Agricultural management system

Abstract

To provide an agricultural management system that displays and outputs processing information on a farm field and on crops harvested in the farm field in a more efficient manner than conventional techniques.SOLUTION: An agricultural management system 100 includes management means to be communicatively connected to a communication terminal 30 provided with plural types of preparation facilities 20 that make preparations of harvested crops, and a display unit 31 owned by a user. A management device 10 being the management means stores, for each preparation lot, processing information PI from the plural types of preparation facilities 20 to a database 12. The communication terminal 30 obtains the processing information from the management means in response to operation of the user, and further causes an output information generation unit 33 to generate display information to be displayed on the display unit 31 by associating field information included in output information OI with map information.SELECTED DRAWING: Figure 6

Description

[Technical Field]

[0001] The present invention relates to an agricultural management system capable of managing information relating to agricultural crops including fields. [Background technology]

[0002] Conventionally, there has been an agricultural management system that allows users to easily check the processing results of a predetermined processing machine (such as an optical sorter) together with map information. For example, Patent Document 1 discloses an agricultural management system that includes a machine reception unit that receives a selection of at least one processing machine from among a plurality of processing machines that process harvested crops, and a display unit that displays a first processing result of the processing machine selected and received by the machine reception unit, superimposed on map information.

[0003] With this configuration, when there are multiple processors, it is possible to easily check the processing results of a specific processor along with map information. On the other hand, agricultural products harvested in a specific field are often processed by multiple processors operating simultaneously. In such cases, with conventional technology, the system user had to select and check each processor one by one while thinking about (understanding) which processor was operating for each processing step. [Prior art documents] [Patent documents]

[0004] [Patent Document 1] Japanese Patent Application Publication No. 2019-192139 Summary of the Invention [Problem to be solved by the invention]

[0005] As mentioned above, conventional agricultural management systems have not necessarily been able to display the processing results of each preparation process in an efficient and easy-to-understand manner for system users. For example, one of the functions of conventional agricultural management systems is to display processing result information for each field by filling in each block on a map (see, for example, Figure 6 of Patent Document 1). While this method is not inconvenient for large-scale farms with multiple blocks close together, the conventional display format has problems for medium- to small-scale farms with multiple fields interspersed in residential areas, such as the difficulty in distinguishing between the filled-in blocks.

[0006] In view of the above problems, the present invention aims to provide an agricultural management system that can display and output information on the processing of farm fields and agricultural products harvested in the fields more efficiently than ever before. [Means for solving the problem]

[0007] (1) An agricultural management system having a management means communicatively connected to multiple types of preparation machines that prepare harvested crops and a communication terminal with a display unit owned by a user, wherein the management means stores preparation processing information from the multiple types of preparation machines in a database for each preparation lot, and the communication terminal acquires the preparation processing information from the management means in response to operation by the user and generates display information to be displayed on the display unit in an output information generation unit.

[0008] (2) In the agricultural management system described in (1) above, the preparation processing information is stored in the database in association with the field in which the agricultural products were harvested.

[0009] (3) The agricultural management system according to (2) above, wherein the preparation processing information includes yield information of the harvested crops.

[0010] (4) The agricultural management system according to (3) above, wherein the preparation processing information includes quality information of the harvested agricultural products. [Effects of the Invention]

[0011] According to the invention related to (1) above, the management means stores preparation processing information from multiple types of preparation machines for each preparation lot, and the display information desired by the user can be generated on the communication terminal based on the preparation processing information obtained from the management means, making it possible for the user to quickly grasp it.

[0012] According to the invention related to (2) above, the preparation processing information is further stored in a database linked to the field where the crops were harvested, allowing the user to quickly grasp the information required for each field by displaying it on a communication terminal.

[0013] According to the invention related to (3) above, it is further possible to quickly obtain yield information on harvested agricultural products via a communication terminal.

