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公开(公告)号：US09932719B2
公开(公告)日：2018-04-03
申请号：US15620929
申请日：2017-06-13
Applicant: TOPCON Corporation
Inventor： Fumio Ohtomo , Kaoru Kumagai
IPC: G06F7/70 , G06F19/00 , G06G7/00 , E02F3/43 , E02F3/90 , G01S3/783 , G01S5/16 , G05D1/02 , E02F9/20
CPC classification number: G01S3/783 , E02F9/262 , E02F9/265 , G01C15/002 , G01S5/163 , G01S7/4812 , G01S7/4817 , G01S17/42 , G05D1/0236 , G05D2201/0202
Abstract: The invention provides a control system for a construction machine comprises a construction machine and a measuring instrument, wherein the construction machine comprises at least two targets, a tilt detecting component, a driving unit, a machine control unit and a machine communication unit, wherein the measuring instrument comprises a distance measuring unit, an optical axis deflecting unit for deflecting the optical axes, a projecting direction detecting unit for detecting a deflection angle and a deflecting direction and a measurement control unit for determining a measuring point and transmitting a measurement result, wherein the measurement control unit allows the distance measuring unit to alternately measure the targets and calculates a direction and front-back and left-right tilts of the construction machine based on three-dimensional positions of the targets and a detection result of the tilt detecting component, and the machine control unit controls the driving unit based on a calculation result.
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公开(公告)号：US20180081056A1
公开(公告)日：2018-03-22
申请号：US15702902
申请日：2017-09-13
Applicant: TOPCON Corporation
Inventor： Fumio Ohtomo , Kaoru Kumagai
CPC classification number: G01S17/023 , B64C39/024 , B64C2201/123 , G01C9/02 , G01C11/025 , G01C15/002 , G01S7/4808 , G01S7/4817 , G01S17/42 , G01S17/66 , G01S17/89 , G06T7/30
Abstract: The invention provides a UAV measuring apparatus, which comprises a flying vehicle, a laser scanner mounted on the flying vehicle and for performing two-dimensional scanning with a reference optical axis extending in an approximately vertically downward direction as the center, an image pickup unit having an image pickup optical axis parallel to the reference optical axis and a control arithmetic component, wherein the control arithmetic component is configured to synchronize the two-dimensional scanning performed by the laser scanner with an image pickup performed by the image pickup unit, and to correspond a scanning locus obtained by the two-dimensional scanning with an acquired image.
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公开(公告)号：US20170363421A1
公开(公告)日：2017-12-21
申请号：US15620939
申请日：2017-06-13
Applicant: TOPCON Corporation
Inventor： Kaoru Kumagai , Jun-ichi Kodaira
CPC classification number: G01C15/002 , G01C1/02 , G01C1/04 , G01C3/08 , G01S17/08 , G01S17/87 , G01S17/89
Abstract: A surveying system comprises a total station unit, a laser scanner unit and an arithmetic control unit. The total station unit comprises a frame unit, a telescope unit, a total station distance measuring unit accommodated in the telescope unit and a total station arithmetic control unit, wherein the laser scanner unit is provided on the frame unit and acquires point cloud data by rotatably irradiating a laser beam in a vertical direction, and wherein the arithmetic control unit acquires the point cloud data by a cooperation of a horizontal rotation of the frame unit and a rotary irradiation of the laser beam, compares a distance measurement result of the total station unit with a distance measurement result of the laser scanner unit and corrects the point cloud data based on a comparison result.
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公开(公告)号：US20170356158A1
公开(公告)日：2017-12-14
申请号：US15620929
申请日：2017-06-13
Applicant: TOPCON Corporation
Inventor： Fumio Ohtomo , Kaoru Kumagai
CPC classification number: G01S3/783 , E02F9/262 , E02F9/265 , G01C15/002 , G01S5/163 , G01S7/4812 , G01S7/4817 , G01S17/42 , G05D1/0236 , G05D2201/0202
Abstract: The invention provides a control system for a construction machine comprises a construction machine and a measuring instrument, wherein the construction machine comprises at least two targets, a tilt detecting component, a driving unit, a machine control unit and a machine communication unit, wherein the measuring instrument comprises a distance measuring unit, an optical axis deflecting unit for deflecting the optical axes, a projecting direction detecting unit for detecting a deflection angle and a deflecting direction and a measurement control unit for determining a measuring point and transmitting a measurement result, wherein the measurement control unit allows the distance measuring unit to alternately measure the targets and calculates a direction and front-back and left-right tilts of the construction machine based on three-dimensional positions of the targets and a detection result of the tilt detecting component, and the machine control unit controls the driving unit based on a calculation result.
