公开(公告)号：US09523575B2

公开(公告)日：2016-12-20

申请号：US13428722

申请日：2012-03-23

Applicant: Kaoru Kumagai ,  Minoru Chiba

Inventor： Kaoru Kumagai ,  Minoru Chiba

IPC: G01C15/00 ,  G01S17/48 ,  G01S17/42 ,  G01C15/02

CPC classification number: G01C15/004 ,  G01C15/002 ,  G01C15/02 ,  G01S17/42 ,  G01S17/48

Abstract: A survey apparatus includes a guide light emitting optical system emitting a fan-like visible laser light elongated in upward and downward directions as a guide light, a cylindrical part having a scanning optical system searching a corner reflector provided on a survey pole and a ranging optical system measuring a distance to the corner reflector, a driving part rotating the cylindrical part about a vertical axis in a horizontal direction and rotating the cylindrical part about a horizontal axis, and an angle measurement part measuring a direction of the cylindrical part. The guide light emitting optical system is rotated about the vertical axis in a horizontal direction integrally with the cylindrical part.

Abstract translation: 调查装置包括：引导发光光学系统，发射以向上和向下方向延伸的扇形可见激光作为引导光，具有扫描光学系统的圆柱形部分，该扫描光学系统搜索设置在测量极上的角反射器和测距光学 测量与角部反射器的距离的系统，驱动部，使圆筒部在水平方向上绕垂直轴旋转，并且使圆筒部围绕水平轴旋转;以及角度测量部，测量圆筒部的方向。 引导发光光学系统在垂直方向上与水平方向一体地旋转。

公开(公告)号：US08638449B2

公开(公告)日：2014-01-28

申请号：US13158800

申请日：2011-06-13

Applicant: Fumio Ohtomo ,  Kaoru Kumagai

Inventor： Fumio Ohtomo ,  Kaoru Kumagai

IPC: G01B11/14

CPC classification number: G01S17/89 ,  G01C3/08 ,  G01C15/002 ,  G01S7/4812 ,  G01S7/4815 ,  G01S17/105 ,  G01S17/42

Abstract: A measuring device comprising a light source unit for projecting a pulsed distance measuring light, a projecting light optical system, a light receiving optical system for receiving a reflected pulsed distance measuring light, a light receiving part having a single photodetector, and a control unit for measuring a distance by measuring time from light emission of the pulsed distance measuring light to receipt of the reflected pulsed distance measuring light is disclosed. The light source unit has a plurality of light emitting sources arranged in a known relation and a driving unit for driving the light emitting sources at a predetermined time interval. The light receiving part has a reduced optical system arranged at position conjugate to the light emitting source for guiding the reflected pulsed distance measuring light to the photodetector. The control unit is designed to identify a photodetection signal by matching it with the light emitting source.

Abstract translation: 一种测量装置，包括用于投射脉冲距离测量光的光源单元，投影光学系统，用于接收反射的脉冲距离测量光的光接收光学系统，具有单个光电检测器的光接收部分，以及用于 公开了通过测量从脉冲距离测量光的发光到接收反射的脉冲距离测量光的时间来测量距离。 光源单元具有以已知关系布置的多个发光源和用于以预定时间间隔驱动发光源的驱动单元。 光接收部分具有设置在与发光源共轭的位置处的减小的光学系统，用于将反射的脉冲距离测量光引导到光电检测器。 控制单元被设计成通过使其与发光源匹配来识别光电检测信号。

公开(公告)号：US20130152412A1

公开(公告)日：2013-06-20

申请号：US13818998

申请日：2011-09-12

Applicant: Kaoru Kumagai ,  Jun-ichi Kodaira

Inventor： Kaoru Kumagai ,  Jun-ichi Kodaira

IPC: G01C15/00

CPC classification number: G01C15/004 ,  G01C15/002 ,  G01D3/08 ,  Y10S33/21

Abstract: A laser surveying system comprises a leveling unit (3) having a motor for leveling, a light source unit (14) for emitting a laser beam, a light projecting optical system installed on the leveling unit and for projecting the laser beam, a power supply unit for supplying electric power to each of component sites, a control unit (7) for driving and controlling each of the component sites, a storage unit (26), a tilt detecting means (11) installed on the leveling unit and used for detecting leveling conditions, a rotation number detecting means (13) for detecting number of rotations of the motor, a light source detecting means (16a and 16b) for detecting light emitting condition of the light source unit, a voltage detecting means (24) for detecting output voltage of the power source unit, and an abnormality detecting means for detecting operational abnormality, and in the laser surveying system, the control unit monitors whether there is abnormality or not by the abnormality detecting means, samples a detection signal from each of the detecting means at a predetermined time interval, and stores signal groups thus detected in the storage unit in time series as sampling data, and when the stored sampling data exceeds a predetermined amount, older data are deleted, and new sampling data are sequentially overwritten, and when at least one of the detection signals for monitoring indicates abnormality, using a point to indicate the abnormality as a base point, the sampling data in a range of a predetermined time period are exempted from the objects of deletion and are preserved as data for analysis of the cause of abnormality.

