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公开(公告)号：US09201422B2
公开(公告)日：2015-12-01
申请号：US14590320
申请日：2015-01-06
Applicant: Kabushiki Kaisha TOPCON
Inventor： Fumio Ohtomo , Kaoru Kumagai , Kazuki Osaragi , Hitoshi Otani
CPC classification number: G08G5/0073 , G01C15/002 , G01S19/13 , G05D1/0011 , G05D1/0094 , G08G5/0069
Abstract: The invention provides a measuring system comprising a remotely controllable flying vehicle system with a GPS device and a measuring device installed thereon, a position measuring device installed at an arbitrary position and able to measure distance and angle and to track, a ground base station for controlling a flight of a flying vehicle, a remote controller able to give and take data to and from the ground base station and able to perform wireless communication to and from the flying vehicle system, and a control unit provided on the flying vehicle system or the ground base station, wherein the flying vehicle system has a retro-reflector as an object to be measured and the position measuring device is constructed so as to track the retro-reflector and perform distance measurement and angle measurement, wherein the flying vehicle system obtains GPS coordinates by the GPS device at least at two points during flight, the position measuring device measures positions of the two points of the flying vehicle system from an installation point, wherein the position measuring device measures positions of the flying vehicle system at the two points from the installation points, and either one of the control units are configured so as to obtain an absolute coordinate or GPS coordinate of the installation point of the position measuring device based on the GPS coordinates of the two points and based on distance measurement results and on angle measurement results by the position measuring device.
Abstract translation: 本发明提供了一种测量系统，其包括具有GPS装置和安装在其上的测量装置的可遥控飞行系统，位置测量装置，其安装在任意位置并且能够测量距离和角度并且跟踪地面基站用于控制 飞行飞行器的飞行器，能够向地面基站馈送数据并能够从飞行系统执行无线通信的遥控器以及设置在飞行系统或地面上的控制单元 基站，其中所述飞行器系统具有作为待测对象的回射反射器，并且所述位置测量装置被构造成跟踪所述后向反射器并执行距离测量和角度测量，其中所述飞行器系统获得GPS坐标 由GPS装置至少在飞行中的两点处，位置测量装置测量两点的位置 来自安装点的飞行系统，其中所述位置测量装置测量所述飞行器系统在所述安装点的两点处的位置，并且所述控制单元中的任一个被配置为获得所述飞行系统的绝对坐标或GPS坐标 基于GPS坐标的位置测量装置的安装点，并根据距离测量结果和位置测量装置的角度测量结果。
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公开(公告)号：US20150116693A1
公开(公告)日：2015-04-30
申请号：US14518479
申请日：2014-10-20
Applicant: Kabushiki Kaisha TOPCON
Inventor： Fumio Ohtomo , Kaoru Kumagai , Hitoshi Otani , Kazuki Osaragi
CPC classification number: G01C15/002 , G01S17/42 , G01S17/66
Abstract: The invention provides a surveying system comprising a total station installed at a known point and having a tracking function, at least one movable measuring device having a prism for retro-reflecting a distance measuring light and a tracking light projected from the total station and capable of moving and of performing three-dimensional measurement on an object to be measured and an arithmetic control part, wherein the movable measuring device has an auxiliary measuring unit capable of measuring a distance and an angle of the object to be measured and an attitude detector capable of detecting a measuring direction, a tilting and a tilting direction of the movable measuring device, wherein the movable measuring device performs three-dimensional measurement on the object to be measured with reference to direction of the total station based on the measurement result of the auxiliary measuring unit and on the detection result of the attitude detector at an arbitrary measurement position as being sighted from the total station, wherein the total station performs three-dimensional measurement on the measurement position, and wherein the arithmetic control part performs three-dimensional measurement on the object to be measured with reference to the total station based on the result of three-dimensional measurement obtained by the movable measuring device and on the measurement result by the total station.