[0014] According to the invention related to (4) above, it is further possible to quickly obtain information on the quality of the agricultural products in addition to the yield information on the agricultural products via the communication terminal. [Brief explanation of the drawings]

[0015] [Figure 1] 1 is a system overview diagram of an agricultural management system according to an embodiment of the present invention. FIG. [Figure 2] FIG. 10 is a diagram showing an example of a display mode when the "harvest support mode" is executed. [Figure 3] FIG. 10 is a diagram showing an example of a display mode when the "stretching support mode" is executed. [Figure 4] FIG. 10 is a diagram showing an example of a display mode when the "preparation operation assistance mode" is executed. [Figure 5] FIG. 10 is a diagram showing an example of a display mode when a "drying operation support mode" is executed. [Figure 6] FIG. 2 is a diagram illustrating the manner in which data is transmitted and received in the agricultural management system of the present embodiment. [Figure 7] 1 is an example of a farm field DB stored and saved in the database of this embodiment. [Figure 8]FIG. 10 is a diagram illustrating the display mode of farm field information and preparation results in this embodiment. [Figure 9] FIG. 2 is a diagram illustrating an example of a display mode of a farm field in this embodiment. [Figure 10] 10A to 10C are diagrams illustrating various setting modes of the counter-yield bar BD in this embodiment. [Figure 11] 10A and 10B are diagrams illustrating a modified example of the method for setting the yield bar BD. [Figure 12] FIG. 10 is a diagram illustrating an example of application installation in a communication terminal. DETAILED DESCRIPTION OF THE INVENTION

[0016] The following describes each embodiment of the agricultural management system of the present invention with reference to the drawings. The agricultural management system of the present invention is a system for managing agriculture in which various crops such as fruits, mushrooms, vegetables, and grains are cultivated, but this specification will explain the case where rice is the target crop.

[0017] 1 is a system overview diagram showing the overall configuration of an agricultural management system 100 of this embodiment. That is, in the agricultural management system 100 of this embodiment, at least a management device 10, which serves as a management means of the system, a preparation facility 20, and a communication terminal 30 are connected to each other via communication lines including the Internet.

[0018] As shown in the figure, the rice harvested by a harvester 40 such as a combine is placed in a flexible container bag or the like and transported to a processing facility 20 such as a rice center by a transport vehicle 50 such as a light truck.

[0019] The processing facility 20 in this embodiment is a rice center and is equipped with multiple processing machines. The multiple processing machines include a receiver 21, a dryer 22, a cooling tank 23, a huller 24, an optical sorter 25, and a weighing machine 26. Note that the processing facility 20 does not necessarily have to be equipped with all of the processing machines as shown in the figure; it may be equipped with any one of them. Furthermore, the processing machines do not necessarily have to be installed within a single facility, and may be located in different locations. Furthermore, although not shown, a rough sorter may be installed in the receiver 21, and a rice sorter (thickness sorter) may be installed upstream of the weighing machine 26.

[0020] The receiver 21 is a device that receives rice grains brought in by the transport vehicle 50, and the receiver 21 loads the rice grains into the dryer 22 via a transport device (not shown). The dryer 22 is a device that dries the loaded rice grains, and dries the rice grains so that the moisture content of the rice grains reaches a predetermined target value. The cooling tank 23 is a tank for cooling the rice grains dried in the dryer 22 by storing them for a predetermined period of time. The rice huller 24 is a device that hulls the rice grains that have been cooled in the cooling tank 23. The optical sorter 25 is a device that sorts the brown rice after hulling into good and bad rice by judging the color of the brown rice. The optical sorter 25 can detect the degree of contamination by diseased or pest-infested grains, discolored grains, green rice grains, milky white grains, and unhulled rice. The weighing device 26 weighs the brown rice or the like that has been sorted by the optical sorting machine 25 .

[0021] As shown in Fig. 1, the agricultural management system 100 of this embodiment includes a management device 10, which can be connected to a plurality of processing machines (receiving machine 21, dryer 22, cooling tank 23, rice huller 24, optical sorter 25, weighing machine 26, etc.) in a preparation facility 20 via a communication line. In addition, a communication terminal 30 can be connected to the management device 10 via a communication line. The communication terminal 30 can be a fixed terminal such as a personal computer, or a portable terminal such as a tablet, smartphone, or PDA.

[0022] The management device 10 has an information processing unit 11 and is capable of acquiring the processing results performed by the multiple processing machines in the preparation facility 20. Specifically, the information processing unit 11 is composed of electric and electronic components provided in the management device 10, stored programs, etc. In addition, the management device 10 has a database 12 and is capable of storing the processing results performed by the multiple processing machines acquired by the information processing unit 11 and information transmitted from the communication terminal 30.

