KR102110452B1 - Crops supply and demand management system - Google Patents

Abstract

A crops supply and demand management system monitors whether the crop is growing normally for the crop cultivated on a farmland where the supply of the crop is concluded, and in the case of problems in soil nutrition, etc. in growing crops, provides crop growers with information on the problems and how to solve them, so from the crop growers′ point of view, crop yields can be increased based on useful information related to crop growth and from agricultural distribution companies point of view, and the trust of customers can be improved by securing transparent growth information of agricultural crops and at the same time, the supply and demand stability can be increased by reducing the fluctuation of crop yield.

Description

Crop supply and demand management system {CROPS SUPPLY AND DEMAND MANAGEMENT SYSTEM}

The present invention relates to the management of supply and demand for crops, and in particular, monitors whether the crops are growing normally for crops grown on the cultivated land where the supply of crops is concluded, and when such problems occur and solves problems when soil nutrients occur in crop growth By providing information on the method to the corresponding crop grower, the crop grower can increase the yield based on useful information related to the crop growth, and the crop distributor can secure the transparent growth information of the crop and increase customer confidence. At the same time, it relates to a crop supply and demand management system that increases the supply and demand stability by reducing the fluctuation of crop yield.

In general, crops cultivated in the soil can be determined by the growth rate, yield, etc. of crops under the influence of temperature, humidity, solar radiation, water supply, carbon dioxide, and the like.

Accordingly, in the cultivation of crops, it is necessary to create a soil environment so that cultivation of crops, such as a farmer cultivating crops, sufficiently recognizes various factors as described above and is suitable for the crops to be cultivated.

On the other hand, in recent years, after a large amount of crops are secured in a mountainous region, and after the primary processing such as washing the purchased crops or slicing the slices according to the customer's needs, a crop distribution provider that supplies them to customers is being created.

In the case of the above-mentioned crop distribution business, if a stable crop ordering business is secured, a farmer who grows the crop directly by locating it in a mountainous location that can reliably supply high-quality crops in order to stably provide the crops to customers. It is very important to secure it.

However, in the related art, as the yield of crops cultivated on the farmland where the supply of crops is concluded is determined by the individual abilities and experiences of the crop growers, the yield of crops may be largely fluctuated due to lack of experience, mistakes, etc. In this case, there may be a problem in that the supply and demand of the customer is not properly supplied due to an imbalance in supply and demand in the aspect of the agricultural distribution business.

Therefore, a crop distribution company monitors whether the crop is growing normally for the crop grown on the farmland where the crop supply is concluded, and if there is a problem such as soil nutrition in growing the crop, information about the problem occurrence information and a solution If you implement a system that provides information to crop growers, you can increase crop yields based on useful information related to crop growth for farmer growers, and increase customer trust by securing transparent growth information of crops for crop distributors. At the same time, it is expected that the supply and demand stability can be improved by reducing the fluctuation of the yield.

Republic of Korea Registered Patent No. 10-0692627 (Registration Date March 02, 2007)

Accordingly, the object of the present invention is to monitor whether the crop is growing normally for the crop grown on the farmland where the supply of the crop is concluded, and if there is a problem such as soil nutritional status in growing the crop, information on the occurrence of the problem and information on the solution Providing the crops to the corresponding crops, the crop growers can increase the yield based on useful information related to the growth of the crops, and the crop distributors can increase the trust of customers by securing the transparent growth information of the crops, and at the same time It is to provide a crop supply and demand management system that can increase supply and demand stability by reducing the fluctuation of yield.

The objects of the present invention are not limited to the above-mentioned objects, and other objects and advantages of the present invention not mentioned can be understood by the following description, and will be more clearly understood by embodiments of the present invention. In addition, it will be readily appreciated that the objects and advantages of the present invention can be realized by means of the appended claims and combinations thereof.

The crop supply and demand management system according to the present invention is connected to a soil measurement terminal and a video recording terminal installed in a plurality of crop lands to which a crop supply contract is concluded through a wired/wireless communication network, and the soil component of each cropland input through the soil measurement terminal Arable land information collection unit for receiving information, and receiving a photograph of the growth of the crop grown in each arable land input through the image capturing terminal, and a predetermined first number of soil required for the growth of the agricultural plant from the soil component information Extract the measurement value for each nutritional component, and compare the measurement value for each soil nutritional component with the normal range value previously registered for each soil nutritional component, and check whether there is a measurement value for the first target soil nutritional component outside the normal range value. After that, the soil analysis unit for extracting the first target arable land where the measured value of the first target soil nutritional component is present, and for the first target arable land, the measured value of the target soil nutritional component becomes a normal range value. A soil management unit that searches for at least one first soil nutritional restoration material and calculates a first spray amount of the first soil nutritional restoration material based on an area of the first target cropland, and a pre-stored pest caused by growing pictures of the crop Comparing the reference picture for judgment, calculating a similarity value, and when the calculated similarity value exceeds a predetermined reference similarity value, a pest and pest analysis unit to determine that a pest has occurred in the crop, and a second target farmland where the pest has occurred With respect to the pest pest management unit for analyzing the progress of the pest on the crop, search for at least one pest pest recovery material according to the progress of the pest and pest, and calculate the spray amount of the pest pest recovery material based on the area of the second target arable land Wow, the information on the user terminal of the crop grower operating each cropland is registered and managed in advance, and the first soil nutrient recovery material and the first spray amount are transmitted to the user terminal of the crop grower operating the first target cropland. And the user terminal of the crop planter operating the second target cropland. It may include a pest control material and the crop management unit for transmitting the spray amount.

In addition, the system further includes a component variation amount information DB that stores measured value variation amount information of each soil nutritional component according to the unit spread amount of the first soil nutrient recovery material for each arable land, and the soil management unit includes the first spread amount. When calculating, the first spread amount may be calculated based on the measured value variation amount of the target soil nutrient component and the area of the first target arable land among the measured value variation amount information stored in the component variation amount information DB.

In addition, the system is connected to a weather information providing server through the wired or wireless communication network, the weather information providing server further includes a weather information collection unit for collecting weather information of a region where each arable land is located, wherein the soil management unit, Based on the time point at which the first soil nutrient restoration material is applied to the first target arable land, the first temperature value of the region where the first target arable land is located is checked using the weather information, and the first target arable land is located. After generating a second air temperature value in which the first air temperature value is adjusted to correspond to an altitude value, the first spray amount may be adjusted based on the second air temperature value.

In addition, the soil analysis unit extracts a predetermined second number of human harmful components measured to be harmful to the human body from the soil component information, and calculates an average value of measured values for each human harmful component from sowing to harvesting of the crop. After that, the third target arable land having an average value of less than or equal to a preset reference value for each human body fashionable ingredient is extracted, and the crop management unit, for the agricultural products shipped from the third target arable land, the initial purchase price set for the corresponding agricultural product is the average value It can be reset to a relatively high value corresponding to the difference between and the reference value.

In addition, if at least one of the measured values for each human harmful component exceeds the reference value before harvesting the crop, the crop management unit may include a fourth target cropland in which at least one of the measured values for each human harmful component exceeds the reference value. Extracting, notifying the user terminal of the crop planter operating the fourth target arable land that the human harmful component in the crop exceeds a reference value, and transmitting identification information of the target human harmful component exceeding the reference value.

In addition, the system, the growth monitoring unit for determining whether the growth rate of the crop is normal by comparing the growth picture of the crop with a normal picture previously registered for the crop, and the growth rate of the crop is not normal For the fifth target arable land determined to be determined, the measured value of each soil nutrient component measured in the fifth target arable land is compared with the expected range value of each soil nutrient component previously calculated for normal growth of the crop, and the expected range value A second target soil nutrient component extracted from the outside, and a second application amount of at least one second soil nutrient recovery material and the second soil nutrient recovery material to make the measured value of the second target soil nutrient component become the expected range value Further comprising a growth management unit for calculating the, the crop management unit, the second soil nutrient recovery material and the second spray amount is transmitted to the user terminal of the crop planter operating the fifth target arable land, the expected range value is , Included in the normal range value, may be set to different values for each soil nutritional component at a preset dose ratio between each soil nutritional component.

