WO2022054351A1 - Système d'aide à l'agriculture - Google Patents

Système d'aide à l'agriculture Download PDF

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Publication number
WO2022054351A1
WO2022054351A1 PCT/JP2021/020588 JP2021020588W WO2022054351A1 WO 2022054351 A1 WO2022054351 A1 WO 2022054351A1 JP 2021020588 W JP2021020588 W JP 2021020588W WO 2022054351 A1 WO2022054351 A1 WO 2022054351A1
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WIPO (PCT)
Prior art keywords
reception
spraying
amount
unit
spray
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PCT/JP2021/020588
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English (en)
Japanese (ja)
Inventor
知宏 西川
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株式会社クボタ
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Publication of WO2022054351A1 publication Critical patent/WO2022054351A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/02—Agriculture; Fishing; Forestry; Mining
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
    • G16Y10/00—Economic sectors
    • G16Y10/05—Agriculture

Definitions

  • the present invention relates to an agricultural support system.
  • the farming system (agricultural support system) disclosed in Patent Document 1 has a farming plot management department that manages farmland divided into a plurality of farming plots for each farming plot, and fertilization performed on the farmland.
  • Agricultural work management department that manages the fertilization event to be represented for each farming area together with the cost of the fertilizing event, data recording unit that records the contents and cost of the fertilizing event carried out in the designated agricultural area as agricultural work results, and agricultural area. Achievements to generate actual output data for outputting agricultural work results for each agricultural area based on the agricultural work results recorded in the data recording unit and the harvest evaluation management unit that allocates the harvest evaluation information of each agricultural product to the relevant agricultural area.
  • a fertilization plan that has an output data generation unit and allows the user to input necessary items including a farming plot display area that displays the selected farming plot and a fertilizing amount related to a fertilizing event to be carried out in the selected farming plot.
  • a screen including an agricultural work plan area for displaying and an agricultural work record area for displaying the past agricultural work results of the agricultural plot selected based on the actual output data and corresponding to the necessary items is displayed on the monitor. Agricultural.
  • the user can input the fertilizer application amount (spray amount) while confirming the past agricultural work record of the selected agricultural plot, and fertilizer application including the fertilizer application work based on the agricultural work record. You can create a plan. However, if the user erroneously inputs the spray amount, the sprayer may perform the work based on the erroneous spray amount and may not be able to secure the target yield and target quality of the crop.
  • the present invention has been made to solve such problems of the prior art, and an object of the present invention is to provide an agricultural support system capable of more reliably improving the yield and quality of crops.
  • the agricultural support system has a mesh setting unit that divides a field area indicating a field for planting crops into predetermined sections, and an amount of sprayed material to be sprayed on the sections set by the mesh setting section. Whether or not the spraying reception unit that accepts the application, the display control unit that displays the relationship between the spray amount received by the spray reception unit and the section on the screen, and the reception spray amount that is the spray amount received by the spray reception unit are appropriate.
  • the display control unit is provided with a spraying determination unit for determining, and when it is determined that the reception spraying amount is not appropriate, the display control unit displays a section corresponding to the reception spraying amount determined to be inappropriate on the screen.
  • the display control unit displays on the screen a plurality of sections divided by the mesh setting unit in the field area and an index indicating the magnitude of the reception spray amount with respect to the reception spray amount corresponding to each of the plurality of sections.
  • a warning display unit for displaying a warning is displayed in a section that is determined to be inappropriate among a plurality of sections.
  • the spraying judgment unit determines whether the reception spray amount is appropriate based on the relationship between the reception spray amount and any of the crop yield, taste, lodging degree, soil composition, soil depth, and cultivation depth. To judge.
  • the agricultural support system is based on the spray amount acquisition unit provided in the sprayer that sprays the sprayed material and acquires the reception spray amount, and the reception spray amount installed in the sprayer and acquired by the spray amount acquisition unit.
  • the control device includes a control device for controlling the sprayer, and the control device executes control to spray the sprayed material to the first section, which is a section for which the reception spray amount is judged to be appropriate, and the reception spray amount is large. Do not spray the sprayed material on the second section, which is judged to be inappropriate.
  • the agricultural support system is provided in the spraying machine that sprays the sprayed material, and the spraying amount acquisition unit that acquires the reception spraying amount and the reception spraying of the second section, which is the section where the reception spraying amount is judged to be inappropriate. It is provided with a first correction unit that corrects the amount to an appropriate appropriate spraying amount, and a control device provided in the sprayer and controlling the sprayer based on the received spraying amount and the appropriate spraying amount.
  • the mesh setting unit can change the size of the section, and the second correction unit , When the size of the section is changed, the reception spray amount for the changed section is corrected based on the changed section size and the reception spray amount, and the modified spray amount is reset as the reception spray amount. do.
  • FIG. 1 shows an agricultural support system 1.
  • the agricultural support system 1 is, for example, a system that supports the spraying of sprayed materials by the sprayer 2.
  • the sprayer 2 is a device that performs a work (spraying work) of spraying a sprayed substance such as a fertilizer or a chemical (agricultural chemical) on a field.
  • the sprayer 2 has, for example, a tractor 2A equipped with a work device (sprayer) 11 for spraying work, a passenger sprayer 2B on which a worker is on board to spray pesticides such as fertilizers and chemicals, and a fertilizer application device. Rice transplanters, etc.
  • FIG. 10 shows a tractor 2A equipped with a spraying device 11 which is an example of a spraying machine 2.
  • the tractor 2A includes an airframe (traveling vehicle body) 3 having a traveling device 7, a prime mover 4, and a transmission 5.
  • the traveling device 7 is a device having a front wheel 7F and a rear wheel 7R.
  • the front wheel 7F may be a tire type or a crawler type.
  • the rear wheel 7R may also be a tire type or a crawler type.
  • the prime mover 4 is a diesel engine, an electric motor, or the like.
  • the transmission 5 can switch the propulsive force of the traveling device 7 by shifting, and can also switch between forward and reverse of the traveling device 7.
  • the machine body 3 is provided with a driver's seat 10 on which an operator sits.
  • a connecting device 8 is provided at the rear of the machine body 3.
  • the connecting device 8 is a lifting device or the like that connects the spraying device 11 and the machine body 3 and is composed of a swing drawer that does not move up and down and a three-point link mechanism or the like and moves up and down.
