coated substrates is disclosed. Painted substrates can be inspected for environmental and physical damage such as corrosion and cracks without removing the paint through the use of infrared imaging. The present invention provides the ability to view abnormalities or defects in the substrate at an increased depth of field. This is accomplished by taking multiple images of the substrate at different focal planes then using computer software to merge the images. The merged image is in focus across the different focal planes and may also be viewed in three-dimensions.
摘要翻译：公开了一种用于目视检查涂覆的基底的系统。可以通过使用红外成像来检查涂漆的基材是否有环境和物理损伤，如腐蚀和裂纹，而不会去除涂料。本发明提供了在增加的景深下观察衬底中的异常或缺陷的能力。这是通过在不同焦平面上拍摄基板的多个图像，然后使用计算机软件来合并图像来实现的。合并的图像在不同的焦平面上聚焦，并且也可以在三维中观察。

87. 发明授权

US5444480A Method of inspecting solid body for foreign matter 失效
标题翻译：异物检查固体的方法
公开(公告)号：US5444480A
公开(公告)日：1995-08-22
申请号：US139801
申请日：1993-10-22
申请人： Masahiko Sumita
发明人： Masahiko Sumita
IPC分类号： G01N21/90 , G01N21/94 , G01N33/00 , H04N7/18
CPC分类号： G01N21/9027 , G01N21/94 , G01N2021/8893 , G01N2033/0081
摘要： Small pieces of foreign matter on the surface of a cake such as freeze-dried preparations in a vial are detected as distinguished from cake surface irregularities including cake collapses and cracks that should be passed as being acceptable. The cake is imaged by a CCD camera or the like to produce an image signal representing an image of the cake. The level of an image signal which is higher than a predetermined upper limit is set to the upper limit and the level of an image signal which is lower than a predetermined lower limit is set to the lower limit. At least three pixel points, which include a point of interest and surrounding points one on each side of the point of interest, in an inspected region of the image are compared, and the point of interest is judged as being an abnormal point if the point of interest is brighter or darker than the surrounding points. An area in the inspected region is determined as containing foreign matter if the count of abnormal points in the area is larger than a predetermined lower limit and smaller than a predetermined upper limit.
摘要翻译：检测小饼表面上的小块异物，例如小瓶中的冷冻干燥制剂，区别于蛋糕表面不规则，包括应该通过的饼塌陷和裂纹是可接受的。通过CCD相机等对蛋糕进行成像，以产生表示蛋糕图像的图像信号。将高于预定上限的图像信号的电平设置为上限，并将低于预定下限的图像信号的电平设置为下限。比较图像的检查区域中至少三个像素点，其包括感兴趣点的每一侧上的感兴趣点和周围点，并且将感兴趣点判断为异常点，如果点感兴趣的是比周围的点更亮或更暗。如果区域中的异常点的计数大于预定的下限并且小于预定的上限，则被检查区域中的区域被确定为包含异物。

88. 发明授权

US4943732A Method and apparatus for defect detection and location 失效
标题翻译：用于缺陷检测和定位的方法和装置
公开(公告)号：US4943732A
公开(公告)日：1990-07-24
申请号：US394674
申请日：1989-08-16
申请人： Nicholas P. Economou
发明人： Nicholas P. Economou
IPC分类号： G01N21/88 , G01N21/95 , G02F1/13
CPC分类号： G02F1/1309 , G01N21/88 , G01N2021/8893 , G01N2021/9513 , G01N2201/103
摘要： Methods and apparatus for locating defects in liquid crystal display (LCD) panels include scanning the panel with a laser, detecting reflected, refracted, scattered or transmitted light, and processing signals representative of the detected light utilizing a digital processor, to detect discontinuities in the arrays of LCD elements on the panel.
摘要翻译：用于定位液晶显示器（LCD）面板中的缺陷的方法和设备包括用激光扫描面板，检测反射，折射，散射或透射的光，以及利用数字处理器处理表示检测到的光的信号，以检测在面板上的LCD元件阵列。