In addition, the system further includes a crop photograph information DB for storing the normal photograph composed of a plurality of photographs taken at predetermined time intervals from the time when the crop buds appear to the harvest of the crop, The growth monitoring unit may extract a comparison target picture corresponding to a time point at which the growth test of the crop was taken from the normal picture stored in the crop picture information DB and compare the growth picture with the crop.

In addition, the system, based on the measured value of each soil nutrients in each cropland and the growth photograph of the crop grown in each cropland and the total area of each cropland, the crop to be harvested at each cropland at the time of harvest of the cropland The yield forecasting unit for calculating the predicted yield, and the total yield obtained by summing all the predicted yields of the crop calculated for each arable land, and the stock of the corresponding crop stored in the storage warehouse are summed to calculate the supply amount of the crop that can be supplied to the customer. And, it may further include a supply and demand forecasting unit for calculating the predicted shortage or estimated surplus of the crop by comparing the demand and the supply of the crop ordered from the customer.

In addition, the yield predicting unit calculates the predicted yield based on the growth photograph of the crop and the total area of each arable land, but actually at each arable land based on the photograph of the total area of each arable land at the time of harvesting the crop. After calculating the actual cultivation area where the crops are present, when the difference value between the total area and the actual cultivation area becomes equal to or greater than a preset reference value, the predicted yield can be calculated again based on the actual cultivation area.

In addition, the soil management unit, after transmitting the first soil nutrient recovery material and the first spread amount information to the user terminal of the crop grower of the first target cropland, the measurement of the first target soil nutritional component within a predetermined period of time It is checked whether the value is within the normal range value, and if it is not the normal range value, the additional spray amount of the first soil nutrient recovery material is calculated based on the new measurement value of the first target soil nutritional component, and the crop management unit , The first soil nutrient recovery material and the additional spray amount may be transmitted to the user terminal of the crop planter operating the first target cropland.

In addition, the crop management unit, calculates the minimum number of the soil measurement terminal required according to the area in each cropland, and the installation of a soil measurement terminal that can most accurately measure the soil nutrients of the cropland according to the shape of the cropland It is possible to calculate the layout and provide it to a user terminal of a crop cultivator operating the corresponding cropland.

In addition, the soil measurement terminal, the insertion portion that is inserted into the soil of the farmland more than a certain depth, at least one that is installed in the insertion portion for measuring the first number of soil nutrient components and the second number of human harmful components A sensor unit including a sensor, a communication unit performing data transmission and reception with the farmland information collection unit through the wired/wireless communication network, and measured values of each soil nutrient component and each human harmful component measured by the sensor unit. A control unit that transmits to the arable land information collection unit through the communication unit, a measurement value of each soil nutritional component measured by the sensor unit under the control of the control unit, a measurement value of each human harmful component, or various operating states of the soil measurement terminal Includes a display unit for displaying information, the control unit, when receiving the first soil nutrient recovery material and the first spray amount from the crop management unit, through the display unit to notify the occurrence of soil nutritional components in the farmland, The first soil nutrient recovery material and the first spray amount information for restoring the occurrence of the abnormality may be displayed.

In addition, when receiving identification information of a target human harmful component exceeding the reference value from the crop management unit, the control unit displays information indicating that the human harmful component in the arable land has exceeded the reference value through the display unit. , It is possible to display the identification information of the harmful components of the human body exceeding the reference value.

According to an embodiment of the present invention, in the agricultural supply and demand management system, for the crops grown on the cultivated land where the supply of the crops is concluded, monitors whether the crops are normally growing, and when a problem such as soil nutrition in crop growth occurs By providing information on problem occurrence and solutions to the relevant crop growers, the crop grower can increase the yield based on useful information related to the growth of the crop, and the crop distributor can secure the transparent growth information of the crop to help customers It is possible to increase the confidence of the product and to increase the supply and demand stability by reducing the fluctuation of crop yield.

In addition to the above-described effects, the concrete effects of the present invention will be described together while describing the specific matters for carrying out the invention.

1 is a network configuration diagram including a crop supply and demand management system according to an embodiment of the present invention.
Figure 2 is an exemplary view of the installation of the soil measurement terminal in the cultivated land according to an embodiment of the present invention.
3 is a detailed block diagram of a soil measurement terminal according to an embodiment of the present invention.
Figure 4 is a detailed block diagram of a crop supply and demand management system according to an embodiment of the present invention.

Hereinafter, the operating principle of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, when it is determined that a detailed description of known functions or configurations may unnecessarily obscure the subject matter of the present invention, the detailed description will be omitted. In addition, terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to a user's or operator's intention or practice. Therefore, the definition should be made based on the contents throughout this specification.

1 shows a network configuration including a crop supply and demand management system according to an embodiment of the present invention.

Hereinafter, with reference to Figure 1 will be described in more detail the operation of the agricultural supply and demand management system and each component on the network according to an embodiment of the present invention.

The user terminals 150 and 160 may mean a communication terminal possessed by a crop cultivator operating each cropland registered in the crop supply and demand management system 100 according to an embodiment of the present invention. Such a grower of crops may be, but is not limited to, an individual operator who has signed a contract for supplying crops with an agricultural distribution company operating the agricultural supply and demand management system 100.

These user terminals 150 and 160 can access the crop supply and demand management system 100 through a wired/wireless communication network, and from the crop supply and demand management system 100, the growth state and soil of the crops cultivated in each farmland operated by the crop growers It can receive and display information on the nutritional status, the occurrence of pests, or the presence of harmful components in the human body.

That is, for example, in each cropland registered in the crop supply and demand management system 100 as described above, the growth rate of the crops cultivated in each cropland in the crop supply and demand management system 100 and the management of nutrients in the soil or harmful human body contained in the soil A soil measurement terminal and an image capturing terminal may be installed for component restriction management and the like. At this time, the crop supply and demand management system 100 through the information collected from the soil measurement terminals (152, 162) and the imaging terminal (154, 164), the intestinal state of the crops cultivated in each cropland and the nutritional status of the soil or human health hazards It is possible to analyze the information on the presence or absence of the component, and provide the analysis information to the user terminal 150 or 160 of the crop cultivator operating the farmland.

Accordingly, the user terminal (150, 160) receives the information on the growth status of the crops cultivated in their own arable land provided from the crop supply and demand management system 100 and the nutritional status of the soil or the presence of harmful components of the crops It is easy to check the growth status and soil condition information.

In addition, when the crop supply/demand management system 100 analyzes the growth status of the crop or the nutritional status of the soil, if the growth rate of the crop or the nutritional status of the soil does not fall within a predetermined normal range, the growth rate of the crop or the nutritional status of the soil It can provide information such as the amount of the soil nutrient restoration material and the application amount of the soil nutrient restoration material to be within the normal range. Accordingly, the user terminal (150, 160) receives information about the growth status of the crops cultivated in their cropland, the nutritional status of the soil or the presence of harmful human components, as well as the growth status of the crops and the status of the soil By receiving and displaying information such as the rate of growth of crops or the amount of soil nutrient recovery material and the amount of application of soil nutrient recovery material to ensure that the nutrient condition of the soil is within the normal range, the crop grower who operates the cropland based on this information For normal growth of crops cultivated in Korea, it is possible to accurately perform necessary operations such as supplying fertilizer to the soil at the time when the operation is required.

On the other hand, the user terminal (150, 160) may be installed a crop monitoring app that allows easy access to the crop supply and demand management system 100 according to an embodiment of the present invention. At this time, the crop monitoring app is an app developed according to an embodiment of the present invention so that the grower of the crop can more easily access the crop supply and demand management system 100 and check the growth status or soil condition information of the crop grown on his cropland ( application), and may be downloaded and installed on the user terminals 150 and 160 through the app store or the homepage of the crop supply and demand management system 100, but is not limited thereto.

That is, the crop growers operating each cropland can receive various monitoring information related to crop cultivation provided from the crop supply and demand management system 100 by running the crop monitoring app installed on the user terminals 150 and 160.

When the agricultural crop monitoring app is executed on the user terminals 150 and 160, each menu capable of confirming various information provided by the crop supply and demand management system 100 may be displayed on the screen of the user terminals 150 and 160. , The information corresponding to the menu selected by the crop planter may be provided and displayed from the crop supply and demand management system 100. At this time, as described above, various information provided by the above-described agricultural supply and demand management system 100, as described above, the growth status of the crops cultivated in each crop, the nutritional status of the soil, the occurrence of pests, or the presence of harmful components in the human body, etc. This can be, but is not limited to.

