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1. 发明申请

US20180054604A1 DETERMINING STEREO DISTANCE INFORMATION USING IMAGING DEVICES INTEGRATED INTO PROPELLER BLADES 审中-公开
公开(公告)号：US20180054604A1
公开(公告)日：2018-02-22
申请号：US15243844
申请日：2016-08-22
申请人： Amazon Technologies, Inc.
发明人： Scott Patrick Boyd , Barry James O'Brien , Joshua John Watson , Scott Michael Wilcox
IPC分类号： H04N13/00 , G06T7/70 , H04N13/02 , B64D47/08 , B64C39/02 , B64D31/00
CPC分类号： H04N13/128 , B64C11/00 , B64C39/02 , B64C39/024 , B64C2201/108 , B64C2201/127 , B64C2201/165 , B64D31/00 , B64D47/08 , G01C3/10 , G03B29/00 , G03B35/02 , G06T7/70 , H04N13/239
摘要： A propeller provided on an aerial vehicle may include a digital camera or other imaging device embedded into a surface of one of the blades of the propeller. The digital camera may capture images while the propeller is rotating at an operational speed. Images captured by the digital camera may be processed to recognize one or more objects therein, and to determine ranges to such objects by stereo triangulation techniques. Using such ranges, a depth map or other model of the surface features in an environment in which the aerial vehicle is operating may be defined and stored or used for any purpose. A propeller may include digital cameras or other imaging devices embedded into two or more blades, and may also use such images to determine ranges to objects by stereo triangulation techniques.

2. 发明授权

US09482514B2 Diagnosing multipath interference and eliminating multipath interference in 3D scanners by directed probing 有权
标题翻译：通过定向探测诊断多径干扰并消除3D扫描仪中的多径干扰
公开(公告)号：US09482514B2
公开(公告)日：2016-11-01
申请号：US14139169
申请日：2013-12-23
申请人： FARO Technologies, Inc.
发明人： Robert E. Bridges
IPC分类号： H04N13/02 , G01B11/00 , G01C3/10 , G01B21/04 , G01B11/25 , G01S17/66 , G01B5/004 , G01S17/00 , G01S17/48
CPC分类号： G01B11/002 , G01B5/004 , G01B11/2513 , G01B11/2531 , G01B21/045 , G01C3/10 , G01S17/003 , G01S17/48 , G01S17/66 , G06T7/593 , G06T7/70 , G06T2200/04 , G06T2207/10028 , H04N13/204 , H04N13/239 , H04N13/254 , H04N13/275
摘要： A method for determining 3D coordinates of points on a surface of the object by providing a remote probe having a probe tip and a non-contact 3D measuring device having a projector and camera coupled to a processor, projecting a pattern onto the surface to determine a first set of 3D coordinates of points on the surface, determining susceptibility of the object to multipath interference by projecting and reflecting rays from the measured 3D coordinates of the points, projecting a first light to direct positioning of the remote probe by the user, the first light determined at least in part by the susceptibility to multipath interference, touching the probe tip to the surface at the indicated region, illuminating at least three spots of light on the remote probe, capturing an image of the at least three spots with the camera, and determining 3D coordinates of the probe tip.
摘要翻译：一种用于通过提供具有探针尖端的远程探针和具有耦合到处理器的投影仪和照相机的非接触3D测量装置来确定物体表面上的点的3D坐标的方法，将图案投影到表面上以确定表面上的第一组3D坐标，通过从测量的点的三维坐标投射和反射光线来确定物体对多径干涉的敏感性，投射第一光以直接由用户定位远程探针，第一光至少部分地由多径干涉的敏感性确定，将探针尖端接触到指示区域处的表面，照射远程探测器上的至少三个光点，用相机捕获至少三个斑点的图像，并确定探针尖端的3D坐标。

