JP2010086242A - Farm field management system, farm field management method and farm field management program - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a farm field management system wherein influence of agrochemical scatter is suppressed for a farm product harvest, wherein adjustment of the agrochemical scatter and the farm product harvest of each farming family is performed in cooperation with a plurality of farming families, and wherein the smooth farm product harvest is supported. <P>SOLUTION: The farm field management system has: an agrochemical scatter reception means 1 for receiving agrochemical scatter information as planting information 11a from the farming family 100; a weather information reception means 2 for receiving weather information 21a from a weather forecast organization 200; a harvest schedule reception means 3 for receiving harvest schedule information as the planting information 11a from the farming family 100; a storage means 4 for storing reception information; an agrochemical scatter farm field arithmetic means 5 for calculating an agrochemical scatter farm field based on the storage means 4; a restriction condition arithmetic means 6 for calculating a restriction condition of the agrochemical scatter when the harvest of the farm products is scheduled in the agrochemical scatter farm field; an adjustment means 7 for adjusting one or both of allowable ranges of harvest time of the farm products and agrochemical scatter time by the calculation; and a notification means 8 for notifying the neighbor farming families about the restriction condition and/or the allowable ranges. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a field management system that suppresses the influence of agricultural chemical distribution at the time of harvesting crops, and in particular, coordinates the distribution of agricultural chemicals or crops of each farmer based on each farmer's agricultural chemical distribution date and harvest date in cooperation with multiple farmers. The purpose is to provide a field management system that supports smooth crop harvesting in a plurality of fields.

  Farmers who cultivate crops have been making efforts to produce safe and secure crops throughout the region in response to stricter pesticide residue regulations since May 2006. Farmers who cultivate crops need to avoid adhesion of pesticides to the crops from 10 days before harvesting due to this residual pesticide regulation, so they need to cooperate with the harvesting situation and distribution of pesticides in neighboring fields.

The conventional farm management system accepts agricultural application and farmer information from farmers via the network, registers the farmer information in the customer database, imports weather information, etc. via this network, and registers it in the customer database. There is one that determines the application schedule of agricultural chemicals based on the farmer information and weather information (see, for example, Patent Document 1). In addition, the conventional farm management system includes a WEB server that collects data from various information sources through an Internet communication network, and a farmer's Internet terminal that can access the WEB server. Some information or emergency crisis information is provided to each farmer's mobile terminal where necessary information is provided according to the attributes of each farmer (see, for example, Patent Document 2).
Japanese Patent Laid-Open No. 2003-242200 JP 2003-115950 A

  However, some conventional field management systems determine the distribution schedule of agricultural chemicals for farmers in consideration of weather information, but this schedule determination does not take into consideration such as notification to farmers in neighboring fields. For this reason, in this conventional field management system, there is a possibility that the farmers in the neighboring fields are harvesting the crops at the time of the distribution of the agricultural chemicals according to the determined agricultural chemical distribution schedule, and there is a possibility that the agricultural chemicals adhere to the harvested crops. Has a problem.

  In addition, there are some conventional farm management systems that notify farmers in the neighboring farms of the agricultural chemical scattering range at the time of the agricultural chemical distribution from the WEB server, but this notification can determine the current agricultural chemical scattering range and harvest status. Because it is not possible to determine the timing of scattering and harvesting and the extent of the influence of agricultural chemicals distribution on other fields, neighboring farmers may harvest crops at the time of distribution, and there is a risk of agricultural chemicals adhering to the harvested crops It has a problem.

  The present invention has been made to solve the above-mentioned problems, and in cooperation with a plurality of farmers, adjusts the agrochemical distribution or the crop yield based on the agricultural chemical distribution date and the harvest date of each farmer, and smoothly The purpose is to provide a field management system that supports crop harvesting and pesticide distribution.

  The field management system disclosed in the present application is a field management system that centrally manages the fields of a plurality of farmers to be subjected to agricultural chemical distribution and crop harvesting, and includes an agricultural chemical including at least the agricultural chemical characteristics related to the characteristics of the distributed agricultural chemical and the scheduled date of agricultural distribution. Agricultural chemical distribution receiving means for receiving distribution information, meteorological information receiving means for receiving weather information at a predetermined date and time, pesticide scattering fields included in the scattering range of distributed agricultural chemicals based on the agricultural chemical distribution information and the weather information A calculated pesticide scattering field calculating means, and a constraint condition calculating means for calculating a constraint condition related to the distribution of the agricultural chemical when the agricultural chemical scattering field includes a field on the scheduled harvest date of the crop, the calculated constraint condition It supports agricultural chemical distribution or crop harvesting based on the above. As described above, the field management system disclosed in the present application derives the constraint condition regarding the pesticide distribution in consideration of the pesticide scattering field and the field where the agricultural product is scheduled to be harvested. Therefore, the agricultural chemicals can be distributed without adversely affecting the crops harvested by other neighboring farmers, and the crops can be harvested in consideration of residual agricultural chemicals.