Abstract translation: 本发明提供了一种测量系统，其包括安装在已知点处并具有跟踪功能的全站仪，至少一个可移动测量装置，其具有用于回射距离测量光的棱镜和从全站仪投影的跟踪光，并且能够 对被测量物体进行三维测量和运算控制部分的移动和执行，其中可移动测量装置具有能够测量待测物体的距离和角度的辅助测量单元和能够测量待测物体的姿态检测器 检测可移动测量装置的测量方向，倾斜和倾斜方向，其中可移动测量装置基于辅助测量的测量结果，参考全站仪的方向对待测对象进行三维测量 和任意测量位置上姿态检测器的检测结果 从全站仪看，其中全站仪对测量位置进行三维测量，并且其中运算控制部分基于全站仪的结果对参考全站仪的待测对象进行三维测量 通过可移动测量装置获得的三维测量和全站仪的测量结果。
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公开(公告)号：US08937278B2
公开(公告)日：2015-01-20
申请号：US13868521
申请日：2013-04-23
Applicant: Kabushiki Kaisha TOPCON
Inventor： Fumio Ohtomo , Kaoru Kumagai , Tetsuji Anai , Kazuki Osaragi
CPC classification number: G01D5/3473 , G01B11/26 , G01D5/34792
Abstract: A rotation angle detecting apparatus comprises a shaft portion space formed in a rotation shaft, a bearing holder space, a first condenser lens, a second condenser lens to face the first condenser lens, a detection pattern provided at a focal position of one of the first condenser lens and the second condenser lens, an image sensor provided at a focal position of the other of the first condenser lens and the second condenser lens, and an arithmetic unit for calculating an angle displacement of the rotation shaft. The arithmetic unit carries out a total circumferential scanning, extracts a frequency component, carries out a scanning of a reference designation pattern, and calculates the angle displacement of the rotation shaft based on a phase difference of the frequency component and the number of frequencies corresponding to a change in a position of the reference designation pattern.
Abstract translation: 旋转角度检测装置包括形成在旋转轴中的轴部空间，轴承保持器空间，第一聚光透镜，面对第一聚光透镜的第二聚光透镜，设置在第一聚光透镜中的一个的焦点位置处的检测图案 聚光透镜和第二聚光透镜，设置在第一聚光透镜和第二聚光透镜中的另一个的焦点位置处的图像传感器，以及用于计算旋转轴的角度位移的运算单元。 算术单元执行全周扫描，提取频率分量，执行基准指定模式的扫描，并且基于频率分量的相位差和与其对应的频率的数量来计算旋转轴的角度位移 参考指定模式的位置的改变。
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公开(公告)号：US20140055613A1
公开(公告)日：2014-02-27
申请号：US13973081
申请日：2013-08-22
Applicant: Kabushiki Kaisha TOPCON
Inventor： Fumio Ohtomo , Hitoshi Otani , Kazuki Osaragi , Mitsuharu Yamada
IPC: H04N7/18
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.
Abstract translation: 本发明提供一种摄影照相机，其包括一个轴11可倾斜地在任何方向上通过一个万向节14支承，具有GPS设备安装在所述轴的上端的GPS天线12，和摄影装置主单元13上的安装 所述轴，其中光学轴的下端，所述的摄影装置主单元被设计成在垂直方向和向下的方向上引导，所述照相设备主单元具有安装在与所述GPS天线和一个控制的已知关系的图像拾取单元24 用于控制所述图像拾取单元的图像拾取的装置，并且所述控制装置19控制所述图像拾取单元，使得由图像拾取单元获取静止图像，并且通过所述GPS装置获得图像拾取时的图像拾取位置 。
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公开(公告)号：US20130321591A1
公开(公告)日：2013-12-05
申请号：US13904159
申请日：2013-05-29
Applicant: Kabushiki Kaisha TOPCON
Inventor： Fumio Ohtomo , Hitoshi Otani , Tetsuji Anai , Kaoru Kumagai
IPC: H04N13/02
CPC classification number: H04N13/275 , G01C11/02 , G01C11/06 , H04N5/23222 , H04N13/221
Abstract: A photographing device comprises an image pickup unit to acquire a moving image and a still image of an object, an image pickup control unit, an angle sensor, an image processing unit for extracting characteristic points from a first still image, tracking the characteristic points in the moving image, identifying the characteristic points in a newest image and selecting an orientation point common to the first still image and the newest image, a storage unit, a display unit, and an arithmetic unit. The arithmetic unit performs relative orientation between the first still image and the newest image based on the orientation point and on detection result of the angle sensor, obtains a distance H to the object and a distance B between points where the images have been photographed and performs guidance display where still images can be acquired sequentially when the B/H value reaches a predetermined value or higher.
