A01B69/00

Working vehicle
11533835 · 2022-12-27 · ·

A working vehicle is capable of autonomously traveling on a target traveling route and appropriately performing illumination during autonomous traveling to enable an operator to reliably confirm the presence of obstacles or the like on the target traveling route. The working vehicle includes a traveling body to autonomously travel on the target traveling route, illumination lamps located on the traveling body to respectively illuminate different directions, and a controller to change a control relating to a way of turning on the illumination lamps during the autonomously traveling.

Autonomous mobile robots for movable production systems

A system for performing autonomous agriculture within an agriculture production environment includes one or more agriculture pods, a stationary robot system, and one or more mobile robots. The agriculture pods include one or more plants and one or more sensor modules for monitoring the plants. The stationary robot system collects sensor data from the sensor modules, performs farming operations on the plants according to an operation schedule based on the collected sensor data, and generates a set of instruction for transporting the agriculture pods within the agriculture production environment. The stationary robot system communicates the set of instructions to the agriculture pods. The mobile robots transport the agriculture pods between the stationary robot system and one or more other locations within the agriculture production environment according to the set of instructions.

Combine harvester having a threshing device

A combine harvester is provided with: a threshing device that performs a threshing process of threshing a crop; a grain tank that stores grain obtained by the threshing process; a grain discharging device that discharges grain to be stored in the grain tank to the outside of the vehicle body; a travel driving device that drives travel of the vehicle body; and an engine that serves as a power source. The combine harvester includes a first relay shaft to which power is transmitted from an output shaft of the engine, and the power of the engine is transmitted from the first relay shaft to the grain discharging device and the travel driving device in a branched manner.

CONTROL DEVICE, WORK MACHINE, AND WORK SYSTEM
20220386523 · 2022-12-08 ·

An aspect of the present invention is a control device for performing travel control of a work machine, the work machine executes work while traveling in a work region based on a reference line, and the control device comprises a setting unit that sets a distance from the reference line, a first control unit that controls the work machine to travel along a first virtual line, the first virtual line being a virtual line away from the reference line on one side, a second control unit that controls the work machine to travel along a second virtual line, the second virtual line being a virtual line away from the reference line on another side, and a selection unit that selects one of the control by the first control unit and the control by the second control unit.

Work vehicle
11516963 · 2022-12-06 · ·

A work vehicle includes a first detection unit that detects an optical beam emitted from a beam projector disposed at one end of a reference travel path, a first position deviation calculation section that calculates position deviation by a vehicle body from the reference travel path based on a detection signal from the first detection unit, a second detection unit that detects a work boundary line that occurs due to work travel, a second position deviation calculation section that calculates position deviation of the vehicle body traveling along successive travel paths from the work boundary line based on a detection signal from the second detection unit, and a steering information generation section that, based on the position deviation calculated by the first position deviation calculation section and the second position deviation calculation section, generates steering information for correcting the position deviation.

AUTONOMOUS DRIVING SYSTEM THROUGH ROWS OF A PLANTATION

A method for identifying a trajectory between rows of a plantation using a radar interfaced with a processing means of an agricultural vehicle includes acquisition of an approximate distance between two consecutive rows of the plantation, acquisition of signals by the radar, processing of the signals to obtain a two-dimensional map of points corresponding to reflections picked up by the radar. The method further includes first linear interpolation to obtain a first interpolating line on the points of greatest intensity, second windowing of an elongated area of the two-dimensional map having an axis of development approximately parallel to the first interpolating line and at the approximate distance from the first interpolating line, second linear interpolation of a second interpolating line on points of greater intensity in the windowed area, and calculation of a trajectory parallel and intermediate between the first and second interpolating line.

CROP ROW GUIDANCE SYSTEMS
20220377962 · 2022-12-01 ·

Technologies for guiding an agricultural vehicle through crop rows using a camera and signal processing to locate the crop row or centers of the crop row. The signal processing uses a filter to filter data from images captured by the camera and locates the row or the centers based on the filtered data. The filter is generated based on a signal processing transform and an initial image of the crop row captured by the camera. The filter is applied to subsequent images of the crop row captured by the camera. In some embodiments, the camera includes one lens. For example, monocular computer vision is used in some embodiments. Also, in some embodiments, a central processing unit generates the filter based on the transform and the initial image of the crop row and applies the generated filter to the subsequent images of the row.

Work Method, Work Vehicle and Work System
20220382277 · 2022-12-01 · ·

A combine harvester that works in a farm field in cooperation with a combine harvester is a work vehicle capable of automatically traveling based on a travel path created in the farm field, and includes a portable terminal that functions as a work allocator that divides a work area of the farm field into a plurality of work blocks based on the combine harvesters and, and allocates any of the combine harvesters and, and a controller that functions as a self-driving controller that performs a work of the work blocks' work block allocated to combine harvester.

METHOD OF AUTOMATICALLY COMBINING FARM VEHICLE AND WORK MACHINE AND FARM VEHICLE

Provided is a method of automatically combining a farm vehicle with a work machine including confirming a current position of the work machine, moving a farm vehicle into a range having a predetermined radius around the current position, and controlling the farm vehicle, on the basis of a current position and direction of a first coupling unit included in the work machine, so that the first coupling unit and a second coupling unit included in the farm vehicle are coupled to each other.

Applying and using fiducial markings on agricultural apparatuses
11510405 · 2022-11-29 · ·

Implementations set forth herein relate to using fiducial markings on one or more localized portions of an agricultural apparatus in order to generate local and regional data that can be correlated for planning and executing agricultural maintenance. An array of fiducial markings can be disposed onto plastic mulch that surrounds individual crops, in order that each fiducial marking of the array can operate as a signature for each individual crop. Crop data, such as health and yield, corresponding to a particular crop can then be stored in association with a corresponding fiducial marking, thereby allowing the certain data for the particular crop to be tracked and analyzed. Furthermore, autonomous agricultural devices can rely on the crop data, over other sources of data, such as GPS satellites, thereby allowing the autonomous agricultural devices to be more reliable.