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公开(公告)号：US20170059709A1
公开(公告)日：2017-03-02
申请号：US15243043
申请日：2016-08-22
Applicant: TOPCON Corporation
Inventor： Fumio Ohtomo , Kaoru Kumagai
CPC classification number: G01S17/08 , G01C1/02 , G01C3/08 , G01C9/18 , G01C15/002 , G01C15/008 , G01S7/4813
Abstract: The invention provides a measuring instrument, which comprises a measuring instrument main unit and an installment base unit for rotatably supporting the measuring instrument main unit in an up-to-bottom direction and in a left-to-right direction, wherein the measuring instrument main unit has a measuring unit for projecting a distance measuring light toward an object to be measured and for performing a distance measurement by receiving a reflected light from the object to be measured, and an attitude detecting device integrally provided with the measuring unit, wherein the attitude detecting device has tilt sensors for detecting a horizontality and relative tilt angle detectors for tilting the tilt sensors and for detecting a tilt angle of the measuring unit with respect to the horizontality under such condition that the tilt sensors detect the horizontality so that the horizontality is detected by the tilt sensors, and wherein the installment base unit has an up-to-bottom motor for rotating the measuring instrument main unit in the up-to-bottom direction, a left-to-right motor for rotating the measuring instrument main unit in the left-to-right direction and a left-to-right angle detector for detecting a rotation angle in the left-to-right direction, and wherein the distance measurement of the object to be measured is performed by the measuring instrument main unit, a vertical angle of a measuring point is determined based on the result of the tilt detection by the attitude detecting device, and a horizontal angle is measured based on the result of the detection by the left-to-right angle detector.
Abstract translation: 本发明提供了一种测量仪器，其包括测量仪器主单元和用于沿上下方向和左右方向可旋转地支撑测量仪器主单元的安装基座单元，其中测量仪器主体 单元具有测量单元，用于将测量光朝向被测量物体投射，并且通过接收来自被测量物体的反射光进行距离测量;以及姿态检测装置，其一体地设置有测量单元，其中姿态 检测装置具有用于检测水平度的倾斜传感器和用于倾斜倾斜传感器的倾斜角度检测器，并且在倾斜传感器检测水平度使得检测到水平度的状态下检测测量单元相对于水平度的倾斜角度 通过倾斜传感器，并且其中所述安装基座单元具有用于r的从上到下的电动机 使测量仪器主机沿上下方向移动，左右电动机用于使测量仪器主机在左右方向旋转，以及用于检测旋转的左右角度检测器 角度在左右方向上，并且其中通过测量仪器主单元执行被测量物体的距离测量，基于姿态的倾斜检测的结果来确定测量点的垂直角度 检测装置，并且基于由左右角检测器检测的结果来测量水平角度。
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Patent Agency Ranking
公开(公告)号：US20170059696A1
公开(公告)日：2017-03-02
申请号：US15243025
申请日：2016-08-22
Applicant: TOPCON Corporation
Inventor： Fumio Ohtomo , Kaoru Kumagai
CPC classification number: G01S7/4808 , G01C1/02 , G01C3/08 , G01C9/18 , G01C15/002 , G01S17/08
Abstract: The invention provides a measuring instrument, which comprises a measuring unit for projecting a distance measuring light toward an object to be measured and for performing a distance measurement by receiving a reflected light from the object to be measured, and an attitude detecting device integrally provided with the measuring unit, wherein the attitude detecting device has tilt sensors for detecting a horizontality and relative tilt angle detectors for tilting the tilt sensors and for detecting a tilt angle of the measuring unit with respect to the horizontality under such condition that the tilt sensors detects the horizontality so that the horizontality is detected by the tilt sensor, and wherein the distance measurement of the object to be measured is performed by the measuring unit, and a vertical angle of a measuring point is determined based on the result of the tilt detection by the attitude detecting device.