Abstract translation: 拍摄装置包括摄像单元，用于获取物体的运动图像和静止图像，摄像控制单元，角度传感器，用于从第一静止图像中提取特征点的图像处理单元，跟踪特征点 运动图像，识别最新图像中的特征点并选择第一静止图像和最新图像共同的定向点，存储单元，显示单元和运算单元。 算术单元基于取向点和角度传感器的检测结果，在第一静止图像和最新图像之间执行相对取向，获得与物体的距离H和拍摄图像的点之间的距离B 当B / H值达到预定值或更高时可以顺序地获取静止图像的引导显示。
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Patent Agency Ranking
公开(公告)号：US20130155225A1
公开(公告)日：2013-06-20
申请号：US13718358
申请日：2012-12-18
Applicant: Kabushiki Kaisha TOPCON
Inventor： Kaoru Kumagai , Kazuki Osaragi , Tetsuji Anai , Fumio Ohtomo
IPC: H04N7/18
CPC classification number: H04N7/18 , G01C15/002 , G02B23/145
Abstract: A surveying apparatus comprises an observation optical system having an image sensor for outputting a digital image signal and a zoom optical system, a reference-pattern projection optical system for making a reference pattern enter the observation optical system in an infinity state and for forming an image on the image sensor, a rotation mechanism capable of rotating in two directions, a horizontal angle detector and a vertical angle detector for detecting a horizontal angle and a vertical angle of rotation in the two directions of the rotation mechanism, and an arithmetic control unit. The arithmetic control unit measures the horizontal angle and the vertical angle of a sighting point based on detection results of the horizontal angle detector and the vertical angle detector and based on a difference between the reference pattern on the image sensor and the sighting point of the observation optical system.
Abstract translation: 测量装置包括具有用于输出数字图像信号的图像传感器和变焦光学系统的观察光学系统，用于使参考图案进入无限远状态的观察光学系统并用于形成图像的参考图案投影光学系统 在图像传感器上，能够沿两个方向旋转的旋转机构，用于检测旋转机构的两个方向上的水平角度和垂直旋转角度的水平角度检测器和垂直角度检测器以及运算控制单元。 算术控制单元基于水平角度检测器和垂直角度检测器的检测结果，基于图像传感器上的参考图案与观察的观察点之间的差异来测量瞄准点的水平角度和垂直角度 光学系统。
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公开(公告)号：US20130155224A1
公开(公告)日：2013-06-20
申请号：US13718380
申请日：2012-12-18
Applicant: Kabushiki Kaisha TOPCON
Inventor： Fumio Ohtomo , Kaoru Kumagai , Tetsuji Anai , Kazuki Osaragi
IPC: G01B11/26
CPC classification number: G01B11/26 , G01C15/002
Abstract: A rotation angle detecting apparatus comprises a bearing holder, a rotation shaft rotatably supported by the bearing holder, a shaft portion space formed in the rotation shaft, a bearing holder space formed in the bearing holder, an angle detection pattern in the shaft portion space, a reference pattern and an image sensor in the bearing holder space, an optical system which exists across the shaft portion space and the bearing holder space and forms a projection image of the angle detection pattern and a projection image of the reference pattern on the image sensor, a photodetection switching means for selectively projecting the projection images of the angle detection pattern and the reference pattern onto the image sensor, and an arithmetic device for calculating a rotation angle of the rotation shaft based on a deviation between the reference pattern and the angle detection pattern received by the image sensor.