[0023] As shown in Figure 1, the communication terminal 30 at least includes a display unit 31 consisting of an LCD display or the like, an information transmission / reception unit 32 capable of transmitting and receiving information to and from the management device 10, an output information generation unit 33 that generates output information to the display unit 31 based on information obtained from the management device 10, a machine information reception unit 34 that receives information (such as the two-dimensional code described below) of the harvester 40 and multiple processing machines of the preparation facility 20 (such as the receiver 21, dryer 22, cooling tank 23, huller 24, optical sorter 25, weighing machine 26, etc.), and an input unit 35 that receives input operations by a user of the agricultural management system 100.

[0024] The agricultural management system 100 of this embodiment is a system that links, for example, various drying data and various preparation data to the harvested field, and is provided with the following five main support modes. "Harvesting support mode": This mode can be used by the operator of a harvesting machine 40 such as a combine harvester, and allows the selection of the field to be harvested and the degree of lodging of the rice in that field (five levels in this embodiment) to be selected and input using the communication terminal 30, and then transmitted to the management device 10. "Loading support mode": This can be used by the driver of the transport vehicle 50 that transports the rice harvested by the harvester 40, and allows the driver to select the harvested field, read the two-dimensional code displayed on the loaded dryer 22 with the communication terminal 30, and transmit field information for the rice loaded into the dryer 22 to the management device 10. "Preparation operation support mode": The dryer 22, cooling tank 23, huller 24, optical sorter 25, weighing machine 26, etc. are connected to the management device 10, and the processing status and processing results of each of these processing machines are transmitted in real time to the management device 10. In addition, it is possible to display and output necessary processing information on the display unit 31 of the communication terminal 30. "Drying operation support mode": Even if there are multiple dryers 22, it is possible to select a dryer 22 on the communication terminal 30 and display and output the operating status of the dryer 22 and information on the moisture content of the rice. "Management Support Mode": This mode allows users to register and assign each scheduled harvest field to a user who will be responsible for harvesting work at each field. It also allows users to set the functions available to them. This allows registered users to view a list of the fields they are responsible for, and allows them to use functions such as the harvest support mode and loading support mode mentioned above. Additionally, it allows users to check the processing results of each processor, and the processing results can be displayed in a list or viewed on the communication terminal 30 along with the map information MP.

[0025] The operation modes in each of the above assistance modes of this embodiment will be described below.

[0026] 2 shows an example of a display mode when the "harvest support mode" is executed. As shown in FIG. 2(a), the communication terminal 30 of the user in charge of harvesting displays, as display information DI, map information MP around the current location CL, as well as pin information PN indicating the location of each field. In this embodiment, fields for which a harvest plan has been registered in advance in the management device 10 are displayed with orange pin information PN, unregistered fields are displayed with blue pin information PN, and fields for which harvesting has already begun are displayed with green pin information PN.

[0027] When the user taps the pin information PN with his / her finger, various pieces of field information registered in the management device 10 are displayed as display information DI, as shown in Fig. 2(b). In the example shown, the field name, variety, lot number, and lodging status of the rice are displayed. In addition, loading destination information and an icon indicating the start of harvesting are displayed. If rice has already been loaded into the dryer 22, tapping the loading destination information icon will newly display processing information for the dryer 22.

[0028] On the other hand, if the selected field has not yet been harvested and harvesting is about to begin, the user taps the harvest start icon. This displays a lodging level input icon as shown in FIG. 2(c), and tapping this icon displays a lodging level input screen (not shown). In this embodiment, it is possible to input the degree of lodging in five stages depending on the state of lodging of the rice plants. In addition to inputting the lodging level, it is also possible to input the level of weed overgrowth, the level of damage caused by rice planthoppers (rice pests, insects measuring about 5 mm in size), etc., by stage.

[0029] Next, Fig. 3 shows an example of a display mode when the "loading support mode" is executed. As shown in Fig. 3(a), when the driver of the transport vehicle 50 transporting the harvested rice arrives at the receiving point of the processing facility 20 (e.g., a rice center), he taps the pin information PN indicating the location of the harvested field. This allows the driver to confirm the name of the dryer 22 to which the rice will be loaded, as shown in Fig. 3(b). Note that the driver may also tap the pin information PN indicating the location of the field when the rice harvested by the harvester 40 (combine) in the field is being moved to the transport vehicle 50.

[0030] If the destination dryer 22 has not been selected, tap the icon for reading the two-dimensional code. Then, the imaging device mounted on the communication terminal 30 captures an image of the two-dimensional code attached to the destination dryer 22, and the dryer 22 is selected. After this, by tapping the illustrated icon for starting loading, loading information such as that shown in FIG. 3(c) is displayed on the display unit 31.