  Moreover, the field management system disclosed in the present application is provided with a harvest schedule receiving means for receiving the scheduled harvest date as necessary. As described above, the field management system disclosed in the present application manages the harvest time based on the actual harvest time of the crop because the harvest schedule receiving means accepts the scheduled harvest date, and the harvest is performed at other neighboring farmers. Agricultural chemicals can be distributed without adversely affecting the crops produced, and the crops can be harvested in consideration of residual agricultural chemicals.

  In addition, the field management system disclosed in the present application is based on planting information receiving means for receiving, as necessary, the type of crop to be harvested and planting date as planting information, and the planting information and the weather information. A farm work prediction calculating means for predicting and calculating farm work prediction information related to the farm work schedule of the farmer including at least the scheduled harvest date of the crop to be harvested is provided. As described above, the field management system disclosed in the present application is based on the planting information and the weather information, and the farm work prediction calculation means predicts and calculates at least the scheduled harvest date. Pesticides can be distributed in consideration of the scheduled date, and agricultural crops can be distributed more accurately in consideration of the agricultural crop distribution in consideration of the agricultural crops of neighboring farmers and residual agricultural chemicals.

  In addition, the field management system disclosed in the present application adjusts one or both of the allowable range of the crop harvest time and the allowable range of the agricultural chemical distribution time based on the calculation result of the constraint condition calculation means, as necessary. Adjustment means are provided. As described above, the field management system disclosed in the present application derives and adjusts the allowable range of the crop harvest time and the agricultural chemical distribution time by objective calculation rather than the farmer's subjectivity. A wide range of the entire area will be integrated and managed. Agricultural crops in consideration of the distribution of agricultural chemicals and residual agricultural chemicals in consideration of the harvest plan of neighboring farmers' crops, taking into account the distribution of agricultural chemicals and crops in the field within the region. Can be scheduled accurately.

  Further, in the field management system disclosed in the present application, if necessary, the constraint condition calculation means calculates a condition regarding the type of agricultural chemical used for the agricultural chemical distribution and / or the type of agricultural machine together with the constraint condition. . As described above, the field management system disclosed in the present application includes the types of agricultural chemicals used for agricultural chemical distribution and / or the types of agricultural machinery included in the limiting conditions. By deriving accordingly, harvesting between neighboring farmers and schedule adjustment of agricultural chemical distribution will be carried out more accurately and objectively. Can be carried out more accurately.

(First embodiment of the present invention)
Hereinafter, an agricultural field management system according to a first embodiment of the present invention will be described with reference to FIGS. 1 to 6. 1 is a block diagram showing a configuration of a field management system according to the first embodiment of the present invention, FIG. 3 is a data layout and data example of the field management system described in FIG. 1, and FIG. 4 is described in FIG. FIG. 5 is a flowchart of the field management system described in FIG. 1, and FIG. 6 is a mail notification screen layout example of the field management system described in FIG.

  In FIG. 1, the field management system according to the present embodiment includes an agrochemical distribution receiving means 1 that receives agricultural chemical distribution information including at least agricultural chemical characteristics and an agricultural chemical distribution scheduled date regarding the characteristics of distributed agricultural chemicals from a farmer 100, and future weather information. The weather information receiving means 2 for receiving the weather information from the weather forecasting organization 200, the weather information storage unit 21 for storing the weather information, the harvest schedule receiving means 3 for receiving the harvest schedule information including the scheduled harvest date from the farmhouse 100, and the pesticide distribution information. And a crop information storage unit 11 for storing harvest schedule information, an agrochemical information storage unit 51 for storing information on agricultural chemicals, an agricultural field information storage unit 52 for storing information on agricultural fields, this crop information storage unit 11, and weather information storage Part 21, pesticide information storage unit 51 and agricultural field information storage unit 52 based on the agricultural chemical scattering field included in the agricultural chemical scattering range Based on the calculation results of the field calculation means 5, the restriction condition calculation means 6 for calculating the restriction condition regarding the agricultural chemical distribution when the agricultural field of the scheduled harvest date is included in the agricultural chemical scattering field, and the calculation result of the restriction condition calculation means. Adjusting means 7 for adjusting either or both of the allowable range of crop harvest time and the allowable range of agricultural chemical distribution time, and notification means 8 for notifying neighboring farmers of the constraint condition and / or the allowable range; Is provided.

