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公开(公告)号：US20160227197A1
公开(公告)日：2016-08-04
申请号：US15094190
申请日：2016-04-08
Applicant: Kabushiki Kaisha TOPCON
Inventor： Fumio Ohtomo , Hitoshi Otani , Masayuki Momiuchi , Kazuki Osaragi
Abstract: An image acquiring device comprises a first camera 14 for acquiring video images, consisting of frame images continuous in time series, a second camera 15 being in a known relation with the first camera and used for acquiring two or more optical spectral images of an object to be measured, and an image pickup control device 21, and in the image acquiring device, the image pickup control device is configured to extract two or more feature points from one of the frame images, to sequentially specify the feature points in the frame images continuous in time series, to perform image matching between the frame images regarding the frame images corresponding to the two or more optical spectral images based on the feature points, and to synthesize the two or more optical spectral images according to the condition obtained by the image matching.
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公开(公告)号：US09335161B2
公开(公告)日：2016-05-10
申请号：US14468700
申请日：2014-08-26
Applicant: Kabushiki Kaisha TOPCON
Inventor： Fumio Ohtomo , Kaoru Kumagai
Abstract: A rotation angle measuring device provided with a fixed unit and a movable unit relatively rotating with respect to the fixed unit, comprising a light source installed on either one of the fixed unit or the movable unit and for emitting a detection light and a reference position signal light, a polarizing plate for converting a detection light emitted from the light source to a polarized light, a polarized light rotating unit for rotating the polarized light around an optical axis of the light source as the center, a reference position signal light emitted at a reference rotating position of the polarized light, a stationary polarizing plate provided on either one of the fixed unit or the movable unit and to stand still with respect to a rotation of the polarized light, a photodetection sensor provided on the fixed unit or on the movable unit and for receiving the polarized light passing through the stationary polarizing plate and the reference position signal light, and an arithmetic unit for calculating a detection waveform of a change of light amount based on a signal from the photodetection sensor, for detecting the reference position signal light and for calculating a relative rotation angle between the fixed unit and the movable unit from a phase of the detection waveform and a predetermined detection reference phase when the reference position signal light is detected.
Abstract translation: 一种具有固定单元和相对于固定单元相对旋转的可移动单元的旋转角度测量装置，包括安装在固定单元或可移动单元中的任一个上并用于发射检测光和基准位置信号的光源 光，用于将从光源发射的检测光转换为偏振光的偏振板，用于以围绕光源的光轴为中心旋转偏振光的偏振光旋转单元，在 偏振光的参考旋转位置，设置在固定单元或可移动单元中的任一个上并且相对于偏振光的旋转静止的静止偏振板，设置在固定单元上或可移动的光电检测传感器 并且用于接收通过静止偏振片的偏振光和参考位置信号光，以及算术 单元，用于根据来自光检测传感器的信号计算光量变化的检测波形，用于检测基准位置信号光，并根据检测波形的相位计算固定单元与可移动单元之间的相对旋转角度 以及当检测到基准位置信号光时的预定检测参考相位。
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公开(公告)号：US09007695B2
公开(公告)日：2015-04-14
申请号：US13626109
申请日：2012-09-25
Applicant: Kabushiki Kaisha TOPCON
Inventor： Fumio Ohtomo , Masayuki Momiuchi , Kazuki Osaragi , Hitoshi Otani
CPC classification number: H04N5/332 , G01J3/0208 , G01J3/0229 , G01J3/2823 , G01J3/32 , G01J2003/1226 , G02B26/008 , H04N9/045
Abstract: A spectral image sensor device comprises a first optical system 47 and 48 including an objective lens, a luminous fluxes selecting member 55 for allowing a part of the luminous fluxes to pass via the first optical system selectively, an optical member 58 where the luminous fluxes selecting member is disposed so as to be at focal position on an object side or approximately at focal position on an object side, and an interference membrane is formed, and wavelength range of the luminous fluxes for passing through the luminous fluxes selecting member is selected, depending on position of the luminous fluxes selecting member, a second optical system 49 for guiding the luminous fluxes toward the optical member, and an image sensor 52 for receiving a light in wavelength range as selected by the optical member.
