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1399 results about "Agricultural plant" patented technology

Agricultural Plant. Agricultural plants are commonly known as: timber, crops, container plants, and turf production.

Agricultural robot system and method

An agricultural robot system and method of harvesting, pruning, culling, weeding, measuring and managing of agricultural crops. Uses autonomous and semi-autonomous robot(s) comprising machine-vision using cameras that identify and locate the fruit on each tree, points on a vine to prune, etc., or may be utilized in measuring agricultural parameters or aid in managing agricultural resources. The cameras may be coupled with an arm or other implement to allow views from inside the plant when performing the desired agricultural function. A robot moves through a field first to “map” the plant locations, number and size of fruit and approximate positions of fruit or map the cordons and canes of grape vines. Once the map is complete, a robot or server can create an action plan that a robot may implement. An action plan may comprise operations and data specifying the agricultural function to perform.
Owner:VISION ROBOTICS

Control Arrangement For Controlling The Transfer Of Agricultural Crop From A Harvesting Machine To A Transport Vehicle

A control arrangement is provided for controlling the transfer of agricultural crop from a harvesting machine to a transport vehicle, the transport vehicle comprising a loading container. The control arrangement based on signals from a sensor arrangement detects the fill level and / or the outer contours of the loading container and controls the position of the output end of a discharge device with respect to the harvesting machine and / or the ejection direction of the discharge device, and / or the position of the transport vehicle with the loading container with respect to the harvesting machine, automatically in such a manner that the loading container is successively filled with the crop. It is further proposed that the sensor arrangement is designed to detect the position of a second loading container and that the control arrangement can be operated so that after detection of an overall sufficiently filled first loading container, the discharge device will be automatically aligned to the second loading container based on the signals from the sensor arrangement.
Owner:DEERE & CO

Row unit for agricultural implement

An agricultural row unit for use with a towing frame hitched to a tractor includes an attachment frame adapted to be rigidly connected to the towing frame, a linkage pivotably coupled to the attachment frame, and a row unit frame having a leading end pivotably coupled to the linkage to permit vertical pivoting movement of the row unit frame relative to the attachment frame. A hydraulic cylinder coupled to the attachment frame and the linkage, for urging the row unit frame downwardly toward the soil, includes a movable ram extending into the cylinder, and a hydraulic-fluid cavity within the cylinder for receiving pressurized hydraulic fluid for advancing the ram in a direction that pivots the linkage and the row unit frame downwardly toward the soil. An accumulator positioned adjacent to the hydraulic cylinder has a fluid chamber containing a diaphragm, with the portion of the chamber on one side of the diaphragm being connected to the hydraulic-fluid cavity in the hydraulic cylinder, and the portion of the chamber on the other side of the diaphragm containing a pressurized gas.
Owner:DAWN EQUIPMENT COMPANY

Precise targeted spraying and weeding device

The invention belongs to the field of agricultural plant protection machinery, and provides a precise targeted spraying and weeding device. The spraying and weeding device comprises a farmland information acquisition and processing system, a spraying system and a control system. The spraying and weeding device finishes acquisition and processing of images in real time and identifies crops and weeds; a DSP (digital signal processor) sends weed positions and density information acquired after the images are processed to an ARM (advanced RISC machine) processor; and the ARM processor realizes combination of different spray heads and opening of an electromagnetic valve by combining the received speed, flow and pressure information and controlling so as to perform precise targeted spraying on the weeds. By adopting a targeted spraying weedicide mode, the device reduces weeding labor and consumption of pesticide, saves the cost and relieves the pollution of the pesticide to the environment.
Owner:JIANGSU UNIV

Method and apparatus for optimization of agricultural field operations using weather, product and environmental information

An agricultural system which includes at least one agricultural implement with at least one application device for applying crop inputs, where the agricultural implement includes an agricultural harvester and / or an agricultural planter. A databus is connected to the at least one agricultural implement, and at least one input device is connected to the databus. At least one data storage device is connected to the databus, and an application controller is connected to the at least one application device. A processor is connected to the databus and the application controller, where the processor applies inputs to the application controller to adjust and / or optimize in real time a current operation of the application device(s) in order to efficiently and accurately apply the crop inputs.
Owner:BLUE LEAF I P INC

System and method for accurately characterizing and mapping agricultural plants and foliage