  • a spraying device 11 can be attached to and detached from the connecting device 8. By connecting the spraying device 11 to the connecting device 8, the spraying device 11 can be towed by the machine body 3.
  • the spraying device 11 is, for example, a fertilizer application device (broad caster) for spraying fertilizer, a spraying device (boom sprayer) for spraying fertilizer or pesticide, and the like.
  • the tractor 2A is equipped with a fertilizer application device.
  • the fertilizer application device 11 includes a container 11a capable of storing fertilizer and a working unit 11b provided in the container 11a and spraying the fertilizer in the container 11a to the outside.
  • the working unit 11b is composed of, for example, an open / close type shutter or the like, and it is possible to spray the sprayed material by the operation of opening / closing the shutter 11b.
  • the spraying machine 2 is not limited to the tractor 2A equipped with the spraying device 11, and may be a passenger spraying device 2B as shown in FIG.
  • the passenger spraying device 2B includes an airframe (traveling vehicle body) 13 having a traveling device 17, a prime mover 14, and a transmission device 15.
  • the traveling device 17 is a device having a front wheel 17F and a rear wheel 17R.
  • the prime mover 14 is a diesel engine, an electric motor, or the like.
  • the transmission 15 can switch the propulsive force of the traveling device 17 by shifting, and can also switch between forward and reverse of the traveling device 17.
  • the machine body 13 is provided with a driver's seat 20 on which an operator sits.
  • the passenger spraying device 2B is provided in the machine body 13, a tank 21a for storing the sprayed material, a pump 21b for delivering (discharging) the sprayed material, and the machine body 13 provided in the machine body 13. It is provided with a boom 21c extending in the width direction of the above and a plurality of spray nozzles 21d for spraying the spray material delivered from the pump 21b.
  • the boom 21c can be expanded in the width direction and stored in the rear upper part, and FIG. 11 shows a state in which the boom 21c is stored in the rear upper part.
  • the agricultural support system 1 includes a computer.
  • the computer includes, for example, a management computer 1a installed in a farmhouse, a farming company, or the like, and a server 1b to which the management computer 1a or the like can be connected.
  • the management computer 1a is, for example, a personal computer (PC) assigned to an administrator, a worker, or the like.
  • the management computer 1a may be a mobile terminal such as a smartphone, a tablet, or a PDA.
  • the server 1b is an agricultural support device that supports agriculture, and can acquire various data (information) related to agriculture.
  • the server 1b stores various agricultural data related to agriculture.
  • Agricultural data are crop composition data, soil data, yield data, and growth data.
  • the soil data, yield data, and growth data are data obtained by, for example, remote sensing using a multicopter or the like flying in a field.
  • the crop component data is, for example, the water content (water content) of the crop, the taste (protein content) of the crop, etc., and is, for example, the data obtained from a harvester or the like when harvesting the crop.
  • the soil data includes data indicating soil components (chemical components of soil), and is data obtained by, for example, collecting soil with a soil sampler and using an analyzer. Further, the soil data may be soil cultivation depth (effective soil layer thickness) indicating the depth to the hard disk layer or tillage depth data indicating the depth of tillage, for example, the height at which height information is detected. It is the data obtained by the detection device.
  • the yield data is the weight (yield) of the harvested product, and is, for example, the data obtained when the crop is harvested by the harvester.
  • the growth data is data showing the growth status of the crop. For example, by imaging the crop with an unmanned flying object such as a multicopter and analyzing the captured image, DVI, RVI, NDVI, GNDVI, SAVI, It is the data represented by the vegetation index such as TSAVI, CAI, MTCI, REP, PRI, RSI and the like. Growth data includes at least information on the degree of lodging of the crop.
  • the server 1b can create a spraying plan for spraying in the field with reference to the above-mentioned collected data.
  • the spraying plan is a plan to set how much sprayed material (fertilizer, chemicals, etc.) should be sprayed on which part of the field at least in a predetermined field.
  • the server 1b includes a spraying planning unit 31.
  • the spraying planning unit 31 is composed of electrical / electronic components provided in the server 1b, an electric circuit, a program stored in the server 1b, and the like.
  • the spraying planning unit 31 creates a spraying plan for spraying in the field by using at least one of the collected data and the like.
  • a menu screen for selecting a menu or the like is displayed on the display unit 25 of the management computer 1a.
  • the display unit 25 is composed of a liquid crystal monitor or the like.
  • a spraying plan icon, a button, or the like is selected on the menu screen and a predetermined operation is performed, the management computer 1a requests the server 1b to create a spraying plan.
  • the spraying planning unit 31 of the server 1b displays the setting screen T1 for making a spraying plan as shown in FIG. 2 on the management computer 1a.
  • the setting screen T1 shown in FIG. 2 is an example of a spraying plan and is a screen for making a fertilizer application plan for performing fertilizer application work.
  • the setting screen T1 includes a first map display unit 51, a second map display unit 52, a basic display unit 53, and a spray design unit 54.
  • the first map display unit 51 displays a map obtained from the data to be referred to when creating the spraying plan.
  • the first map display unit 51 is a first field map individually created based on each of the crop yield, taste, lodging degree, soil composition, soil depth, and tillage depth data (collected data).
  • [Yield map, taste map, lodging degree map, soil map, soil depth map, tillage depth map] M1 is displayed respectively.
  • the yield map, the lodging degree map, and the taste map are displayed as the first field map M1.
  • any first field map M1 can be selected from the plurality of first field maps M1 on the first map display unit 51.
  • the first field map M1 selected by the first map display unit 51 is referred to as a “selected field map”.
  • the numerical values shown in the plurality of sections Qn of the first field map M1 indicate the group.
  • the divided data D1n is divided into five groups according to the numerical value, the group with the smallest numerical value is the “first group G1”, and the group with the largest numerical value is the “fifth group”. Is assigned to. Between “1st group G1" and “5th group G5", “2nd group G2", “3rd group G3”, and “4th group G4" are assigned in ascending order of numerical value. Has been done. It should be noted that how many groups the divided data D1n is divided into is arbitrary and is not limited to the above-mentioned example.
  • the numerical values shown in FIG. 3 are numerical values for explaining grouping and are not limited.
  • the second map display unit 52 displays the second field map (spray amount map) M2 including the spray amount set based on the first field map M1 displayed on the first map display unit 51.
  • the second field map M2 is a mesh-type map in which one field is divided into a plurality of sections Qn, like the first map display unit 51, and has a mesh width (width of the section Qn) and a mesh.
