WO2020241005A1 - 栽培支援装置、及び栽培支援方法 - Google Patents
栽培支援装置、及び栽培支援方法 Download PDFInfo
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- WO2020241005A1 WO2020241005A1 PCT/JP2020/012689 JP2020012689W WO2020241005A1 WO 2020241005 A1 WO2020241005 A1 WO 2020241005A1 JP 2020012689 W JP2020012689 W JP 2020012689W WO 2020241005 A1 WO2020241005 A1 WO 2020241005A1
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- cultivation
- information
- grower
- crop
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Images
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G27/00—Self-acting watering devices, e.g. for flower-pots
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
- A01G31/02—Special apparatus therefor
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G27/00—Self-acting watering devices, e.g. for flower-pots
- A01G27/003—Controls for self-acting watering devices
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/04—Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/02—Agriculture; Fishing; Forestry; Mining
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Definitions
- the present invention relates to a cultivation support device and a cultivation support method.
- Patent Document 1 is an information processing device that supports the cultivation of plants.
- cultivation information indicating the situation of each plant cultivated by each of a plurality of users is acquired, and based on the acquired cultivation information, an optimum cultivation model is generated for each environment in which the plant is placed.
- cultivation support information that assists the support target user in cultivating the plant (for example,).
- Patent Document 2 is a breeding support system that supports the breeding of living organisms.
- information indicating the status of training is stored in a storage means, the status of training is evaluated, information representing the current status of training is acquired, and the evaluation is superior to the current status of training.
- Information representing the status of training is extracted from the storage means as information to be compared, and the information to be compared is compared with the information representing the current status of training to perform the current training. It is possible to create support information for a user (see, for example, [Claim 1] of Patent Document 2). This makes it possible to improve the quality of advice provided to users regarding the development of living organisms.
- nanobubble water in crop cultivation is already known, such as the promotion of crop growth (growth) by using nanobubble water.
- the conditions for optimally exerting the effect of nanobubble water vary depending on the type of crop to be cultivated, the environment, etc., so in general, actually cultivate using nanobubble water and gain experience. It becomes clear. Therefore, it is difficult for beginners with little experience to effectively use nanobubble water in crop cultivation.
- the above-mentioned patent documents include information on the cultivation environment including the place and weather, and the types of events that affect cultivation (specifically, the work of the grower, the tools used, the types of fertilizers and chemicals). Etc.), but there is no description about obtaining information on the conditions of use of nanobubble water. Therefore, even if the technique described in the above-mentioned patent document is used, it is not always possible to practice crop cultivation using nanobubble water effectively.
- the present invention has been made in view of the above circumstances, and an object of the present invention is to solve the following object. That is, the present invention solves the above-mentioned problems of the prior art, specifically, a cultivation support device capable of supporting growers so that crops can be cultivated effectively using nanobubble water. The purpose is to provide a cultivation support method.
- the cultivation support device of the present invention is a cultivation support device that supports the cultivation of crops using nanobubble water, and provides the first information on the conditions for using nanobubble water to the crop grower.
- the cultivation support device of the present invention configured as described above, information on the conditions for using nanobubble water when a grower cultivates a crop using nanobubble water and information on the cultivation result are acquired. Based on this information, it is possible to derive usage conditions according to the results specified by the grower. As a result, in crop cultivation, the grower can appropriately use the nanobubble water so that the cultivated result to be emphasized becomes good content regardless of the amount of experience.
- the correspondence relationship specifying unit specifies the above correspondence relationship by performing machine learning using the first information and the second information for each grower. According to the above configuration, by carrying out machine learning using the first information and the second information, it is possible to appropriately identify the correspondence between the usage conditions of nanobubble water and the cultivation results.
- the designated reception unit accepts the designation for each of a plurality of results having different viewpoints together with the weight set for each result, and the condition derivation unit sets a larger weight. It is preferable to derive the usage conditions according to a plurality of specified results so as to give priority to the obtained results. According to the above configuration, it is possible to derive the usage conditions of nanobubble water so that each of the plurality of designated cultivation results has the content corresponding to the weight.