Abstract translation: 一种旋转角度检测装置，包括轴承保持器，由轴承保持器可旋转地支撑的旋转轴，形成在旋转轴中的轴部空间，形成在轴承保持器中的轴承保持架空间，轴部空间中的角度检测图案， 在轴承座空间中的参考图案和图像传感器，存在于轴部空间和轴承保持器空间之间的光学系统，并且形成角度检测图案的投影图像和参考图案的投影图像在图像传感器上 ，用于将角度检测图案和参考图案的投影图像选择性地投影到图像传感器上的光检测切换装置，以及用于基于参考图案和角度检测之间的偏差来计算旋转轴的旋转角度的运算装置 图像传感器接收的图案。
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公开(公告)号：US10309774B2
公开(公告)日：2019-06-04
申请号：US16115805
申请日：2018-08-29
Applicant: Kabushiki Kaisha TOPCON
Inventor： Fumio Ohtomo , Kaoru Kumagai
Abstract: The invention provides a surveying instrument, which comprises a first optical axis deflecting unit disposed on a projection optical axis of a distance measuring light for deflecting an optical axis of the distance measuring light at a deflection angle and in a direction as required, a second optical axis deflecting unit disposed on a light receiving optical axis for deflecting the reflected distance measuring light at the same deflection angle and in the same direction as the first optical axis deflecting unit and a projecting direction detecting unit for detecting a deflection angle and a deflecting direction by the first optical axis deflecting unit, wherein the distance measuring light is projected through the first optical axis deflecting unit and the reflected distance measuring light is received by the photodetection element through the second optical axis deflecting unit.
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公开(公告)号：US10107912B2
公开(公告)日：2018-10-23
申请号：US15051708
申请日：2016-02-24
Applicant: Kabushiki Kaisha TOPCON
Inventor： Fumio Ohtomo , Kaoru Kumagai
Abstract: The invention provides an electro-optical distance meter, which comprises a light emitting element for emitting a distance measuring light, signal generators for generating two or more proximity frequencies, intermittent pulse generators for generating a modulation signal in which the two or more proximity frequencies are intermitted respectively and converted to pulses with a predetermined width, a projecting optical system for sequentially switching over and projecting intermittent modulated distance measuring light as converted to pulses with predetermined width by the modulation signal, a photodetection unit for receiving a reflected distance measuring light from an object to be measured and producing an intermittent photodetection signal with a predetermined pulse width, other signal generators for generating frequency signals having a difference of a predetermined frequency with respect to the proximity frequency respectively, a frequency converting unit for performing frequency conversion by mixing the intermittent photodetection signals from the photodetection unit to a difference frequency and the frequency signals and for obtaining a signal column of intermittent conversion signals having a predetermined pulse width corresponding to each difference frequency respectively and changing by corresponding to each difference frequency respectively, and an arithmetic control unit, wherein the arithmetic control unit is configured so as to intermit the proximity frequencies so that the pulse width of the intermittent modulated distance measuring light will be shorter than a period of the difference frequency, to calculate difference frequency waveforms with respect to each of the intermittent conversion signals respectively, to calculate a precise measurement distance value by obtaining a phase from a waveform of at least one cycle of the difference frequency, to calculate a coarse measurement distance value by obtaining a phase difference between the relative difference frequencies and to determine a distance by combining the coarse measurement distance value and the precise measurement distance value.
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公开(公告)号：US10048377B2
公开(公告)日：2018-08-14
申请号：US15019393
申请日：2016-02-09
Applicant: Kabushiki Kaisha TOPCON
Inventor： Fumio Ohtomo , Kaoru Kumagai , Kazuki Osaragi
Abstract: The invention provides a posture detecting device, which comprises a tilt detecting unit as rotatably supported around two shafts perpendicular each other to an outer frame and for detecting a tilting from the horizontal, encoders provided on each of the shafts, motors provided so as to rotate each shaft, and a first arithmetic processing unit for driving/controlling the motor based on a detection result from the tilt detecting unit, wherein the first arithmetic processing unit drives the motors so that the tilt detecting unit detects the horizontal based on a signal from the tilt detecting unit when the outer frame is tilted and calculates a posture of the outer frame based on outputs of the encoders when the tilt detecting unit detects the horizontal.
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