JP6293206B2 - Farming system and farm machine - Google Patents

Description

  The present invention relates to a farming system that manages farm work performed on farmland divided into a plurality of farming sections and supports a plan for the next farm work, and an agricultural machine that cooperates with the farming system.

  Patent Document 1 discloses a production history management processing system that easily and efficiently displays work plans and inputs work results in the production process of agricultural products (rice farming). This production history management process is based on GAP (Good Agricultural Practice) content, clarifying the work plan before work and recording the work history easily and efficiently based on this work plan after work. This is intended to enable continuous production history management and confirmation thereof. In addition, GAP is called agricultural production process management. Exact implementation of each process of agricultural production activities in accordance with the inspection items set in accordance with the contents of related laws and regulations necessary for carrying out agricultural production activities, Used for recording, inspection and evaluation.

  The system according to Patent Document 1 is intended for farm work management based on a pre-defined standard. First, a standard work plan is established, and it is determined whether the work results input after the farm work match the work plan. However, there is disclosed a process for re-creating a work plan when it is determined that the work result and the work plan do not match. For this reason, this conventional system is insufficient for the purpose of managing farm work performed for each divided farm section and supporting farm management from the viewpoint of planning efficient farm work considering costs. there were.

JP 2009-64231 A (FIGS. 2 and 5)

  In view of the above circumstances, there is a demand for a farming system that can record the contents of farm work performed for each farm section, including costs, and make the next farm work plan on a performance basis.

A farming system according to the present invention includes a farming section management unit that manages a farmland divided into a plurality of farming sections for each farming section, and data input for inputting crop yield data and taste data for each farming section. , A harvest evaluation management unit that assigns the yield data and taste data acquired via the data input unit to the corresponding agricultural plot and records them in the data recording unit, a past fertilization work plan, the yield data, and the taste data A plan output data generation unit that outputs a fertilization work plan based on the above, and a monitor that displays the fertilization work plan, and the monitor can display a display screen that displays the yield and taste of each field. Yes, field information indicating the selected farming section and a graph indicating the yield and taste of the crop in the selected farming section are displayed on the display screen, respectively. That.
In the above-described configuration, a reference calculation unit that calculates a fertilization amount serving as a reference in a fertilization work plan based on a past fertilization work plan is provided, and the planned output data generation unit is configured to output the yield relative to the reference fertilization amount It is preferable to output the fertilizing amount to which the adjustment value based on the data and the taste data is added.
Moreover, in the said structure, it is suitable when the yield data and taste data measured with the yield measuring device with which the combine was equipped, and the taste measuring device are acquired via the said data input part.

It is a functional block diagram for demonstrating the basic function of the farming system by this invention. It is a schematic diagram which shows an example of the data structure used by the data recording part of a farming system. It is a monitor screen figure which shows the field selection screen as a main screen of the fertilization plan by a farming system. It is a monitor screen figure which shows the fertilization design screen as one of the output forms examples in a farming system. It is a monitor screen figure which shows the collective fertilization design screen as one of the output forms examples in a farming system. It is a monitor screen figure which shows the list display screen as one of the output forms examples in a farming system. It is a monitor screen figure which shows the detailed fertilization design screen as one of the output forms examples in a farming system. It is a monitor screen figure which shows the yield and the taste display screen as one of the output forms examples in a farming system. It is a monitor screen figure which shows the yield and taste batch display screen as one of the output forms examples in a farming system.

  The farming system according to the present invention is substantially constructed as a computer system, and various functional units are constructed by hardware and / or software. An example of such a computer system is shown in FIG. 1 in the form of a functional block diagram. The farming system in this embodiment includes a farming section management unit 41, a farm work management unit 42, a data recording unit 5, a result output data generation unit 43, a plan output data generation unit 44, a reference calculation unit 45, a harvesting And an evaluation management unit 46. This farming system also has a data input unit 40 for inputting processed data in a format suitable for the computer, and a data visualization unit for outputting the data in a form that can be understood by humans, as in a general computer system. 60. In the data input unit 40, manual data input using an input device such as a keyboard, data communication input using a communication line, and data transfer input using a recording medium such as a USB memory are possible. The data visualization unit 60 includes a printer 61 and a monitor 62.

  The farming section management unit 41 divides the farmland in the specific area into a plurality of farming sections, and manages each farming section. In this embodiment, rice farming or wheat farming is handled. Henceforth, this farming section will be a field surrounded by straw. Of course, a section obtained by further dividing such a field may be used as the minimum management unit in this system. Various types of information regarding the field to be managed are input in advance from the data input unit 40 and recorded in the data recording unit 5 as section information (field information). The farming section management unit 41 updates the section information (farm field information) recorded in the data recording unit 5.