  The planting information storage unit 11 includes planting information 11a as shown in FIG. The weather information storage unit 21 includes weather information 21a as shown in FIG. The agrochemical information storage unit 51 includes agrochemical master information 51a as shown in FIG. The field information storage unit 52 includes ID master information 52a and field master information 52b as shown in FIG.

  As shown in FIG. 3A, the cropping information 11a uniquely identifies an ID item indicating a unique identification number for identifying a farm field owned by each farmhouse 100, a variety item indicating a variety of a crop, and a crop yield. The harvest number item to be identified, the field number item indicating the field number assigned to each field, the longitude / latitude item indicating the longitude and latitude of the four corners of the field in this field number, and the expected crop harvest date A scheduled harvest date item, a confirmed harvest date indicating the confirmed scheduled harvest date, an agrochemical name item indicating the agrochemical name of the agricultural chemical to be distributed, and an agrochemical shape item indicating the shape of the pesticide, for example, powder, granular, liquid, And a distribution date item indicating a distribution date. Moreover, the said cropping information 11a can use the said ID item, the said kind item, and the said harvest number item as a key item.

  The weather information 21a includes a longitude / latitude item indicating longitude and latitude, a date item indicating date, a time item indicating time, a wind direction item indicating wind direction, as shown in FIG. And a wind speed item indicating the wind speed. The meteorological information 21a can use the longitude / latitude item, the date item, and the time item as key items.

  The ID master information 52A includes the ID item, a password item indicating a personal identification number, a mail address item indicating a mail address, and a field number allocated to each field, as shown in FIG. With items. The ID master information 52A can use the ID item as a key item.

  The field master information 52b includes the field number item, the ID item, the upper left longitude / latitude item, the upper right longitude / latitude item, and the lower left longitude / latitude item, as shown in FIG. And a lower right longitude / latitude item. The field master information 52b can use the field number item as a key item.

  The agrochemical master information 51a includes an agrochemical shape item indicating the shape of the agrochemical, a wind speed item indicating the wind speed, a particle diameter item indicating the particle size of the agrochemical, And a maximum scattering distance item indicating a scattering distance. The agrochemical master information 51a can use the agrochemical shape item, the wind speed item, and the particle diameter item as key items.

  Hereinafter, the operation of the field management system of the present embodiment based on the above configuration will be described. As shown in FIG. 4A, the present farm field management system uses a Geographic Information System (hereinafter abbreviated as GIS) that displays and manages farm fields owned by each farmer as map information. The field management system according to the present embodiment operates as a server computer and is installed so as to be capable of electrical communication with a personal computer terminal and a mobile phone owned by the farmer 100 through a communication line.

  First, as shown in FIG. 5, the harvest plan accepting means 3 accepts a harvest plan from the farmer 100 before the crop is harvested (S1). As a general rule, this reception is entered two weeks before the harvest date. The harvest schedule includes the ID of the farmer 100, the type of the crop, the longitude and latitude of the field from which the crop is harvested, the scheduled date and time of harvest, and the confirmed date of harvest when the harvest is confirmed. The crop information storage unit 11 stores the input harvest schedule in the crop information 11a.

  Moreover, the agrochemical distribution acceptance means 1 accepts the agrochemical distribution schedule from the farmer 100 before the distribution of the agrochemical (S2). As a general rule, this reception is input by the day before the agrochemical distribution day. The agricultural chemical distribution schedule includes the ID of the farmer 100, the name and shape of the agricultural chemical, the longitude and latitude of the field where the agricultural chemical is distributed, and the date and time of agricultural chemical distribution. The cropping information storage unit 11 stores the input agricultural chemical distribution schedule in the cropping information 11a.

  The agricultural chemical scattering field calculation means 5 calculates the field number and the longitude and latitude of the four corners on the GIS display based on the longitude and latitude input from the farmer 100 scheduled to distribute the agricultural chemical and the ID of the farmer 100. (S3). Based on this calculation, the agricultural chemical scattering field calculation means 5 determines that the field of the distribution farmer A is a field having points P1, P2, P3, and P4 as four corners, as shown in FIG. 4A, for example. To do.

