137 results about "Agricultural work" patented technology

The invention provides an agricultural work device, an agricultural work management system and a program, which can properly manage agricultural work information and can smoothly execute future agricultural work and business based on the utilization of the agricultural work information. A farming device (1) is provided with: a first imaging device; an agricultural work determination unit (34) that determines whether or not to perform agricultural work on an object on the basis of first image information obtained by capturing an image of the object by means of the first image capturing device; a farming execution unit (36) for executing farming on the basis of the determination result of the farming determination unit (34); a farming information generation unit (38) that generates farming information including farming results; a measuring unit that measures the position of the object; and a farming information management unit (40) that manages farming information and position information indicating the measured position.

This utility model relates to the field of agricultural machinery power output technology, and discloses a transmission device for an agricultural work machine, including a power unit and a transmission housing. The power unit is drively connected to the transmission housing. A clutch unit, supported by a power shaft and used to connect or disconnect power transmission, is disposed within the transmission housing. A maintenance port for maintaining the clutch unit is provided on the transmission housing, located on the radial projection side of the clutch unit and / or the axial projection side opposite to the power unit. This facilitates the inspection and maintenance of the clutch unit, allowing for quick disassembly, replacement, and installation.

An agricultural work vehicle equipped with a hydrostatic transmission (HST) is provided. The agricultural work vehicle may comprise: a hydraulic pump including a pump swash plate and supplying a working fluid according to the angle of the pump swash plate; a swash plate control motor for generating power for adjusting the angle of the pump swash plate; an actuator for operating the swash plate shaft of the pump swash plate by using the power generated by the swash plate control motor; a link unit for transmitting the power generated by the swash plate control motor to the actuator; and a control unit for controlling the rotation of the swash plate control motor on the basis of the manipulation state of an HST manipulation unit.

An agricultural work vehicle (10) cooperates with an aircraft (100, 100') equipped with a sensor (106) for surveying a field, the signals of which can be transmitted to the agricultural work vehicle (10). The work vehicle (10) is equipped with a device for transmitting electrical energy to the aircraft (100, 100').

The double-output agricultural operation machine comprises a machine body, the machine body comprises a walking system and an operation system, the walking system is provided with a walking control arm, and the walking control arm is used for switching the walking driving direction between the direction facing the operation system and the direction away from the operation system. The operation system is provided with an operation control arm used for controlling on-off of operation power, and a linkage piece used for enabling the walking control arm to drive the operation control arm to disconnect the operation power in a one-way mode is connected between the walking control arm and the operation control arm. According to the scheme, the problem that in the prior art, a double-output agricultural operation machine is prone to being poor in linkage effect is solved.

An agricultural machine (1) is provided with: a traveling vehicle body (3) capable of traveling; a coupling portion (8g, 8h) capable of coupling a work device (2) for performing agricultural work to the traveling vehicle body (3); a line making portion (51c) that makes a traveling line (L1) along which the traveling vehicle body (3) travels by automatic driving; a supply setting portion (51f) that sets a supply position (Pz) at which supply of a material used in agricultural work by the work device (2) is performed at a position deviating from the traveling line (L1); a position detection portion (40) that detects a position of the traveling vehicle body (3); an automatic control portion (61) that causes the traveling vehicle body (3) to travel by automatic driving based on the position of the traveling vehicle body (3) and the traveling line (L1), and causes the traveling vehicle body (3) to move to the supply position (Pz); and a notification portion (51g) that notifies of a case in which the traveling vehicle body (3) is oriented toward the supply position (Pz) when the traveling vehicle body (3) travels by automatic driving by the automatic control portion (61).

The invention relates to an agricultural work machine (2) comprising a driver's cab (1) and a cable pull (8), wherein the cable pull (8) is assigned a first counter bearing (12) inside the driver's cab (1) and a second counter bearing (16) is assigned outside the driver's cab (1), wherein at least one of the counter bearings (12, 16) supports the cable pull (8) by means of a rubber bearing (18).

The objective is to provide a robotic hand that can avoid obstacles located around a workpiece. [Solution] The robot hand comprises a movable finger section, a head section attached to the finger section for performing agricultural work, and a detection unit provided on the head section for detecting a workpiece during agricultural work. The head section has a plurality of surfaces. The detection unit includes a first sensor group provided on at least one of the plurality of surfaces, and a second sensor group provided on a surface different from the surface on which the first sensor group is provided, and having a detection range different from that of the first sensor group.

