Displacement measuring method and displacement measuring device

    公开(公告)号:US10088303B2

    公开(公告)日:2018-10-02

    申请号:US14861454

    申请日:2015-09-22

    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.

    Measuring system
    3.
    发明授权
    Measuring system 有权
    测量系统

    公开(公告)号:US09201422B2

    公开(公告)日:2015-12-01

    申请号:US14590320

    申请日:2015-01-06

    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。

    Three-Dimensional Measuring Method And Surveying System
    4.
    发明申请
    Three-Dimensional Measuring Method And Surveying System 有权
    三维测量方法和测量系统

    公开(公告)号:US20150116693A1

    公开(公告)日:2015-04-30

    申请号:US14518479

    申请日:2014-10-20

    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。

    Rotation angle detecting apparatus
    5.
    发明授权
    Rotation angle detecting apparatus 有权
    旋转角度检测装置

    公开(公告)号:US08937278B2

    公开(公告)日:2015-01-20

    申请号:US13868521

    申请日:2013-04-23

    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。

    Camera For Photogrammetry And Aerial Photographic Device
    6.
    发明申请
    Camera For Photogrammetry And Aerial Photographic Device 有权
    摄影测量和空中摄影设备相机

    公开(公告)号:US20140055613A1

    公开(公告)日:2014-02-27

    申请号:US13973081

    申请日:2013-08-22

    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 。

    Surveying Apparatus
    7.
    发明申请
    Surveying Apparatus 有权
    测量仪器

    公开(公告)号:US20130155225A1

    公开(公告)日:2013-06-20

    申请号:US13718358

    申请日:2012-12-18

    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。

    Rotation Angle Detecting Apparatus And Surveying Instrument
    8.
    发明申请
    Rotation Angle Detecting Apparatus And Surveying Instrument 有权
    旋转角度检测仪器及测量仪器

    公开(公告)号:US20130155224A1

    公开(公告)日:2013-06-20

    申请号:US13718380

    申请日:2012-12-18

    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。

    Measuring system
    9.
    发明授权

    公开(公告)号:US09773420B2

    公开(公告)日:2017-09-26

    申请号:US14922945

    申请日:2015-10-26

    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, and either one of the control units are configured 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.

    Displacement Measuring Method And Displacement Measuring Device
    10.
    发明申请
    Displacement Measuring Method And Displacement Measuring Device 审中-公开
    位移测量方法和位移测量装置

    公开(公告)号:US20160109228A1

    公开(公告)日:2016-04-21

    申请号:US14861454

    申请日:2015-09-22

    Abstract: A displacement measuring device, comprising a pattern projecting unit, a pattern image pickup unit provided so as to be capable of relatively displacing with respect to the pattern projecting unit and a control unit, wherein the pattern projecting unit is capable of projecting a displacement detecting pattern to the pattern image pickup unit, the pattern image pickup unit is capable of picking up the displacement detecting pattern as projected, the control unit is adopted. to circulate image of the displacement detecting pattern picked up by the pattern image pickup unit to the pattern projecting unit, to update the displacement detecting pattern projected by the pattern projecting unit to the displacement detecting pattern as circulated, and further to project the displacement detecting pattern as updated to the pattern image pickup unit, wherein a 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.

    Abstract translation: 一种位移测量装置,包括图案投影单元,设置成能够相对于图案投影单元相对移位的图案图像拾取单元和控制单元,其中图案投影单元能够将位移检测图案 对于图案摄像单元,图案摄像单元能够拾取投影时的位移检测图案,采用控制单元。 将由图案摄像单元拾取的位移检测图案的图像循环到图案投影单元,将由图案投影单元投影的位移检测图案更新为循环的位移检测图案,并且进一步使位移检测图案 更新为图案图像拾取单元,其中通过将通过循环获取的图像中的位移检测图案的位移量除以循环次数来获得图案投影单元和图案图像拾取单元之间的相对位移。

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