In addition, the user terminal (150, 160) may be, for example, a computer equipped with a web browser, etc. Also, a smart phone equipped with a web browser, etc., a personal digital assistant (PDA), etc. It may be a communication device, but is not limited thereto.

The soil measurement terminals 152 and 162 are installed at each cropland registered in the crop supply and demand management system 100 to measure nutritional components and human harmful components required for the growth of the crops, and the measured information is transmitted through a wired or wireless communication network. It is transferred to the crop supply and demand management system 100.

At this time, the nutritional components necessary for the growth of the crop measured from the soil measurement terminals 152 and 162 are, for example, nitrogen (N) phosphorus (P), potassium (K), calcium (Ca), magnesium (Mg), sulfur ( S), and the like, but is not limited thereto. In addition, the harmful components of the human body may be harmful organic substance components such as heavy metals and pesticide components, but are not limited thereto.

As shown in FIG. 2, the soil measurement terminals 152 and 162 may be installed in at least one or more according to the area of cultivated land, and include various sensors capable of measuring soil nutritional components or harmful components of the human body as described above. The portion 202 may be in a form that is inserted into the soil more than a certain depth.

In addition, the main body of the soil measurement terminal 152 extending with the insertion portion 202 and protruding to the top of the soil is implemented with a display unit 200 such as an LED, LCD, etc. to measure the measured soil nutritional component or human harmful component. Can be displayed. In addition, the display unit 200 may display the nutritional status information of the soil analyzed from the crop supply and demand management system 100, human harmful component information, pest and pest information, growth status information of the crop, or each state information.

In addition, the nutritional status of the soil analyzed from the crop supply and demand management system 100, human harmful component information, pest and pest information, the growth status information of the crop or each condition information, etc. to restore the nutritional status of the soil, or to recover the harmful components of the human body Information such as various recovery materials and application amount of the recovery material to reduce or prevent disease and pests or to restore the normal growth state of crops may be displayed, but is not limited thereto.

In addition, such a recovery material may be, for example, various fertilizers developed to increase the nutrients of the soil, and the disease and pest recovery material may mean various pesticides, etc. developed to prevent each pest, but is not limited thereto. .

3 shows a detailed block configuration of a soil measurement terminal according to an embodiment of the present invention. Hereinafter, the operation in each component of the soil measurement terminal will be described in more detail with reference to FIG. 3.

First, the inserting portion 202 is a portion that is inserted into the soil of the arable land more than a predetermined depth and is disposed under the soil measurement terminal 152. The insertion part 202 may be formed in a structure in which an empty space is formed inside to place various sensors, but is not limited thereto. Further, the insertion portion 202 may be formed of steel or a metal material having rigidity, but is not limited thereto.

The sensor unit 204 is installed in the insertion unit 202, and may include a plurality of sensors for measuring a predetermined first number of soil nutrient components and a preset second number of human harmful components. For example, the plurality of sensors may be arranged spaced apart at predetermined intervals inside the insertion unit 202, and driven under the control of the control unit 210 to measure predetermined soil nutritional components and harmful components of the human body. And provides the measured value to the control unit 210.

The communication unit 206 transmits the measured values of soil nutrient components and human harmful components collected from the sensor unit 204 under the control of the control unit 210 to the crop supply and demand management system 100 through a wired or wireless communication network.

The display unit 200 may display the measured value of each soil nutrient component or the measured value of each human harmful component measured by the sensor unit 204 under the control of the control unit 210. In addition, it is possible to display the nutritional status information of the soil analyzed by the crop supply and demand management system 100, human harmful component information, pest and pest information, growth status information of each crop, or each state information. In addition, the nutritional status of the soil analyzed from the crop supply and demand management system, the human harmful component information, pest and pest information, the growth status information of the crop or each condition information, etc. to restore the nutritional status of the soil, or reduce the harmful components of the human body , It can display information such as a variety of recovery materials and the application amount of the recovery material to prevent pests or to restore the normal growth of crops.

The control unit 210 controls the overall operation of the soil measurement terminal 152 according to the operation program stored in the memory unit 208.

In addition, when power is applied to the soil measurement terminal 152, the control unit 210 controls the sensor unit 204 to measure soil nutrients and harmful components contained in the soil. In addition, the value measured from the sensor unit 204 is transmitted to the crop supply and demand management system 100 on a wired or wireless communication network through the communication unit 206.

In addition, the control unit 210 controls the display unit 200 to display the measured value of each soil nutrient component or the measured value of each human harmful component measured by the sensor unit 204.

In addition, the control unit 210 receives the nutritional status information of the soil analyzed from the crop supply and demand management system 100, human harmful component information, pest and pest information, growth status information of each crop, or each state information, and displays it on the display unit. In addition, the control unit 210 restores the nutritional status of the soil to correspond to the nutritional status information of the soil analyzed by the crop supply and demand management system 100, human harmful component information, pest and pest information, growth status information of each crop, or each state information, etc. , It is possible to display information such as the amount of various recovery materials and the application amount of the recovery materials to reduce the harmful components of the human body, to prevent pests and to restore the growth state of the crops normally.

In addition, the control unit 210, from the crop supply and demand management system 100, cropping the identification information of human harmful components that may be harmful to the human body when ingested exceeding a predetermined reference value among the measured values of human harmful components contained in the soil When receiving from the supply and demand management system 100, through the display unit 200 displays information that informs that the harmful components of the human body in the arable land exceed the reference value, and displays the identification information of the harmful substances of the human body that exceed the reference value, so that the crop grower Be able to respond quickly.

Returning to the description of FIG. 1 again, the video recording terminals 154 and 164 are installed at each cropland registered in the crop supply and demand management system 100, and continuously photographs the crop growth at predetermined time intervals, The photographed photograph of the growth of the crop is transmitted to the crop supply and demand management system 100 through a wired or wireless communication network.

At this time, the growth photographs of the crops photographed from the video photographing terminals 154 and 164 are transmitted to the crop supply and demand management system 100, and whether the crops cultivated at each cropland in the crop supply and demand management system 100 are normally growing. It will be used to judge.

That is, for example, the crop supply and demand management system 100 takes a plurality of normal photographs and images taken and stored at predetermined time intervals from the time the buds of the corresponding crops appear to the time of harvest for the crops cultivated in each cropland It is possible to determine whether the growth rate of the crop is normal by comparing the growth photograph of the crop taken from the terminal 154.

In addition, the crop supply and demand management system 100 measures the size of the leaves or fruits of the crops based on the growth photographs of the crops taken from the imaging terminal 154, and the normal size of the crops at the time when the growth photographs are taken It can be determined whether or not the growth rate of the crop is normal by comparing with the information on.

The weather information providing server 120 may mean a server that provides weather information, and provides weather information to the crop supply and demand management system 100 through a wired or wireless communication network. The weather information providing server 120 may be, for example, a weather station server, but is not limited thereto.

The agricultural supply and demand management system 100 may refer to a server operated by an agricultural distribution company that receives agricultural crops by signing a contract for supplying agricultural crops with a plurality of arable lands and sells the supplied agricultural crops to individuals or companies.

Such, a distribution business of crops may be a company whose main business is to supply crops by receiving a purchase order of crops from an individual or a company, and in this case, if a stable crop ordering account is secured, the ordered crops are stably provided to the buyer In order to do so, it may be very important to secure a plurality of arable lands that can stably supply high-quality agricultural products. In addition, for a plurality of arable lands, it may be very important to manage and monitor the crops to be stably grown at each arable land.

However, in the related art, in relation to the growth of crops cultivated on a farmland that has been supplied with crops, as the crops are cultivated due to the individual abilities and experiences of the crop growers who may be the owners of the cropland, due to the lack of experience, mistakes, etc. The yield of crops may fall, and in this case, the distribution of crops may cause problems in supply and demand, resulting in a failure to properly supply the quantity ordered by customers.

Accordingly, in one embodiment of the present invention, by supplying a crop supply contract, the central system monitors and manages the growth of crops cultivated in a plurality of cultivated lands so that the yield of crops cultivated in each cultivation field is stable. The system 100 is implemented.