A lazer rangefinder employs time-of-flight measurements for providing high resolution when measuring range and intensity in a system for accurately mapping and classifying agriculture foliage. Profiles and parameters of the foliage and trees are measured and calculated for classifying the tree, controlling mechanical devices for applying only a pre-selected amount of treatment materials to the tree, and estimating production yeilds. Using a global positioning receiver, a global location for the center of each tree, whether fully grown, juvenile, or dead is identified and used in mapping the measured trees.
Owner:SCHWARTZ ELECTRO OPTICS

Compact knife head assembly, bearing and eccentric for a sickle drive for a header of an agricultural plant cutting machine

A compact epicyclic drive includes a pinion rotatable about a ring gear and an eccentric element fixedly connected to the pinion so as to be rotated thereby, a knife head bearing supported on and extending around the eccentric element, and a knife head assembly connected in driving relation to a sickle knife assembly. The knife head assembly includes an element supported on and extending around the knife head bearing and configured so as to transfer sidewardly directed components of rotations of the eccentric element into sideward reciprocating movements of the sickle knife assembly. The eccentric element, knife head bearing, and knife head assembly are generally flat and axially coextensive, contributing to the compactness of the drive. The sickle drive is adapted to incorporated into or beneath a floor or pan of a header of an agricultural harvesting machine.
Owner:BLUE LEAF I P INC

Electric fence monitoring method for unmanned aerial vehicle plant protecting operations

InactiveCN106406189AReliable out-of-bounds determinationEfficient cross-border judgmentProgramme controlComputer controlInformation processingFlight direction
The invention belongs to the technological field of agricultural plant protecting information processing, and discloses an electric fence monitoring method for unmanned aerial vehicle plant protecting operations. An agricultural plant protecting operation plot has boundaries and to ensure the security and efficiency of a plant protection unmanned aerial vehicle in executing the operations of plant protecting, the plant protection unmanned aerial vehicle should not trespass the boundaries. Therefore, it is necessary to monitor the electric fence for the unmanned aerial vehicle plant protecting operations. The method in doing so comprises the following steps: 1) generating in a dynamic manner a security boundary; 2) establishing a dual link communication system based on an unmanned aerial vehicle radio station and a 4G module; and 3) determining the boundary trespassing and the tendency of trespassing of the unmanned aerial vehicle so as to raise the detection efficiency of the boundary trespassing of the unmanned aerial vehicle. According to the invention, it is possible to make pre-warnings when there is tendency for the unmanned aerial vehicle to trespass the boundary so that the user of the unmanned aerial vehicle is able to change the flight direction instantly and that high efficiency unmanned aerial vehicle boundary trespassing can be detected. Therefore, the computational complexity is reduced greatly and the algorithmic efficiency is increased.
Owner:CHINA AGRI UNIV

Biomass harvesting system

A biomass harvesting system for harvesting agricultural plant growth from agricultural fields comprises a power source for providing mechanical and electric power to the system, a biomass accumulator for producing discrete units of accumulated biomass, a windrower for feeding biomass to the accumulator, a biomass quality analyzer for sensing and transmitting a set of quality characteristics of the biomass, a ground cover residue monitor for sensing and transmitting an optimal quantity of biomass residue to remain on the field, an active tracking system for identifying individual ones of the discrete units of accumulated biomass, and a central processing unit including a memory module storing an executable instruction set therein. The central processing unit executes the instruction set and integrates the sensed biomass quality characteristics and the sensed optimal quantity of biomass residue to remain on the field to determine a biomass quality index of the discrete units of accumulated biomass.
Owner:CROSBY LON OWEN

Agricultural implement comprising a transporting device

An agricultural machine comprises a body and a drawbar, which drawbar is connected to the body using a first articulation with a substantially vertical axis and allows the agricultural machine to be moved along during work and during transport, the body resting on the ground during work using wheels which are each connected to the body via at least one connecting element, the body comprising a central unit and a working unit, which working unit is arranged transversely to the direction of forward travel during work and is arranged substantially parallel to the direction of forward travel during transport. It is notable in that the working unit is connected to the central unit using a second articulation with a substantially vertical axis so that the working unit can be brought into a work position or into a transport position with respect to said central unit, and wherein the singular or plural connecting element allows (allow) the corresponding wheel(s) to be moved away from or closer to a vertical mid-plane of the body, the wheels being used during work and during transport.
Owner:KUHN SA