  The farm work management unit 42 manages farm work events representing various kinds of farm work performed on the farm land on a farm field (farm section) basis together with the cost of the farm work event. At that time, the farm work management unit 42 records the contents and cost of the farm work event that has been performed in the data recording unit 5 as farm work result data. In this embodiment, the fertilization work is emphasized among the farm work. Fertilization work includes soil-making fertilizer, basic fertilizer, additional fertilizer, panicle fertilizer, etc., which are managed as independent farming events. In addition, regarding the cost of the farming event, for example, in the case of fertilization work, a configuration is adopted in which it is automatically calculated from the fertilizer type and the amount of fertilization using a table of fertilizer charges. Moreover, it is also possible to incorporate the fertilization work cost calculated from the fertilization time, the labor cost, and the fertilizer cost into the cost.

  The actual output data generation unit 43 outputs actual output farm work event history including the contents and costs of a specific agricultural work event based on the agricultural work result data read from the data recording unit 5 as an agricultural work result table. Is generated. The plan output data generation unit 44 generates plan output data for outputting a farm work plan displaying farm work events to be carried out over time based on the farm work result data recorded in the data recording unit 5. To do.

  The reference calculation unit 45 calculates a reference to be used when the plan output data generation unit 44 generates plan output data for the farm work plan based on the farm work result data recorded in the data recording unit 5. . Usually, a statistical calculation value of a value representing work in the same farm work event in the past is calculated as a reference. As the statistical calculation value, an average value, an intermediate value, or the like is used, but in any case, an adjustment value can be added according to the weather or past harvesting conditions. Furthermore, since data of a large number of registered fields are recorded in the data recording unit 5, not only past data of the same field but also past data of other similar fields should be used for calculation of the reference. Can do. Further, instead of calculating the reference from past farm work performance data, the reference calculation unit 45 may adopt a configuration in which the reference calculated by another organization is taken in a table and used.

  Since the value of each item of the final farm work plan is determined by a person, this farming system functions as a support system for planning a farm work plan. If the farm work plan is a fertilization plan, it is the past fertilization work plan that can be used as a reference for the final decision by the person, but in addition to this, harvest evaluation information such as yield and taste is also important. is there. In this embodiment, there is provided a harvest evaluation management unit 46 that assigns harvest evaluation information of a crop harvested from a field (agricultural section) to the field and writes it to the data recording unit 5 in an extractable manner. The harvest evaluation management unit 46 uses the harvest evaluation information input from the data input unit 40, but the harvest which measures the yield of the harvested grain is applied to the combine which is the agricultural machine 1 participating in this farming system. A measuring instrument and a taste measuring instrument for measuring taste (protein, moisture, or a taste value calculated from these) are provided. Therefore, the harvest evaluation management unit 46 receives the harvest evaluation information including the evaluation value of the harvest at the time of harvesting from the farm work machine 1 via the communication line or the recording medium, and records it in the data recording unit 5. be able to. Thereby, the result output data for the farm work result table generated by the result output data generation unit 43 can include values such as yield and taste constituting the harvest evaluation information.

  The plan output data generated by the plan output data generation unit 44 is visualized by the data visualization unit 60. For example, the farmer performs the corresponding farm work while viewing the farm work plan visualized and output through the data visualization unit 60. When the farm work machine 1 is used for the farm work, it is also possible to set the work mode of the farm work machine 1 to match the farm work specifications described in the farm work plan. For example, the farm work machine 1 receives the plan output data directly from the communication unit 30 via the communication line, and sets the work mode of the farm work machine 1 for the corresponding work based on the received plan output data. Of course, the plan output data including the data for setting the work mode of the agricultural machine 1 can be given to the agricultural machine 1 via a recording medium or the like. This makes it possible to automate the work mode setting instead of the troublesome manual work mode setting that is likely to cause mistakes.

  As shown in FIG. 2, the data recording unit 5 of the farming system as described above includes an agricultural field database 51, a fertilization performance database 52, a fertilization plan database 53, and a harvest evaluation database 54. FIG. 2 schematically shows a part of the data structure. For example, the data items of the field database 51 include the field ID, field name, area, soil property, owner, location, cropping variety, etc. It has a data structure that can record past data. The data items of the fertilization performance database 52 include a performance ID, a field ID, fertilization date and time, fertilization type (fertilizer type), fertilization amount, fertilizer cost, etc., and a record is created for each fertilization work as a work event. It will be done. The data items of the fertilization plan database 53 are substantially the same as the fertilization result database 52, and include a plan ID instead of the result ID or together with the result ID. Data items of the harvest evaluation database 54 include a harvest ID, a field ID, a harvest date, a yield, a taste, and the like.