Hereinafter, the operation of the above-described crop supply and demand management system 100 will be described in more detail.

The agricultural supply and demand management system 100 is connected to the soil measurement terminal 152 and the image capturing terminal 154 installed in a plurality of arable lands in which a crop supply contract is concluded through a wired/wireless communication network, and is input through the soil measurement terminal 152 Receives soil component information of each cropland to be received, and receives a picture of the growth of the crops cultivated at each cropland input through the image capture terminal 154.

At this time, the soil component information may mean information about the nutritional components of the soil and harmful components of the human body included in the soil. In addition, the soil nutrient component may mean a nutrient component necessary for the growth of the crop, and the nutrient component necessary for the growth of the crop is, for example, nitrogen (N) phosphorus (P), potassium (K), calcium (Ca), magnesium (Mg), sulfur (S), and the like, but is not limited thereto. In addition, the harmful components of the human body may be harmful organic substance components such as heavy metals and pesticide components, but are not limited thereto.

Subsequently, the crop supply and demand management system 100 extracts a predetermined first number of soil nutritional components required for growth of crops among soil component information measured from the soil measurement terminal 152 as described above, and each soil nutritional component The measured values are compared with the normal range values registered in advance for each soil nutritional component.

In this case, the normal range value may mean a range of measurement values known to be suitable for growth of a corresponding crop for each soil nutrient component, but is not limited thereto.

In addition, through the above-described comparison, the crop supply and demand management system 100 checks whether there is a measurement value of a first target soil nutritional component out of a normal range value among measurement values of each soil nutritional component received from the soil measurement terminal 152. Thereafter, the first target arable land in which a measurement value of the first target soil nutrient component exists among the plurality of arable land may be extracted.

Subsequently, the crop supply and demand management system 100 searches for at least one first soil nutritional restoration material such that the measured value of the first target soil nutritional component becomes a normal range value for the first target cropland as described above, and the first target Based on the area of cultivated land, the first application amount of the first soil nutrient recovery material can be calculated.

Here, the first soil nutrient recovery material may mean a substance that includes soil nutrients outside the normal range in the normal range, for example, various fertilizers developed to increase soil nutrients, and the like. , But is not limited thereto.

In addition, the first spray amount may mean an amount in which the first soil nutrient recovery material should be supplied to the first target cropland so that the measured value of the first target soil nutritional component becomes the normal range.

Subsequently, the crop supply and demand management system 100 transmits the identification information of the first soil nutrient recovery material and the first spray amount calculated as above to the pre-registered user terminal 150 of the crop grower operating the first target cropland. Do it.

Accordingly, the crop grower operating the first target arable land recognizes the abnormal condition of the soil nutritional component of the arable land he manages through the user terminal 150 such as his own smartphone, which is linked to the crop supply/demand management system 100. It is possible to make the soil nutritional status of the first target arable land normal by performing operations such as spraying fertilizer on the first target arable land based on the first soil nutrient recovery material and the first application amount.

In addition, after the crop supply and demand management system 100 transmits the first soil nutritional restoration material and the first spray amount information to the user terminal 150, the measured value of the first target soil nutritional component within a predetermined period is set to a normal range value. You can also check whether it works.

In this case, when the measured value of the first target soil nutritional component does not become a normal range value even after application of the first soil nutritional restoration material, the crop supply and demand management system 100 is configured based on the new measured value of the first target soil nutritional component. It is also possible to calculate the additional spray amount of 1 soil nutrient recovery material and transmit the first soil nutrient recovery material and the additional spray amount to the user terminal 150 of the crop planter operating the first target cropland.

In addition, the crop supply and demand management system 100, in calculating the first spray amount, of the first target soil nutritional component of the measured value fluctuation amount information of each soil nutritional component according to the unit application amount of the first soil nutrient recovery material for each arable land previously stored The first spray amount can be calculated based on the measured value variation and the area of the first target cropland.

That is, even if the same amount of soil nutrient recovery material is supplied according to the soil characteristics of each arable land, the values at which changes occur in the measured values of the first target soil nutritional components may be different. Therefore, in an embodiment of the present invention, the first spray amount is not calculated based on only the area of each arable land, but the first spray amount can be adjusted by reflecting the soil characteristics of the corresponding arable land.

In addition, the crop supply and demand management system 100, in calculating the first spray amount, based on the weather information of the area in which each arable land provided from the weather providing server 120 is located, provides the weather information of the area where the first target arable land is located. To extract. Subsequently, the crop supply and demand management system 100 uses the weather information of the region where the first target cropland is located based on the time point at which the first soil nutrient recovery material is applied to the first target cropland. 1 After checking the air temperature value and generating a second air temperature value that adjusts the first air temperature value to correspond to the altitude value where the first target arable land is located, the first spread amount calculated based on the second air temperature value is first It can also be adjusted to better suit the target cropland.

In addition, the crop supply and demand management system 100 may determine whether pests have occurred on crops cultivated at each cropland based on the growth photograph of the crop received from the image capturing terminal 154 installed at each cropland.

That is, the crop supply and demand management system 100 calculates the similarity value by comparing the growth photograph of the crop with the reference photo for determining the pre-stored pest occurrence when the growth photograph of the crop is received from the image photographing terminal 154 When the established similarity value exceeds a predetermined reference similarity value, it can be determined that pests have occurred on the crop.

In this case, the reference picture may mean a picture of a crop in which each pest has occurred in relation to the pests that may occur in the corresponding crop, but is not limited thereto. In addition, the similarity value may mean a value obtained by quantifying the similarity between a crop photo and a reference photo, and the higher the similarity value, the higher the similarity between the two pictures. In addition, the reference similarity value may mean a pre-computed similarity value such that the similarity value between the growth picture and the reference picture of the crop can reasonably suspect that a pest has occurred in the corresponding crop. It may be set to a value sufficiently verified in advance by experts in related fields, but is not limited thereto.

In addition, the crop supply and demand management system 100 analyzes the progress of the pests on the crops by re-analyzing the growth photographs of the crops, which are the basis for the determination of the pests again, for the second target cropland where the pests are determined to have occurred as described above. Then, after searching for at least one pest pest recovery material according to the progress of the pest and pest, the spray amount of the pest pest recovery material may be calculated based on the area of the second target arable land.

Here, the disease and pest recovery material may mean a pesticide or the like capable of treating a disease or pest occurring on a crop, and the disease or pest recovery material may mean, for example, a pesticide such as a fungicide or an insecticide, but is not limited thereto. In addition, the spraying amount of the pest and pest recovery material may refer to the amount of pest and pest recovery material that must be supplied to the second target cropland so that the pest or pest generated on the crop can be treated.

Subsequently, the crop supply and demand management system 100 transmits the information on the identification information of the pest and pest recovery material calculated as above and the amount of spraying to the pre-registered user terminal 150 of the crop grower operating the second target cropland.

Accordingly, a crop cultivator operating a second target arable land recognizes the fact that a pest on the crop of the arable land he manages is generated through a user terminal 150 such as his/her smartphone linked with the crop supply/demand management system 100. In addition, based on the identification information of the pest and pest recovery material and spraying of fertilizer to the second target arable land based on the application amount, the pest caused on the crop of the second target arable land can be treated.

In addition, the crop supply and demand management system 100 extracts a predetermined second number of human harmful components that are harmful to the human body from the soil component information measured from the soil measurement terminal 152, each from sowing to harvesting of crops After calculating the average value of the measured values for each harmful component of the human body, a third target cropland in which the average value is less than a preset reference value for each harmful component of the human body is extracted.

In this case, the reference value for each harmful component of the human body may mean a value set as a value capable of causing harmful to the human body through calculation or experimental data previously performed for each harmful component of the human body. In addition, the harmful components of the human body may be harmful organic substance components such as heavy metals, pesticide components, etc., but are not limited thereto.

Subsequently, for the crops shipped from the third target arable land where the measured values for each human harmful component are below the reference value, the crop supply and demand management system 100 has the difference between the average value and the reference value of the initial purchase price set for the crop. Correspondingly, it can be reset to a relatively high level.