Provided is a method for preventing the slipping of an agricultural work vehicle on a slope, comprising: a slope identification step of identifying whether an agricultural work vehicle is on an uphill / downhill slope by measuring an inclination angle of the vehicle; a comparison step of determining whether the magnitude of the measured inclination angle is greater than a predetermined threshold angle; a neutral position identification step of identifying, on the basis of the determination that the magnitude of the measured inclination angle is greater than the predetermined threshold angle, whether a hydro-static transmission (HST) pedal is operated; a slipping-on-slope determination step of measuring a moving speed of the agricultural work vehicle when it is identified that the HST pedal is not operated, and determining, on the basis of the measured moving speed, whether slipping on a slope occurs; a forward / reverse command adjustment step of adjusting a forward / reverse command according to the measured moving speed on the basis of the determination that slipping on the slope occurs; and a power transmission step of transmitting power to wheels of the agricultural work vehicle in the direction opposite to the slipping on the slope by controlling the HST on the basis of the forward / reverse command.

A work device diagnosis system (11) is provided with a weight sensor (17) that detects the weight of a work device (2) connected to a traveling body (3) of an agricultural machine (1) traveling in a field (H), and a control device (12) that diagnoses the work device on the basis of a change in the weight of the work device. The work machine has the work device diagnosis system, the traveling body, and a connection device (8) that connects the work device to the traveling body. An agricultural work assistance system (100) includes the work device diagnosis system, the agricultural machine, and a management server (20) on which an externally accessible database (21) has been constructed, the agricultural machine further has a communication device (18) that communicates wirelessly with the management server, the control device transmits a diagnosis result for the work device to the management server via the communication device, and the management server receives the diagnosis result for the work device and stores the result in the database.

A computer implemented method includes obtaining historical operation data relative to a plurality of historical operations, the historical operation data including historical machine data, historical worksite data, historical productivity data, and historical logistics data; obtaining current operation data relative to an underway or upcoming operation, the current operation data including current machine data and current worksite data; generating, based on the obtained historical operation data and the obtained current operation data, an operation plan output relative to the underway or upcoming operation, the operation plan output including one or more of: (i) one or more machine routes; (ii) one or more sub-operation locations; (iii) one or more operation plan maps; or a combination of (i), (ii), and (iii); and generating control signals to control one or more mobile agricultural work machines based on the operation plan output.

One or more information maps are obtained by an agricultural work machine. The one or more information maps map one or more agricultural property values at different geographic locations of a field. An on-board sensor on the agricultural work machine senses an agricultural property as the agricultural work machine moves through the field. A prediction map generator generates a prediction map based on a relationship between the values in the one or more information maps and the agricultural property sensed by the on-board sensor, the prediction map predicting a predicted agricultural property at different locations in the field. The prediction map can be output and used for automated machine control.

Provided is a method for generating an autonomous work path of an agricultural work vehicle, the method comprising the steps of: acquiring boundary information of a work site; dividing the work site into a plurality of sections on the basis of the boundary information of the work site, wherein each of the plurality of sections includes a plurality of unit work sections; determining work sequences of the plurality of unit work sections included in each of the plurality of sections; and generating straight paths and rotational paths on the basis of the determined work sequences, wherein the straight paths are center lines of the respective unit work sections, and the rotational paths are paths for moving between the straight paths of adjacent work sequences.

An agricultural system includes a sink region sensor configured to collect information regarding a sink region; a vehicle sensor configured to collect information regarding current vehicle weight when proximate to the sink region; and a controller. The controller includes processor and memory architecture executing control logic to: receive the sink region information and extract sink region characteristics; receive the current vehicle weight; determine a potential soil compaction impact of the agricultural work vehicle traversing the sink region in view of the sink region characteristics and the current vehicle weight; generate commands associated with a sink region path to at least partially avoid the sink region when the potential soil compaction impact exceeds a soil compaction constraint for the sink region; and generate commands to proceed along the default path when the potential soil compaction impact does not exceed the soil compaction constraint.