  The agricultural chemical scattering field calculation means 5 calculates prediction data related to wind direction and wind speed from the weather information 21a based on the position of the agricultural chemical distribution field and the scheduled distribution date (S4). As shown in FIG. 3 (b), the agricultural chemical scattering field calculating means 5, for example, distributes agricultural chemicals at 13:00 on April 29, 2008 at a point of 130.2 degrees longitude and 31.4 degrees latitude. In this case, a wind having a wind speed of 3 m / sec in the southwest direction is calculated as the prediction data. The weather information receiving means 2 can periodically receive weather forecast data from the weather forecasting organization 200, for example, the Japan Meteorological Agency, and store it in the weather information 21a.

  Further, the agricultural chemical scattering field calculation means 5 calculates the scattering distance of the agricultural chemical based on the prediction data of the wind direction and the wind speed and the shape and distribution particle diameter of the agricultural chemical used as the agricultural chemical data from the agricultural chemical master information 51a ( S5). As shown in FIG. 3 (e), the agrochemical scattering field calculation means 5 calculates the maximum scattering distance based on the agrochemical master information 51a, for example, when the agrochemical shape is a liquid agrochemical and the wind speed is 3 m. Calculated as 30 m.

  Since the information on the maximum scattering distance is mastered as the agrochemical master information 51a, it can be easily maintained. The information on the maximum scattering distance can be registered longer than the actual scattering distance in consideration of safety.

  The pesticide scattering field calculating means 5 calculates the area of influence of pesticide distribution based on the points P1, P2, P3, and P4 that are the four corners of the pesticide distribution field (S6). As shown in FIG. 4 (b), the agricultural chemical scattering field calculation means 5 has points Q1, Q2, Q3, and Q4 as four corners as areas affected by the distribution of agricultural chemicals in a wind speed of 3 m / second in the southwest direction. The area to be operated can be calculated.

  With respect to this calculation method, the agricultural chemical scattering field calculation means 5 is located at a distance of 30 m which is the maximum scattering distance in the northeast direction from the point P1 as a point where the agricultural chemicals are scattered because the northeast direction is leeward for the agricultural chemical scattering in the northeast direction. The point Q1 is calculated. In addition, since the agricultural chemical scattering field calculation means 5 has the agricultural chemical scattering direction perpendicular to the wind direction for the agricultural chemical scattering in the southeast direction, it is half of the maximum scattering distance from the point P2 to the southeast as a point where the agricultural chemicals are scattered. The point Q2 which is 15 m away is calculated.

  Further, the pesticide scattering field calculation means 5 is separated from the maximum scattering distance at a wind speed of 0 m / sec in the southwest direction from the point P3 as the point of pesticide scattering because the southwest direction is the windward for the pesticide scattering in the southwest direction. The calculated point Q3 is calculated. In this case, as shown in FIG. 3E, the pesticide scattering field calculation means 5 can determine that the maximum scattering distance of the liquid pesticide shape at a wind speed of 0 m / sec is 5 m.

  In addition, since the agricultural chemical scattering field calculation means 5 has a pesticide scattering direction perpendicular to the wind direction for the agricultural chemical scattering in the northwest direction, the maximum scattering distance from the point P4 to the northwest direction as a point where the agricultural chemicals are scattered. A point Q4, which is half the distance of 15 m, is calculated.

  The adjusting means 7 reads the cropping information 11a and calculates a date 14 days before the harvest date with respect to harvesting in the field in the area affected by the pesticide application (S7). Based on this calculation, the adjusting means 7 determines whether the pesticide distribution date is 14 days before the crop harvest date in the field of the affected area (S8).

  When it is determined by the adjusting means 7 that the agricultural chemical is distributed 14 days before the harvest date, the notification means 8 delivers a notification mail indicating that the agricultural chemical can be distributed to the farmer 100 scheduled to distribute the agricultural chemical. (S9). In addition, the notification means 8 delivers an agrochemical warning mail to the effect that this agricultural chemical distribution is carried out to the farmer 100 who owns the field in the affected area (S9).

  In addition, when it is determined by the adjusting means 7 that the agricultural chemical is distributed after 14 days before the harvest date of the crop, the notification means 8 indicates that there is a pre-harvest farmer to the farmer 100 who is scheduled to distribute the agricultural chemical. Distributing prohibition mail indicating that it is impossible is distributed (S10).