That is, for example, if the average value of cadmium, which is one of the second harmful components of the human body, is 0.2 ppm and the allowable reference value is 0.4 ppm, the difference between the two values may be calculated as 0.2. The crop supply and demand management system 100 calculates the difference between the average value and the reference value of all the human harmful components included in the second number of human harmful components, and then calculates the average of the differences calculated from all the human harmful components. In this way, it is possible to calculate a specific value indicating the degree of management in which the harmful components of the human body are managed below the reference value. Subsequently, the farm supply and demand management system 100 adds 400 won (1000 won × 0.4) if it is assumed that this specific value is finally calculated as “0.4” and the initial purchase price of the crop is 1000 won per kg. It is possible to reset the purchase price of agricultural products to 1,400 won.

In addition, the crops supply and demand management system 100 is the fourth, when at least one of the measured value for each human harmful component exceeds the above reference value before harvesting of the crop, at least one of the measured value for each human harmful component exceeds the reference value Target cropland can be extracted. Subsequently, the crop supply and demand management system 100 informs the user terminal 150 of the crop cultivator operating the fourth target cropland that the human harmful component in the crop exceeds the reference value, and identifies the target human harmful component exceeding the reference value Can send.

Accordingly, a crop cultivator operating a fourth target arable land recognizes the fact that the standard of harmful components of the arable land that he manages is exceeded through a user terminal 150 such as his/her smartphone, which is linked to the crop supply/demand management system 100. It is possible to perform a task of restoring the harmful components of the human body to a reference value or lower so that the harmful components of the human body of the fourth target arable land are managed below the reference value.

In addition, the crop supply and demand management system 100 may determine whether the growth rate of the crops cultivated at each cropland is normal based on the growth photographs of the crops received from the video photographing terminal 154 installed at each cropland.

That is, when the crop supply and demand management system 100 receives a growth photograph of the crop from the video photographing terminal 154, the growth rate of the crop is normal by comparing the growth photograph of the crop with a normal photograph previously registered for the crop. Can determine whether

At this time, for example, the crop supply and demand management system 100 takes a plurality of normal photographs and images photographed and stored at predetermined time intervals from the time the buds of the corresponding crops appear to the time of harvest for the crops cultivated in each cropland It is possible to determine whether the growth rate of the crop is normal by comparing the growth photograph of the crop taken from the terminal 154.

Subsequently, the crop supply and demand management system 100 precalculates the measured values of each soil nutrient component measured in the fifth target cropland in advance for the normal growth of the crop for the fifth target cropland where it is determined that the growth rate of the crop is not normal. Compare the expected range values for each soil nutrient component.

At this time, the expected range value may mean a measurement value for each soil nutritional component calculated to be able to increase the growth rate of crops in each cropland in the state where each soil nutritional component is maintained at a normal range value, The expected range value may have a different range value for each arable land. In addition, the expected range value for each arable land may be calculated and stored in advance based on the yield information of the crop previously harvested at each arable land and the measured value of each soil nutrient component measured at the time of harvesting each crop, but is limited thereto. It does not work. In addition, the expected range value is included in the normal range value, but may be set to different values for each soil nutritional component according to a preset dose ratio between each soil nutritional component, but is not limited thereto.

Subsequently, the crop supply and demand management system 100 extracts a second target soil nutrient component that is outside the expected range value, and at least one second soil nutrient recovery material that allows the measured value of the second target soil nutrient component to be the expected range value. By searching, it is possible to calculate the second spray amount of the second soil nutrient recovery material.

Here, the second soil nutrient recovery material may mean a substance that includes the second target soil nutrient component outside the expected range in the normal range, for example, increasing or lowering the soil nutrient component to the expected range value. It may be a variety of fertilizers developed for, but is not limited thereto.

In addition, the second spraying amount may mean an amount in which the second soil nutrient recovery material should be supplied to the fifth target arable land so that the measured value of the second target soil nutritional component becomes an expected range.

Subsequently, the crop supply and demand management system 100 transmits the identification information of the second soil nutritional restoration material calculated as above and the information about the second spray amount to the pre-registered user terminal 150 of the crop grower operating the fifth target cropland. Do it.

Accordingly, a crop cultivator operating a fifth target arable land has a soil nutrient component of the arable land he manages through a user terminal 150 such as his/her smartphone, which is linked to the crop supply/demand management system 100, and the growth rate of the crop. It can be recognized that it has not been maintained in an optimized state to increase the soil, and the fifth target cropland is carried out by carrying out operations such as distributing fertilizer to the fifth target cropland based on the second soil nutrient recovery material and the second spray amount. Soil nutrients can be optimized to the growth rate of crops.

In addition, the crop supply and demand management system 100 is to be harvested at each cropland at the time of harvest of the crop, based on the measured value of each soil nutrient component in each cropland, the photograph of the growth of the crop grown on each cropland, and the total area of each cropland. Estimated yields of crops can be calculated.

Subsequently, the crop supply and demand management system 100 is based on the predicted yield of crops calculated as described above, and is stored in a storage warehouse provided in the crop distribution company and the total yield summed up of the predicted yields of crops calculated for each farmland. It is possible to calculate the supply amount of crops that can be supplied to the customer by summing the stocks of the crops, and compare the demand and supply amount of the crops ordered from the customer to calculate the predicted deficit amount or the predicted surplus amount.

At this time, the demand amount of crops ordered from the customer can be calculated from the customer's order information through the crop sales website operated by the crop distributor, and such order information is collected from a separate online sales server operated by the crop distributor. It can be provided as a crop supply and demand management system 100 according to an embodiment of the present invention, but is not limited thereto.

In addition, the crop supply and demand management system 100 calculates the predicted yield based on the growth photograph of the crop and the total area of each cropland in calculating the predicted yield of the crop, and photographs the total area of each cropland at the time of harvest of the crop. Based on one photo, after calculating the actual cultivation area where crops actually exist on each cropland, if the difference between the total area and the actual cultivation area of the cropland exceeds the preset threshold, the predicted yield based on the actual cultivation area Can be calculated.

That is, at the time when the crop is harvested, damage to the crop may occur in some areas of the cropland due to damage to the crop due to weather factors such as rain, wind, typhoon, or damage to the crop due to factors such as people and animals. Therefore, when it is determined that the area where the damage of these crops occurs in each crop field is higher than the reference value, it is necessary to adjust the predicted yield of crops in the cropland. Therefore, the crop supply and demand management system 100 calculates the actual cultivated area in which each crop is actually present, and when the difference between the total area and the actual cultivated area of the corresponding cultivated land becomes more than a predetermined reference value, the actual cultivated area It is to calculate the predicted yield based on.

In addition, the crop supply and demand management system 100 calculates the minimum number of soil measurement terminals 152 required to accurately measure soil nutritional status according to the area of each cropland, and the shape of each cropland as shown in FIG. 2. According to this, it is also possible to calculate the installation layout of the soil measurement terminal 152 that can most accurately measure the soil nutrients of each cropland and provide it to the user terminal 150 of the crop grower who operates the cropland.

Figure 4 shows a detailed block configuration of a crop supply and demand management system according to an embodiment of the present invention.

Hereinafter, with reference to Figures 1 to 4 will be described in more detail the operation in each component of the crop supply and demand management system 100 according to an embodiment of the present invention.

The arable land information collecting unit 400 is connected to the soil measuring terminal 152 and the image taking terminal 154 installed in a plurality of arable lands to which crop supply contracts are concluded through a wired/wireless communication network, and inputted through the soil measuring terminal 152 Receives soil component information of each cropland to be received, and receives a picture of the growth of the crops cultivated at each cropland input through the image capture terminal 154.

At this time, the soil component information may mean information about the nutritional components of the soil and harmful components of the human body included in the soil. In addition, the soil nutrient component may mean a nutrient component necessary for the growth of the crop, and the nutrient component necessary for the growth of the crop is, for example, nitrogen (N) phosphorus (P), potassium (K), calcium (Ca), magnesium (Mg), sulfur (S), and the like, but is not limited thereto. In addition, the harmful components of the human body may be harmful organic substance components such as heavy metals and pesticide components, but are not limited thereto.

In addition, the farmland information collection unit 400 may store and manage the soil component information in the soil component information DB 402, and store and manage the growth photos of the crops in the crop growth photo information DB 472.

In addition, the arable land information collection unit 400 may store and manage the location information or altitude information or the area and the shape information of the arable land for each arable land in which the agricultural supply contract is concluded in the arable land location information DB 432.