The present disclosure relates to an agricultural work vehicle and a method of controlling the same. The agricultural work vehicle according to the present disclosure is provided with forward and reverse switches on the outside thereof to enable the driving of the work vehicle to be manipulated from the outside of the work vehicle. According to the present disclosure, there is the effect of facilitating the work of coupling an implement to the agricultural work vehicle while ensuring stability.

To provide a farm working machine capable of accurately detecting the state of a working part changeable by an actuator by a sensor in the farm working machine including a working machine attached to a tractor and performing farm working.SOLUTION: The working units 60 and 61 include the changeable working unit 61 capable of changing a part or all of the working unit to the working state and the stored state, and the actuator 32 is the actuator 32 that changes the changeable working unit 61 to the stored state and the working state, the sensor 31 is a sensor 31 for detecting the state of the changeable working unit 61, and the control unit 21 derives the relationship of the state of the changeable working unit 61 with respect to the value of an arbitrary sensor 31 using the values of the sensor 31 acquired at two or more prescribed positions of the changeable working unit 61 changed by the actuator 32, and specifies the state of the changeable working unit 61 from the current value of the sensor 31.SELECTED DRAWING: Figure 11

Provided is a regenerative braking control method for an agricultural work vehicle driven by an electric motor on the basis of an actual state of charge (SOC) of a battery. The regenerative braking control method comprises the steps of: identifying an operation state of an accelerator pedal or a brake pedal; determining chargeable power of the battery on the basis of the actual state of charge if the accelerator pedal is off or the brake pedal is on; and controlling regenerative braking of the agricultural work vehicle on the basis of the determined chargeable power.

The present disclosure is directed to an agricultural work vehicle and a method of controlling the same. According to the present disclosure, a set vehicle speed may be varied while maintaining a constant-speed driving mode, and the control of the hydrostatic transmission is performed to maintain the set vehicle speed, thereby improving the convenience of use and utilization rate of an agricultural work vehicle.

The utility model relates to the technical field of agricultural machinery, in particular to a steering gear shifting device of agricultural operation machinery, which comprises a transmission box body, a hollow shaft, an output shaft, an executing rod and a driving rod, the hollow shaft is in transmission connection with the output shaft, a transmission body is arranged between the driving rod and the executing rod, and the transmission body is in point contact with the executing rod through the transmission body. The hollow shaft is internally provided with a reset part used for resetting the execution rod, the hollow shaft is internally provided with a limiting part, and the execution rod has a meshing position and a releasing position in the stroke range; driven teeth are installed on the output shaft, the hollow shaft is sleeved with a steering gear used for being meshed with the limiting piece, and the driven teeth are meshed with the steering gear. Abrasion of the joint of the driving rod and the executing rod is effectively avoided, smooth connection of the driving rod and the executing rod is conveniently achieved, repeated replacement of parts is avoided, the structural reliability is improved, and the service life is effectively prolonged.

One or more information maps are obtained by an agricultural work machine. The one or more information maps map one or more agricultural property values at different geographic locations of a field. An on-board sensor on the agricultural work machine senses an agricultural property as the agricultural work machine moves through the field. A prediction map generator generates a prediction map based on a relationship between values in the one or more information maps and the agricultural property sensed by the on-board sensor, the prediction map predicting a predicted agricultural property at different locations in the field. The prediction map can be output and used for automated machine control.

The application discloses a balance car for agricultural operation and relates to the technical field of agricultural machinery, which comprises a car body, casters, an anti-skid assembly, three lifting assemblies, a camera, a control assembly and a driving assembly. The control assembly can control the driving assembly to drive each caster to be close to or away from the bottom of the car body according to an image. One caster serves as a front wheel, and the other two casters serve as rear wheels. The lifting part corresponding to the front wheel is a front lifting part, and the lifting parts corresponding to the two rear wheels are rear lifting parts. The anti-skid assembly comprises two guide rods and two anti-skid struts. One end of each anti-skid strut is slidably connected to a guide rod. When the balance car goes uphill, the end of each anti-skid strut, which is away from the guide rod, can be in contact with the ground. The balance car for agricultural operation can automatically keep horizontal on a rugged road section, is convenient for agricultural operation, can prevent the balance car from sliding down the slope when temporarily stopping during uphill operation, and is safer.