[0031] That is, the loading information includes the name of the field, the number of the loaded dryer, the loading date and time, and the name of the transporter. At this time, if the user wants to correct any part, they can tap the edit icon and select the field again to enter the information. The above loading information is then sent to the management device 10 and recorded.

[0032] Next, Fig. 4 shows an example of a display mode when the "preparation operation support mode" is executed. As described above, the dryer 22, cooling tank 23, huller 24, optical sorter 25, weighing machine 26, etc. are connected to the management device 10, and the processing status and processing results of each of these processing machines are collected by the management device 10, and necessary processing information can be displayed and output on the display unit 31 of the communication terminal 30 at the user's request.

[0033] For example, as shown in Fig. 4(a), the weight and internal temperature of the rice in the cooling tank are measured, and the open / closed state of the tank shutter can also be displayed on the display unit 31 of the communication terminal 30. Furthermore, as an additional function, the predicted time for the cooling tank to finish operating may also be displayed based on the measured internal temperature and weight.

[0034] Furthermore, as shown in Figure 4(b), the degree of contamination of defective grains and the like contained in the brown rice fed into the optical sorter 25 can be displayed in chronological order on the display unit 31. Specifically, the degree of contamination of diseased and infested grains damaged by pests such as stink bugs, discolored grains, green grains, milky white grains, discolored grains, and insufficiently husked grains can be detected and displayed on the display unit 31. When the end of the lot is selected, the average value of the above-mentioned contamination degree for each preparation lot can also be calculated and displayed.

[0035] 4(c), the current yield measured by the weighing scale 26 can be displayed on the display unit 31. For example, the weight of each type of rice, such as polished brown rice, medium rice, screened rice, and light-sorted rice, can be displayed. When the end of the lot is selected, the yield can be tallied for each preparation lot and displayed.

[0036] 5 shows an example of a display mode when the "drying operation support mode" is executed. As described above, even when there are multiple dryers 22, the processing status and processing results of each dryer 22 are aggregated by management device 10, and necessary information can be displayed on communication terminal 30 at the user's request.

[0037] For example, as shown in Fig. 5(a), the communication terminal 30 can display and check a list of the operating status of each dryer 22. As shown in Fig. 5(b), it is possible to display and output information about each dryer 22, such as the moisture content of the rice in the dryer 22, the hot air temperature, and the expected operation completion time. Furthermore, depending on the operating status (status) of the dryer 22, the degree of moisture content variation and the available weight that can be loaded into the dryer 22 may be displayed and output.

[0038] In addition, by selecting a specific dryer 22 on the communication terminal 30, it is possible to display a graph of the average moisture data and the history of the hot air temperature, as shown in Fig. 5(c). Furthermore, it is possible to display and output the number of unhulled grains for each moisture content according to the operating status of the dryer 22. In this embodiment, this data is updated every minute (or every few minutes (1 to 10 minutes)) and recorded in the management device 10.

[0039] Next, the "management support mode" will be described. The "management support mode" of this embodiment is accessible only by the manager of the preparation facility 20 (e.g., rice center). The manager can register the planned harvest date, the planned harvest field, the name of the user in charge of the harvesting work (e.g., combine operator) and the name of the person in charge of transportation, and the like, in the management device 10 using the communication terminal 30.

[0040] In the management support mode, it is possible to register new fields to be harvested as well as to modify them. When registering a field to be harvested, you can easily register the field by displaying the map information MP and tapping the pin display PN that indicates the field on the map. Of course, it is also possible to display the field list and register the field to be harvested by tapping it.

[0041] Next, the manner in which the preparation results are obtained and displayed in this embodiment will be described.

[0042] As described above, in the agricultural management system 100 of this embodiment, various information can be input and output via the communication terminal 30, and requested information can be displayed and output on the display unit 31 of the communication terminal 30 in response to a request from a user or an administrator of the preparation facility 20.

[0043] As shown in FIG. 6, in the agricultural management system 100 according to this embodiment, the management device 10, the preparation facility 20, and the communication terminal 30 are connected to each other wirelessly or via a wire, and the various types of processing information PI as described above are transmitted from the preparation facility 20 to the management device 10. The various types of processing information PI received by the management device 10 are stored and saved in the database 12 of the management device 10. The management device 10 may be installed in a predetermined facility or the like, or may be cloud-based. The processing information PI includes processing results including quality information from each processing machine, the operating status of each processing machine, etc.