Abstract translation: 本发明提供了一种测量仪器，其包括测量单元，用于将待测物体的距离测量光投射到待测物体上，并且通过接收来自被测量物体的反射光进行距离测量;以及姿态检测设备， 所述测量单元，其中所述姿态检测装置具有用于检测水平度的倾斜传感器和倾斜所述倾斜传感器的相对倾斜角检测器，并且在所述倾斜传感器检测到所述倾斜传感器的状态下检测所述测量单元相对于所述水平度的倾斜角度 水平度，使得倾斜传感器检测到水平度，并且其中通过测量单元执行被测量物体的距离测量，并且基于由所述测量单元的倾斜检测的结果来确定测量点的垂直角度 姿态检测装置
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公开(公告)号：US11999480B2
公开(公告)日：2024-06-04
申请号：US17781832
申请日：2020-12-03
Applicant: TOPCON Corporation , Tierra S.p.A
Inventor： Riccardo Loti , Kaoru Kumagai
IPC: B64C39/02 , B64D47/08 , G01C15/00 , G05D1/00 , B64U101/30
CPC classification number: B64C39/024 , B64D47/08 , G01C15/002 , G05D1/101 , B64U2101/30 , B64U2201/104
Abstract: A flight control system for an unmanned aerial vehicle comprises an unmanned aerial vehicle on which a reflector is mounted and a total station for tracking the reflector and for acquiring measurement data including three-dimensional coordinates of the reflector, wherein the total station comprises a tracking module for tracking the reflector, a TS-data transmitting module having an optical axis parallel or approximately parallel to a tracking optical axis of the tracking module and for emitting a TS-data transmitting light, and a TS-arithmetic control module, wherein the unmanned aerial vehicle has a photodetector for receiving the TS-data transmitting light and for emitting a photodetecting signal and a UAV-arithmetic control module for controlling a flight of the unmanned aerial vehicle, and wherein the TS-arithmetic control module is configured to superimpose the measurement data on the TS-data transmitting light, and the UAV-arithmetic control module is configured to separate the measurement data from the photodetecting signal and obtains a flight position of the unmanned aerial vehicle in real time.
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48.发明授权公开(公告)号：US11698254B2
公开(公告)日：2023-07-11
申请号：US17017871
申请日：2020-09-11
Applicant: TOPCON Corporation
Inventor： Ikuo Ishinabe , Fumio Ohtomo , Kaoru Kumagai
CPC classification number: G01C15/002 , G01C15/004 , G01C15/02 , G01S7/4812 , G01S17/08
Abstract: A surveying instrument including an optical axis deflector which integrally deflects a distance measuring optical axis and a light receiving optical axis, a narrow-angle image pickup module having an optical axis a part of which is common to the distance measuring optical axis, a distance measurement calculation module and an arithmetic control module, in which the wavelength dispersion compensation prisms which is constituted of a plurality of optical members having the different wavelength characteristics are provided in the part of which is common to the distance measuring optical axis and the narrow-angle image pickup optical axis, the arithmetic control module performs the distance measurement of a measuring point based on a signal of the distance measuring light and a signal of the reflected distance measuring light, and acquires a narrow-angle image in which the dispersion has been compensated by the wavelength dispersion compensation prisms.
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公开(公告)号：US20220317149A1
公开(公告)日：2022-10-06
申请号：US17704157
申请日：2022-03-25
Applicant: TOPCON CORPORATION
Inventor： Fumio Ohtomo , Satoshi Yanobe , Kaoru Kumagai , Naoki Shoji
IPC: G01P15/18 , G01P15/093 , G01P15/08
Abstract: An inner frame is rotatably supported by the outer frame via a first shaft, the inertia detecting unit is rotatably supported by the inner frame via a second shaft orthogonal to the first shaft, a first encoder for detecting a rotation angle between the outer frame and the inner frame, a second encoder for detecting a rotation angle between the inner frame and the inertia detecting unit, and rotation powers are provided on the respective shafts. And the arithmetic processing module is configured to drive the respective rotation powers to make the inertia detecting unit to perform a reversal operation of 180° or one rotation at least once based on outputs from the respective encoders regarding the first shaft and the second shaft and to detect a tilt and a rotation based on detection signals output from the inertia detecting unit before and after the reversal.
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公开(公告)号：US11460548B2
公开(公告)日：2022-10-04
申请号：US16365243
申请日：2019-03-26
Applicant: TOPCON CORPORATION
Inventor： Fumio Ohtomo , Kaoru Kumagai
Abstract: A surveying device body includes a distance measuring section to measure a distance to the measurement target, an optical axis deflector that deflects distance measuring light with respect to a reference optical axis, a measurement direction imaging section that obtains an observation image, and an attitude detector that detects an incline of the surveying device body. A computation controller displays a portion of the observation image on the display unit, computes a direction angle of the distance measuring optical axis on the basis of a detection result of the attitude detector and a deflection angle of the distance measuring optical axis with respect to the reference optical axis, and measures the measurement target on the basis of the direction angle and a distance measurement result of the distance measuring section using a reference point as a reference.
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