Abstract translation: 激光测量系统包括：具有用于调平的电动机的调平单元（3），用于发射激光束的光源单元（14），安装在调平单元上并用于投射激光束的光投射光学系统;电源 用于向每个部件地点供电的单元，用于驱动和控制每个部件位置的控制单元（7），存储单元（26），倾斜检测装置（11），安装在调平单元上并用于检测 用于检测电动机转数的旋转数检测装置（13），用于检测光源单元的发光状态的光源检测装置（16a和16b），用于检测光源单元的发光状态的电压检测装置（24） 电源单元的输出电压以及检测动作异常的异常检测单元，在激光测量系统中，控制单元通过异常检测单元监视是否有异常 s以预定的时间间隔对来自每个检测装置的检测信号进行采样，并将如此检测的信号组以时间序列存储在存储单元中作为采样数据，并且当存储的采样数据超过预定量时，删除较旧的数据 ，并且顺序地覆盖新的采样数据，并且当用于监视的检测信号中的至少一个指示异常时，使用指示异常的点作为基点，在预定时间段的范围内的采样数据被免除 被删除的对象被保存为用于分析异常原因的数据。

公开(公告)号：US08321167B2

公开(公告)日：2012-11-27

申请号：US12317501

申请日：2008-12-24

Applicant: Yasuhito Haijima ,  Kaoru Kumagai

Inventor： Yasuhito Haijima ,  Kaoru Kumagai

IPC: G06F19/00

CPC classification number: G01C15/002

Abstract: The present invention provides a surveying instrument, which comprises rotating units operated rotatably, supporting units to support the rotating units, a reflection mirror portion provided on one of the supporting unit or the rotating unit, tilt sensors arranged on the other of the supporting unit and the rotating unit and for projecting a detecting light and for detecting a relative tilting of the reflection surface of the reflection mirror portion with respect to the supporting unit by receiving the detecting light reflected by the reflection mirror portion, and a control unit for calculating an unsteadiness of rotation of the rotating unit based on a signal from the tilt sensor.

Abstract translation: 本发明提供了一种测量仪器，其包括可旋转地旋转的旋转单元，支撑旋转单元的支撑单元，设置在支撑单元或旋转单元中的一个上的反射镜部分，布置在支撑单元中的另一个上的倾斜传感器， 旋转单元，用于投射检测光，并且用于通过接收由反射镜部分反射的检测光来检测反射镜部分的反射面相对于支撑单元的相对倾斜;以及控制单元，用于计算不稳定性 基于来自倾斜传感器的信号来旋转旋转单元的旋转。

公开(公告)号：US08294769B2

公开(公告)日：2012-10-23

申请号：US12456822

申请日：2009-06-22

Applicant: Hitoshi Otani ,  Kaoru Kumagai

Inventor： Hitoshi Otani ,  Kaoru Kumagai

IPC: H04N7/18 ,  G06K9/00

CPC classification number: G01C15/00 ,  E02F3/847 ,  G01C15/002

Abstract: A surveying device, comprising a first image pickup unit for projecting a laser beam and for receiving a reflection light from a target, a second image pickup unit for acquiring an image including the target, drive units for shifting collimating directions of the image pickup units, an image processing unit for processing images taken by the image pickup units, and a control arithmetic unit for controlling the drive units so that the image pickup units are directed toward the target is disclosed. The image processing of the image by the first image pickup unit is a light spot detection processing. The image processing of the image by the second image pickup unit is an image matching with a template image. The control arithmetic unit controls the drive units so that the target is tracked based on the result of the light spot detection processing or the image matching.