Abstract translation: 光谱图像传感器装置包括：包括物镜的第一光学系统47和48;用于允许光束的一部分通过第一光学系统选择性地通过的光束选择部件55;选择光束的光学部件58 构件被设置成在物体侧的焦点位置或大致在物体侧的焦点位置处，并且形成干涉膜，并且选择用于通过光束选择构件的光通量的波长范围，这取决于 光束选择部件的开启位置，用于将光束引导向光学部件的第二光学系统49，以及用于接收光学部件所选择的波长范围的光的图像传感器52。
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24.发明授权Aerial photograph image pickup method and aerial photograph image pickup apparatus 有权航空照片图像拾取方法和航空照片图像拾取装置公开(公告)号：US09007461B2
公开(公告)日：2015-04-14
申请号：US13669583
申请日：2012-11-06
Applicant: Kabushiki Kaisha TOPCON
Inventor： Fumio Ohtomo , Hitoshi Otani , Kazuki Osaragi , Tetsuji Anai
IPC: H04N7/18 , H04N13/02 , G01C11/06 , G05D1/00 , G06T7/00 , G03B15/00 , G03B35/02 , G03B37/02 , G06K9/00
CPC classification number: H04N13/20 , B64C2201/123 , G01C11/06 , G03B15/006 , G03B35/02 , G03B37/02 , G05D1/0094 , G06K9/0063 , G06T7/33 , G06T7/593 , G06T2200/32 , G06T2207/10016 , G06T2207/10032 , G06T2207/30181 , H04N13/221
Abstract: The aerial photograph image pickup method comprises a first step of acquiring still images along an outward route and a return route respectively, a second step of preparing a stereo-image with regard to three images adjacent to each other in advancing direction, and of preparing another stereo-image by relative orientation on one more set of adjacent images and of preparing two sets of stereo-images, a third step of connecting two sets of stereo-images by using feature points extracted from a portion of an image common to the two sets of stereo-images, a step of connecting all stereo-images in the outward route direction and in the return route direction according to images acquired in the first step by repeating the second and third steps, and a step of selecting common tie points from the images adjacent to each other in the adjacent course and connecting the adjacent stereo-images in the course.
Abstract translation: 航空照片图像拾取方法包括分别沿向外路径和返回路线获取静止图像的第一步骤，关于在前进方向上彼此相邻的三个图像准备立体图像的第二步骤，以及准备另一个 通过相对定向在一组相邻图像上并且准备两组立体图像的立体图像;第三步骤，通过使用从两组共同的图像的一部分提取的特征点来连接两组立体图像 立体图像的步骤，通过重复第二和第三步骤，根据第一步骤中获取的图像，在向外路线方向和返回路线方向上连接所有立体图像的步骤，以及从 在相邻过程中彼此相邻的图像，并且在该过程中连接相邻的立体图像。
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公开(公告)号：US20150077545A1
公开(公告)日：2015-03-19
申请号：US14481166
申请日：2014-09-09
Applicant: Kabushiki Kaisha TOPCON
Inventor： Fumio Ohtomo , Kaoru Kumagai , Kazuki Osaragi
IPC: G01C15/00
CPC classification number: G01C15/002 , G01C15/00 , G01C15/006 , G01C15/06
Abstract: A direction detecting apparatus provided at a known position from a lower end of a supporting pole, comprising an image pickup device with an optical axis orthogonal to an axis of the supporting pole and an arithmetic processing part for calculating based on an image from the image pickup device, wherein the image pickup device acquires an image so as to include an object for which a direction is to be detected, wherein the arithmetic processing part calculates and detects a direction and a tilt of the object from a relation between a position of the object in the image and an optical axis of the image pickup device.
Abstract translation: 一种方向检测装置，其从支撑杆的下端设置在已知位置，包括具有与支撑杆的轴线正交的光轴的图像拾取装置和用于基于来自图像拾取器的图像计算的运算处理部件 装置，其中所述图像拾取装置获取图像以包括要检测方向的对象，其中所述运算处理部根据所述对象的位置之间的关系来计算和检测所述对象的方向和倾斜 在图像和图像拾取装置的光轴上。
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Patent Agency Ranking
公开(公告)号：US20140371952A1
公开(公告)日：2014-12-18
申请号：US14297869
申请日：2014-06-06
Applicant: Kabushiki Kaisha TOPCON
Inventor： Fumio Ohtomo , Kaoru Kumagai , Kazuki Osaragi , Hitoshi Otani
IPC: B64C39/02
CPC classification number: B64C39/024 , G05D1/101
Abstract: A flying vehicle guiding system, which comprises a remotely controllable flying vehicle system, a surveying instrument being able to measure distance, angle, and track, and a ground base station for controlling a flight of the flying vehicle system based on measuring results by the surveying instrument, wherein the flying vehicle system has a retro-reflector as an object to be measured, wherein the surveying instrument has a non-prism surveying function for performing distance measurement and angle measurement without a retro-reflector, a prism surveying function for performing distance measurement and angle measurement with respect to the retro-reflector, and a tracking function for tracking the retro-reflector and for performing distance measurement and angle measurement, wherein the surveying instrument performs non-prism measurement on a scheduled flight area, the ground base station sets a safe flight area based on the results of the non-prism measurement, and controls so that the flying vehicle system flies in the safe flight area based on the results of tracking measurement by de surveying instrument.