An agricultural work assistance system includes an input to input agricultural field information about a contour of an agricultural field, dimension information of an agricultural machine or a working device coupled to the agricultural machine, and a work condition about agricultural work on the agricultural field by the agricultural machine and the working device, a route creator to create a traveling route along which the agricultural machine travels within a map of the agricultural field based on the agricultural field information, the dimension information, and the work condition and to secure a turning space where the agricultural machine turns, a turning margin calculator to calculate a turning margin, i.e., a size of the turning space, and determine that the turning margin is insufficient when the turning margin is less than a threshold, and a notifier to provide notification of a place where the insufficient turning margin determined by the turning margin calculator exists.

One or more information maps are obtained by an agricultural work machine. The one or more information maps map one or more agricultural characteristic values at different geographic locations of a field. An in-situ sensor on the agricultural work machine senses an agricultural characteristic as the agricultural work machine moves through the field. A predictive map generator generates a predictive map that predicts a predictive agricultural characteristic at different locations in the field based on a relationship between the values in the one or more information maps and the agricultural characteristic sensed by the in-situ sensor. The predictive map can be output and used in automated machine control.

An agricultural work assistance system (100) includes: a route creator (51c) to create, on a map (MP2) indicating an agricultural field, a traveling route (L1) along which an agricultural machine (1) travels; and a mode selector (51d) to select either a first priority mode in which priority is placed on improving performance of agricultural work which the agricultural machine performs by a working device (2) while traveling based on the traveling route or a second priority mode in which priority is placed on improving efficiency of the agricultural work. During creation of the traveling route, the route creator (51c) continuously creates the traveling route so that, in a virtual work state where the agricultural machine has virtually performed the agricultural work by the working device while traveling based on the traveling route that has been already created, the agricultural machine is prevented from entering one of a virtual finished region (Vb) and a virtual unfinished region (Va) if the first priority mode is selected, and so that, in the virtual work state, the agricultural machine is allowed to enter the virtual finished region and enter the virtual unfinished region if the second priority mode is selected.

[Problem] To provide an automatic recording system for agricultural work that can be retrofitted to an agricultural machine, and can automatically record work content more simply, more inexpensively, and more accurately. [Solution] An automatic recording system S for agricultural work comprises a tag 5 that has a unique ID, a portable terminal 2 that reads the unique ID of the tag 5, and a server device 1 that is connected to the portable terminal 2 via a network and receives the unique ID from the portable terminal 2. When an agricultural machine 3 is a single-purpose machine that has only one purpose, the tag 5 is applied to the single-purpose agricultural machine 3, and when the agricultural machine 3 is a multi-purpose agricultural machine for which the agricultural work content can be changed in accordance with an implement 4 that is attached thereto, the tag 5 is applied to the multi-purpose agricultural machine 3 and the implement 4.

1. The name of the design product: front and rear box assembly skew shaft. 2. The use of the design product: the design product is a front and rear box assembly skew shaft for agricultural machinery. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

According to the present invention, a terminal for managing agricultural work of workers in a greenhouse may comprise: an input unit for interacting with tags arranged to correspond to respective rows of crops arranged in rows in a greenhouse to acquire at least identification information of the tags; a display for photographing the tags to output a first page provided to input a start of agricultural work or a second page provided to input an end of agricultural work; a memory for storing one or more instructions; and a control unit for controlling the input unit and the display with reference to the memory, wherein when identification information of a first tag is acquired through interaction between the input unit and the first tag corresponding to a first crop row in a state in which the first page is provided through the output unit, the control unit prevents the first page from being provided through the output unit so that identification information of a new tag is not acquired until work end information corresponding to the first crop row is acquired.

This invention provides a spray drift monitoring and control system for pesticide sprayers and its usage method. The system is installed on the pesticide sprayer and includes: an information acquisition module for collecting environmental and droplet information; a central control system for receiving the environmental and droplet information in real time and controlling the opening and closing of a solenoid valve after analyzing the information; and an actuator for spraying according to the opening and closing of the solenoid valve. This invention is applicable to plant protection operations in agricultural work, reducing pesticide drift and production costs, while also protecting crops from damage caused by excessive pesticide application.