3. 发明授权

US09453743B2 Distance measuring apparatus 有权
标题翻译：距离测量仪
公开(公告)号：US09453743B2
公开(公告)日：2016-09-27
申请号：US14932555
申请日：2015-11-04
申请人： HITACHI-LG DATA STORAGE KOREA, INC.
发明人： Wansoo Lee , Euncheol Lee , Taeksoo Lee
IPC分类号： G01C25/00 , G01C3/10
CPC分类号： G01C25/005 , G01C3/10 , G01S7/4808 , G01S7/497 , G01S17/10 , G01S17/48
摘要： Disclosed herein is a distance measuring apparatus. The distance measuring apparatus includes a light-emitting unit configured to radiate light in a pulse form of a specific width, a light-receiving unit configured to include a plurality of cells for receiving reflected light radiated by the light-emitting unit and reflected by an object, and a processor configured to perform one or more of an operation for calculating a first distance of the object using a first method based on the locations of one or more cells which belong to the plurality of cells and on which the reflected light is focused and an operation for calculating a second distance of the object using a second method based on the time when the reflected light is reached and to correct the first distance calculated using the first method based on the second distance calculated using the second method.
摘要翻译：这里公开了一种测距装置。该距离测量装置包括被配置为以特定宽度的脉冲形式照射光的发光单元，受光单元，被配置为包括多个单元，用于接收由该发光单元辐射并被该发光单元辐射的反射光对象和处理器，其被配置为基于属于所述多个单元的一个或多个单元的位置使用第一方法来计算所述对象的第一距离的操作中的一个或多个，并且所述反射光聚焦在所述处理器上以及基于到达反射光的时间使用第二方法计算物体的第二距离的操作，并且基于使用第二方法计算的第二距离来校正使用第一方法计算的第一距离。

4. 发明授权

US08908155B2 Remote positioning 有权
标题翻译：远程定位
公开(公告)号：US08908155B2
公开(公告)日：2014-12-09
申请号：US13355380
申请日：2012-01-20
申请人： Peter France
发明人： Peter France
IPC分类号： G01C3/08 , G01C3/10
CPC分类号： G01C3/10
摘要： A method for determining a distance to a target point located approximately at ground level includes aiming a measurement device at the target point, determining a tilt of the measurement device using tilt sensors, and determining a height of the measurement device above the ground. A position of the target point may be determined using the tilt and height of the measurement device, a position of the measurement device, and a bearing to the target point.
摘要翻译：用于确定到大约在地平面处的目标点的距离的方法包括将测量装置瞄准目标点，使用倾斜传感器确定测量装置的倾斜度，以及确定测量装置高于地面的高度。目标点的位置可以使用测量装置的倾斜和高度，测量装置的位置和到目标点的方位来确定。

5. 发明申请

US20140267629A1 DIAGNOSING MULTIPATH INTERFERENCE AND ELIMINATING MULTIPATH INTERFERENCE IN 3D SCANNERS USING AUTOMATED REPOSITIONING 有权
标题翻译：使用自动报告方式诊断多路干扰并消除3D扫描仪中的多路干扰
公开(公告)号：US20140267629A1
公开(公告)日：2014-09-18
申请号：US14139143
申请日：2013-12-23
申请人： FARO Technologies, Inc.
发明人： Yazid Tohme , Robert E. Bridges
IPC分类号： G01B11/00 , H04N13/02
CPC分类号： G01B11/002 , G01B5/004 , G01B11/2513 , G01B11/2531 , G01B21/045 , G01C3/10 , G01S17/003 , G01S17/48 , G01S17/66 , G06T7/593 , G06T7/70 , G06T2200/04 , G06T2207/10028 , H04N13/204 , H04N13/239 , H04N13/254 , H04N13/275
摘要： A method for determining 3D coordinates of points on a surface of the object by providing a 3D coordinate measurement device attached to a moveable apparatus that is coupled to a position sensing mechanism, all coupled to a processor, projecting a pattern of light onto the surface to determine a first set of 3D coordinates of points on the surface, determining susceptibility of the object to multipath interference by projecting and reflecting rays from the measured 3D coordinates of the points, moving the moveable apparatus under processor control to change the relative position of the device and the object, and projecting the a pattern of light onto the surface to determine a second set of 3D coordinates.
摘要翻译：一种用于通过提供连接到可移动装置的3D坐标测量装置来确定物体表面上的点的3D坐标的方法，所述3D坐标测量装置耦合到位置感测机构，全部耦合到处理器，将光图案投影到所述表面上确定表面上的点的第一组3D坐标，通过从测量的点的3D坐标投射和反射光线来确定对象对多径干扰的敏感性，在处理器控制下移动可移动设备以改变设备的相对位置和物体，并且将光图案投影到表面上以确定第二组3D坐标。