  • the number (the number of plots Qn) is set in the same manner as the first field map M1 corresponding to the first field map M1.
  • the second field map M2 is a map to which a plurality of groups are assigned according to the size (value) of the divided data D2n corresponding to the plurality of sections Qn.
  • the group (rank) is indicated by a color, a numerical value, a character index, or the like so that a pre-assigned group (rank) can be identified for each of the plurality of sections Qn.
  • the numerical values shown in the plurality of sections Qn of the second field map M2 indicate the group.
  • the divided data D2n is divided into five groups according to the numerical value, the group with the smallest numerical value is the “first group G1”, and the group with the largest numerical value is the “fifth group G5”. Is assigned to. Between “1st group G1" and “5th group G5", "2nd group G2", “3rd group G3”, and “4th group G4" are assigned in order from the group with the smallest numerical value. ing. That is, the number of groups assigned corresponding to the divided data D2n and the number of groups assigned corresponding to the divided data D1n are the same. It should be noted that how many groups the divided data D2n is divided into is arbitrary and is not limited to the above-mentioned example. The numerical values shown in FIG. 3 are numerical values for explaining grouping and are not limited.
  • the basic display unit 53 displays information (field information) about the field for which the spraying plan is created.
  • the basic display unit 53 displays the field name and the field area registered in advance in the management computer 1a or the server 1b. Further, the basic display unit 53 may display the basic information of the selected field map M1 on the first field map M1 displayed on the first map display unit 51. For example, when the selected field map M1 is a yield map, the basic display unit 53 displays the crop variety, the date and time when the crop was harvested, the name of the harvester from which the crop was harvested, the model number, and the like as basic information.
  • the spraying design unit 54 is a part where information necessary for setting the spraying amount can be input, and displays the name, model number, and the like of the spraying machine 2 that performs the spraying work.
  • the spray design unit 54 has a name display unit 54a, a group display unit 54b, a spray input unit (input unit) 54c, and a cost display unit 54d.
  • the name display unit 54a displays the name of the first field map (selected field map) M1 selected by the first map display unit 51 and the name of the second field map M2.
  • the group display unit 54b displays a plurality of groups set in the first field map (selected field map) M1. Further, the group display unit 54b displays a range of the divided data D1n corresponding to each group, that is, a reference value for dividing the divided data D1n into groups.
  • the spray input unit 54c is a part for inputting the reception spray amount corresponding to each group.
  • the spray input unit 54c receives the input of the reception spray amount by manually operating the administrator, the worker, or the like. Specifically, the administrator and the worker operate an input interface such as a keyboard connected to the management computer 1a and a keypad displayed on the display unit 25, and the spray input unit 54c accepts and disperses an arbitrary numerical value. Accepts input as a quantity.
  • the spray input unit 54c includes a first input unit for inputting a reception spray amount P1 corresponding to the first group G1, a second input unit for inputting a reception spray amount P2 corresponding to the second group G2, and a third group G3.
  • the third input unit for inputting the reception spray amount P3 corresponding to the fourth group G4, the fourth input unit for inputting the reception spray amount P4 corresponding to the fourth group G4, and the reception spray amount P5 corresponding to the fifth group G5 are input. It includes a fifth input unit.
  • the value (reception spray amount Pi) input to the spray input unit 54c may be the spray amount per unit area, or may be an arbitrarily determined value.
  • the cost display unit 54d displays the purchase cost of the sprayed material for each group from the reception spraying amount Pi input to the spraying input unit 54c.
  • the purchased fertilizer of the sprayed product for each group is calculated and displayed from the amount of the sprayed product per 1 kg. Therefore, the manager, the worker, and the like can set the amount of spraying in the field for each predetermined section Qn by the setting screen T1 displayed on the display unit 25 of the management computer 1a.
  • the spraying planning unit 31 includes a display control unit 32, a data acquisition unit 33, a mesh setting unit 34, a spraying reception unit 35, a group setting unit 36, a spraying determination unit 37, and spraying. It has a setting unit 38 and.
  • the display control unit 32, the data acquisition unit 33, the mesh setting unit 34, the spray reception unit 35, the group setting unit 36, the spray determination unit 37, and the spray setting unit 38 are electric / electronic parts and electric circuits provided in the server 1b.
  • the display control unit 32 controls the display of a screen or the like for making a spraying plan for spraying in the field.
  • the display control unit 32 causes the display unit 25 to display the setting screen T1 and displays the relationship between the spray amount and the partition Qn on the screen.
  • the data acquisition unit 33 executes a process of acquiring at least one of the collected data (crop yield, taste, lodging degree, soil composition, soil depth, and tillage depth) (acquisition step). For example, on the setting screen T1, when the map call button 59 is selected by an input interface such as a mouse or a keyboard, the data acquisition unit 33 is activated to start the acquisition step, and the display control unit 32 stores the database (storage) of the server 1b. Part) 30 is referred to, and as shown in FIG. 4, the list T2 of the collected data is displayed on the management computer 1a. When one data is selected from the list T2, the data acquisition unit 33 calls the data selected from the list T2 from the storage unit 30, so that the data corresponding to one field from the storage unit 30 ( After that, it may be called field data), and the acquisition step is completed.
  • the map call button 59 is selected by an input interface such as a mouse or a keyboard
  • the data acquisition unit 33 is activated to start the acquisition step, and the display control unit 32 stores the database (stor
  • the mesh setting unit 34 divides the field area indicating the field in which the crop is planted into predetermined sections Qn based on the position information. Further, the mesh setting unit 34 obtains data (field data) of any one of the crop yield, taste, lodging degree, soil component, soil depth, and cultivation depth included in the data acquired by the data acquisition unit 33. The process of allocating for each section Qn in the area is performed (mesh setting step). For example, when the mesh size (the size of the section Qn) is 5 m, the mesh setting unit 34 sets the width (vertical width, horizontal width) of one side of the section Qn to 5 m, and sets a plurality of fields every 5 m.
  • the field data is divided as data into the compartment Qn formed by dividing by the mesh size.
  • the mesh setting unit 34 averages the values of the data and allocates the average value as the divided data D1n corresponding to the partition Qn. Further, when there is only one piece of data in the section Qn, the mesh setting unit 34 allocates the data as the divided data D1n corresponding to the section Qn.
  • the mesh setting unit 34 can change the size (mesh size) of the section Qn.