  As shown in FIG. 6 (a), the notification means 8 can notify the farmer 100 who is scheduled to harvest the fact that the agricultural chemicals are distributed in the neighboring fields by the screen guidance of the warning mail. Further, as shown in FIG. 5B, the notification means 8 can notify the farmer 100 who is planning to distribute agricultural chemicals to the farmer about the harvest of the crops in the nearby field by the screen guidance of the distribution prohibition mail.

  Moreover, the notification means 8 can also include an Internet homepage URL for displaying the GIS on the mail screen, as shown in FIGS. By providing this URL on the mail screen, the notification means 8 provides the farmer 100 who has accessed the URL with visual map information based on the GIS. Can be urged. This figure shows that farmer B is included in the affected area by farmer A's agricultural chemicals distribution.

  In the agrochemical distribution system according to the present embodiment, the scheduled harvest acceptance unit 3 accepts the scheduled harvest date from the farmhouse 100. However, for example, the date set inside the system is not accepted from the farmhouse 100. Can also be used as the expected harvest date. In the agrochemical distribution system according to the present embodiment, the notification unit 8 notifies the corresponding farmer 100 of the restriction condition. However, even without this notification, for example, the farmer 100 browses the GIS by itself. It is also possible to confirm this.

  In addition, the pesticide distribution system according to the present embodiment uses the pesticide shape, wind speed, and particle size as conditions in order to determine the maximum scattering distance in the pesticide master information 51a. Even when there is no shape and particle size, mastering based on the wind speed is also possible. Moreover, the agrochemical distribution system according to the present embodiment can also add information on the agricultural equipment, for example, the nozzle diameter of the agricultural machine distribution apparatus, to the agricultural chemical master information 51a as a condition. By adding information on this agricultural equipment, there is a possibility that agricultural chemicals having a nozzle diameter that satisfies the conditions can be distributed even in fields where agricultural chemicals cannot be distributed by the calculation of the agricultural chemical scattering field calculation means 5. Therefore, efficient cooperation in farm work between adjacent farmers can be achieved.

  As described above, the adjusting means 7 adjusts the distribution of the agricultural chemicals and the harvesting time and method of each farmer 100, thereby preventing the agricultural chemicals from being attached to the harvested crops 14 days before harvesting. Corresponding to the residual pesticide regulations can be reliably performed without any effort in cooperation with surrounding farmers 100.

  The hardware configuration of each device constituting the agricultural chemical distribution system according to the present embodiment includes a CPU, a memory, a large-capacity storage device, a display, a communication device, a keyboard, a mouse, an input unit, and a bus connecting the above-described units. . In addition, each apparatus in this agrochemical distribution system shall have the same hardware configuration.

(Second embodiment of the present invention)
Hereinafter, an agricultural field management system according to a second embodiment of the present invention will be described with reference to FIGS. 7 and 10. FIG. 7 is a block diagram showing the configuration of the field management system according to the first embodiment of the present invention, and FIG. 8 is a field management system according to the second embodiment of the present invention of the field management system described in FIG. FIG. 9 is a flowchart of the field management system described in FIG. 7, and FIG. 10 is a diagram illustrating a prediction calculation result of the field management system described in FIG. 7. The figure is shown.

  In FIG. 7, the agricultural field management system according to the present embodiment is similar to the first embodiment in that the agricultural chemical distribution receiving unit 1, the weather information receiving unit 2, the weather information storage unit 21, and the harvesting are performed. The plan accepting means 3, the cropping information storage section 11, the pesticide information storage section 51, the field information storage section 52, the pesticide scattered field calculation means 5, the constraint condition calculation means 6, and the adjustment means 7 and the notification means 8, and based on the planting information receiving means 9 for receiving the crop type and planting date of the crop to be harvested as planting information, the planting information and the weather information 21a, A farm work prediction calculation means 10 for predicting and calculating farm work prediction information including at least the scheduled harvest date for the farm work schedule of the crop to be harvested, and a variety information storage unit 91 for storing information on the variety of the crop The farm work is predicted based on the planting information received from the farmhouse 100, and the agricultural chemical distribution and harvest adjustment among the farmhouses 100 are performed based on the prediction, as in the first embodiment. Is intended.

