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公开(公告)号：US11939742B2
公开(公告)日：2024-03-26
申请号：US17051064
申请日：2019-03-13
Applicant: Komatsu Ltd.
Inventor： Satoru Shintani , Yoshito Kumakura , Daiki Arimatsu
CPC classification number: E02F3/435 , E02F3/963 , E02F9/2228 , E02F9/265 , E02F9/2285
Abstract: A type information input unit receives an input of type information for identifying an attachment. A storage unit stores in advance correspondence between the type information and a weight or weight classification of the attachment. A specification unit specifies a corresponding weight or weight classification based on the type information input to the type information input unit.
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2.发明授权公开(公告)号：US11414839B2
公开(公告)日：2022-08-16
申请号：US16324259
申请日：2017-09-08
Applicant: KOMATSU LTD.
Inventor： Satoru Shintani , Yoshiki Kami , Yoshito Kumakura
Abstract: A control line determinator determines whether or not a work state of a work implement is a predetermined work state. A display controller generates a display signal including a target surface of a construction object or a control line indicating a surface which is different from the target surface and which a bucket is to be prevented from entering. The display controller makes a display form of the control line or the target surface in the display signal different according to whether or not the work state is the predetermined work state.
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Patent Agency Ranking
公开(公告)号：US20180094408A1
公开(公告)日：2018-04-05
申请号：US15521969
申请日：2016-09-30
Applicant: Komatsu Ltd.
Inventor： Satoru Shintani , Yoshito Kumakura , Daiki Arimatsu
Abstract: A display system of a working machine includes: a tilt sensor that detects a pitch angle and a roll angle of a working machine; a calculation unit that calculates a tilting position on polar coordinates that indicates a magnitude and a direction of tilt of the working machine based on the detected pitch angle and roll angle; a display unit that displays various kinds of information; a display processing unit that displays, on a predetermined region on a display screen of the display unit, a monitor-displayed level that performs a polar coordinate display of the tilting position and a marked line indicating a preset magnitude of tilt; and a setting processing unit that performs a setting to change display content of the monitor-displayed level.
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公开(公告)号：US11941313B2
公开(公告)日：2024-03-26
申请号：US17417202
申请日：2020-01-17
Applicant: Komatsu Ltd.
Inventor： Yoshito Kumakura , Takayuki Nishihata , Daiki Arimatsu , Kentaro Takayama , Ryohei Hasegawa , Junki Irie
IPC: G06F3/14 , E02F9/26 , G06F3/0482 , G06T7/70 , G06V20/00
CPC classification number: G06F3/14 , E02F9/26 , G06F3/0482 , G06T7/70 , G06V20/00
Abstract: A control device for a working machine includes a position designation receiving unit configured to identify a designated position in a state image which is displayed on a display panel and a screen control unit configured to perform screen control based on an image displayed at the identified position out of part images constituting parts of the state image.
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5.发明授权公开(公告)号：US11299870B2
公开(公告)日：2022-04-12
申请号：US16487850
申请日：2017-08-31
Applicant: Komatsu Ltd.
Inventor： Yoshito Kumakura , Satoru Shintani , Daiki Arimatsu
Abstract: A display system for an excavation machine includes a calculator configured to calculate, based on vehicle state data indicating a position and a posture of a vehicle body of an excavation machine, working equipment outer shape data indicating an outer shape and a dimension of working equipment supported by the vehicle body, and working equipment state data indicating a posture of the working equipment, a reference vector extending in a widthwise direction of a bucket of the working equipment and passing through a specified portion of the bucket, and a display controller configured to cause a display device to display the bucket and a target line viewed from a direction orthogonal to the reference vector.
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6.发明申请公开(公告)号：US20210131075A1
公开(公告)日：2021-05-06
申请号：US16487850
申请日：2017-08-31
Applicant: Komatsu Ltd.
Inventor： Yoshito Kumakura , Satoru Shintani , Daiki Arimatsu
IPC: E02F9/26
Abstract: A display system for an excavation machine includes a calculator configured to calculate, based on vehicle state data indicating a position and a posture of a vehicle body of an excavation machine, working equipment outer shape data indicating an outer shape and a dimension of working equipment supported by the vehicle body, and working equipment state data indicating a posture of the working equipment, a reference vector extending in a widthwise direction of a bucket of the working equipment and passing through a specified portion of the bucket, and a display controller configured to cause a display device to display the bucket and a target line viewed from a direction orthogonal to the reference vector.
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公开(公告)号：US10900201B2
公开(公告)日：2021-01-26
申请号：US15521969
申请日：2016-09-30
Applicant: Komatsu Ltd.
Inventor： Satoru Shintani , Yoshito Kumakura , Daiki Arimatsu
Abstract: A display system of a working machine includes: a tilt sensor that detects a pitch angle and a roll angle of a working machine; a calculation unit that calculates a tilting position on polar coordinates that indicates a magnitude and a direction of tilt of the working machine based on the detected pitch angle and roll angle; a display unit that displays various kinds of information; a display processing unit that displays, on a predetermined region on a display screen of the display unit, a monitor-displayed level that performs a polar coordinate display of the tilting position and a marked line indicating a preset magnitude of tilt; and a setting processing unit that performs a setting to change display content of the monitor-displayed level.
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