  • the mesh size can be set by inputting the numerical value of the "mesh size" shown on the basic display unit 53, and the administrator or the operator operates the management computer 1a to mesh at any time. You can change the size.
  • the method of allocating the field data to the divided data D1n corresponding to the section Qn is not limited to the above-mentioned example.
  • the group setting unit 36 sets a group for the division data D1n for each section Qn assigned by the mesh setting unit 34. As shown in FIG. 3, when the management computer 1a or the server 1b stores in advance group setting information indicating the relationship between the number of groups and the reference values (upper limit value, lower limit value) for each group, the group setting unit 36 Refers to the group setting information, compares the divided data D1n with the reference value for each group, and assigns a group for each divided data D1n to set the group.
  • the first map display unit 51 displays the divided data D1n for each section Qn assigned by the mesh setting unit 34 as the first field map M1 (first display step).
  • the first map display unit 51 displays information (numbers, characters, colors, etc.) indicating a group for each divided data D1n set by the group setting unit 36 on the setting screen T1.
  • the divided data D1n is divided into a plurality of groups based on the reference value, and the information indicating the groups is displayed on the setting screen T1 for each section Qn.
  • the divided data D1n is displayed, the value of the divided data D1n itself may be displayed on the setting screen T1.
  • the first map display unit 51 determines which field the first field map M1 is from the position (latitude, longitude) included in the field data which is the source of the divided data D1n, and determines the field name. The name is displayed on the basic display unit 53.
  • the first map display unit 51 specifies the field name from the file name of the field data, and the specified field name is used as the basic display unit 53. It may be displayed in.
  • the spraying reception unit 35 receives the spraying amount of the sprayed material to be sprayed on the section Qn set by the mesh setting unit 34.
  • the spray reception unit 35 receives the spray amount of the sprayed material for each section Qn based on the divided data D1n for each section Qn (spray reception step). That is, the reception spray amount Pi received by the spray reception unit 35 is associated with the division data D1n and the position information for each section Qn.
  • the divided data D1n for each section Qn is an index of the reception spray amount Pi.
  • the spraying reception unit 35 receives the spraying amount for each section Qn according to the reception spraying amount Pi determined for each group.
  • the spray reception unit 35 sets the reception spray amount Pi as the spray amount Ri for each section Qn. do. That is, the spray reception unit 35 receives the reception spray amount Pi input to the spray input unit 54c by the administrator, the worker, or the like manually operating the keyboard or keypad.
  • the spray reception unit 35 uses the reception spray amount P1 of the first group G1 as the spray amount R1 for each section Qn and the reception spray amount P2 of the second group G2 as the spray amount R2 for each section Qn.
  • the reception spray amount P3 of the third group G3 is the spray amount R3 for each section Qn
  • the reception spray amount P4 of the fourth group G4 is the spray amount R4 for each section Qn
  • the reception spray amount P5 of the fifth group G5 is for each section Qn. Is accepted as the spraying amount R5.
  • the display control unit 32 causes the second map display unit 52 to display the reception spray amount Pi for each section Qn received by the spray reception unit 35 as the second field map M2 corresponding to the position of the field. That is, the display control unit 32 causes the display unit 25 to display the setting screen T1 and displays on the screen the relationship between the reception spray amount Pi, which is the spray amount received by the spray reception unit 35, and the section Qn.
  • the second field map M2 divides the division data D2n corresponding to the division Qn set by the spray reception unit 35 into preset groups, and information (numbers, characters) indicating the group of the division data D2n for each division Qn. , Color, etc.) is displayed on the setting screen T1.
  • the divided data D2n is divided into a plurality of groups, and the information indicating the groups is displayed on the setting screen T1 to indicate the size of the reception spray amount Pi.
  • the divided data D2n is displayed for each section Qn as an index, the value of the divided data D2n (reception spray amount Pi for each section Qn) itself may be displayed on the setting screen T1.
  • the spraying determination unit 37 determines whether or not the reception spray amount Pi, which is the spray amount received by the spray reception unit 35, is appropriate.
  • the mesh setting unit 34 assigns data (field data) of any one of crop yield, taste, lodging degree, soil composition, soil depth, and tillage depth to the plot Qn in the field and disperses it.
  • the reception unit 35 receives the spray amount for each section Qn, and the spray judgment unit 37 determines the relationship between the reception spray amount Pi and any of the yield, taste, lodging degree, soil composition, soil depth, and tillage depth of the crop. Based on this, it is determined whether or not the reception spray amount Pi is appropriate.
  • the section Qn that the spraying determination unit 37 determines that the reception spray amount Pi is appropriate is described as the first section Qa, and the section that the spray determination unit 37 determines that the reception spray amount Pi is not appropriate. Qn will be described as the second section Qb.
  • the spraying determination unit 37 determines whether or not the reception spraying amount Pi is appropriate based on a predetermined standard.
  • the storage unit 30 stores a table T3 showing the relationship between the variety of the crop and the standard fertilizer application amount (standard application amount ⁇ m) corresponding to the variety, and the application determination unit 37 stores the table T3.
  • the validity of the reception spray amount Pi is judged based on.
  • the table T3 shows the relationship between the varieties of crops and the reference spray amount ⁇ m corresponding to the varieties.
  • the spraying determination unit 37 acquires the reference spraying amount ⁇ m from the table T3 of the storage unit 30 according to the variety of the crop in the field and the threshold value on the upper limit side from the standard spraying amount ⁇ m (first threshold value). ⁇ m) and the threshold value on the lower limit side (second threshold value ⁇ m) are calculated.
  • the spraying determination unit 37 calculates the first threshold value ⁇ m and the second threshold value ⁇ m from the reference spraying amount ⁇ m based on a predetermined calculation formula.
  • the first set value X1 and the second set value X2 are values set via the management computer 1a and the like and stored in the server 1b.
  • the first set value X1 is 150% and the second set value X2 is 50%. That is, when the reference spray amount ⁇ m is 40 kg / 10a, the first threshold value ⁇ m is calculated to be 60 kg / 10a, and the second threshold value ⁇ m is calculated to be 20 kg / 10a.
  • the spraying determination unit 37 acquires the standard spraying amount ⁇ 1 corresponding to the cultivar "Hitomebore" from the table T3.
  • Multiply X2 to calculate the lower threshold (second threshold ⁇ 1) ( ⁇ 1 ⁇ 1 ⁇ X1).