The weather information collecting unit 410 is connected to the weather information providing server 120 through a wired/wireless communication network, and collects weather information of an area where each arable land is located through the weather information providing server 120. Also, the weather information collection unit 410 may store and manage the weather information of each arable land in the arable land weather information DB 422 as described above.

The soil analysis unit 420 extracts a predetermined first number of soil nutritional components required for growth of crops among soil component information measured at each cropland collected from the cropland information collection unit 400, and each soil nutrition The measured value of each component is compared with the normal range value registered in advance for each soil nutritional component. In this case, the normal range value may mean a range of measurement values known to be suitable for growth of a corresponding crop for each soil nutrient component, but is not limited thereto.

In addition, the soil analysis unit 420 checks whether there is a measurement value of a first target soil nutritional component out of a normal range value among measurement values of each soil nutritional component measured at each cropland through the above comparison, and then a plurality of cropland Among them, the first target arable land in which the measured value of the first target soil nutrient component is present may be extracted.

The soil management unit 430 searches for at least one first soil nutrient restoration material such that the measured value of the target soil nutrient component becomes the normal range value for the first target arable land as described above, and based on the area of the first target arable land. The first spray amount of the first soil nutrient recovery material can be calculated.

Here, the first soil nutrient recovery material may mean a substance that includes soil nutrients outside the normal range in the normal range, for example, various fertilizers developed to increase soil nutrients, and the like. , But is not limited thereto. In addition, the first spray amount may mean an amount in which the first soil nutrient recovery material should be supplied to the first target cropland so that the measured value of the first target soil nutritional component becomes the normal range.

The crop management unit 496 transmits the identification information of the first soil nutrient recovery material and the first spray amount calculated as above to the pre-registered user terminal 150 of the crop grower operating the first target cropland. Here, the crop management unit 496 may store and manage information about the crop grower including the user terminal 150 information of the crop grower in the crop grower information DB 482.

Accordingly, the crop grower operating the first target arable land can recognize the abnormal condition of the soil nutrient component of the arable land managed by the user terminal 150 such as his own smartphone, and the first soil nutrient recovery material Based on and the first application amount, the operation of fertilizer distribution to the first target arable land may be performed so that the soil nutritional status of the first target arable land is normal.

In addition, the soil management unit 430 transmits the first soil nutritional restoration material and the first spray amount information to the corresponding user terminal 150, and then, within a predetermined period, the measured value of the first target soil nutritional component becomes a normal range value. Check whether it is.

Subsequently, when the measured value of the first target soil nutrient component does not become a normal range value even after the first soil nutrient recovery material is sprayed, the soil management unit 430 first soil based on the new measured value of the first target soil nutrient component. Calculate the additional application amount of nutritional recovery material. The information on the first soil nutrient recovery material and the additional spray amount calculated as described above may be transmitted to the user terminal 150 of the crop planter operating the first target cropland by the crop management unit 496.

In addition, in calculating the first spray amount, the soil management unit 430 measures the first target soil nutritional component among the measured value variation value of each soil nutritional component according to the unit application amount of the first soil nutrient recovery material for each arable land previously stored. The first spreading amount can be calculated based on the amount of variation and the area of the first target arable land. At this time, the soil management unit 430 manages the component variation amount information DB 412 that stores measured value variation information of each soil nutritional component according to the unit spread amount of the first soil nutrient recovery material for each arable land, and the component variation amount information DB 412 ) Can be used to read the measured value variation information of the first target soil nutritional component.

That is, even if the same amount of soil nutrient recovery material is supplied according to the soil characteristics of each arable land, the values at which changes occur in the measured values of the first target soil nutritional components may be different. Therefore, in an embodiment of the present invention, the first spray amount is not calculated based on only the area of each arable land, but the first spray amount can be adjusted by reflecting the soil characteristics of the corresponding arable land.

In addition, in calculating the first spray amount, the soil management unit 430 extracts weather information of the region where the first target arable land is located, based on the weather information of the region where each arable land is collected from the weather information collection unit 410. . Subsequently, the soil management unit 430 uses the weather information of the region where the first target arable land is located, based on the point at which the first soil nutrient recovery material is applied to the first target arable land, and the first temperature of the region where the first target arable land is located. After confirming the value and generating a second temperature value in which the first temperature value is adjusted to correspond to the altitude value at which the first target arable land is located, the first target amount calculated based on the second temperature value is calculated based on the second temperature value. You can also adjust to fit more.

In addition, the soil management unit 430 stores and manages information such as the first soil nutritional restoration material and the first spray amount calculated in the soil nutritional restoration material information DB 462.

The pest and pest analysis unit 440 may determine whether or not a pest has occurred on the crops cultivated at each cropland based on the growth pictures of the crops received from the image capturing terminal 154 installed at each cropland. At this time, such growth photographs may be collected through the cropland information collection unit 400 and provided to the disease and pest analysis unit 440.

That is, when the pest growth analysis unit 440 receives a growth picture of a crop from the image capturing terminal 154, the similarity value is calculated by comparing the growth picture of the crop with a reference picture for judging the occurrence of a previously stored pest and a disease. When the similarity value exceeds a predetermined reference similarity value, it can be determined that a pest has occurred in the crop.

In this case, the reference picture may mean a picture of a crop in which each pest has occurred in relation to the pests that may occur in the corresponding crop, but is not limited thereto. In addition, the similarity value may mean a value obtained by quantifying the similarity between a crop photo and a reference photo, and the higher the similarity value, the higher the similarity between the two pictures. In addition, the reference similarity value may mean a pre-computed similarity value such that the similarity value between the growth picture and the reference picture of the crop can reasonably suspect that a pest has occurred in the corresponding crop. It may be set to a value sufficiently verified in advance by experts in related fields, but is not limited thereto.

In addition, the pest and pest analysis unit 440 may store and manage information about the reference picture for determining the occurrence of the pest and pest in the pest and insect picture information DB 442.

The pest management unit 450 analyzes the growth picture of the crop that is the basis for the determination of the pest again for the second target arable land, which is determined to have caused the pest, as described above, and analyzes the progress of the pest on the crop, After searching for at least one pest pest recovery material according to the progress, it is possible to calculate the spray amount of the pest pest recovery material based on the area of the second target arable land.

In addition, the pest management unit 450 stores and manages information such as the pest management material and the spray amount calculated as above in the pest management material DB 452.

Here, the disease and pest recovery material may mean a pesticide or the like capable of treating a disease or pest occurring on a crop, and the disease or pest recovery material may mean, for example, a pesticide such as a fungicide or an insecticide, but is not limited thereto. In addition, the spraying amount of the pest and pest recovery material may mean the amount of the pest and pest recovery material that must be supplied to the second target arable land so that the pest or pest generated on the crop can be treated, but is not limited thereto.

The crop management unit 496 transmits the identification information of the pest and pest recovery material calculated as described above and the information about the spray amount to the pre-registered user terminal 150 of the crop grower operating the second target cropland.

Accordingly, the crop planter operating the second target arable land can recognize the occurrence of the pest on the crop of the arable land he manages through the user terminal 150 such as his own smartphone, and the identification information and the amount of sprayed material On the basis of the operation, such as distributing fertilizer to the second target arable land, it is possible to treat the pest caused by the crops of the second target arable land.

In addition, the soil analysis unit 420 extracts a predetermined second number of human harmful components that are harmful to the human body from the soil component information of each arable land collected by the farmland government collection unit 400, and harvests from sowing of crops Until then, the average value of the measured values for each harmful component of the human body is calculated, and then the third target arable land having an average value of less than the preset reference value for each harmful component of the human body is extracted.

In this case, the reference value for each harmful component of the human body may mean a value set as a value capable of causing harmful to the human body through calculation or experimental data previously performed for each harmful component of the human body. In addition, the harmful components of the human body may be harmful organic substance components such as heavy metals, pesticide components, etc., but are not limited thereto.

In addition, the soil analysis unit 420 may store and manage information such as measurement values of human harmful components of each arable land and reference values for each human harmful component in the human harmful component information DB 498. Then, the crop management unit (496), for the crops shipped from the third target cropland where the measured value of each human harmful component is below the reference value, reset the relatively high initial purchase price for the crop to correspond to the difference between the average value and the reference value. It can be done.