  FIG. 3 shows a monitor screen diagram that is used as a field selection screen during fertilization design and also functions as a fertilization design main screen 7 of this farming system. Since this fertilization design main screen 7 functions as an agricultural field selection screen, an agricultural field map display selection area 71 showing the entire agricultural field, a detailed map display area 72 showing a detailed view of the selected agricultural field, and a description of the selected agricultural field It is divided into an agricultural field description information display area 73 indicating information. In the field map display selection area 71, a map indicating the position of the field is displayed in a freely scaleable manner. In this map, field numbers registered in the farming system and whose field information is stored in the data recording unit 5 are assigned field numbers and are colored so that they can be distinguished from other fields. When a desired field is selected and clicked, the color of the selected field is changed (for example, from blue to red), and an enlarged detailed map of the selected field is displayed in the detailed map display area 72 and selected. The field information of the field that has been displayed is displayed in the field description information display area 73. In the example of FIG. 3, the field number or the field ID, the field name, the area, and the soil property are displayed as the field information, but other contents can be displayed in a link format, but are omitted here. . In this field selection screen, a plurality of fields can be selected, and in that case, details of each field can be displayed using a tag or another window. In addition, buttons for shifting to another screen are arranged at the top of the fertilization design main screen. The contents displayed on these screens are substantially created by combining output data from the actual output data generation unit 43, the planned output data generation unit 44, and the reference calculation unit 45. At that time, a spreadsheet program or a similar program is used.

  The monitor screen shown in FIG. 4 is a fertilization design screen 8A named “fertilization plan 1”. This fertilization design screen 8A is divided into a left plan area and a right actual area. The plan area includes the contents of a fertilization plan to be performed in the future, and the actual area includes the past fertilization work results. It is. In the example of FIG. 4, the plan area displays the rice varieties to be fertilized and the standard fertilization amount, and the breakdown of the planned fertilization work (work event) is “soil making fertilizer”, “basic fertilizer”, “ “Additional fertilizer 1”, “Additional fertilizer 2”, and “Hot fertilizer” are displayed. For reference, the amount of nitrogen in this field and the taste value and yield value of the grains harvested in the previous year in this field are displayed. Each value of the fertilization plan here can be newly input or corrected through this screen. In the results area, the results of fertilization in the previous year, the harvest evaluation information in the previous year's rice cultivation, the taste value and the yield value of the grain are shown together with the amount of nitrogen in the field. Note that any year can be selected as the past data displayed in the performance area.

  The monitor screen shown in FIG. 5 is a batch fertilization design screen 8B for a plurality of fields named “fertilization plan 2”. Here, the fertilization design for the entire plurality of fields selected on the field selection screen is displayed. The display content is substantially the same as that in the plan area of the fertilization design screen 8A shown in FIG. 4, but the value is the sum of the values in each field. In the upper part of the screen, the selected field, that is, the field numbers (or field IDs) of all fields that are targets of this fertilization plan are displayed.

  The monitor screen shown in FIG. 6 is a list display screen 8 </ b> C that lists fertilization designs of a plurality of fields named “fertilization plan 3”. Here, a list of fertilization plans set for each of the plurality of fields selected on the field selection screen is displayed. In the fertilization plan area of each field, the display items include “field number”, “field name”, “variety”, “soil making fertilizer”, “basic fertilizer”, “top fertilizer 1”, “top fertilizer 2”, “hot fertilizer”. The total cost is included. Furthermore, the required total amount of fertilizer types and the total cost for the entire field are also displayed.

  The monitor screen shown in FIG. 7 is a detailed display screen 8D that lists past past fertilization results per field and current fertilization plans, which are named “detailed display”. Here, the fertilization plan for the selected field and past results are listed. Through this detailed display screen 8D, it is possible to grasp the past fertilization contents and harvest information of the harvested products in the specific field, and examine the current fertilization plan based on time series judgment. can do. The harvest information here includes cultivar, yield, taste (protein or moisture), soil analysis value, inter-strain, amount of seedling, herbicide, insect repellent, and weather information.

