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公开(公告)号：US11008735B2
公开(公告)日：2021-05-18
申请号：US15557496
申请日：2015-09-30
Applicant: KOMATSU LTD.
Inventor： Akiyoshi Deguchi , Shun Saito , Hiroyoshi Yamaguchi , Shun Kawamoto , Taiki Sugawara
IPC: E02F9/26 , B60R1/00 , H04N13/239 , H04N7/18 , E02F3/32
Abstract: An image pick-up apparatus includes a first stereo camera attached to a revolving unit and a second stereo camera attached to the revolving unit. The first stereo camera picks up an image of a first image pick-up range. The second stereo camera picks up an image of a second image pick-up range above or beyond the first image pick-up range.
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公开(公告)号：US20200058177A1
公开(公告)日：2020-02-20
申请号：US16487863
申请日：2018-07-27
Applicant: Komatsu Ltd.
Inventor： Shun Kawamoto , Toyohisa Matsuda , Hiroyoshi Yamaguchi
Abstract: A work machine measurement system includes an image acquisition unit that acquires an image of a work target captured, while a swinging body of a work machine is swinging, by an image capturing device mounted on the swinging body, a three-dimensional position calculation unit that calculates a three-dimensional position of the work target based on the image, a swing data acquisition unit that acquires swing data about the swinging body, a determination unit that determines whether or not the swing data satisfies a predefined swinging condition and an output unit that outputs a swinging instruction signal based on a result of the determination by the determination unit.
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公开(公告)号：US20170284071A1
公开(公告)日：2017-10-05
申请号：US15308453
申请日：2016-03-29
Applicant: Komatsu Ltd.
Inventor： Hiroyoshi Yamaguchi , Shogo Atsumi , Shun Kawamoto , Taiki Sugawara
Abstract: A calibration system includes at least a pair of imaging devices in a work machine having a working unit that image an object; a position detector detecting a position of the working unit; and a processing unit that, by using first position information about a predetermined position of the working unit captured by the imaging devices, second position information about the predetermined position detected by the position detector in an attitude of the working unit taken when the imaging devices image the predetermined position, and third position information about a predetermined position outside the work machine, imaged by the imaging devices, obtains information about a position and an attitude of the imaging devices, and transformation information used for transforming a position of the object imaged by the imaging devices from a first coordinate system to a second coordinate system.
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公开(公告)号：US20250037217A1
公开(公告)日：2025-01-30
申请号：US18716206
申请日：2022-12-07
Applicant: Komatsu Ltd.
Inventor： Shun Kawamoto , Tsubasa Hasumi , Shota Hirama
Abstract: A construction management system includes an image data acquisition unit that acquires image data indicating an image of a construction site where a work machine operates, a terrain data storage unit that stores terrain data indicating a three-dimensional shape of a terrain shape of the construction site, a person specifying unit that specifies a person in the image, a two-dimensional position specifying unit that specifies a two-dimensional position of the person in the image, and a three-dimensional position specifying unit that specifies a three-dimensional position of the person in the construction site based on the two-dimensional position and the terrain data.
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15.发明授权公开(公告)号：US12094151B2
公开(公告)日：2024-09-17
申请号：US17422029
申请日：2020-01-24
Applicant: Komatsu Ltd.
Inventor： Shun Kawamoto , Shintaro Hamada , Yosuke Kajihara
CPC classification number: G06T7/70 , G06T7/11 , G06T17/00 , G06T2207/20081 , G06T2207/20084
Abstract: In the image processing system according to the present invention, the data acquisition unit acquires a captured image showing a loading/unloading target of a transporting material of a work machine. The area-specifying unit specifies an area including the loading/unloading target from the captured image. The loading/unloading target-specifying unit specifies at least one predetermined surface of the loading/unloading target from the area including the loading/unloading target.
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Patent Agency Ranking
16.发明公开公开(公告)号：US20240135469A1
公开(公告)日：2024-04-25
申请号：US18278465
申请日：2022-02-22
Applicant: Komatsu Ltd.
Inventor： Shun Kawamoto , Tsubasa Hasumi , Minami Sugimura , Li Dong , Shota Hirama
CPC classification number: G06Q50/08 , G06T17/00 , G06V20/17 , G06V40/10 , G06V2201/08
Abstract: A construction management system includes a current terrain data creation unit that creates current terrain data of a construction site on which a work machine operates, a detection data acquisition unit that acquires detection data of a detection device that detects the construction site, a reflection unit that generates reflection data in which the detection data is reflected in the current terrain data, and an output unit that outputs the reflection data on a display device.
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17.发明公开公开(公告)号：US20240127372A1
公开(公告)日：2024-04-18
申请号：US18279075
申请日：2022-02-22
Applicant: Komatsu Ltd.
Inventor： Shun Kawamoto , Tsubasa Hasumi , Li Dong
CPC classification number: G06Q50/08 , E02F9/205 , G06T17/00 , G06V20/17 , G06V2201/08
Abstract: A construction management system includes an output unit that causes a display device to display a remotely operable work machine, a selection data acquisition unit that acquires machine selection data indicating specification of the work machine, and a remote operation permission unit that permits start of a remote operation of the work machine based on the machine selection data.
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公开(公告)号：US11414837B2
公开(公告)日：2022-08-16
申请号：US17261701
申请日：2019-07-19
Applicant: KOMATSU LTD.
Inventor： Shun Kawamoto
Abstract: An image processing system includes a data acquisition unit and a position specifying unit. The data acquisition unit acquires a captured image showing a drop target of a work machine in which a transport object is dropped. The position specifying unit specifies a position of a predetermined part of the drop target shown in the captured image based on the captured image and a position specifying model. The position specifying model is a trained model, which outputs a position of a predetermined part of a drop target shown in an image when the image is input. A display device may display information regarding the position of the predetermined part of the drop target of the transport object specified by the image processing system.
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公开(公告)号：US10805597B2
公开(公告)日：2020-10-13
申请号：US16069573
申请日：2017-03-08
Applicant: Komatsu Ltd.
Inventor： Hiroki Akanuma , Yuuichi Nemoto , Masato Seino , Hiroyoshi Yamaguchi , Shun Kawamoto
IPC: H04N13/296 , E02F9/26 , G01C11/06 , H04N5/225 , H04N5/232 , H04N7/18 , E02F9/20 , H04N13/194 , B60R1/00 , H04N13/207 , H04N13/282
Abstract: A capture data-receiving unit receiving first capture data captured by an image-capturing device, which is included in a work vehicle, capable of generating three-dimensional data, a display unit displaying the first capture data received by the capture data-receiving unit, and an acquisition instruction-transmitting unit transmitting an acquisition instruction for causing the work vehicle to acquire second capture data captured by the image-capturing device and used for generation of three-dimensional data are included.
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公开(公告)号：US10508416B2
公开(公告)日：2019-12-17
申请号：US15756673
申请日：2016-10-05
Applicant: Komatsu Ltd.
Inventor： Hiroyoshi Yamaguchi , Taiki Sugawara , Shun Kawamoto
Abstract: A shape measuring system includes an object detection unit attached to a work machine and configured to detect an object and output information of the object, a shape detection unit configured to output shape information representing a three-dimensional shape of the object by using the information of the object detected by the object detection unit, and an information providing unit configured to attach time information for specifying the shape information to the shape information and output the shape information.
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