That is, for example, when the average value of cadmium is 0.2 ppm and the allowable reference value is 0.4 ppm for one of the second harmful components, the difference between the two values may be 0.2. The soil analysis unit 420 calculates the difference between the average value and the reference value of all the human harmful components included in the second number of human harmful components, and then averages the difference calculated from all the human harmful components. It is possible to calculate the degree of management in which the harmful components of the human body are managed below the reference value. Then, if the crop management unit 496 assumes that this specific value is finally calculated as “0.4” and the initial purchase price of the crop is 1000 won per kg, 400 won (1000 won × 0.4) is added to 1400 won. It can be reset to.

In addition, the crop management unit 496 may store and manage the initial purchase price information and the reset purchase price information of the crops for each crop field in the crop land purchase price information DB 492.

In addition, if at least one of the measured values for each human harmful component exceeds the above-mentioned reference value before harvesting of the crop, the crop management unit 496 is a fourth target cropland in which at least one of the measured values for each human harmful component exceeds the reference value. Can be extracted. Subsequently, the crop management unit 496 notifies the user terminal 150 of the crop grower operating the fourth target cropland that the human harmful component in the crop exceeds the reference value, and transmits identification information of the target human harmful component exceeding the reference value. Can be.

Accordingly, the crop grower operating the fourth target arable land can recognize the fact that the human harmful component of the arable land exceeded the standard of the arable land managed by the user terminal 150 such as his smartphone, and the human harmful component is below the reference value The process of restoring to can be performed so that the harmful components of the human body of the fourth target arable land are managed below the reference value.

The growth monitoring unit 460 may determine whether the growth rate of the crops cultivated at each cropland is normal based on the growth pictures of the crops received from the video photographing terminal 154 installed at each cropland.

That is, when the growth monitoring unit 460 receives a growth picture of a crop from the image capturing terminal 154, the growth rate of the crop is normal by comparing the growth picture of the crop with a normal picture previously registered for the crop. Can judge.

At this time, for example, the growth monitoring unit 460 for the crops cultivated in each cropland, a plurality of normal photographs and video recording terminals photographed and stored at predetermined time intervals from the time the buds of the crops appear to the time of harvest It is possible to determine whether the growth rate of the crop is normal by comparing the photograph of the crop taken from (154).

In addition, the growth monitoring unit 460 may store and manage information on a plurality of normal photographs for determining the growth rate in the crop growth photograph information DB 472.

The growth management unit 470 calculates the soil nutritional value measured in the fifth target cropland for the fifth target cropland in which the growth rate of the crop is determined to be not normal, and each soil nutrition calculated in advance for normal growth of the crop. Compare with the expected value of the ingredients.

At this time, the expected range value may mean a measurement value for each soil nutritional component calculated to be able to increase the growth rate of crops in each cropland in the state where each soil nutritional component is maintained at a normal range value, The expected range value may have a different range value for each arable land. In addition, the expected range value for each arable land may be calculated and stored in advance based on the yield information of the crop previously harvested at each arable land and the measured value of each soil nutrient component measured at the time of harvesting each crop, but is limited thereto. It does not work. In addition, the expected range value is included in the normal range value, but may be set to different values for each soil nutritional component according to a preset dose ratio between each soil nutritional component, but is not limited thereto.

Subsequently, the growth management unit 470 extracts the second target soil nutritional component outside the expected range value, and searches for at least one second soil nutritional restoration material that allows the measured value of the second target soil nutritional component to become the expected range value. In addition, it is possible to calculate the second spray amount of the second soil nutrient recovery material.

Here, the second soil nutrient recovery material may mean a substance that includes the second target soil nutrient component outside the expected range in the normal range, for example, increasing or lowering the soil nutrient component to the expected range value. It may be a variety of fertilizers developed for, but is not limited thereto. In addition, the second spraying amount may mean an amount in which the second soil nutrient recovery material should be supplied to the fifth target arable land so that the measured value of the second target soil nutritional component becomes an expected range.

The crop management unit 496 transmits the identification information of the second soil nutrient recovery material and the second spray amount calculated as above to the pre-registered user terminal 150 of the crop grower operating the fifth target cropland.

Accordingly, the crop grower operating the fifth target arable land is maintained in an optimized state so that the soil nutrient component of the arable land managed by the user through the user terminal 150 such as his smartphone can increase the growth rate of the crop. It can be recognized that it is not being carried out, and based on the second soil nutrient recovery material and the second spreading amount, fertilizer distribution to the fifth target arable land is carried out, so that the soil nutritional status of the fifth target arable land is increased by It can be made to be optimized.

The yield prediction unit 480 predicts the crops to be harvested at each cropland at the time of harvesting the crops based on the measured values of each soil nutrient component in each cropland, the photograph of the growth of the crops grown on each cropland, and the total area of each cropland. Yield can be calculated.

In addition, in calculating the predicted yield of the crop, the yield predicting unit 480 calculates the predicted yield based on the growth photograph of the crop and the total area of each cropland, but photographs the total area of each cropland at the time of harvesting the crop. Based on the photo, after calculating the actual cultivation area where crops actually exist in each cropland, if the difference between the total area and the actual cultivation area of the cropland exceeds the preset standard, the estimated yield is calculated based on the actual cultivation area. Can be calculated.

That is, at the time when the crop is harvested, damage to the crop may occur in some areas of the cropland due to damage to the crop due to weather factors such as rain, wind, typhoon, or damage to the crop due to factors such as people and animals. Therefore, when it is determined that the area where the damage of these crops occurs in each crop field is higher than the reference value, it is necessary to adjust the predicted yield of crops in the cropland. Therefore, after calculating the actual cultivation area in which each crop is actually present in each cropland, the yield predicting unit 480 calculates the actual cultivation area in which the crop area is based on the actual cultivation area when the difference between the total area and the actual cultivation area is greater than a predetermined reference value. Is to calculate the predicted yield.

The supply/demand forecasting unit 490 is based on the predicted yield of crops calculated as described above, and the total harvested amount of all the calculated yields of crops calculated for each arable land and the inventory amount of the crops stored in a storage warehouse provided in the crop distribution provider. By summing, we can calculate the supply amount of crops that can be supplied to the customer, and compare the demand and supply amount of the corresponding crop ordered from the customer to calculate the predicted deficit or forecast surplus.

At this time, the demand amount of crops ordered from the customer can be calculated from the customer's order information through the crop sales website operated by the crop distributor, and such order information is collected from a separate online sales server operated by the crop distributor. It can be provided to the supply and demand prediction unit 490 according to an embodiment of the present invention, but is not limited thereto.

In addition, the crop management unit 496 calculates the minimum number of soil measurement terminals 152 required to accurately measure the soil nutritional condition according to the area of each cropland, and according to the shape of each cropland as shown in FIG. 2. It is also possible to calculate the installation layout of the soil measurement terminal 152 capable of most accurately measuring the soil nutrients of each cropland and provide it to the user terminal 150 of the crop planter operating the cropland.

On the other hand, in the description of one embodiment of the present invention, the first target arable land, the second target arable land, the third target arable land, the fourth target arable land, and the fifth target arable land are not referred to by sequentially numbering a plurality of arable land, and a plurality of It means to refer to any arable land where the problem occurred.

As described above, in one embodiment of the present invention, in the crop supply and demand management system, the crops grown on the cropland to which the crops are supplied are monitored to see if the crops are growing normally, and there is a problem in soil nutrition status in crop growth In the event of such a problem, by providing information on the occurrence of the problem and information on how to solve the problem, the crop grower can increase the yield based on useful information related to the growth of the crop, and the grower of the crop can provide transparent growth information of the crop. By securing the customer's trust, it is possible to increase the supply and demand stability by reducing the fluctuation of crop yield.

As described above, the present invention has been described with reference to the exemplified drawings, but the present invention is not limited by the examples and drawings disclosed in the present specification. It is obvious that modifications can be made. In addition, although the operation and effect according to the configuration of the present invention has not been explicitly described while explaining the embodiments of the present invention, it is natural that the predictable effect by the configuration should also be recognized.

