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公开(公告)号：EP4215030A1
公开(公告)日：2023-07-26
申请号：EP21869418.0
申请日：2021-09-16
Applicant: KUBOTA CORPORATION
Inventor： MORIMOTO Takanori , KIKUCHI Ryota , TAMATANI Kenji , YOSHIMURA Fumiya
Abstract: A travel line creation system (S) for an agricultural machine (1), includes: a position acquirer (52a) to acquire position measurement points (Pk) for the agricultural machine (1); a display (50); a first generator (52e) to associate the position measurement points (Pk) with a field (F) displayed by the display (50) and generate creation points (Qnk) on the field (F) by shifting the position measurement points (Pk) inward in the agricultural field (H); a second generator (52f) to create a travel line (L) in the form of a loop which passes through the creation points (Qnk)and calculate each of virtual lines (VLni) by connecting together adjacent ones of the creation points (Qnk); and a setter (52g) to extract a pair of virtual lines (VLni-1,VLni) adjacent to each other and extending in different directions and set, as a work point (Rn) regarding a breakpoint in work performed by the working device (2), one of the creation points (Qnk) shared by the extracted pair of virtual lines (VLni-1, VLni).
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2.发明公开
公开(公告)号：EP4458123A1
公开(公告)日：2024-11-06
申请号：EP22915499.2
申请日：2022-10-27
Applicant: KUBOTA CORPORATION
Inventor： KUBOSHIMA Ryo , MORIMOTO Takanori , SAKUTA Ken , NAKAGUCHI Kanta , WU Binyi
IPC: A01B69/00
Abstract: To improve convenience and obtain an appropriate traveling route (L1) by coping with a change in dimension of a working device (2).
An agricultural work assistance system (100) includes an input unit (52) to input dimension information of a working device (2) coupled to an agricultural machine (1) and a work condition for performing agricultural work on an agricultural field by the agricultural machine (1) and the working device (2); a route creator (5 1c) to create a traveling route (L1) of the agricultural machine (1) on a map (MP2) indicative of the agricultural field on the basis of the dimension information of the working device (2) and the work condition; an output unit (52) to output the traveling route (L1); and a dimension determiner (51d) to receive the dimension information of the working device (2) input by the input unit (52), determine whether or not the dimension information satisfies a predetermined restriction condition according to a kind of agricultural work performed by the working device (2), and refuse to receive the dimension information in a case where it is determined that the dimension information does not satisfy the restriction condition.-
Patent Agency Ranking
公开(公告)号：EP4289240A1
公开(公告)日：2023-12-13
申请号：EP21924808.5
申请日：2021-12-06
Applicant: Kubota Corporation
Inventor： MORIMOTO Takanori , YAMAGUCHI Kotaro , YOSHIMURA Fumiya
Abstract: A cultivated land work vehicle includes: a vehicle position computation section 70 configured to compute a vehicle position indicating a position of a body 1; a travel control section 51 configured to control travel of the body 1 based on the vehicle position and target routes; and a replenishment mode execution section 631 configured to execute a replenishment travel mode to replenish the cultivated land work vehicle with agricultural material in a boundary area of a cultivated land, during U-turn transition travel for transition from a previous travel route Ls to a next travel route Ln. The replenishment mode execution section 631 executes a first replenishment travel mode or a second replenishment travel mode depending on an arrangement of the travel routes. In the first replenishment travel mode, reverse travel into the boundary area is performed after a starting point of the next travel route Ln is reached, and forward travel to the starting point of the next travel route Ln is performed after replenishment work is complete. In the second replenishment travel mode, reverse travel into the boundary area is performed before the starting point of the next travel route Ln is reached, and forward travel to the starting point of the next travel route Ln is performed after the replenishment work is complete.
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公开(公告)号：EP4272525A1
公开(公告)日：2023-11-08
申请号：EP21915270.9
申请日：2021-12-27
Applicant: KUBOTA CORPORATION
Inventor： KINOSHITA Tomohiro , MORIMOTO Takanori , UMEMOTO Susumu , ISHIKAWA Shinnosuke
Abstract: An agricultural support system includes an unmanned aerial vehicle (70) including a sensor (72); and an agricultural machine (1) to travel in an agricultural field. When an abnormality occurs in the unmanned aerial vehicle (70) while the agricultural machine (1) performs work in the agricultural field in cooperation with the unmanned aerial vehicle (70), the unmanned aerial vehicle (70) or the agricultural machine (1) performs an operation different from an operation during the work.
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5.发明公开
公开(公告)号：EP4342273A1
公开(公告)日：2024-03-27
申请号：EP22804354.3
申请日：2022-03-17
Applicant: KUBOTA CORPORATION
Inventor： MORIMOTO Takanori , MORISHITA Takafumi , TAMATANI Kenji , YOSHIMURA Fumiya , KIKUCHI Ryota , SAKUTA Ken
Abstract: The burden on an operator of an agricultural machine is reduced and the efficiency of agricultural work is improved.
An agricultural work assistance system (100) includes a display (52) to display a map (MP1, MP2) representing an agricultural field, an area setter (51b) to set a first area (E1) and a second area (C1) located inward of the first area (E1) in the map (MP1, MP2) displayed by the display (52), and a route creator (5 1c) to create, in at least one of the first area (E1) or the second area (C1), a travel route (L1, L2) along which an agricultural machine (1) is to travel, wherein the route creator (51c) is configured to set at least a portion (L1a, L2a, L1s, L2s, L2c) of the travel route (L1, L2) as an automatic steering route on which the agricultural machine (1) is to be automatically steered and a travel speed of the agricultural machine (1) is to be changed manually.-
公开(公告)号：EP4272526A1
公开(公告)日：2023-11-08
申请号：EP21915191.7
申请日：2021-12-23
Applicant: KUBOTA CORPORATION
Inventor： KINOSHITA Tomohiro , MORIMOTO Takanori , UMEMOTO Susumu , ISHIKAWA Shinnosuke
Abstract: An agricultural machine (1) includes a traveling vehicle body (3); a coupler (8) to couple a working implement (2) with the traveling vehicle body (3); and a takeoff/landing station (60) to restrict a skid (70d) of an unmanned aerial vehicle (70) when the unmanned aerial vehicle (70) takes off or lands. The agricultural machine (1) includes a protector (9) to protect an operator's seat (10). The takeoff/landing station (60) is provided on the protector (9). The takeoff/landing station (60) is attached to the protector (9) and includes an arm (62), a direction of extension of the arm being a horizontal direction when the unmanned aerial vehicle (70) takes off or lands.
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公开(公告)号：EP4201170A1
公开(公告)日：2023-06-28
申请号：EP21858011.6
申请日：2021-06-03
Applicant: KUBOTA CORPORATION
Inventor： UMEMOTO Susumu , MATSUZAKI Yushi , ISHIKAWA Shinnosuke , MORIMOTO Takanori
Abstract: A working machine (100) includes: a vehicle body (3) to which a working device (2) is connectable; a driving estimation unit (51) to estimate whether the vehicle body (3) is drivable along a road based on a road condition that is a condition of the road along which the vehicle body (3) is driven and a device condition that is a condition of in which the working device (2) is connected to the vehicle body (3); a controller (40) to control a driving operation of the vehicle body (3) based on an estimation result obtained as a result of estimation by the driving estimation unit (51); and a communication device (55) to transmit driving information regarding the operation of driving the vehicle body (3) under control of the controller (40) to an external device (56). The controller (40) drives the vehicle body (3) based on a command received from the external device (56) after transmission of the driving information from the communication device (55) to the external device (56).
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