Abstract translation: 一种测量装置，包括用于投射激光束并用于接收来自目标的反射光的第一图像拾取单元，用于获取包括目标的图像的第二图像拾取单元，用于移动图像拾取单元的准直方向的驱动单元， 公开了一种图像处理单元，用于处理由图像拾取单元拍摄的图像，以及控制运算单元，用于控制驱动单元，使得图像拾取单元指向目标。 由第一图像拾取单元进行的图像的图像处理是光点检测处理。 由第二图像拾取单元进行的图像的图像处理是与模板图像匹配的图像。 控制运算单元基于光点检测处理或图像匹配的结果来控制驱动单元，从而跟踪目标。

公开(公告)号：US08224030B2

公开(公告)日：2012-07-17

申请号：US12825750

申请日：2010-06-29

Applicant: Hitoshi Otani ,  Kaoru Kumagai

Inventor： Hitoshi Otani ,  Kaoru Kumagai

IPC: G06K9/00

CPC classification number: G01C21/005 ,  G01C11/30

Abstract: The present invention provides a position measuring instrument, comprising a GPS position detecting device 7, an image pickup device 9 for continuously taking a digital image, a laser distance measuring device 8, and a measuring instrument main unit 2, wherein the GPS position detecting device measures positional data at a first point and a second point, the image pickup device continuously takes digital images on sceneries in surroundings during a process where the image pickup device moves from the first point, which is a known point, via the second point to a third point, which is an unknown point, the laser distance measuring device measures a distance to the object of image pickup in parallel to the image pickup by the image pickup device, and the measuring instrument main unit generates tracking point from the image obtained at the first point, sequentially identifies the tracking points from the tracing of points generated on the images to be acquired continuously, calculates three-dimensional positional data of the tracking points of the images acquired at the first point and the images acquired at the second point from the positional data at the first point and the second point, compares the result of calculation with the result of distance measurement by the laser distance measuring device, adopts the result of calculation within a predetermined limit of errors with respect to the measurement results as positional data of the tracking point, and calculates positional data of the third point from the positional data of the tracking point.

Abstract translation: 本发明提供了一种位置测量仪器，包括GPS位置检测装置7，用于连续拍摄数字图像的图像拾取装置9，激光测距装置8和测量仪器主单元2，其中GPS位置检测装置 在第一点和第二点处测量位置数据，图像拾取装置在图像拾取装置从已知点的第一点经由第二点移动到第一点的处理期间，在环境中连续地拍摄数字图像 第三点，这是未知点，激光测距装置测量与摄像装置的图像拾取并行的图像拾取对象的距离，并且测量仪器主单元从根据图像拾取装置获得的图像生成跟踪点 第一点，从连续地获取的图像上生成的点的跟踪顺序地识别跟踪点，计算th 在第一点获取的图像的跟踪点的再维度位置数据和在第一点和第二点处的位置数据在第二点获取的图像的比较结果，将计算结果与距离测量的结果进行比较 激光距离测量装置将相对于测量结果的预定的误差范围内的计算结果作为跟踪点的位置数据，并根据跟踪点的位置数据计算第三点的位置数据。

公开(公告)号：US20120162360A1

公开(公告)日：2012-06-28

申请号：US13393354

申请日：2010-09-08

Applicant: Fumio Ohtomo ,  Kaoru Kumagai ,  Hitoshi Otani

Inventor： Fumio Ohtomo ,  Kaoru Kumagai ,  Hitoshi Otani

IPC: H04N7/00 ,  G06F3/041 ,  H04N13/02

CPC classification number: G01C11/06 ,  G03B15/00 ,  H04N13/239

Abstract: The invention provides a wide-angle image pickup unit, comprising at least two cameras (4a and 4b) to take digital images, wherein the two cameras are arranged in such a manner that optical axes (11a and 11b) of the two cameras cross perpendicularly each other on a same plane and images of wide field angle α with the crossing point O as a center enable to be acquired, and wherein parts of field angles of the two cameras are superimposed on each other and an overlapping portion is formed by the two images superimposed on each other, and stereoscopic measurement can be performed based on the two images of the overlapping portion.

Abstract translation: 本发明提供了一种广角摄像单元，包括至少两个用于拍摄数字图像的照相机（4a和4b），其中两个照相机以两个照相机的光轴（11a和11b）垂直交叉的方式排列 彼此在同一平面上，并且可以获取以交点O为中心的宽视场角α的图像，并且其中两个照相机的视场角的一部分彼此重叠，并且由两者形成重叠部分 可以叠加在一起的图像，并且可以基于重叠部分的两个图像来执行立体测量。

公开(公告)号：US20110169948A1

公开(公告)日：2011-07-14

申请号：US12984975

申请日：2011-01-05

Applicant: Fumio Ohtomo ,  Kaoru Kumagai

Inventor： Fumio Ohtomo ,  Kaoru Kumagai

IPC: H04N7/18

CPC classification number: G01S17/36 ,  G01S17/32 ,  G01S17/325 ,  G01S17/89

Abstract: An electro-optical distance measuring device having a photodetection unit comprising a plurality of pixels arranged in a predetermined arrangement is disclosed. A signal processing unit has a storage unit for storing the detection result in correspondence with each of the pixels, wherein the signal processing control unit sequentially changes a position of the division for every cycle wave at which the photodetection amount is detected and continues detections until a detected range becomes at least one cycle or more. The arithmetic processing unit calculates a waveform for at least one cycle stored in the storage unit for each pixel, obtains a phase difference of the waveform with respect to the irradiated distance measuring light, and calculates the distance based on the phase difference.