150, 160: user terminal 152, 162: soil measurement terminal
154, 164: video recording terminal 200: display unit
202: insertion section 204: sensor section
206: communication unit 208: memory unit
400: arable land information collection unit 402: soil component information DB
410: weather information collection unit 412: component variation information DB
420: soil analysis unit 422: cropland weather information DB
430: soil management unit 432: arable land location information DB
440: pest and pest analysis section 442: pest and pest photo information DB
450: pest management unit 452: pest management information DB
460: Growth monitoring unit 462: Soil nutrient recovery information DB
470: Growth management department 472: Crop growth photo information DB
480: Yield forecasting unit 482: Crop grower information DB
490: Supply and demand forecasting unit 492: arable land purchase price information DB
496: Crop management department 498: Human harmful ingredient information DB

Claims (13)

It is connected to a soil measurement terminal and a video recording terminal installed in a plurality of arable lands to which crop supply contracts are concluded through a wired/wireless communication network, receives soil component information of each arable land input through the soil measurement terminal, and receives the video imaging terminal. Arable land information collection unit for receiving a picture of the growth of the crops cultivated in each arable land input through,
From the soil component information, a predetermined first number of soil nutritional components required for the growth of the crop is extracted, and the measured value of each soil nutritional component is compared with a normal range value previously registered for each soil nutritional component. A soil analysis unit for inspecting whether there is a measurement value of a first target soil nutritional component outside the normal range value, and extracting a first target cropland in which the measurement value of the first target soil nutritional component exists;
The first target arable land is searched for at least one first soil nutrient restoration material such that the measured value of the first target soil nutritional component becomes a normal range value, and based on the area of the first target arable land. A soil management unit that calculates the first spray amount of the soil nutrient recovery material,
A pest analysis unit that compares the growth picture of the crop with a reference picture for judging a pre-stored pest, and calculates a similarity value, and determines that a pest has occurred in the crop when the calculated similarity value exceeds a predetermined reference similarity value. Wow,
For the second target arable land where the pest occurred, analyze the progress of the pest on the crop, search for at least one pest control material according to the progress of the pest, and determine the pest based on the area of the second target arable land The pest management department that calculates the spray amount of the recovered material,
Register and manage information on the user terminal of the crop planter operating each arable land in advance, and transmit the first soil nutrient recovery material and the first spray amount to the user terminal of the crop planter operating the first target arable land, A crop management unit that transmits the pest and pest recovery material and the spray amount to a user terminal of a crop cultivator operating the second target arable land;
A component variation amount information DB for storing measured variation amount information of each soil nutrient component according to the unit spray amount of the first soil nutrient recovery material for each arable land,
A growth monitoring unit for comparing the growth picture of the crop with a normal picture registered in advance for the crop, and determining whether the growth rate of the crop is normal,
A crop photograph information DB for storing the normal photograph composed of a plurality of photographs taken at predetermined time intervals from the time when the crop buds appear to the harvest of the crop;
Growth Management Department,
Yield to calculate the predicted yield of the crops to be harvested at each cropland at the time of harvest of the crops based on the measured values of each soil nutrient component in each cropland, the growth picture of the crops cultivated in each cropland, and the total area of each cropland. Prediction Department,
The total yield obtained by summing all the estimated yields of the crops calculated for each arable land and the stocks of the corresponding crops stored in the storage warehouse are summed to calculate the supply amount of the crops that can be supplied to the customer, and the demand amount of the crops ordered from the customer And a supply and demand forecasting unit for calculating a predicted deficit or a predicted surplus of the crop by comparing the supply amount with the
The soil management unit, upon calculation of the first spread amount, based on the measured value variation amount of the first target soil nutrient component and the area of the first target arable land among the measured value variation amount information stored in the component variation amount information DB. 1 Calculate the spray rate,
The soil analysis unit, after extracting a predetermined second number of human harmful component measurement values harmful to the human body from the soil component information, and calculates the average value of each human harmful component measurement from planting to harvesting , Extracting a third target arable land, wherein the average value is less than a preset reference value for each harmful component of the human body,
The crop management unit, for the crops shipped from the third target cropland, resets the initial purchase price set for the crops to be relatively high to correspond to the difference between the average value and the reference value,
The crop management unit extracts a fourth target arable land where at least one of the measured values for each human harmful component exceeds the reference value, when at least one of the measured values for each human harmful component exceeds the reference value before harvesting the crop. And informs the user terminal of the crop planter operating the fourth target cropland that the human harmful component in the crop exceeds a reference value, and transmits identification information of the target human harmful component exceeding the reference value,
The growth management unit, for the fifth target arable land where it is determined that the growth rate of the crop is not normal, measures the soil nutritional component measured at the fifth target arable land in advance for normal growth of the agricultural crop. At least one second soil that extracts a second target soil nutrient component out of the expected range value and compares the expected value of the soil nutrient component with the measured value of the second target soil nutrient component to be the expected range value Calculate the second spray amount of the nutritional restoration material and the second soil nutritional restoration material,
The crop management unit transmits the second soil nutrient recovery material and the second spray amount to a user terminal of a crop planter operating the fifth target arable land,
The expected range value is included in the normal range value, and is set to a different value for each soil nutritional component at a preset dose ratio between each soil nutritional component,
The growth monitoring unit extracts a comparison target picture corresponding to a time point at which the growth growth of the crop was taken from the normal picture stored in the crop picture information DB, and compares it with the growth picture of the crop,
The yield predicting unit calculates the predicted yield based on the growth photograph of the crop and the total area of each arable land, but based on the photograph of the total area of each arable land at the time of harvesting the crop, the actual crop is actually harvested. After calculating the existing actual cultivation area, when the difference between the total area and the actual cultivation area becomes greater than or equal to a preset reference value, the predicted yield is calculated again based on the actual cultivation area
The soil management unit, after transmitting the first soil nutrient recovery material and the first spray amount to the user terminal of the crop grower of the first target cropland, the measured value of the first target soil nutritional component is normal within a predetermined period of time. Examine whether it is a range value, and if it is not the normal range value, calculate an additional spray amount of the first soil nutrient recovery material based on the new measured value of the first target soil nutrient component,
The crop management unit,
Transmitting the first soil nutrient recovery material and the additional spray amount to a user terminal of a crop planter operating the first target cropland,
The soil measurement terminal,
And the insertion portion is inserted into the soil of the farmland more than a certain depth,
A sensor unit installed in the insertion unit and including at least one sensor for measuring the first number of soil nutrient components and the second number of human harmful components;
A communication unit performing data transmission and reception with the farmland information collection unit through the wired/wireless communication network;
A control unit for transmitting the measured value of each soil nutrient component and the measured value of each human harmful component measured by the sensor unit to the farmland information collection unit through the communication unit;
It includes a display unit for displaying the measured value of each soil nutrient component measured by the sensor unit, the measured value of each harmful component of the human body or various operation status information of the soil measurement terminal under the control of the control unit,
When the control unit receives the first soil nutrient recovery material and the first spray amount from the crop management unit, the control unit notifies the occurrence of an abnormality in soil nutrients in the farmland through the display unit, and the agent for restoring the occurrence of the abnormality. 1 Displays the soil nutrient recovery material and the first application amount,
When receiving identification information of a target human harmful component exceeding the reference value from the crop management unit, the control unit displays information indicating that the human harmful component in the arable land has exceeded the reference value through the display unit. Displaying identification information of harmful substances exceeding the reference value
Crop supply and demand management system. delete According to claim 1,
The system,
It is connected to a weather information providing server through the wired/wireless communication network, and further includes a weather information collecting unit collecting weather information of an area where each arable land is located through the weather information providing server,
The soil management unit,
Based on the time point at which the first soil nutrient restoration material is applied to the first target arable land, the first temperature value of the region where the first target arable land is located is checked using the weather information, and the first target arable land is located. A crop supply and demand management system that adjusts the first spray amount based on the second air temperature value after generating a second air temperature value adjusting the first air temperature value to correspond to an altitude value.
delete delete delete delete delete delete delete According to claim 1,
The crop management unit,
Calculate the minimum number of the soil measurement terminals required according to the area of each arable land, calculate the installation layout of the soil measurement terminal that can most accurately measure the soil nutrients of the arable land according to the shape of the arable land, and calculate the corresponding arable land A crop supply and demand management system provided by a user terminal of an operating crop grower.
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