公开(公告)号：US20230124315A1

公开(公告)日：2023-04-20

申请号：US17910352

申请日：2021-02-19

申请人： Yanmar Power Technology Co., Ltd.

发明人： Kohei Nashiro

IPC分类号： A01B69/04 ,  G06Q50/02

摘要： A work assistance system is a system used together with a work machine, wherein an estimation unit and an output unit are provided. The work machine has an engine as the power source thereof, and travels in a field. On the basis of at least the magnitude of the load of the engine, the estimation unit estimates whether there is an occurrence of a target event that accompanies fluctuations in the load. The output unit outputs output data corresponding to the estimation results from the estimation unit.

公开(公告)号：US20230070398A1

公开(公告)日：2023-03-09

申请号：US17844910

申请日：2022-06-21

申请人： DOT Technology Corp.

发明人： Norbert Beaujot

IPC分类号： A01B51/02 ,  A01B59/06 ,  A01B73/00 ,  A01B63/00 ,  A01B63/10 ,  A01B69/08 ,  A01B69/04

摘要： An implement operating apparatus has a U-shaped drive frame supported on drive wheels, each pivotally mounted about a vertical wheel pivot axis. A steering control selectively pivots each drive wheel. A power source is connected through a drive control to rotate the drive wheels in either direction. First and second implements are configured to perform implement operations and to rest on the ground and when the drive frame is maneuvered to an implement loading position with respect to each implement, the implement is connectable to the drive frame and movable to an operating position supported by the drive frame. When the implement is in the operating position, the steering and drive controls are operative to move and steer the drive frame and implement along a first travel path or a second travel path oriented generally perpendicular to the first travel path.

公开(公告)号：US20230069372A1

公开(公告)日：2023-03-02

申请号：US17896255

申请日：2022-08-26

申请人： Kubota Corporation

发明人： Takanori Morimoto ,  Kotaro Yamaguchi ,  Ryota Kikuchi ,  Ken Sakuta ,  Fumiya Yoshimura

IPC分类号： A01B69/04 ,  G05D1/02

摘要： A travel control system includes a permission unit that permits outermost periphery automatic traveling if predetermined permission conditions are satisfied. The permission conditions include a first condition and a second condition. The first condition is that a reference value corresponding to a working width W1 of a work device 30 is larger than a lateral width W2 of the work device. The second condition is that the reference value is larger than a threshold value determined by a threshold value determination unit. The threshold value determination unit determines the threshold value based on a reference distance D1 between a front end position of a work vehicle 1 and a reference position SP at which the work device 30 is switched from a working state to a non-working state.

公开(公告)号：US20230065712A1

公开(公告)日：2023-03-02

申请号：US17463242

申请日：2021-08-31

申请人： Deere & Company

发明人： Qiang R. Liu ,  Jeffrey E. Runde ,  Simon Schaefer

IPC分类号： A01B69/04 ,  G05D1/02 ,  G05D1/00

摘要： Methods, apparatus, and articles of manufacture to generate a turn path for a vehicle are disclosed. An example apparatus disclosed herein includes input interface circuitry to obtain a guidance path for a vehicle, turn identification circuitry to identify a turn in the guidance path, and turn pattern selection circuitry to select, from a plurality of predetermined turn patterns, a turn pattern for the turn, wherein the turn pattern satisfies a condition.

公开(公告)号：US20230055424A1

公开(公告)日：2023-02-23

申请号：US17407244

申请日：2021-08-20

申请人： CNH Industrial America LLC

发明人： Roy A. Bittner

IPC分类号： A01B69/00 ,  A01B69/04 ,  A01M7/00 ,  A01C23/04 ,  A01C23/00

摘要： A system for an agricultural sprayer includes a boom assembly operably coupled with a chassis. A steering system is operably coupled with the chassis and includes a steering sensor. The system also includes one or more imaging devices and one or more nozzle assemblies. A computing system is operably coupled with the one or more imaging devices and the one or more nozzle assemblies. The computing system is configured to receive data related to a first imaged portion of an agricultural field from the one or more imaging devices; identify a target within the first imaged portion of the agricultural field; receive data related to an inputted steering command from the steering system; and determine a target offset of the target relative to the sprayer path and a boom offset of the assembly relative to the sprayer path.

公开(公告)号：US20230040482A1

公开(公告)日：2023-02-09

申请号：US17864399

申请日：2022-07-14

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Yuki SUGO

IPC分类号： A01B69/04 ,  B60L50/60 ,  B60L58/12 ,  G07C5/08 ,  B60L1/00

摘要： An electrified tractor includes a vehicle body, a working machine, an electric motor, a battery, an inverter that controls input-output electric power of the battery. The electrified tractor includes a control device that controls the inverter. The control device executes a restriction process, a charging rate calculation process and a relaxation process. In the restriction process, the control device controls the inverter such that the input and output of the battery is restricted within a prescribed electric power range, when a state of the battery satisfies a restriction condition. In the charging rate calculation process, the control device calculates a charging rate of the battery when it is assumed that a work is finished in a farming field, as an estimated charging rate. In the relaxation process, the control device expands the prescribed electric power range, when the estimated charging rate is higher than a first prescribed charging rate.

