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公开(公告)号:US20130262026A1
公开(公告)日:2013-10-03
申请号:US13991484
申请日:2011-11-18
申请人: Homare Momiyama , Masaru Muraki
发明人: Homare Momiyama , Masaru Muraki
IPC分类号: G01C15/00
CPC分类号: G01C15/008 , G01C5/06 , G01C15/002 , G01S19/14 , G01S19/51
摘要: A controller (26) of a surveying instrument including a GPS receiver (28) and a transmitter and receiver section (24) for communicating with a prism device including a GPS receiver (58), an atmospheric pressure sensor (60), a temperature sensor (32), and a transmitter and receiver section (54) for communicating with the surveying instrument calculates an azimuth angle of the prism device when viewed from the surveying instrument and a distance therebetween from positions of the prism device and surveying instrument obtained from the GPS receivers, further calculates an elevation angle of the prism device when viewed from the surveying instrument from the distance and atmospheric pressures at the positions of the prism device and surveying instrument, and issues a rotation command to a horizontal drive section (16) and a vertical drive section (18), so that a collimating telescope can be immediately and automatically directed toward a reflecting prism for measurement.
摘要翻译: 一种测量仪器的控制器(26),其包括GPS接收器(28)和用于与包括GPS接收器(58),大气压力传感器(60),温度传感器(60)的棱镜装置通信的发射器和接收器部分(24) (32),并且用于与测量仪器通信的发射器和接收器部分(54)计算当从测量仪器观察时棱镜装置的方位角以及距离从GPS获得的棱镜装置和测量仪器的位置之间的距离 接收器,进一步计算棱镜装置从棱镜装置和测量仪器的位置的距离和大气压力下测量仪器观察时的仰角,并向水平驱动部分(16)和垂直方向 驱动部分(18),使得准直望远镜可以被立即自动地指向用于测量的反射棱镜。
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公开(公告)号:USD596515S1
公开(公告)日:2009-07-21
申请号:US29331886
申请日:2009-02-04
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公开(公告)号:US08330097B2
公开(公告)日:2012-12-11
申请号:US12663514
申请日:2007-10-17
申请人: Hayami Kikawa , Satoshi Yanobe
发明人: Hayami Kikawa , Satoshi Yanobe
CPC分类号: G01D5/2449 , G01D5/24452 , G01D5/3473 , G01D5/36
摘要: An angular correction method is provided for a rotary encoder in which angular skip does not occur in determining an angle at a position of switching a combination of successive angular graduation images used in interpolation calculation. An angular correction quantity Ci includes (1) a residual ri between a position computed from a model and an actually read position P, for each angular graduation image position and (2) a tangential slope f′(xi) of residual curve, r=f(x), determined by fitting the residuals to a polynomial f(x) which is a function of angular graduation image number x. The actually-read position P is corrected as P+Ci to perform interpolation calculation determining an angle without angular skip.
摘要翻译: 为旋转编码器提供角度校正方法,其中在确定在插值计算中使用的连续角度刻度图像的组合的切换位置处的角度时不发生角跳。 角度校正量Ci包括(1)对于每个角度刻度图像位置,从模型计算的位置和实际读取位置P之间的残差ri,以及(2)残差曲线的切向斜率f'(xi),r = 通过将残差拟合为作为角度刻度图像数x的函数的多项式f(x)来确定f(x)。 实际读取位置P被校正为P + Ci,以进行无角度跳跃的角度的插值计算。
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公开(公告)号:US20120248300A2
公开(公告)日:2012-10-04
申请号:US12663514
申请日:2007-10-17
申请人: Hayami KIKAWA , Satoshi YANOBE
发明人: Hayami KIKAWA , Satoshi YANOBE
IPC分类号: G01D5/34
CPC分类号: G01D5/2449 , G01D5/24452 , G01D5/3473 , G01D5/36
摘要: [Object] To provide an angular correction method with which angular skip does not occur in determining an angle between angular graduations of a dial of a rotary encoder by interpolation calculation. [Solution Means] Angular correction data are obtained by a residual curve determining step (S2) of determining a residual ri between a position computed from a model and an actually read position Pi, and of fitting the residual ri to a polynomial f(x) which is a function of an angular graduation image number x to determine a residual curve, r=f(x), a slope computing step (S4) of computing a tangential slope f′(xi) of the residual curve; an angular skip computing step (S5) of computing an angular graduation image position correction quantity Ci from a residual ri and the slope f′(xi), of determining a measured angle value θ0 by using the correction quantity Ci, of switching the combination of angular graduation images to a forward side and a backward side to determine measured angle values θ−1 and θ+1, and of computing the angular skip quantity; an order determining step (S7) of determining the order of the polynomial f(x) such that the angular skip quantity is minimized; and an angular correction data recording step (S8) of recording the residual and the tangential slope.