Height sensor arrangement for agricultural applications

ActiveUS6883299B1Extension of timeFacilitate implement height adjustmentAgricultural machinesMowersTerrainEngineering
A sensor for detecting the height above the soil of harvesting machinery such as a combine header includes an elongated, curved, flexible arm attached at one end to a rotation sensor mounted to the harvester. The sensor arm is concave in an upward direction and includes and outer sheath such as of plastic and an inner metal rod for increased strength to resist breakage such as during turns and when traversing irregular terrain. The arm is positioned forward of, or immediately adjacent to, the lowest part of the harvester which includes a cutter assembly for cutting and separating the crop. As the harvester encounters upraised portions of the soil, the arm's point of contact with the soil moves forward along the arm to provide an increasingly early warning of upraised soil to facilitate early height adjustment and the avoidance of soil contact and possible damage to the harvester.
Owner:PRECISION PLANTING LLC

Biomass harvesting system

A biomass harvesting system for harvesting agricultural plant growth from agricultural fields comprises in operative combination a power source for providing mechanical and electric power to the system, a biomass accumulator for producing discrete units of accumulated biomass and a windrower for feeding biomass to the biomass accumulator. The system also includes a biomass quality analyzer for determining a set of quality characteristics of the accumulated biomass, a dirt control system for controlling the quantity of dirt in the accumulated biomass, and a ground cover residue monitor for determining on optimal quantity of biomass residue to remain on the agricultural field. An active tracking system identifies individual ones of the discrete units of accumulated biomass.
Owner:CROSBY LON OWEN

Guiding Agricultural Implements

A system and method of guiding a vehicle moving an implement along crop rows in a field includes using an external guidance apparatus to receive external vehicle location signals and guide the vehicle along a desired vehicle path in response to the vehicle location signals. The position of a guide crop row location relative to the implement is also sensed and linked to the external guidance apparatus such that the external guidance apparatus is operative to laterally adjust the desired vehicle path to maintain the implement substantially on a desired implement path relative to the crop rows. The vehicle path can be directly controlled with respect to the crop rows, or row location information can be linked to the external guidance apparatus through a field guidance apparatus that is operative to shift the implement laterally relative to the vehicle.
Owner:STRAW TRACK MFG

System and method for controlling soil finish from an agricultural implement

An agricultural implement system is provided that includes a row unit configured to deposit agricultural material into soil along a direction of travel. The agricultural implement system also includes a sensor configured to output a signal indicative of soil displaced by the row unit, and an implement controller communicatively coupled to the sensor. The implement controller is configured to determine a smoothness of a soil finish behind the row unit along the direction of travel based on the signal. The controller is also configured to adjust a parameter affecting the soil finish while the smoothness is outside of a desired range.
Owner:CNH IND CANADA

Control arrangement for controlling the transfer of agricultural crop from a harvesting machine to a transport vehicle

A control arrangement and method for controlling the transfer of agricultural crop from a harvesting machine to a transport vehicle comprises a loading container. The control arrangement is able to be operated to automatically deposit the crop during the harvesting mode successively at different points in the loading container, following a predetermined loading strategy, by means of a discharging device of the harvesting machine, where the loading strategy may be changed and / or a choice may be made between different loading strategies.
Owner:DEERE & CO

Offset epicyclic sickle drive for a header of an agricultural plant cutting machine

InactiveUS7805919B2Net overall forces and vibrations emanatingMowersGear wheelReciprocating motion
A compact epicyclic drive includes a pinion rotatable about a ring gear and an eccentric element fixedly connected to the pinion so as to be rotated thereby, a knife head bearing supported on and extending around the eccentric element, and a knife head assembly connected to a sickle knife assembly. The knife head assembly is configured so as to translate rotation of the eccentric element into sideward reciprocating movements of the sickle knife assembly, and to transfer forces resulting from the movements to a housing supporting the drive. Two of the drives can be utilized for reciprocatingly driving two of the sickle knife assemblies in opposite directions, such that the transferred forces will at least partially cancel one another.
Owner:BLUE LEAF I P INC

Agricultural planter with automatic depth and seeding rate control

An agricultural planter having sensors for measuring multiple soil properties adjusts planting depth and seeding rate in real time based on the measured soil properties. An optical module is carried by the planter for collecting soil reflectance data. A pair of soil contact blades protrude from or are embedded in the optical module for collecting soil EC data and soil moisture data. A switching circuit or phase lock loop allows the same soil contact blades to feed signals to both a soil EC signal conditioning circuit and a soil moisture signal conditioning circuit. The soil moisture data can be used to calibrate the soil EC data and the soil reflectance data to compensate for effects of changing soil moisture conditions across a field. The sensor module can be positioned behind a seed tube and used as a seed firmer, or incorporated into a seed tube guard.
Owner:VERIS TECH

