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公开(公告)号：US11537121B2
公开(公告)日：2022-12-27
申请号：US16609281
申请日：2018-10-03
申请人： Komatsu Ltd.
发明人： Masanori Minagawa , Jun Morinaga , Yasuhiro Ohyama , Qi Ding
摘要： A work vehicle includes: an imaging device that captures an image in which a work target is shown; an image transmission unit that transmits the image captured by the imaging device to a control device; an operation signal reception unit that receives an operation signal from the control device; and an operation control unit that limits the operation signal according to a transmission status of the image.
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公开(公告)号：US20200208374A1
公开(公告)日：2020-07-02
申请号：US16614854
申请日：2018-10-03
申请人： Komatsu Ltd.
发明人： Masanori Minagawa , Yasuhiro Ohyama , Qi Ding
摘要： A control device that controls a work vehicle including work equipment includes: a route acquisition unit that acquires a traveling route of a transport vehicle; an area setting unit that sets a limit area for limiting entry of the work equipment along the traveling route; and a signal output unit that outputs a signal for controlling the work vehicle or the transport vehicle on the basis of a relationship between the limit area and the work equipment.
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公开(公告)号：US20230167627A1
公开(公告)日：2023-06-01
申请号：US17922639
申请日：2021-04-30
申请人： Komatsu Ltd.
发明人： Yasuhiro Ohyama , Jun Morinaga , Masanori Minagawa
摘要： A work machine remote control system includes a sensor data reception unit that receives detection data of an attitude of working equipment included in a work machine operated by an operation signal from a remote place, an alarm control unit that outputs an alarm control signal when it is determined, based on the detection data, that the working equipment is approaching or has reached an end position in a movable range, and an alarm device that is provided in the remote place and outputs an alarm based on the alarm control signal from the alarm control unit.
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公开(公告)号：US11537144B2
公开(公告)日：2022-12-27
申请号：US16611528
申请日：2018-09-27
申请人： KOMATSU LTD.
发明人： Masanori Minagawa , Jun Morinaga , Yasuhiro Ohyama , Qi Ding
摘要： A display control device includes an image receiving unit that receives an image captured by an imaging device included in a work machine and a display control unit that processes the image based on a movement amount of the work machine in receipt delay time of the image, and generates a display signal.
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公开(公告)号：US11634889B2
公开(公告)日：2023-04-25
申请号：US16614854
申请日：2018-10-03
申请人： Komatsu Ltd.
发明人： Masanori Minagawa , Yasuhiro Ohyama , Qi Ding
摘要： A control device that controls a work vehicle including work equipment includes: a route acquisition unit that acquires a traveling route of a transport vehicle; an area setting unit that sets a limit area for limiting entry of the work equipment along the traveling route; and a signal output unit that outputs a signal for controlling the work vehicle or the transport vehicle on the basis of a relationship between the limit area and the work equipment.
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公开(公告)号：US11591772B2
公开(公告)日：2023-02-28
申请号：US16628738
申请日：2018-10-03
申请人： Komatsu Ltd.
发明人： Masanori Minagawa , Yasuhiro Ohyama
摘要： A work machine control device for controlling a work machine includes a transport vehicle information acquisition unit and a dumping position specifying unit, the work machine including a swing body and work equipment attached to the swing body and including a bucket. The transport vehicle information acquisition unit acquires position information and azimuth direction information of an unmanned transport vehicle, the position information and the azimuth direction information being detected by the unmanned transport vehicle. The dumping position specifying unit specifies a dumping position for loading earth and sand onto the unmanned transport vehicle based on the position information and the azimuth direction information.
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公开(公告)号：US11507078B2
公开(公告)日：2022-11-22
申请号：US16613820
申请日：2018-10-03
申请人： Komatsu Ltd.
发明人： Masanori Minagawa , Yasuhiro Ohyama , Qi Ding
摘要： A work system includes an operation device that transmits an operation signal, a work machine that operates on the basis of the operation signal, and a transport vehicle that outputs a traveling control signal in a case where a fault in communication between the operation device and the work machine occurs.
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公开(公告)号：US11168465B2
公开(公告)日：2021-11-09
申请号：US16615921
申请日：2018-09-27
申请人： KOMATSU LTD.
发明人： Masanori Minagawa , Jun Morinaga , Yasuhiro Ohyama , Qi Ding
摘要： A work vehicle includes a changing object that is an object in which a known change in an external appearance occurs for each fixed time, an imaging device that images an area where the changing object appears, and a transmitting device that transmits an image captured by the imaging device.
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公开(公告)号：US20200174465A1
公开(公告)日：2020-06-04
申请号：US16613820
申请日：2018-10-03
申请人： Komatsu Ltd.
发明人： Masanori Minagawa , Yasuhiro Ohyama , Qi Ding
摘要： A work system includes an operation device that transmits an operation signal, a work machine that operates on the basis of the operation signal, and a transport vehicle that outputs a traveling control signal in a case where a fault in communication between the operation device and the work machine occurs.
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公开(公告)号：US20200057437A1
公开(公告)日：2020-02-20
申请号：US16609281
申请日：2018-10-03
申请人： Komatsu Ltd.
发明人： Masanori Minagawa , Jun Morinaga , Yasuhiro Ohyama , Qi Ding
摘要： A work vehicle includes: an imaging device that captures an image in which a work target is shown; an image transmission unit that transmits the image captured by the imaging device to a control device; an operation signal reception unit that receives an operation signal from the control device; and an operation control unit that limits the operation signal according to a transmission status of the image.
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