摘要翻译: 提供一种角度校正方法,通过插值计算来确定旋转编码器的刻度盘的角度刻度之间不会发生角度跳跃。 [解决方案]角度校正数据通过残差曲线确定步骤(S2)获得,该步骤确定从模型计算出的位置与实际读取位置Pi之间的残差ri,并将剩余ri拟合为多项式f(x) 其是角度分度图像数x的函数,以确定残差曲线,r = f(x),计算残差曲线的切向斜率f'(xi)的斜率计算步骤(S4) 通过使用校正量Ci来确定测量的角度值& t; 0,通过使用校正量Ci来计算来自剩余ri的角度刻度图像位置校正量Ci和斜率f'(xi)的角度跳跃计算步骤(S5) 将角度刻度图像组合到前侧和后侧,以确定测量的角度值和角度; -1和& Thetas; +1,并计算角度跳跃量; 确定多项式f(x)的顺序的顺序确定步骤(S7),使得角度跳跃量最小化; 以及记录剩余和切向斜率的角度校正数据记录步骤(S8)。
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公开(公告)号:US09638523B2
公开(公告)日:2017-05-02
申请号:US15077992
申请日:2016-03-23
发明人: Homare Momiyama , Masaru Muraki
CPC分类号: G01C15/002 , G01C5/06 , G01S19/14 , G01S19/51
摘要: A controller (26) of a surveying instrument including a GPS receiver (28) and a transmitter and receiver section (24) for communicating with a prism device including a GPS receiver (58), an atmospheric pressure sensor (60), a temperature sensor (32), and a transmitter and receiver section (54) for communicating with the surveying instrument calculates an azimuth angle of the prism device when viewed from the surveying instrument and a distance therebetween from positions of the prism device and surveying instrument obtained from the GPS receivers, further calculates an elevation angle of the prism device when viewed from the surveying instrument from the distance and atmospheric pressures at the positions of the prism device and surveying instrument, and issues a rotation command to a horizontal drive section (16) and a vertical drive section (18), so that a collimating telescope can be immediately and automatically directed toward a reflecting prism for measurement.
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公开(公告)号:US08510964B2
公开(公告)日:2013-08-20
申请号:US13818464
申请日:2011-06-14
申请人: Takashi Nagao
发明人: Takashi Nagao
IPC分类号: G01C15/02
摘要: A leveling rod for electronic level for easily expanding a measurable range for long/short distance measurements without inaccuracy even when mixed and used with a conventional level, has a first pattern having a grayscale of predetermined rules for a first distance range measurement, and a second pattern enlarged/reduced with respect to a pattern with the inverted grayscale of the first pattern for a second distance range measurement different from the first distance range. An electronic level includes a height measuring device measuring a collimation point height from an output signal from a line sensor for correspondence to the first pattern, a grayscale inverting device inverting the grayscale of the output signal from the line sensor for correspondence to the second pattern, and a height correcting device correcting the height measured by the height measuring device according to a reduction scale of the second pattern with respect to the first pattern.