6. 发明申请

US20140267619A1 DIAGNOSING MULTIPATH INTERFERENCE AND ELIMINATING MULTIPATH INTERFERENCE IN 3D SCANNERS USING PROJECTION PATTERNS 有权
标题翻译：使用投影图案诊断多路干扰并消除3D扫描仪中的多路干扰
公开(公告)号：US20140267619A1
公开(公告)日：2014-09-18
申请号：US14139021
申请日：2013-12-23
申请人： FARO Technologies, Inc.
发明人： Robert E. Bridges
IPC分类号： G01B11/00
CPC分类号： G01B11/002 , G01B5/004 , G01B11/2513 , G01B11/2531 , G01B21/045 , G01C3/10 , G01S17/003 , G01S17/48 , G01S17/66 , G06T7/593 , G06T7/70 , G06T2200/04 , G06T2207/10028 , H04N13/204 , H04N13/239 , H04N13/254 , H04N13/275
摘要： A method for determining 3D coordinates of points on a surface of the object by providing a non-contact 3D measuring device having a projector and camera coupled to a processor, projecting a pattern onto the surface to determine a first set of 3D coordinates of points on the surface, determining susceptibility of the object to multipath interference by projecting and reflecting rays from the measured 3D coordinates of the points, selecting a pattern as a single line stripe or a single spot based on the susceptibility to multipath interference, and projecting the pattern onto the surface to determine a second set of 3D coordinates.
摘要翻译：一种用于通过提供具有耦合到处理器的投影仪和照相机的非接触式3D测量装置来确定物体表面上的点的3D坐标的方法，将图案投影到表面上以确定第一组3D点坐标表面，通过从所测量的点的3D坐标投射和反射光线来确定物体多径干涉的敏感性，基于对多径干涉的敏感性选择图案作为单条条纹或单个点，并将图案投影到表面确定第二组3D坐标。

7. 发明申请

US20120206707A1 DISTANCE MEASURING APPARATUS AND DISTANCE MEASURING METHOD 失效
标题翻译：距离测量装置和距离测量方法
公开(公告)号：US20120206707A1
公开(公告)日：2012-08-16
申请号：US13133557
申请日：2009-11-09
申请人： Masayuki Usami
发明人： Masayuki Usami
IPC分类号： G01C3/08
CPC分类号： G01S11/12 , G01C3/08 , G01C3/10
摘要： Provided is a distance measuring apparatus and a distance measuring method enabling measurement of, based on an image, a relative distance from an object even during nighttime. Included are imaging means for taking an image in a traveling direction of an own-vehicle as a taken image; specifying means for respectively specifying combinations of positions, in the taken image, of direct light which is imaged in the taken image and of a reflected light which is a reflection of the direct light on a travel path surface; and measuring means for measuring a relative distance from an object based on the combinations of the positions of the direct light and the positions of the reflected light, which are specified by the specifying means.
摘要翻译：提供了一种距离测量装置和距离测量方法，其能够基于图像测量即使在夜间期间与物体的相对距离。包括用于拍摄作为拍摄图像的本车行驶方向上的图像的成像装置; 指定装置，用于分别指定拍摄图像中被拍摄的直射光和作为直射光的反射的反射光在拍摄图像上的位置的组合; 以及测量装置，用于基于由指定装置指定的直射光的位置和反射光的位置的组合来测量与物体的相对距离。