[0044] In addition to the processing information PI described above, the database 12 stores and saves user information UI (such as names and IDs) of the administrator of the processing facility 20 (e.g., rice center) to whom access rights have been set, the harvesting workers, the transport workers, and the operators of each processing machine in the processing facility 20. In addition, the above-mentioned user input information TI (such as information selected or entered by the user on the communication terminal 30, or a captured two-dimensional code) is also stored and saved in the database 12 in association with the harvested field.

[0045] 6, requested information RI (for example, information on the farm field or the processing results of each processor) requested by the user using the communication terminal 30 is transmitted from the information transmitting / receiving unit 32 to the management device 10, and the information processing unit 11 of the management device 10 extracts the necessary information from the database 12 and transmits it as output information OI to the communication terminal 30. The transmitted output information OI is then received by the information transmitting / receiving unit 32, and the output information generating unit 33 outputs and displays on the display unit 31 the display information DI required by the user.

[0046] The database 12 stores and saves a field DB as shown in Fig. 7, which allows pin information PN indicating the location of each field to be displayed on the communication terminal 30 together with map information MP as shown in Fig. 2. In addition, based on various types of processing information PI transmitted from the preparation facility 20, the processing results for each lot in each process are compiled into a database, which is linked to each field and stored and saved in the database 12.

[0047] 8 shows a display mode of the preparation results by each processor, which is a display mode of field information and the preparation results of the rice harvested in the field. As shown in the figure, when a user taps any pin display PN on the map displayed on the display unit 31 of the communication terminal 30, the field information and preparation results of the field indicated by the pin display PN are displayed on the display unit 31.

[0048] More specifically, the field information displayed includes the field name, variety, degree of lodging, moisture content received, harvest date, etc. Furthermore, if multiple lots of unhulled rice have been harvested in the field, by selecting the lot you want to display from a preparation lot list (not shown), the weight of polished brown rice, weight of unpolished rice, weight of under-screened rice (broken rice), and weight of rice that has been optically sorted (rice rejected by an optical sorter) for each preparation lot will be displayed, as shown in the figure. Furthermore, the degree of contamination, including a breakdown of disease and pests, discoloration, green rice, and milky white rice, will also be displayed. By tapping the "back" icon, it is also possible to display the preparation lot list again and display the preparation results of another lot.

[0049] Next, Figure 9 shows an example of a display mode of a field in this embodiment. As shown in the figure, fields scattered on map information MP are displayed using pin displays PN. Furthermore, a yield bar BD is configured to be displayed and output as legend information EN. The yield bar BD is color-coded (blue, green, yellow, orange, red, etc.) according to the yield, and each pin display PN is also displayed in a color-coded manner according to the yield of the field. By providing such variable display output, users can grasp the yield at a glance even in small fields where farmland and residential land are mixed.

[0050] Furthermore, in this embodiment, as shown in the figure, the yield bar BD is provided with an upper limit slider S1 and a lower limit slider S2, and by moving each slider to a predetermined yield range, it is possible to display only the pins PN within that yield range on the map information MP. By adopting such a configuration, it is easy to narrow down the fields according to the user's needs.

[0051] Furthermore, the present invention is not necessarily limited to the above-described embodiment, and as shown in FIG. 9(b), one slider S may be provided, and the slider S may be moved to the position shown in the figure, so that the pin display PN is displayed on the map information MP within the range of the yield shown in the figure A.

[0052] Next, Fig. 10 shows a diagram for explaining various setting modes of the yield bar BD of the legend information EN. The yield bar BD is color-coded within the yield range shown in Fig. 10(a), and the pin display PN displayed on the map information MP is also displayed in a corresponding color. In addition, the yield corresponding to the slider position is variably displayed above the display upper limit slider S1 and the display lower limit slider S2, thereby facilitating the user's setting work.

[0053] In addition, the maximum value of the range of yield per acre can be changed. For example, if the yields of many fields are concentrated within a certain range, it can be difficult to grasp the fine differences in yield between each field. In such cases, by reducing the maximum value of the range of yield per acre, it is possible to narrow the order of the color-coding range for each color, making it easier for users to distinguish the yield per acre.

[0054] In addition, the color-coding settings for the pin display PN as described above can be set not only for the harvest yield including the yield per acre, but also for the degree of contamination by pests and diseases, discoloration, green rice, milky white rice, etc., and quality information such as polished brown rice, medium rice, under-sieve rice (broken rice), and under-optical sorting (rice rejected by an optical sorting machine).