Abstract translation: 一种飞行导向系统，其包括可遥控的飞行系统，能够测量距离，角度和轨道的测量仪器，以及用于根据测量结果控制飞行系统的飞行的地面基站 仪器，其中所述飞行器系统具有作为待测对象的回射反射器，其中所述测量仪具有用于进行距离测量和角度测量而不具有回射反射器的非棱镜测量功能，用于执行距离的棱镜测量功能 相对于后向反射器的测量和角度测量，以及用于跟踪后向反射器并进行距离测量和角度测量的跟踪功能，其中测量仪器在预定飞行区域执行非棱镜测量，地面基站 根据非棱镜测量的结果设置安全飞行区域，并进行控制 基于测量仪器的跟踪测量结果，飞行器系统在安全飞行区域飞行。
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公开(公告)号：US08836930B2
公开(公告)日：2014-09-16
申请号：US13718329
申请日：2012-12-18
Applicant: Kabushiki Kaisha TOPCON
Inventor： Kaoru Kumagai , Tetsuji Anai , Kazuki Osaragi , Fumio Ohtomo
CPC classification number: G01B11/26 , G01C15/002 , G01D5/2457 , G01D5/3473
Abstract: A rotation angle detecting apparatus comprises a bearing holder, a rotation shaft rotatably supported by said bearing holder, a shaft portion space formed in said rotation shaft, a bearing holder space formed in said bearing holder, a first condenser lens in said shaft portion space and having an optical axis that coincides with a center line of said rotation shaft, a second condenser lens in said bearing holder space and on an extension of a center line of said rotation shaft, an angle detection pattern at a focal position of one of said first and said second condenser lens, and an image sensor at a focal position of the other of said condenser lens, wherein said image sensor detects a projection image of said angle detection pattern projected onto said image sensor, and a displacement of said projection image involved by the rotation of said rotation shaft is detected.
Abstract translation: 旋转角度检测装置包括轴承座，由所述轴承座可旋转地支撑的旋转轴，形成在所述旋转轴中的轴部空间，形成在所述轴承座中的轴承保持架空间，所述轴部空间中的第一聚光透镜， 具有与所述旋转轴的中心线一致的光轴，在所述轴承保持器空间中的第二聚光透镜，以及所述旋转轴的中心线的延伸部上的所述第一中心线的焦点位置处的角度检测图案 和所述第二聚光透镜，以及在所述聚光透镜的另一个的焦点位置处的图像传感器，其中所述图像传感器检测投影到所述图像传感器上的所述角度检测图案的投影图像，并且所述投影图像的位移由 检测所述旋转轴的旋转。
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公开(公告)号：US10088303B2
公开(公告)日：2018-10-02
申请号：US14861454
申请日：2015-09-22
Applicant: Kabushiki Kaisha TOPCON
Inventor： Fumio Ohtomo , Kaoru Kumagai , Masayuki Momiuchi , Kazuki Osaragi
Abstract: A displacement measuring device, comprising a pattern projecting unit, a pattern image pickup unit capable of relatively displacing with respect to the pattern projecting unit and a control unit, wherein the pattern projecting unit projects a displacement detecting pattern to the pattern image pickup unit, the pattern image pickup unit picks up the displacement detecting pattern as projected, the control unit circulates image of the displacement detecting pattern picked up by the pattern image pickup unit to the pattern projecting unit, updates the displacement detecting pattern projected by the pattern projecting unit to the displacement detecting pattern as circulated, and projects the displacement detecting pattern as updated to the pattern image pickup unit, wherein relative displacement between the pattern projecting unit and the pattern image pickup unit is obtained by dividing a displacement amount of the displacement detecting pattern in the image acquired by circulation by the number of circulations.
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公开(公告)号：US09733082B2
公开(公告)日：2017-08-15
申请号：US14923940
申请日：2015-10-27
Applicant: Kabushiki Kaisha TOPCON
Inventor： Kaoru Kumagai , Fumio Ohtomo
CPC classification number: G01C15/06 , G01C15/002
Abstract: The invention provides a tilt detecting system comprising, a surveying instrument having a distance measuring function and a line laser projecting unit installed as horizontally rotatable for projecting a vertical line laser, and a photodetection device having at least two photodetection units provided at a known interval, a target with a retro-reflectivity and an arithmetic unit, wherein the line laser projecting unit is rotated, each of the photodetection units are made to scan the line laser and the arithmetic unit detects a tilting angle of the photodetection device based on a deviation between a photodetection time moment of each photodetection unit and the distance measurement result of the target of the surveying instrument.
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公开(公告)号：US09609282B2
公开(公告)日：2017-03-28
申请号：US13973081
申请日：2013-08-22
Applicant: Kabushiki Kaisha TOPCON
Inventor： Fumio Ohtomo , Hitoshi Otani , Kazuki Osaragi , Mitsuharu Yamada
CPC classification number: H04N7/18 , B64C2201/127 , G01C11/06 , H04N5/23203 , H04N5/23229 , H04N5/23245
Abstract: The invention provides a camera for photogrammetry, which comprises a shaft 11 tiltably supported in any direction via a gimbal 14, a GPS device having a GPS antenna 12 installed on an upper end of said shaft, and a photographic device main unit 13 installed on a lower end of said shaft, wherein optical axis of said photographic device main unit is designed so as to direct in vertical and downward direction, said photographic device main unit has an image pickup unit 24 installed in a known relation with said GPS antenna and a control device for controlling image pickup of said image pickup unit, and said control device 19 controls said image pickup unit so that still image is acquired by the image pickup unit, and an image pickup position at the time of image pickup is obtained by said GPS device.
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