  • the spraying determination unit 37 acquires the standard spraying amount ⁇ 2 corresponding to the cultivar "Akitakomachi" from the table T3.
  • Multiply X2 to calculate the lower threshold (second threshold ⁇ 2) ( ⁇ 1 ⁇ 2 ⁇ X2).
  • the first set value X1 and the second set value X2 can be arbitrarily changed by operating the management computer 1a, and are not limited to the above-mentioned values.
  • the first threshold value ⁇ m and the second threshold value ⁇ m are not configured to be calculated based on the reference spray amount ⁇ m as described above, but can be set by inputting arbitrary values by operating the management computer 1a. It may be configured.
  • the storage unit 30 stores the model number of the spraying machine 2 and the maximum amount of the spraying amount of the spraying machine 2 in association with each other, and the spraying determination unit 37 sets the maximum amount of the spraying amount as the first threshold value based on the model number. It may be configured to be acquired as ⁇ m.
  • the storage unit 30 stores the model number of the spraying machine 2 in association with the minimum amount of the spraying amount of the spraying machine 2, and the spraying determination unit 37 stores the minimum amount of the spraying amount based on the model number. It may be configured to be acquired as two threshold values ⁇ m.
  • the spraying determination unit 37 determines that the reception spraying amount Pi is appropriate and sprays the reception.
  • the amount Pi exceeds the first threshold value ⁇ m or is less than the second threshold value ⁇ m ( ⁇ m ⁇ Pi, Pi ⁇ m)
  • the spraying determination unit 37 only needs to be able to determine the validity of the reception spray amount Pi, and the determination criteria are not limited to the above configuration.
  • the reception spray amount Pi is less than the first threshold value ⁇ m and the first is
  • the 2 threshold value ⁇ m is exceeded ( ⁇ m ⁇ Pi ⁇ m)
  • the reception spray amount Pi is 1st threshold value ⁇ m or more or 2nd threshold value ⁇ m or less ( ( ⁇ m ⁇ Pi, Pi ⁇ ⁇ m)
  • the reception spray amount Pi may be judged to be inappropriate.
  • the spraying determination unit 37 determines that the reception spraying amount Pi is appropriate, and the reception spraying amount Pi sets the first threshold value ⁇ m.
  • reception spray amount Pi If it exceeds ( ⁇ m ⁇ Pi), it may be determined that the reception spray amount Pi is not appropriate, and the validity of the reception spray amount Pi is determined based on one of the first threshold value ⁇ m and the second threshold value ⁇ m. It may have such a configuration.
  • the display control unit 32 displays a screen Qn (second partition Qb) corresponding to the reception spray amount Pi determined to be invalid, as shown in FIG. Display on.
  • the display control unit 32 is an index indicating the size of the reception spray amount Pi with respect to the plurality of compartments Qn divided by the mesh setting unit 34 in the field area and the reception spray amount Pi corresponding to each of the plurality of compartments Qn. Is displayed on the screen (setting screen T1), and the warning display unit 60 indicating a warning is displayed on the second section Qb of the plurality of sections Qn.
  • the warning display unit 60 is a display image that displays, for example, different display forms of the second section Qb and the first section Qa to indicate a warning to an administrator, a worker, or the like.
  • the warning display unit 60 is a frame-shaped display image surrounding the outer periphery of the second section Qb as shown in FIG.
  • the warning display unit 60 is displayed in red, and the outer periphery of the section Qn in which the reception spray amount Pi exceeds the first threshold value ⁇ m or is less than the second threshold value ⁇ m ( ⁇ m ⁇ Pi, Pi ⁇ m) is displayed as a warning. Bordered red by part 60.
  • the reception spray amount P5 corresponding to the fifth group G5 exceeds the first threshold value ⁇ m and the reception spray amount P1 corresponding to the first group G1 is less than the second threshold value ⁇ m.
  • the compartments Qn of the first group G1 and the fifth group G5 are bordered in red by the warning display unit 60.
  • the reception spray amount P2 corresponding to the second group G2, the reception spray amount P3 corresponding to the third group G3, and the reception spray amount P4 corresponding to the fourth group G4 are 1st threshold ⁇ m or less and 2nd threshold ⁇ m or more.
  • the warning display unit 60 is not displayed in the compartments Qn of the second to fourth groups G2, G3, and G4.
  • the display control unit 32 displays the warning display unit 60 on the setting screen T1, the administrator, the operator, etc. input a different reception spray amount Pi to the spray input unit 54c, and the reception unit 35 accepts the reception.
  • the spray amount Pi can be modified.
  • the spraying determination unit 37 determines that the modified reception spray amount Pi is appropriate, the display control unit 32 hides the warning display unit 60.
  • the warning display unit 60 may show a warning by differentiating the display form of the second section Qb from the first section Qa among the plurality of sections Qn, and the display form is not limited to the above-mentioned form.
  • the warning display unit 60 is a display image in which the spraying determination unit 37 grays out the second section Qb, or a display image in which the outer periphery of the section Qn in which the reception spray amount Pi exceeds the first threshold value ⁇ m is bordered in red. It may be a display image or the like that borders the outer periphery of the section Qn in which the reception spray amount Pi is less than the second threshold value ⁇ m in blue.
  • the display control unit 32 may change the display form of the spray input unit 54c in addition to or instead of the warning display unit 60 to indicate a warning. ..
  • the display control unit 32 displays the input unit corresponding to the reception spray amount Pi, which is determined to be inappropriate, in a different display form from the first to fifth input units.
  • the display control unit 32 displays the background color of the input unit corresponding to the reception spray amount Pi determined to be appropriate in white, and the background color of the input unit corresponding to the reception spray amount Pi determined to be appropriate. Is displayed in red.
  • the reception spray amount P5 corresponding to the fifth group G5 exceeds the first threshold value ⁇ m, and the reception spray amount P1 corresponding to the first group G1 is the second.
  • the threshold value is less than ⁇ m ( ⁇ m ⁇ P5, P1 ⁇ m)
  • the background color is displayed in red.
  • the reception spray amount P2 corresponding to the second group G2, the reception spray amount P3 corresponding to the third group G3, and the reception spray amount P4 corresponding to the fourth group G4 are equal to or less than the first threshold value ⁇ m.
  • the second threshold value is ⁇ m or more ( ⁇ m ⁇ P2 ⁇ P3 ⁇ P4 ⁇ ⁇ m)
  • the background color of the 4th input unit corresponding to the reception spray amount P4 of the 3rd input unit and the 4th group G4 is displayed in white.