8. 发明申请

US20110250696A1 Process for High Concentration Cation Exchange Metathesis 有权
标题翻译：高浓度阳离子交换复分解法
公开(公告)号：US20110250696A1
公开(公告)日：2011-10-13
申请号：US13084746
申请日：2011-04-12
申请人： Marcus RAJCHEL , Michael F. RAY
发明人： Marcus RAJCHEL , Michael F. RAY
IPC分类号： G01N33/44 , C01C3/10
CPC分类号： C01C3/10 , B01J39/05 , B01J49/06 , C01F11/24 , G01C3/10
摘要： Provided is a method for high concentration cation exchange metathesis of divalent ions such as calcium with univalent ions such as sodium or potassium. Due to the difference between ionic valences between the exchanged ions, the provided process behavior is strongly dependent upon the selection of resin properties and to total solution normality. A combination of resin properties and solution normality is provided to achieve the cation exchange.
摘要翻译：提供了一种二价离子（例如钙）与一价离子如钠或钾的高浓度阳离子交换复分解的方法。由于交换的离子之间的离子价之间的差异，所提供的过程行为强烈地依赖于树脂性质的选择和总溶液的正常性。提供树脂性质和溶液正常性的组合以实现阳离子交换。

9. 发明申请

US20070171393A1 Laser straight ruler and method for measuring distance and projecting line using the straight ruler 失效
标题翻译：激光直尺和使用直尺测量距离和投影线的方法
公开(公告)号：US20070171393A1
公开(公告)日：2007-07-26
申请号：US11477631
申请日：2006-06-30
申请人： Young-chul Cho , Seok-mo Chang
发明人： Young-chul Cho , Seok-mo Chang
IPC分类号： G01C3/08 , G01B11/14
CPC分类号： G01C3/10 , G01C3/08 , G01C15/004 , G01S17/48
摘要： A laser straight ruler having a main body and a beam scanner installed on the main body. A laser beam is scanned to form a beam spot on an object. A position sensing device receives a laser beam reflected by the object and senses a position of the beam spot. A signal processing unit drives the beam scanner and processes a signal of the position sensing device. A display displays a change in a distance between the main body and the object and data including a measured distance value from the signal processing unit. An input portion inputs data including adjustment of a scanning width of the beam spot and sets start and end positions of the measured distance. A straight distance of the object is measured or the beam spot having a scanning width corresponding to a measured distance or a predetermined distance is projected to the object.
摘要翻译：具有主体和安装在主体上的光束扫描仪的激光直尺。扫描激光束以在物体上形成束斑。位置检测装置接收由物体反射的激光束并感测光斑的位置。信号处理单元驱动光束扫描器并处理位置检测装置的信号。显示器显示主体和对象之间的距离的变化以及包括来自信号处理单元的测量距离值的数据。输入部分输入包括调整光斑的扫描宽度的数据，并设置测量距离的开始和结束位置。测量物体的直线距离，或者将具有对应于测量距离或预定距离的扫描宽度的束斑投射到物体。

10. 发明授权

US06864964B2 Optical distance measuring device 有权
标题翻译：光学测距装置
公开(公告)号：US06864964B2
公开(公告)日：2005-03-08
申请号：US10613324
申请日：2003-07-03
申请人： Charles Rhême , Peter Heimlicher
发明人： Charles Rhême , Peter Heimlicher
IPC分类号： G01B11/00 , G01C3/06 , G01C3/10 , G01C3/00 , G03B13/00
CPC分类号： G01C3/10
摘要： The optical distance detecting or measuring device comprises a light source with an emitting optic for projecting a light beam according to the axis of the emitting optic onto a target to be measured and a first detector defining the receiving axis contained in the same reference plane as the emitting axis. The device comprises at least a second detector that is aligned with the first detector on an axis contained in a plane that is inclined at an angle α with respect to the reference plane, said angle being comprised between 10° and 170°. Alternatively, two emitters may be arranged in an inclined plane and one receiver in the reference plane. This arrangement allows a significant improvement of the performance of such a device.
摘要翻译：光学距离检测或测量装置包括具有发射光学器件的光源，用于将根据发射光学器件的轴线的光束投射到待测量的目标上;以及第一检测器，其限定包含在与所述待测物体相同的参考平面中的接收轴线发射轴。该装置包括至少第二检测器，该第二检测器在包含在相对于参考平面成α角的平面中的轴上与第一检测器对准，所述角度在10°和170°之间。或者，两个发射器可以布置在倾斜平面中，一个接收器布置在参考平面中。这种布置允许显着改善这种装置的性能。

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