89. 发明授权

US4172524A Inspection system 失效
标题翻译：检验系统
公开(公告)号：US4172524A
公开(公告)日：1979-10-30
申请号：US793527
申请日：1977-05-04
申请人： James P. Holm , Joe W. Clapper , Ronald J. Dudley , Chester C. Sperry
发明人： James P. Holm , Joe W. Clapper , Ronald J. Dudley , Chester C. Sperry
IPC分类号： G01N21/90 , G01N33/00 , G01N35/02 , B07C5/342
CPC分类号： B07C5/3408 , G01N21/9009 , G01N21/9027 , G01N2021/8893 , G01N2033/0081 , Y10S209/919
摘要： An inspection system for detecting excessive particulate matter in serially presented liquid filled vials. Vials are advanced by an in-feed star wheel, a rotating vial deck and an out-feed star wheel having the same number of vial locations and vial orbit speed. Along the vial deck orbit, each vial is successively clamped to a rotatable puck, spun momentarily to swirl the liquid therein, inspected for particulate content, and unclamped. Further rotating decks carry circumferentially arranged television cameras and light sources, respectively. Each camera looks radially inward, axially through an orbiting periscope and then radially outward to inspect a vial. Light from each light source passes radially inward and then axially to bottom light its vial. A separation unit enhances the camera video portion corresponding to swirling particles in the vial. A processor unit then detects particles in a window area overlying the swirling vial liquid by assessing the width along a scan line and occurrence in successive scan lines of a video disturbance and repetition of that disturbance in several successive scanning fields of the camera. A vial reject unit and a color CCTV monitor are provided. One or more separator-processor units and a monitor may be time shared by a plurality of cameras.
摘要翻译：用于检测连续放置的液体填充小瓶中的过量颗粒物的检查系统。小瓶由进食星轮，旋转小瓶甲板和外出星轮提升，具有相同数量的小瓶位置和小瓶轨道速度。沿着小瓶甲板轨道，将每个小瓶连续地夹紧到可旋转的圆盘上，瞬间旋转以使其中的液体旋转，检查颗粒物含量并松开。另外的旋转平台分别带有圆周布置的电视摄像机和光源。每个摄像机都沿径向向内看，通过一个绕轨道的潜望镜，然后径向向外看，以检查一个小瓶。来自每个光源的光径向向内，然后轴向通过底部照射其小瓶。分离单元增强对应于小瓶中的旋转颗粒的相机视频部分。处理器单元然后通过评估沿着扫描线的宽度并且在相机的几个连续扫描场中的视频干扰的连续扫描线和重复的干扰中检测覆盖旋转小瓶液体的窗口区域中的颗粒。提供小瓶剔除单元和彩色闭路电视监视器。一个或多个分离器处理器单元和监视器可以由多个摄像机进行时间共享。

90. 发明专利

JPWO2015056790A1 亀裂検出システム及び亀裂検出方法审中-公开
公开(公告)号：JPWO2015056790A1
公开(公告)日：2017-03-09
申请号：JP2015542908
申请日：2014-10-17
申请人：国立大学法人佐賀大学 , 国立大学法人長崎大学 , 国立大学法人長崎大学
发明人：伊藤　幸広 , 幸広伊藤 , 和久志岐 , 和久志岐 , 浩松田 , 浩松田 , 亨出水 , 亨出水
IPC分类号： G01N25/72 , G01B11/16 , G01B11/30
CPC分类号： G01N21/956 , G01L5/00 , G01N21/8851 , G01N25/72 , G01N2021/8893 , H05B6/02 , H05B6/36
摘要：検出対象物の検出対象部位を加熱すると共に、検出対象部位の被膜面の加熱前後における撮像画像を画像解析して、検出対象部位の被膜面を損なうことなく得られる検出対象部位のひずみ分布から、亀裂を検出できる亀裂検出システムである。検出対象物50の検出対象部位51を撮像手段10で撮像した後、加熱手段20で加熱し、この加熱による検出対象部位の変化は、検出対象部位と共に動く外側の被膜を通じて表面にも現れるため、再度検出対象部位を被膜ごと撮像し、加熱前後の撮像画像を画像解析手段30で解析して、検出対象部位のひずみ分布を取得し、亀裂部分とそれ以外の部分とのひずみ状態の差異から亀裂を検出可能とする。これにより、被膜ごと検出対象部位を撮像すれば問題なく解析を進めて亀裂を検出でき、被膜を除去する必要が無く、検出作業の作業効率を向上させられる。

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