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公开(公告)号：US20190011536A1
公开(公告)日：2019-01-10
申请号：US16011697
申请日：2018-06-19
Applicant: TOPCON Corporation
Inventor： Fumio Ohtomo , Kaoru Kumagai
Abstract: A laser scanner comprising a distance measuring light projecting unit for emitting at least two distance measuring lights at a known deflection angle with respect to a projecting optical axis, a distance measuring unit for receiving at least two reflected distance measuring lights and performing a distance measurement, respectively, an optical axis deflector for deflecting optical axes of the distance measuring lights and the reflected distance measuring lights at the same deflection angle in the same direction, a projecting direction detecting module for deflecting a deflection angle and a deflecting direction by the optical axis deflector, and an arithmetic control module, wherein the arithmetic control module performs a two-dimensional scanning with the distance measuring lights, draws at least two loci on a plane to be measured, and measures the plane to be measured along at least the two loci substantially at the same time by the distance measuring unit.
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公开(公告)号：US20180284235A1
公开(公告)日：2018-10-04
申请号：US15928471
申请日：2018-03-22
Applicant: TOPCON Corporation
Inventor： Fumio Ohtomo , Kaoru Kumagai
CPC classification number: G01S7/4817 , G01C15/002 , G01S7/003 , G01S7/51 , G01S17/10 , G01S17/89
Abstract: A laser scanner comprises a scanner main unit, wherein the scanner main unit has a distance measuring light projecting component for projecting a distance measuring light, a light receiving component for receiving a reflected distance measuring light, a distance measuring component for performing a distance measurement based on a light receiving signal from the light receiving component, an optical axis deflecting unit for deflecting a distance measuring optical axis, a projecting direction detecting unit for detecting a deflection angle of the distance measuring optical axis, a storage component which stores three-dimensional design drawing data of an object to be measured and a control component for controlling the optical axis deflecting unit and the distance measuring component, wherein the control component acquires scanning data by scanning a measurement range and extracts an actual ridge line or an actual intersection point of the object to be measured based on the scanning data.
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公开(公告)号：US10048063B2
公开(公告)日：2018-08-14
申请号：US15867892
申请日：2018-01-11
Applicant: TOPCON Corporation
Inventor： Fumio Ohtomo , Kaoru Kumagai , Tetsuji Anai
Abstract: The invention provides a measuring instrument, which comprises an image pickup unit for acquiring an image of a range including an object to be measured, a distance measuring unit for two-dimensionally scanning a predetermined range in synchronization with an image acquisition and for measuring, an arithmetic control unit and an attitude detecting unit for detecting a tilt angle of the image pickup unit with respect to a horizontality, wherein the arithmetic control unit associates a measurement result and a detection result of the attitude detecting unit with each pixel on a scanning locus corresponding to an acquired image.
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公开(公告)号：US20180217263A1
公开(公告)日：2018-08-02
申请号：US15868139
申请日：2018-01-11
Applicant: TOPCON Corporation
Inventor： Fumio Ohtomo , Kaoru Kumagai
CPC classification number: G01S19/04 , G01C15/002 , G01C15/06 , G01S19/41 , G01S19/43
Abstract: The invention provides a rover, which comprises a pole of which lower end indicates a point to be measured, a measurement auxiliary apparatus provided at a predetermined position of the pole, a direction detecting device integrally provided with the measurement auxiliary apparatus and for detecting a direction of the measurement auxiliary apparatus, and an object to be measured provided at a known distance from the lower end of the pole,wherein the measurement auxiliary apparatus comprises a horizontal detecting unit which is supported so as to be rotatable around two shafts orthogonal to each other and detects the tilts in two axial directions, motors provided so as to rotate the shafts, encoders provided respectively on the shafts, and an arithmetic processing component for controlling the motors in such a manner that the horizontal detecting unit becomes horizontal based on a detection result from the horizontal detecting unit, wherein the encoders are configured to detect a rotation amount of each shaft in a case where the horizontal detecting unit becomes horizontal, and the arithmetic processing component is configured to calculate the tilts in the two axial directions based on the detection results from the encoders and to calculate a deviation of the object to be measured in two horizontal directions with respect to the point to be measured and a deviation in a vertical direction with respect to the known distance based on a calculation result, the known distance, and a tilting direction obtained from a direction detecting device.
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Patent Agency Ranking
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：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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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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