  • the spray setting unit 38 sets the spray amount received by the spray reception unit 35.
  • the spray setting unit 38 stores in the storage unit 30 the reception spray amount Pi for each section Qn associated with the spray reception unit 35 and the division data D2n corresponding to the section Qn of the second field map M2, and distributes the data to the field. Create a spraying plan.
  • the agricultural support system 1 includes a control device 71, a communication device 72, and a position detection device 73.
  • the control device 71 is provided in the spraying machine 2 and controls the spraying machine 2 based on the reception spraying amount Pi acquired by the spraying amount acquisition unit.
  • the control device 71 is a device that controls the spraying of the sprayed material in the sprayer 2.
  • the control device 71 is composed of an electric / electronic circuit, a program stored in a CPU, and the like.
  • the control device 71 is provided on the tractor 2A.
  • the control device 71 can control the spraying amount of the sprayer 2, and when the sprayer 11 is a fertilizer application device, it controls the opening degree (opening degree) of the shutter 11b and the opening / closing timing of the shutter 11b.
  • the control device 71 is connected to a detection device 71a that detects the spraying amount (actual spraying amount) of the sprayer 2, and controls the sprayer 2 based on the actual spraying amount detected by the detection device 71a.
  • the detection device 71a is a device provided in the sprayer 2 and detects the spraying amount (actual spraying amount) on which the sprayer 2 sprays the sprayed material.
  • the detection device 71a provided in the spraying device 11 is an opening sensor that detects the opening / closing operation of the shutter 11b.
  • the opening sensor can detect the opening degree (opening degree) of the shutter 11b and the opening / closing timing of the shutter 11b.
  • the detection device 71a is not limited to the opening degree sensor as long as the sprayer 2 can detect the amount of sprayed material to be sprayed.
  • the detection device 71a corresponds to a method (means) in which the sprayer 2 sprays the sprayed material, and when the sprayer 2 is the passenger spraying device 2B, the detection device 71a detects the flow rate of the sprayed material. It is a flow sensor. The flow rate sensor is connected to the pipe before branching to the plurality of spray nozzles 21d, and detects the flow rate of all the sprays of the plurality of spray nozzles 21d as the "spray amount of the spray". In such a case, the control device 71 controls the spraying amount of the sprayer 2 by controlling the output of the pump 21b that discharges the sprayed material.
  • the communication device 72 can transmit / receive information (data) to / from the server 1b or the like via, for example, a mobile phone communication network, Wi-Fi (Wi-Filess Fidelity, a registered trademark), or another network.
  • the communication device 72 may be capable of communicating with the server 1b as long as it can communicate with the server 1b, and may be capable of communicating with the server 1b via a mobile terminal or the like owned by the operator.
  • the position detection device 73 is a device that detects the position of the machine body 3. In the present embodiment, the position detection device 73 is, for example, a positioning device.
  • the position detection device 73 can detect its own position (positioning information including latitude and longitude) by a satellite positioning system (positioning satellite) such as D-GPS, GPS, GLONASS, Hokuto, Galileo, and Michibiki. That is, the position detection device 73 receives the satellite signal (position of the positioning satellite, transmission time, correction information, etc.) transmitted from the positioning satellite, and based on the satellite signal, the position of the spreader 2 (aircraft 3, 13). (For example, latitude, longitude) is detected. As shown in FIG. 1, the position detecting device 73 includes a receiving device 73a and an inertial measurement unit (IMU) 73b.
  • IMU inertial measurement unit
  • the receiving device 73a is a device having an antenna or the like and receiving a satellite signal transmitted from a positioning satellite, and is attached to the machine body 3 separately from the inertial measurement unit 73b. As shown in FIG. 10, in this embodiment, the receiving device 73a is attached to the upper part of the rops 9 provided on the machine body 3.
  • the mounting position of the receiving device 73a is not limited to the above position, and may be the central portion of the bonnet. If the aircraft 3 is provided with a cabin provided around the driver's seat 10, the cabin may be attached. It may be the upper part. When the sprayer 2 is a passenger sprayer 2B, the receiver 73a is attached to the upper part of the tank 21a as shown in FIG. Further, in the present embodiment, the position detection device 73 is a position detection device 73 that detects the position of the machine body 3 based on the satellite signal, but the position detection device 73 only needs to be able to detect the position of the machine body 3. The position of the machine body 3 may be detected based on the acceleration detected by the inertial measurement unit 73b and the predetermined position information, and the configuration is not limited to the above.
  • the control device 71 controls the spraying amount of the spraying machine 2 based on the reception spraying amount Pi acquired by the spraying amount acquisition unit.
  • the spray amount acquisition unit acquires the reception spray amount Pi set by the spray setting unit 38, that is, the reception spray amount Pi received by the spray reception unit 35.
  • the communication device 72 is also used as the spraying amount acquisition unit, and the spraying amount acquisition unit 72 acquires the judgment result of the spraying determination unit 37 of the reception spraying amount Pi together with the reception spraying amount Pi from the server 1b. do. Further, the spray amount acquisition unit 72 acquires the position information of the section Qn associated with the reception spray amount Pi in addition to the reception spray amount Pi and the determination result.
  • the spray amount acquisition unit 72 only needs to be able to acquire the reception spray amount Pi, and the communication device 72 does not serve concurrently, and the spray amount acquisition unit 72 is an SD card or SD card having a storage area for storing the reception spray amount Pi.
  • the configuration may be such that the reception spray amount Pi is acquired via a recording medium such as a USB memory, and the acquisition source of the reception spray amount Pi is not limited to the server 1b.
  • the control device 71 executes control for spraying the sprayed material to the first compartment Qa, and does not execute spraying the sprayed material to the second compartment Qb. Specifically, as shown in FIG.
  • the control device 71 acquires the position information of the first section Qa, the reception spray amount Pi, and the position information of the second section Qb from the server 1b (S1).
  • the position detecting device 73 detects the position information of the machines 3 and 13 (spreading machine 2) (S2).
  • the control device 71 sets the section Qn in which the spreader 2 is located in the first section Qa based on the position information detected by the position detection device 73. It is determined whether or not there is (S3).