摘要翻译: 一种用于电子水平的调平杆,即使在混合和使用常规水平时,也可以容易地扩展长距离或短距离测量的可测量范围而不精确,具有用于第一距离测量的具有预定规则的灰度级的第一图案,以及第二 相对于具有与第一距离范围不同的第二距离范围测量的具有第一图案的反转灰度的图案,图案被放大/缩小。 电子级包括:测量来自与第一图案对应的线传感器的输出信号的准直点高度的高度测量装置;灰度反转装置,反转来自线传感器的输出信号的灰度与第二图形对应; 以及高度校正装置,根据第二图案相对于第一图案的缩小比例,校正由高度测量装置测量的高度。
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公开(公告)号:US20120285027A1
公开(公告)日:2012-11-15
申请号:US13519659
申请日:2010-03-24
申请人: Takashi Nagao
发明人: Takashi Nagao
IPC分类号: G01C9/02
CPC分类号: G01C5/00 , G01C9/02 , G01C15/006 , G01C15/06
摘要: Provided is an electronic level capable of accurately measuring a height difference between two points even when a waving method of finding and determining as a measured height a minimum value of read heights while rocking a leveling rod back and forth is used. An electronic level includes leveling rod reading-in means (S2) which reads graduations on a leveling rod being rocked back and forth and stores read heights, and stores the time of reading, approximate function determining means (S3) which approximates the read heights read in by the leveling rod reading-in means by a quadratic function of time, and measured value calculating means (S4) which determines a minimum value of the quadratic function approximated by the approximate function determining means as a measured height.
摘要翻译: 即使在使用来回摆动平整杆的情况下,即使在将待测高度设为最小读数高度的波动方法的情况下,也能够精确地测量两点之间的高度差。 电子级包括调平杆读入装置(S2),其读取来自前后摇摆的调平杆上的刻度并存储读取高度,并存储读取时间,近似函数确定装置(S3),其近似读取高度读数 以及通过时间的二次函数的调平杆读入装置的测量值计算装置(S4),其将由近似函数确定装置近似的二次函数的最小值确定为测量高度。
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公开(公告)号:US08225518B2
公开(公告)日:2012-07-24
申请号:US13057785
申请日:2009-05-29
申请人: Satoshi Yanobe , Yutaka Nakamura
发明人: Satoshi Yanobe , Yutaka Nakamura
IPC分类号: G01C5/00
CPC分类号: G01C15/00
摘要: [Problem] To provide a manual surveying instrument that allows easily performing a collimating operation and allows performing a high precision measurement in a short time.[Solution Means] The manual surveying instrument includes a collimation assist device (70) having a collimation light transmitting system that emits a collimation light (R) along a collimation axis (O) toward a target installed at a measurement point, an area sensor (80) that obtains an image of a scene captured within a field of view of a collimating telescope (3), a display unit (48) that displays the image, a collimation light detecting unit (82) that detects the target as a result of receiving the collimation light reflected on the target by the area sensor, and an arithmetic control unit (46) that displays an area (94) being within a predetermined deviation from the collimation axis and where distance measurement is possible and a symbol indicating the target on the display unit as an animation image, judges that collimation has been completed when the target has been captured, by a manual operation of the collimating telescope, within the area where distance measurement is possible to perform a distance and angle measurement, and corrects an angle measurement value according to a deviation from the collimation axis of the target.