  As shown in FIG. 8A, the product type information storage unit 91 includes product type master information 91a. As shown in FIG. 4B, the variety master information 91a indicates a crop number item that identifies a crop, a crop name item that is the name of the crop, and a standard period from the planting date to the distribution of agricultural chemicals. Long-term items, pesticide distribution period items indicating the standard period of pesticide distribution, harvest period items indicating the standard period from planting date to harvest, and the degree of influence of sunshine hours on crop growth Sunshine impact coefficient item.

  Hereinafter, the place changed from the said 1st Embodiment about the operation | movement of the agricultural field management system of this embodiment based on the said structure is demonstrated. As shown in FIG. 9, the present farm management system replaces the reception of the S1 and S2 in FIG. 5 described in the first embodiment from the farmhouse 100 with S1-1 and S2-1 described later. To do.

  First, as shown in FIG. 9, the planting information receiving means 9 receives the type and date of planting of this crop from the farmer 100 planting the crop (S1-1). The farm work prediction calculation means 10 predicts the growing period of the crop based on the planting date, the weather information 21a and the variety master information 91a, and predicts and calculates the agricultural chemical distribution time and the harvest time (S2-2). The crop information storage unit 11 stores the predicted agricultural chemical distribution time and harvest time in the crop information 11a. The processes after the prediction calculation are the same as those after S3 in FIG. 5 described in the first embodiment.

  By the prediction calculation, the farm work prediction calculation means 10 can predict and calculate the agricultural chemical distribution and harvest time from the planting dates of the farmer A and the farmer B, for example, as shown in FIG. The adjusting means 7 can adjust the harvest date and the agricultural chemical distribution date using the result of the prediction calculation. In this way, since the farm work prediction calculation means 10 predicts the harvest date and the agricultural chemical distribution date, it is possible to omit the trouble of accepting the schedule of the harvest date and the agricultural chemical distribution date from the farmer 100, and to adjust the schedule of the agricultural chemical distribution and harvesting of the farmer 100 It can be done more accurately at an earlier time. In addition, the agrochemical distribution accepting unit 1 can receive from the farmer 100 each time the agricultural chemical distribution schedule changed in response to the result of the prediction calculation.

  Further, the farms to be subjected to the prediction calculation can be easily scaled up to farm A, farm B, farm C, and so on. By this scale-up, it will be possible to integrate and manage the wide area of not only the adjacent field but also the entire field. It is possible to accurately schedule the distribution of agricultural chemicals in consideration of the agricultural chemicals and the harvest of crops in consideration of residual agricultural chemicals.

[Appendix] The following appendices are further disclosed with respect to the embodiment including the above examples.
(Supplementary note 1) Agricultural chemicals that accept agricultural chemical distribution information including at least the agricultural chemical characteristics related to the characteristics of agricultural chemicals to be distributed and the scheduled distribution date of agricultural chemicals in a field management system that centrally manages the fields of multiple farms that are subject to agricultural chemical distribution and crop harvesting Distribution receiving means, weather information receiving means for receiving future weather information, and pesticide scattering field calculation means for calculating a pesticide scattering field included in the scattering range of the distributed pesticide based on the agrochemical distribution information and the weather information And a restriction condition calculating means for calculating a restriction condition regarding the agricultural chemical distribution when the agricultural field with a scheduled harvest date is included in the agricultural chemical scattering field, and the agricultural chemical distribution or the agricultural product based on the calculated restriction condition A field management system that supports harvesting.

(Additional remark 2) The farmland management system of Additional remark 1 provided with the harvest plan reception means which receives the said harvest date.

(Additional remark 3) Based on the planting information and the meteorological information, the planting information receiving means for receiving the variety and planting date of the crop to be harvested as planting information, and at least the farm work schedule of the crop to be harvested The farm field management system according to supplementary note 1, comprising farm work prediction calculation means for predicting and calculating farm work prediction information including a scheduled harvest date.

(Additional remark 4) Additional remark 1 thru | or Additional remark 3 provided with the adjustment means which adjusts either the both of the tolerance | permissible_range of the harvest time of agricultural crops, and the tolerance | permissible_range of agricultural chemical distribution based on the calculation result of the said constraint condition calculating means Field management system.

(Supplementary note 5) The field management system according to supplementary notes 1 to 4, wherein the constraint condition calculation means calculates a condition related to a type of agricultural chemical and / or a type of agricultural machine used for the agricultural chemical distribution together with the constraint condition.

(Supplementary note 6) The field management system according to supplementary notes 1 to 5, further comprising restriction condition notifying means for notifying the neighboring farmer of the restriction condition based on a calculation result of the restriction condition calculating means.