  • the control device 71 controls the sprayer 11 to spray the sprayed material based on the acquired reception spraying amount Pi. (S4). Specifically, the spray amount acquisition unit 72 acquires the reception spray amount Pi, and the control device 71 controls the opening and closing of the shutter 11b based on the reception spray amount Pi, and the reception spray is performed in the first section Qa. The sprayed material is sprayed by the amount Pi.
  • the control device 71 controls the sprayer 11 and does not perform spraying of the sprayed material (S5).
  • the control device 71 controls to close the shutter 11b based on the reception spray amount Pi, interrupts the spraying of the sprayed material by the reception spray amount Pi in the second section Qb, that is, the reception spray to the second section Qb. Do not spray the spray with the amount Pi.
  • control device 71 must execute the control of spraying the sprayed material by the reception spray amount Pi to the first section Qa, and execute the spraying by the reception spray amount Pi to the second section Qb.
  • control method is not limited to the above method.
  • the agricultural support system 1 includes a first correction unit 39 that corrects the reception spray amount Pi of the second section Qb to a reasonable and reasonable spray amount P'i, and the control device 71 includes the reception spray amount Pi and a predetermined amount.
  • the sprayer 2 may be controlled based on the appropriate spray amount P'i.
  • the first correction unit 39 corrects the reception spray amount Pi of the second section Qb to a reasonable appropriate spray amount P'i.
  • the first correction unit 39 is composed of electrical / electronic components provided in the server 1b, an electric circuit, a program stored in the server 1b, and the like.
  • the first correction unit 39 determines that the reception spray amount Pi is not appropriate for the spray determination unit 37. Obtain an unreasonable reception spray amount Pi.
  • the first correction unit 39 corrects the reception spray amount Pi of the second section Qb to a reasonable spray amount P'i having a second threshold value of ⁇ m or more and a first threshold value of ⁇ m or less.
  • the first correction unit 39 is the first.
  • the spraying determination unit 37 determines that the reception spray amount Pi corresponding to the second section Qb is less than the second threshold value ⁇ m (Pi ⁇ m)
  • the first correction section 39 corresponds to the second section Qb.
  • the reception spray amount Pi is corrected to the second threshold value ⁇ m
  • the control device 71 controls the sprayer 2 based on the reception spray amount Pi and the appropriate spray amount P'i, executes control based on the reception spray amount Pi for the first section Qa, and controls the second section Qb. Control is performed based on the reasonable spray amount P'i. Specifically, as shown in FIG.
  • the control device 71 acquires the position information and the reception spray amount Pi of the first section Qa, and the position information and the appropriate spray amount P'i of the second section Qb from the server 1b. (S11).
  • the position detection device 73 uses the aircraft 3, 13 ( The position information of the spreader 2) is detected (S12).
  • the control device 71 sets the section Qn in which the spreader 2 is located in the first section Qa based on the position information detected by the position detection device 73.
  • the control device 71 controls the spraying device 11 to perform control to spray the sprayed material based on the acquired reception spraying amount Pi. (S14).
  • the control device 71 controls the sprayer 11 to spray the sprayed material based on the acquired appropriate spraying amount P'i. (S15).
  • the first correction unit 39 may correct the reception spray amount Pi of the second section Qb to a reasonable spray amount P'i that the spray determination unit 37 determines to be appropriate, and the correction method is the above-mentioned method. Not limited.
  • the agricultural support system 1 may include a second correction unit 40 in addition to or instead of the first correction unit 39.
  • the second correction unit 40 corrects the reception spray amount Pi according to the change in the size of the section Qn. Specifically, when the size of the section Qn is changed by the mesh setting unit 34, the second correction section 40 is based on the changed size of the section Qn and the reception spray amount Pi, and the changed section Qn. The spraying amount for is corrected, and the corrected spraying amount is reset as the reception spraying amount Pi.
  • the second correction unit 40 corresponds to the changed section Qn according to the area of the changed section Qn, for example. A plurality of attached reception spray amount Pis are averaged, and the average value is assigned as the reception spray amount Pi corresponding to the section Q'n.
  • the second correction unit 40 resets the group corresponding to the reception spray amount Pi to each changed section Q'n based on the reception spray amount Pi of the changed section Q'n.
  • the width (vertical width, horizontal width) of one side of the section Qn is changed from 5 m to 10 m.
  • the changed section Q'1 is composed of a plurality of sections Q1, Q2, Q11, and Q12 before the change.
  • the changed section Q'2 is composed of a plurality of sections Q3, Q4, Q9, and Q10 before the change.
  • the changed section Q'3 is composed of a plurality of sections Q5, Q6, Q7, and Q8 before the change.
  • the second correction unit 40 averages the plurality of reception spray amount Pis associated with the sections Q1, Q2, Q11, and Q12 before the change, and the first to fifth groups G1, G2, G3, and G4.
  • the reception spray amount Pi of the second group G2, which is the closest approximation among the reception spray amount Pis associated with G5, is reset as the reception spray amount Pi of the changed section Q'1. That is, the sections Q1 and Q12 before the change are associated with the first group G1 and are the second sections Qb in which the reception spray amount Pi is less than the second threshold value ⁇ m, but correspond to the sections Q1 and Q12 before the change.
  • the changed section Q'1 is associated with the second group G2, and is modified to the first section Q'a in which the reception spray amount Pi is the first threshold value ⁇ m or less and the second threshold value ⁇ m or more.
  • the second correction unit 40 averages a plurality of reception spray amount Pis associated with the sections Q3, Q4, Q9, and Q10 before the change, and corresponds to the first to fifth groups G1, G2, G3, G4, and G5. Of the attached reception spray amount Pi, the reception spray amount Pi of the third group G3, which is the closest approximation, is reset as the reception spray amount Pi of the changed section Q'2. In addition, the second correction unit 40 averages the plurality of reception spray amount Pis associated with the sections Q5, Q6, Q7, and Q8 before the change, and the first to fifth groups G1, G2, G3, G4, G5.
  • the reception spray amount Pi of the third group G3, which is the closest approximation, is reset as the reception spray amount Pi of the changed section Q'3. That is, the sections Q7 and Q8 before the change are associated with the first group G1, the reception spray amount Pi is the second section Qb having a second threshold value less than ⁇ m, and the sections Q5 and Q6 before the change are the first.
  • the second section Qb is associated with the 5 groups G5 and the reception spray amount Pi exceeds the first threshold value ⁇ m, but the changed section corresponding to the changed sections Q5, Q6, Q7, and Q8.