[0055] 11 illustrates a modified example of the embodiment described above. That is, when the user taps the slider S, a pop-up like the one shown in the figure is displayed. Here, the user may tap each box displayed in the pop-up to arbitrarily set or change the item to be displayed in color (in the illustrated example, the yield per unit), the color-coded area, and even the range of quantities in the color-coded area. By providing such a configuration, it is possible to narrow down the processing results, such as the yield per unit, to those that fall within a predetermined range, thereby improving the user's ability to distinguish various processing results.

[0056] Next, in the aforementioned "loading support mode," when selecting the destination dryer 22, an image of the two-dimensional code affixed to the destination dryer 22 is taken by an imaging device mounted on the communication terminal 30, and loading information such as the name of the farm field, the number of the loaded dryer, the loading date and time, and the name of the transporter is transmitted to the management device 10. In addition, two-dimensional codes may be affixed to each of the multiple processing machines (receiving machine 21, dryer 22, cooling tank 23, rice huller 24, optical sorter 25, weighing machine 26, etc.) in the preparation facility 20.

[0057] That is, the rice loaded into the dryer 22 is then processed by the operators of the processing machines in the preparation facility 20, and at each processing step, the operators scan the two-dimensional code of each processing machine with the communication terminal 30, and the results of each processing up to shipping are linked for each harvested field and recorded and saved in the management device 10. By adopting such a configuration, it is possible to significantly reduce the number of operations for inputting information.

[0058] (Other embodiments) Although the components of the agricultural management system 100 in this embodiment have been described above, the present invention is not necessarily limited to this, and the following modifications are possible.

[0059] A specific embodiment of a computer program related to the agricultural management system 100 will now be described.

[0060] As shown in FIG. 12 , a user can use their own smartphone or other device as a communication terminal 30 to install a computer program (application) for operating the agricultural management system 100. For example, a user can access a specified internet site (such as a company's homepage) and install a computer program (application) for using the agricultural management system 100 from that site. The user can then use the agricultural management system 100 of the present invention by selecting (tapping) the application icon AP displayed on the display unit 31 and entering necessary login information. Note that while the present embodiment has been described primarily with reference to installing a computer program (application) for operating the agricultural management system 100, this is not limiting and a web application (web app) that can be operated from a web browser via the internet may also be used.

[0061] Furthermore, the agricultural management system 100 of this embodiment can be made to function as a computer program using a cloud server, a local PC, etc. As described above, it is configured to perform at least the following steps: receiving request information RI from a user; receiving output information OI extracted from processing information PI in association with the request information RI from the database 12; generating display information DI by associating the field information included in the output information OI with map information MP; and displaying the display information DI on the display unit 31.

[0062] Although the present invention has been described above with reference to an embodiment and some modifications thereof, these descriptions are provided to facilitate understanding of the present invention and are not intended to limit the present invention. The present invention may be modified or improved without departing from the spirit thereof, and the present invention includes equivalents thereof. Furthermore, the components described in the claims and specification may be combined or omitted to the extent that at least some of the above-mentioned problems can be solved or at least some of the effects can be achieved. [Explanation of symbols]

[0063] 10 Management device 11 Information Processing Department 12 Databases 20 Preparation Facility 21 Receiver 22 Dryer 23 Cooling tank 24 Rice huller 25 Optical sorting machine 26 Measuring instrument 30 Communication terminal 31 Display section 32 Information transmission and reception unit 33 Output information generation unit 34 Machine Information Reception Department 35 Input section 40 Harvester 50 Transport Vehicles 100 Agricultural Management Systems DI Display Information CL Current position MP Map Information PN Pin Information PI Processing Information UI User Information PN Pin Information TI Input Information RI request information OI output information

Claims

1. The system has a management means communicably connected to a plurality of types of preparation machines for preparing harvested crops and a communication terminal equipped with a display unit owned by a user, the management means stores the preparation processing information from the plurality of types of preparation machines in a database for each preparation lot; The communication terminal acquires the preparation process information from the management means in response to an operation by the user, and generates display information to be displayed on the display unit in an output information generation unit. An agricultural management system characterized by:

2. The preparation process information is stored in the database in association with the field where the agricultural product was harvested. The agricultural management system according to claim 1 .

3. The preparation processing information includes yield information of the harvested agricultural products. The agricultural management system according to claim 2 .

4. The preparation processing information includes quality information of the harvested agricultural products. The agricultural management system according to claim 3 .

Images