Crop residue and soil conditioning agricultural implement

An agricultural tillage implement constructed to condition crop residue and cultivate the conditioned crop residue. The tillage implement includes a first residue conditioner and a second residue conditioner pivotably attached to a frame of the tillage implement. The first and second conditioners are movable independent of each other and of the frame such that an operator may raise and lower the first and second conditioners relative to the frame to change the depths of the conditioners.
Owner:BLUE LEAF I P INC

Automatic Steering System For An Agricultural Implement

An assembly for facilitating steering of an agricultural implement linkable to a work vehicle is disclosed. The assembly comprises at least a first ground-engaging wheel to engage a ground surface below a frame of the agricultural implement to support the frame above the ground surface. The assembly further comprises a positioning system for receiving a positioning signal from a positioning source. The positioning system determines a current position of the agricultural implement from at least the positioning signal, and the positioning system generates a control signal derived from the current position of the agricultural implement. The assembly further comprises a steering cylinder connected to the first ground-engaging wheel. The steering cylinder operatively connects to the positioning system to steer the first ground-engaging wheel based on the control signal.
Owner:CNH IND CANADA

Biomass pelletizing process

ActiveUS20100281767A1Impact soil qualityImpact water useFuel feeding arrangementsSolid fuel pretreatmentAgricultural residueEngineering
A process is provided using non-food or limited-feed agricultural residue and energy crops for energy production, such as ethanol or electricity generation. The agricultural plant material is harvested and baled. The bales are transported to the processing site for storage or immediate processing. The bale strings are first removed, and then the broken bales are shredded. The shredded plant material is then ground to a small size. The ground material is then pelletized to produce densified pellets of the agricultural plant material. The pellets are cooled and then stored or transported to an end user.
Owner:PELLET TECH USA

Compact knife head assembly, bearing and eccentric for a sickle drive for a header of an agricultural plant cutting machine

A compact epicyclic drive includes a pinion rotatable about a ring gear and an eccentric element fixedly connected to the pinion so as to be rotated thereby, a knife head bearing supported on and extending around the eccentric element, and a knife head assembly connected in driving relation to a sickle knife assembly. The knife head assembly includes an element supported on and extending around the knife head bearing and configured so as to transfer sidewardly directed components of rotations of the eccentric element into sideward reciprocating movements of the sickle knife assembly. The eccentric element, knife head bearing, and knife head assembly are generally flat and axially coextensive, contributing to the compactness of the drive. The sickle drive is adapted to incorporated into or beneath a floor or pan of a header of an agricultural harvesting machine.
Owner:BLUE LEAF I P INC

Tracking Carbon Output in Agricultural Applications

ActiveUS20120089304A1Enhance and facilitate collectionEnhance and facilitate and and verificationData processing applicationsAnalogue computers for trafficCarbon creditAgricultural engineering
Novel tools and techniques to enhance and / or facilitate the collection, tracking, and / or verification of greenhouse gas emissions and / or savings, particularly (but not exclusively) in agricultural applications. Some tools, for example, can assist in the verification of carbon credits that may result from conservation tilling activities. Other embodiments can track greenhouse gas emissions that result from agricultural activities, including without limitation the application of pesticides, fertilizers, and / or other agricultural chemicals.
Owner:TRIMBLE NAVIGATION LTD

Method for producing macromolecule composite wood-plastic material by utilizing crop straw

The invention provides a process for producing high molecular composite wood-plastic materials by using straws of agricultural plants, belonging to a process for utilizing the straws of agricultural plants. The process is that the straws of agricultural plants are crushed and dried, then the achieved straw powder is processed soakage treatment, and then modified straw powder is achieved after being dried, further dry powder is achieved by processing high-speed mixing and cooling mixing to the modified straw powder and other raw materials of which the plastic is the main material, and then the dry powder is squeezed out to produce grains, the materials after producing grains are squeezed out and shaped, consequently high molecular composite wood-plastic materials are manufactured. Owing to the process of the high molecular composite wood-plastic materials, the sound adhesion between the plant fibers existed in the straw powder after being processed superficial treatment by a plurality of modifiers, and plastics can be truly realized and the perfect property of materials can be achieved.
Owner:滨州华晨新型建材有限公司
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