  • Q'3 is associated with the third group G3, and is modified to the first section Q'a in which the reception spray amount Pi is the first threshold value ⁇ m or less and the second threshold value ⁇ m or more.
  • the second correction section 40 has a spray amount for the changed section Qn based on the changed size of the section Qn and the reception spray amount Pi. Is corrected, and the corrected spray amount may be reset as the reception spray amount Pi, and the correction method is not limited to the above-mentioned method.
  • the above-mentioned agricultural support system 1 has a mesh setting unit 34 that divides a field area indicating a field for planting crops into predetermined sections Qn, and an amount of sprayed material to be sprayed on the sections Qn set by the mesh setting unit 34.
  • the spray reception unit 35 that receives the above, the display control unit 32 that displays the relationship between the spray amount received by the spray reception unit 35 and the section Qn on the screen, and the reception spray amount Pi that is the spray amount received by the spray reception unit 35.
  • a spraying determination unit 37 for determining whether or not it is appropriate is provided, and the display control unit 32 corresponds to the reception spray amount Pi determined to be inappropriate when the reception spray amount Pi is determined to be invalid.
  • the section Qn to be used is displayed on the screen. According to the above configuration, it is possible to confirm whether or not the spraying amount is appropriate before spraying with the spraying amount received by the spray receiving unit 35. Therefore, the sprayed material can be sprayed with a more appropriate spraying amount, and the yield and quality of the crop can be surely improved.
  • the display control unit 32 determines the size of the reception spray amount Pi with respect to the plurality of compartments Qn divided by the mesh setting unit 34 in the field area and the reception spray amount Pi corresponding to each of the plurality of compartments Qn.
  • the index to be shown is displayed on the screen (setting screen T1), and the warning display unit 60 indicating a warning is displayed in the section Qn determined to be invalid among the plurality of sections Qn.
  • the reception spray amount Pi is appropriate based on the relationship between the reception spray amount Pi and any one of the yield, taste, lodging degree, soil composition, soil depth, and cultivation depth of the crop. Judge whether or not. According to the above configuration, the spraying determination unit 37 makes different determinations according to the yield, taste, lodging degree, soil composition, soil cultivation depth, and cultivation depth of the crop. As a result, the spraying determination unit 37 can determine the validity more accurately.
  • the agricultural support system 1 is provided in the spraying machine 2 for spraying the sprayed material and is provided in the spraying amount acquisition unit 72 for acquiring the reception spraying amount Pi, and is provided in the spraying machine 2 and is acquired by the spraying amount acquisition unit 72.
  • a control device 71 for controlling the sprayer 2 based on the reception spray amount Pi is provided, and the control device 71 sprays the sprayed material with respect to the first section Qa, which is the section Qn for which the reception spray amount Pi is determined to be appropriate. Is executed, and the sprayed material is not sprayed on the second compartment Qb, which is the compartment Qn for which the reception spraying amount Pi is determined to be inappropriate.
  • the spraying machine 2 from spraying with an inappropriate reception spraying amount Pi. Therefore, it is possible to prevent the yield and quality of the crop from being lowered by spraying the sprayed material at an unreasonable reception spraying amount Pi.
  • the agricultural support system 1 is provided in the spraying machine 2 for spraying the sprayed material, and is a spraying amount acquisition unit 72 for acquiring the reception spraying amount Pi, and a section Qn for which the reception spraying amount Pi is determined to be inappropriate.
  • a spraying amount acquisition unit 72 for acquiring the reception spraying amount Pi, and a section Qn for which the reception spraying amount Pi is determined to be inappropriate.
  • the first correction unit 39 that corrects the reception spray amount Pi of the second section Qb to a reasonable appropriate spray amount P'i, and the reception spray amount Pi and the reasonable spray amount P'i provided in the sprayer 2.
  • It is provided with a control device 71 for controlling the spreader 2. According to the above configuration, even if the reception spraying amount Pi is not appropriate, spraying can be performed with an appropriate spraying amount (appropriate spraying amount P'i). Therefore, the yield and quality of the crop can be improved more reliably.
  • a second correction unit 40 which modifies the reception spray amount Pi of a predetermined section Qn and resets it as the corrected reception spray amount Pi, and the mesh setting unit 34 can change the size of the section Qn.
  • the second correction unit 40 corrects the reception spray amount Pi for the changed section Qn based on the changed size of the section Qn and the reception spray amount Pi.
  • the corrected spray amount is reset as the reception spray amount Pi. According to the above configuration, by suppressing the bias of the reception spraying amount Pi, the spraying can be performed with an appropriate spraying amount.

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Abstract

La présente invention améliore de manière fiable le rendement et la qualité de cultures.　Ce système d'aide à l'agriculture (1) comprend : une unité de définition de maillage (34) permettant de diviser une zone de champ indiquant un champ dans lequel des cultures doivent être plantées en parcelles préétablies (Qn); une unité de réception de pulvérisation (35) permettant de recevoir une quantité de pulvérisation d'un matériau à pulvériser sur les parcelles (Qn) définies par l'unité de définition de maillage (34); une unité de commande d'affichage (32) permettant d'afficher sur un écran une relation entre les parcelles (Qn) et la quantité de pulvérisation reçue par l'unité de réception de pulvérisation (35); et une unité d'évaluation de pulvérisation (37) permettant d'évaluer si une quantité de pulvérisation reçue (Pi), qui est une quantité de pulvérisation reçue par l'unité de réception de pulvérisation (35), est appropriée. Lorsque la quantité de pulvérisation reçue (Pi) est évaluée comme étant inappropriée, l'unité de commande d'affichage (32) affiche sur l'écran la parcelle (Qn) correspondant à la quantité de pulvérisation reçue (Pi) qui a été évaluée comme étant inappropriée.
PCT/JP2021/020588 2020-09-08 2021-05-31 Système d'aide à l'agriculture WO2022054351A1 (fr)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006011562A (ja) * 2004-06-22 2006-01-12 Toshiba Solutions Corp 栽培計画管理サーバ、栽培計画管理方法及び栽培計画管理プログラム
JP2019128741A (ja) * 2018-01-23 2019-08-01 株式会社クボタ 営農システム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006011562A (ja) * 2004-06-22 2006-01-12 Toshiba Solutions Corp 栽培計画管理サーバ、栽培計画管理方法及び栽培計画管理プログラム
JP2019128741A (ja) * 2018-01-23 2019-08-01 株式会社クボタ 営農システム

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