(Supplementary note 7) Agricultural chemicals that accept agricultural chemical distribution information including at least the agricultural chemical characteristics and the agricultural chemical distribution scheduled date on the characteristics of the agricultural chemicals to be distributed in the field management method for centrally managing the fields of a plurality of farmers that are subject to agricultural chemical distribution and crop harvesting A distribution acceptance process, a weather information reception process for receiving future weather information, and a pesticide scattering field calculation process for calculating a pesticide scattering field included in the scattering range of the distributed pesticide based on the agrochemical distribution information and the weather information. And a restriction condition calculation step for calculating a restriction condition regarding the agricultural chemical distribution when the agricultural field with a scheduled harvest date is included in the agricultural chemical scattering field, and the agricultural chemical distribution or the agricultural product based on the calculated restriction condition A field management method that supports harvesting.

(Additional remark 8) The farmland management method of Additional remark 7 provided with the harvest scheduled reception process which receives the said harvest date.

(Additional remark 9) Based on the planting information reception process which receives the kind and planting date of the crop to be harvested as planting information, and the farm work schedule of the crop to be harvested based on the planting information and the weather information, The farm field management method according to appendix 7, further comprising a farm work prediction calculation step for predicting and calculating farm work prediction information including a scheduled harvest date.

(Additional remark 10) Additional remark 7 thru | or Additional remark 9 provided with the adjustment process which adjusts either the both of the tolerance | permissible_range of the harvest time of agricultural products, and the tolerance | permissible_range of agricultural chemical distribution based on the calculation result of the said constraint condition calculating process. Field management method.

(Supplementary note 11) The field management method according to supplementary notes 7 to 10, wherein the constraint condition calculating step calculates a condition related to the type of agricultural chemical and / or the type of agricultural machine used for the agricultural chemical distribution together with the constraint condition.

(Supplementary note 12) The field management method according to supplementary notes 7 to 11, further comprising a restriction condition notifying step of notifying the neighboring farmer of the restriction condition based on a calculation result of the restriction condition calculating step.

(Supplementary note 13) In a field management program for causing a computer to function to centrally manage the fields of a plurality of farmers that are subject to agricultural chemical distribution and crop harvesting, at least the agricultural chemical characteristics and the scheduled distribution date of the agricultural chemicals are included. Agrochemical distribution receiving means for receiving pesticide distribution information, meteorological information receiving means for receiving future weather information, and a pesticide that calculates a pesticide scattering field included in the scattering range of the distributed pesticide based on the pesticide distribution information and the weather information. The scattered field calculation means, when the agricultural chemical scattering field includes a field of crops on the scheduled harvest date, the computer functions as a constraint condition calculation means for calculating the constraint condition regarding the agricultural chemical distribution, and based on the calculated constraint condition A field management program that supports agricultural chemicals distribution or crop harvesting.

(Additional remark 14) The farmland management program of Additional remark 13 provided with the harvest plan reception means which receives the said harvest date.

(Additional remark 15) Based on the planting information receiving means for receiving the plant type and planting date of the crop to be harvested as planting information, the planting information and the meteorological information, at least the harvest for the farm work plan of the crop to be harvested The field management program according to appendix 13, comprising farm work prediction calculation means for predicting and calculating farm work prediction information including a scheduled date.

(Additional remark 16) Additional remark 13 thru | or Additional remark 15 provided with the adjustment means which adjusts either or both of the tolerance | permissible_range of the harvest time of agricultural products, and the tolerance | permissible_range of agricultural chemical distribution based on the calculation result of the said constraint condition calculating means. Field management program.

(Supplementary note 17) The field management program according to supplementary note 13 to supplementary note 16, wherein the constraint condition calculation means calculates a condition relating to a type of agricultural chemical and / or a type of agricultural machine used for the agricultural chemical distribution together with a constraint condition.

(Supplementary note 18) The field management program according to supplementary notes 13 to 17, further comprising restriction condition notifying means for notifying the neighboring farmer of the restriction condition based on a calculation result of the restriction condition calculating means.