摘要翻译: [问题]提供一种能够容易地进行准直操作并允许在短时间内执行高精度测量的手动测量仪器。 [解决方案]手动测量仪器包括准直辅助装置(70),准直辅助装置(70)具有准直光传输系统,其沿着准直轴(O)向安装在测量点处的目标发射准直光(R),区域传感器 80),其获得在准直望远镜(3)的视野内拍摄的场景的图像,显示图像的显示单元(48);作为结果的结果检测目标的准直光检测单元(82) 接收由所述区域传感器反射在所述目标上的准直光;以及运算控制单元,其显示与所述准直轴在预定偏差内的区域(94),并且能够进行距离测量,以及指示所述目标的符号 显示单元作为动画图像,通过准直望远镜的手动操作,在可能进行距离测量的区域内,判断已经捕获目标时的准直已经完成 执行距离和角度测量,并根据与目标的准直轴的偏差来校正角度测量值。
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公开(公告)号:US20100181469A1
公开(公告)日:2010-07-22
申请号:US12663514
申请日:2007-10-17
申请人: Hayami Kikawa , Satoshi Yanobe
发明人: Hayami Kikawa , Satoshi Yanobe
IPC分类号: G01D5/34
CPC分类号: G01D5/2449 , G01D5/24452 , G01D5/3473 , G01D5/36
摘要: [Object] To provide an angular correction method with which angular skip does not occur in determining an angle between angular graduations of a dial of a rotary encoder by interpolation calculation.[Solution Means] Angular correction data are obtained by a residual curve determining step (S2) of determining a residual ri between a position computed from a model and an actually read position P, and of fitting the residual ri to a polynomial f(x) which is a function of an angular graduation image number x to determine a residual curve, r=f(x), a slope computing step (S4) of computing a tangential slope f′(xi) of the residual curve; an angular skip computing step (S5) of computing an angular graduation image position correction quantity Ci from a residual ri and the slope f′(xi), of determining a measured angle value θ0 by using the correction quantity Ci, of switching the combination of angular graduation images to a forward side and a backward side to determine measured angle values θ−1 and θ−1, and of computing the angular skip quantity; an order determining step (S7) of determining the order of the polynomial f(x) such that the angular skip quantity is minimized; and an angular correction data recording step (S8) of recording the residual and the tangential slope.
摘要翻译: 提供一种角度校正方法,通过插值计算来确定旋转编码器的刻度盘的角度刻度之间不会发生角度跳跃。 [解决方案]角度校正数据是通过确定从模型计算出的位置与实际读取位置P之间的残差ri的残差曲线确定步骤(S2)获得的,并且将残差ri拟合为多项式f(x) 其是角度分度图像数x的函数,以确定残差曲线,r = f(x),计算残差曲线的切向斜率f'(xi)的斜率计算步骤(S4) 通过使用校正量Ci来确定测量的角度值& t; 0,通过使用校正量Ci来计算来自剩余ri的角度刻度图像位置校正量Ci和斜率f'(xi)的角度跳跃计算步骤(S5) 将角度刻度图像组合到前侧和后侧,以确定测量的角度值和角度; -1和Θ -1,并计算角度跳跃量; 确定多项式f(x)的顺序的顺序确定步骤(S7),使得角度跳跃量最小化; 以及记录剩余和切向斜率的角度校正数据记录步骤(S8)。
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公开(公告)号:US09175958B2
公开(公告)日:2015-11-03
申请号:US13519659
申请日:2010-03-24
申请人: Takashi Nagao
发明人: Takashi Nagao
CPC分类号: G01C5/00 , G01C9/02 , G01C15/006 , G01C15/06
摘要: Provided is an electronic level capable of accurately measuring a height difference between two points even when a waving method of finding and determining as a measured height a minimum value of read heights while rocking a leveling rod back and forth is used. An electronic level includes leveling rod reading-in means (S2) which reads graduations on a leveling rod being rocked back and forth and stores read heights, and stores the time of reading, approximate function determining means (S3) which approximates the read heights read in by the leveling rod reading-in means by a quadratic function of time, and measured value calculating means (S4) which determines a minimum value of the quadratic function approximated by the approximate function determining means as a measured height.
摘要翻译: 即使在使用来回摆动平整杆的情况下,即使在将待测高度设为最小读数高度的波动方法的情况下,也能够精确地测量两点之间的高度差。 电子级包括调平杆读入装置(S2),其读取来自前后摇摆的调平杆上的刻度并存储读取高度,并存储读取时间,近似函数确定装置(S3),其近似读取高度读数 以及通过时间的二次函数的调平杆读入装置的测量值计算装置(S4),其将由近似函数确定装置近似的二次函数的最小值确定为测量高度。
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