Abstract translation: 公开了一种具有以预定布置布置的多个像素的光检测单元的电光测距装置。 信号处理单元具有用于存储与每个像素相对应的检测结果的存储单元，其中信号处理控制单元对于检测到光检测量的每个周期波顺序改变除法的位置，并继续检测，直到 检测范围变为至少一个周期以上。 算术处理单元针对每个像素计算存储在存储单元中的至少一个周期的波形，获得相对于照射的距离测量光的波形的相位差，并且基于相位差来计算距离。

公开(公告)号：US20110158475A1

公开(公告)日：2011-06-30

申请号：US12825750

申请日：2010-06-29

Applicant: Hitoshi Otani ,  Kaoru Kumagai

Inventor： Hitoshi Otani ,  Kaoru Kumagai

IPC: G06K9/78 ,  G01C3/08

CPC classification number: G01C21/005 ,  G01C11/30

Abstract: The present invention provides a position measuring instrument, comprising a GPS position detecting device 7, an image pickup device 9 for continuously taking a digital image, a laser distance measuring device 8, and a measuring instrument main unit 2, wherein the GPS position detecting device measures positional data at a first point and a second point, the image pickup device continuously takes digital images on sceneries in surroundings during a process where the image pickup device moves from the first point, which is a known point, via the second point to a third point, which is an unknown point, the laser distance measuring device measures a distance to the object of image pickup in parallel to the image pickup by the image pickup device, and the measuring instrument main unit generates tracking point from the image obtained at the first point, sequentially identifies the tracking points from the tracing of points generated on the images to be acquired continuously, calculates three-dimensional positional data of the tracking points of the images acquired at the first point and the images acquired at the second point from the positional data at the first point and the second point, compares the result of calculation with the result of distance measurement by the laser distance measuring device, adopts the result of calculation within a predetermined limit of errors with respect to the measurement results as positional data of the tracking point, and calculates positional data of the third point from the positional data of the tracking point.

Abstract translation: 本发明提供了一种位置测量仪器，包括GPS位置检测装置7，用于连续拍摄数字图像的图像拾取装置9，激光测距装置8和测量仪器主单元2，其中GPS位置检测装置 在第一点和第二点处测量位置数据，图像拾取装置在图像拾取装置从已知点的第一点经由第二点移动到第一点的处理期间，在环境中连续地拍摄数字图像 第三点，这是未知点，激光测距装置测量与摄像装置的图像拾取并行的图像拾取对象的距离，并且测量仪器主单元从根据图像拾取装置获得的图像生成跟踪点 第一点，从连续地获取的图像上生成的点的跟踪顺序地识别跟踪点，计算th 在第一点获取的图像的跟踪点的再维度位置数据和在第一点和第二点处的位置数据在第二点获取的图像的比较结果，将计算结果与距离测量的结果进行比较 激光距离测量装置将相对于测量结果的预定的误差范围内的计算结果作为跟踪点的位置数据，并根据跟踪点的位置数据计算第三点的位置数据。

公开(公告)号：US07626690B2

公开(公告)日：2009-12-01

申请号：US11899289

申请日：2007-09-05

Applicant: Kaoru Kumagai ,  Ken-ichiro Yoshino ,  Yasushi Tanaka

Inventor： Kaoru Kumagai ,  Ken-ichiro Yoshino ,  Yasushi Tanaka

IPC: G01C1/00 ,  G01C3/08 ,  G02B23/00

CPC classification number: G01C15/002 ,  G01S7/4817 ,  G01S17/42

Abstract: A laser scanner, comprising a mirror rotatably provided, a driving unit for rotating the mirror, a distance measuring unit for projecting a distance measuring light for scanning to a measurement range via the mirror and for obtaining a position data by receiving the reflected distance measuring light via the mirror, a measuring direction observing means for indicating a projecting direction of the distance measuring light, and an operation unit for setting the measurement range by designating at least two measuring directions based on the result of observation of the measuring direction obtained by the measuring direction observing means.

Abstract translation: 一种激光扫描仪，包括可旋转地设置的反射镜，用于旋转反射镜的驱动单元，用于经由反射镜将用于扫描的距离测量光投射到测量范围的距离测量单元，以及通过接收反射距离测量光来获得位置数据 通过反射镜，用于指示距离测量光的投影方向的测量方向观察装置，以及用于通过基于通过测量获得的测量方向的观察结果指定至少两个测量方向来设置测量范围的操作单元 方向观察装置。