The block diagram which shows the structure of the agricultural field management system which concerns on the 1st Embodiment of this invention. Explanatory drawing which shows the information memorize | stored in each memory | storage part of the agricultural field management system which concerns on the 1st Embodiment of this invention. Data layout and data example of field management system according to first embodiment of the present invention GIS screen display example of a field management system according to the first embodiment of the present invention The flowchart of the field management system concerning a 1st embodiment of the present invention. Email notification screen layout example of the field management system according to the first embodiment of the present invention The block diagram which shows the structure of the agricultural field management system which concerns on the 2nd Embodiment of this invention. Information stored in the variety information storage unit of the field management system according to the second embodiment of the present invention and its data layout example Flowchart of a field management system according to the second embodiment of the present invention. Explanatory drawing which shows the prediction calculation result of the agricultural field management system which concerns on the 2nd Embodiment of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Pesticide distribution acceptance means 11 Cropping information storage part 11a Cropping information 2 Weather information acceptance means 21 Weather information storage part 21a Weather information 3 Harvest plan acceptance means 5 Pesticide scattering field calculation means 51 Pesticide information storage part 51a Pesticide master information 52 Field information storage Unit 52a ID master information 52b Farm field master information 6 Restriction condition calculation means 7 Adjustment means 8 Notification means 9 Planting information reception means 91 Variety information storage section 91a Variety master information 10 Farm work prediction calculation means 100 Farmer 200 Weather forecast organization

Claims (7)

In the field management system that centrally manages the fields of multiple farmers that are subject to pesticide distribution and crop harvesting,
Agricultural chemical distribution acceptance means for receiving pesticide distribution information including at least a pesticide characteristic and a pesticide distribution date regarding the characteristics of the pesticide to be distributed;
Weather information reception means for receiving future weather information;
Based on the agricultural chemical distribution information and the weather information, the agricultural chemical scattering field calculation means for calculating the agricultural chemical scattering field included in the scattering range of the agricultural chemical to be distributed,
When the agricultural field containing the crop scheduled for harvesting is included in the agricultural chemical scattering field, a constraint condition calculating means for calculating a constraint condition regarding the agricultural chemical distribution,
A field management system that supports agricultural chemical distribution or crop harvesting based on the calculated constraint conditions.
In the field management system according to claim 1,
A field management system comprising a planned harvest receiving means for receiving the planned harvest date.
In the field management system according to claim 1,
Planting information receiving means for receiving the type and planting date of the crop to be harvested as planting information;
A farm field management system comprising farm work prediction calculation means for predicting and calculating farm work prediction information including at least the scheduled harvest date with respect to the farm work schedule of the crop to be harvested based on the planting information and the weather information.
In the field management system according to claim 1 to claim 3,
A field management system comprising adjusting means for adjusting one or both of an allowable range of crop harvest time and an allowable range of agricultural chemical distribution time based on a calculation result of the constraint condition calculation means.
In the field management system according to claim 1 to claim 4,
The field management system in which the constraint condition calculation means calculates a condition regarding the type of agricultural chemical and / or the type of agricultural machine used for the agricultural chemical distribution together with the constraint condition.
In the field management method for centrally managing the fields of a plurality of farmers that are targeted for agricultural chemical distribution and crop harvesting,
An agrochemical distribution acceptance process for receiving pesticide distribution information including at least the agrochemical characteristics and the scheduled date of distribution of the agrochemicals regarding the characteristics of the agrochemical to be distributed;
A weather information reception process for receiving future weather information;
Based on the agricultural chemical distribution information and the weather information, the agricultural chemical scattering field calculation step for calculating the agricultural chemical scattering field included in the scattering range of the agricultural chemical to be distributed,
When the agricultural field of the scheduled crop date is included in the agricultural chemical scattering field, a constraint condition calculation step for calculating a constraint condition regarding the agricultural chemical distribution,
A field management method for supporting agricultural chemical distribution or crop harvesting based on the calculated constraint conditions.
Field management method.
In a field management program that allows a computer to function to centrally manage the fields of a plurality of farmers that are subject to pesticide distribution and crop harvesting,
Pesticide distribution acceptance means for receiving pesticide distribution information including at least the pesticide characteristics and the scheduled date of pesticide distribution regarding the characteristics of the pesticides to be distributed;
Weather information reception means for receiving future weather information,
Based on the agrochemical distribution information and the weather information, the agrochemical scattering field calculating means for calculating the agricultural chemical scattering field included in the scattering range of the distributed agricultural chemicals,
When the agricultural field containing the crops scheduled for harvesting is included in the pesticide scattering field, the computer functions as a constraint condition calculation means for calculating the constraint conditions regarding the agricultural chemical distribution,
A field management program for supporting distribution of agricultural chemicals or crop harvesting based on the calculated constraint conditions.