公开(公告)号：US20230040430A1

公开(公告)日：2023-02-09

申请号：US17396170

申请日：2021-08-06

申请人： Blue River Technology Inc.

发明人： Lee Kamp REDDEN ,  Divya SHARMA ,  Kent ANDERSON ,  Bryon MAJUSIAK ,  Tyler NIDAY

IPC分类号： A01B69/04 ,  A01B79/00 ,  A01G25/09 ,  G06K9/62 ,  G06K9/00

摘要： A farming machine moves through a field and performs one or more farming actions (e.g., treating one or more plants) in the field. Portions of the field may include moisture, such as puddles or mud patches. A control system associated with the farming machine may include a traversability model and/or a moisture model to help the farming machine operate in the field with the moisture. In particular, the control system may employ the traversability model to reduce the likelihood of the farming machine attempting to traverse an untraversable portion of the field, and the control system may employ the moisture model to reduce the likelihood of the farming machine performing an action that will damage a portion of the field.

公开(公告)号：US20230016410A1

公开(公告)日：2023-01-19

申请号：US17858383

申请日：2022-07-06

申请人： GARY W. CLEM, INC.

发明人： Patrick H. Clem ,  Scott A. Sporrer ,  William P. Kelly ,  Justin D. Woods ,  Matthew T. Sobotka ,  Cody J. Sobotka ,  Jeff S. Westbrook ,  Matthew J. Darr

IPC分类号： G06T7/00 ,  G06T7/70 ,  G06V20/10 ,  G06V20/56 ,  A01B79/00 ,  A01B79/02 ,  A01B69/00 ,  A01B69/04 ,  A01D45/02

摘要： A crop detection system and method of using the same includes a machine vision system mounted to a mobile vehicle. The machine vision system includes an information capturing device connected to a computer having a processor and memory. The memory includes stored crop and field information. Positioning members are mounted to an extend forward of the mobile structure. The information capturing device includes a camera, a sensor, a transceiver and/or a stereo sensor configuration and is positioned to sense the presence, size, location and orientation of characteristics of a crop.

公开(公告)号：US20230014070A1

公开(公告)日：2023-01-19

申请号：US17757980

申请日：2020-12-30

申请人： AGRIROBOT GPS S.R.L.

发明人： Paolo Sante Gomiero

IPC分类号： B60L9/00 ,  B62D55/14 ,  A01B63/32 ,  A01B79/00 ,  A01B76/00 ,  B62D55/06 ,  B60K11/06 ,  A01B69/04

摘要： An electric powered self-propelled driving machine for working a ground comprising a bearing frame adapted to remain at a given distance from a reference surface when the machine is assembled, kinematic mechanisms coupled to the bearing frame and adapted to be arranged close to said reference surface when the machine is in use, electric motorization means, coupled to the bearing frame and operatively connected to the kinematic mechanisms, adapted to be electrically operated to move the bearing frame, a power supply cable adapted to be electrically connected to the electric motorization means and to be connected to an electric power supply source, a reference rotor around which the power supply cable is wound to form an electric coil of predefined length, coupled to the bearing frame and operatively connected to first rotation means adapted to be operated to unwind/rewind the power supply cable from/onto the reference rotor at least during the advancement of the driving machine (1) to perform a working of a ground, and a distribution arm, operatively connected to the bearing frame and supporting the power supply cable so as to at least limit the interference thereof with the kinematic mechanisms during the advancement of the driving machine on the ground. In an innovative manner, the driving machine provides for the reference rotor, and the electric coil wound thereon, to be arranged in the central part of the bearing frame so that both the front part and the rear part of the bearing frame are frontally free and directly facing the external environment in order to accommodate, removably, both pieces of equipment for working the ground.

公开(公告)号：US11531334B2

公开(公告)日：2022-12-20

申请号：US16931117

申请日：2020-07-16

申请人： Raven Industries, Inc.

发明人： Colin Josh Hurd

IPC分类号： G05D1/00 ,  G05D1/02 ,  A01B69/04 ,  H04W4/021 ,  H04W4/40 ,  H04W4/50 ,  A01B79/00 ,  H04W84/18 ,  H04L67/12

摘要： A system and method of controlling agriculture equipment which combines geographical coordinates, machine settings, machine position, path plans, user input, and equipment parameters to generate executable commands based of a variety of different in-field agricultural operation objectives for a vehicle equipped with an automatic or electronically controlled locomotion systems capable of reading and executing the commands.