  The monitor screen shown in FIG. 8 is a yield / taste display screen 9A that displays the yield and taste of each field, which is named “harvest evaluation 1”. The yield / taste display screen 9A includes a variety selection field 91, a yield / taste graph area 92, a field map area 93, a field information area 94, and a target setting field 95. The field map area 93 is a selection input area for field selection, and field information of the field located at the place where the cursor is placed is displayed in the field information area 94. This field information area 94 also includes past harvest evaluation information (here, yield and taste). The past yield and taste of the field are also displayed as dots in the yield / taste graph area 92 with the yield on the horizontal axis and the taste on the vertical axis. In the yield / taste graph area 92, the yield and taste in other fields are also displayed in the form of dots. Therefore, it can be understood from the yield / taste graph area 92 how the yield / taste of the harvested grain in the selected field differs from the harvested grain in other fields. In order to distinguish the selected field from other fields, a difference in dot color may be used, or a difference in dot shape may be used. Moreover, it is also possible to display so as to be distinguishable between a field where a fertilization plan has already been completed and an unfinished field. The variety selection column 91 is provided to select a variety when different types of rice are cultivated in the same field. The target setting field 95 is an input field for setting the target yield and taste in this field. The target yield and target taste set here are taken into consideration in the next fertilization plan.

  The monitor screen shown in FIG. 9 is a yield / taste batch display screen 9B that displays the yield and taste of a plurality of fields, which is named “harvest evaluation 2”. In the yield / taste batch display screen 9B, the same as the yield / taste display screen 9A, a variety selection column 91, a yield / taste graph region 92, a field map region 93, a fertilization record region 96, and a yield / taste record column 97. It is included. Here, since a plurality of farm fields are selected as processing targets, the selected plurality of farm fields are displayed in different colors in the farm field map area 93. In the yield / taste graph area 92, dots indicating the yield and taste of all selected fields are displayed in different colors from those of other fields. In the fertilization performance area 96, the average value of the fertilization performance in all the selected fields is displayed. The yield / taste actual result column 97 displays the average value of the yield and taste of all the selected fields, and the reference value obtained from the yield and taste including the other fields.

[Another embodiment]
(1) A function unit of the computer system shown in FIG. 1 is used as a work machine management unit that records the work machine cost of the farm machine 1 input to the farm work for each farm section in order to calculate the farm work cost more strictly. May be introduced as The work machine cost includes a work machine fuel cost, a work machine operation cost, and a work machine maintenance inspection cost. It is convenient that the agricultural work machine 1 used for work is provided with a work information generation unit for generating work information including work time and fuel consumption, and the work machine cost is calculated based on this work information. . In that case, the work machine management part which manages the computer system farm work machine 1 which builds a farming system is built, and this work machine management part is the work of the farm work machine 1 thrown into every farming section based on work information. The history may be stored in the data recording unit 5 and managed.
(2) When the computer system for constructing the farming system according to the present invention and the farm work machine 1 are connected so as to exchange data, the farm work machine 1 is automatically based on the farm work plan output from this farming system. It is also possible to provide a function for notifying the worker when the work mode is set or when the set work mode is different from the output farm work plan.

  The farming system according to the present invention can be applied as a work plan support system for not only fertilization work but also various farm work.

1: Agricultural working machine 30: Communication unit 40: Data input unit 41: Agricultural plot management unit 42: Agricultural work management unit 43: Performance output data generation unit 44: Plan output data generation unit 45: Reference calculation unit 46: Harvest evaluation management unit 5 : Data recording unit 51: Field database 52: Fertilization performance database 53: Fertilization plan database 54: Harvest evaluation database 60: Data visualization unit 61: Printer 62: Monitor

Claims (3)

A farm land management unit for managing the farm land divided into a plurality of farm blocks for each farm block;
A data input unit for inputting the yield data and taste data of the crop for each of the agricultural plots;
Harvest evaluation management unit that assigns the yield data and taste data acquired via the data input unit to the corresponding agricultural plot and records it in the data recording unit;
A plan output data generation unit that outputs a fertilization work plan based on the past fertilization work plan and the yield data and the taste data ;
A monitor for displaying the fertilization work plan,
The monitor can display a display screen that displays the yield and taste for each field, and the field information indicating the selected farm section and the graph showing the yield and taste of the crop in the selected farm section are Farming system displayed on the display screen . Based on the past fertilization work plan, equipped with a standard calculation unit that calculates the amount of fertilization used as a reference in the fertilization work plan,
The farm management system according to claim 1, wherein the planned output data generation unit outputs a fertilization amount to which an adjustment value based on the yield data and the taste data is added to the reference fertilization amount.   The farm management system according to claim 1 or 2, wherein the yield data and the taste data measured by the yield measuring device and the taste measuring device provided in the combine are acquired via the data input unit.

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