- the first information is the usage time of nanobubble water, the amount of nanobubble water used in one use, the frequency of use of nanobubble water, and the number of bubbles contained in the nanobubble water per unit volume. , The particle size of the bubbles, the types of gases that make up the bubbles, the zeta potential of the bubbles, the operating conditions of the device that generates nanobubble water, and the information indicating at least one of the state and characteristic amount of the raw water of the nanobubble water. I hope there is.
- the above-mentioned type of information is appropriate information as the first information regarding the usage conditions of nanobubble water.
- the second information is at least one of the properties of the crop, the yield of the crop, the harvest time of the harvest, and the state of the non-harvest portion of the crop. It is good that the information indicates one.
- the above-mentioned type of information is appropriate information as the second information regarding the cultivation result.
- the second information includes information indicating the characteristic amount of the crop measured by the sensor at the cultivation place of the crop, and the characteristic of the collected portion measured for the collected portion collected from the crop. It is preferable to include at least one of information indicating the amount, linguistic information indicating the content of the result expressed by the grower, and image information of the crop. According to the above configuration, the second information can be acquired from various acquisition routes.
- the cultivation support device of the present invention has a third information acquisition unit for acquiring third information on cultivation conditions other than the usage conditions for crops for each grower, and the corresponding relationship specific unit is for each grower.
- the condition derivation department is based on the correspondence. It is preferable to derive the usage conditions corresponding to the specified results and corresponding to the cultivation conditions indicated by the third information of the grower who specified the results. According to the above configuration, it is possible to derive the usage conditions according to the results specified by the grower, taking into consideration the cultivation conditions other than the usage conditions of nanobubble water.
- the cultivation support device of the present invention further has a fourth information acquisition unit for acquiring the fourth information regarding the growth state of the crop during the cultivation period for each grower, and the corresponding relationship specific unit is for each grower. From the first information, the third information and the fourth information, the primary correspondence relationship between the usage condition and the cultivation condition and the growing state of the crop during the cultivation period is specified, and from the second information and the fourth information for each grower. It is more preferable to specify the secondary correspondence between the growth state of the crop and the result during the cultivation period, and to specify the correspondence including the primary correspondence and the secondary correspondence.
- the primary correspondence between the usage conditions and cultivation conditions of nanobubble water and the growth state of the crop during the cultivation period, and the secondary correspondence between the growth state of the crop and the cultivation result during the cultivation period are specified.
- the correspondence between each influencing factor on the cultivation result and the cultivation result can be specified in more detail. Therefore, the conditions for using nanobubble water derived based on the correspondence can be more appropriate. Will be derived.
- the fourth information includes information indicating the characteristic amount of the crop measured by the sensor at the cultivation place of the crop, and the characteristic of the collected portion measured for the collected portion collected from the crop. It is preferable to include at least one of information indicating the amount, linguistic information indicating the growth state of the crop represented by the grower, and image information of the crop. According to the above configuration, the fourth information can be acquired from various acquisition routes.
- the fourth information acquisition unit acquires the fourth information a plurality of times by changing the acquisition time during the cultivation period in which the same grower is cultivating the same crop, and the correspondence relationship.
- the specific part identifies the primary correspondence between the usage conditions and cultivation conditions, the change over time in the growth state of the crop specified from the fourth information acquired multiple times during the cultivation period, and the change over time and the results. It is preferable to specify the secondary correspondence of. With the above configuration, it is possible to identify the correspondence between the change over time in the growth state of the crop during the cultivation period and the final cultivation result of the crop.
- a result prediction unit that predicts the results of the crops cultivated by the target grower based on the fourth information about the crops cultivated by the target grower and the secondary correspondence. It is preferable to further have a warning generation unit that issues a warning to the target grower when the content of the result predicted by the result prediction unit does not meet the preset criteria. According to the above configuration, it is possible to predict that the cultivation result will not be preferable as it is, and to call attention to the grower according to the prediction result, so that the grower can cultivate the crop more appropriately. It will be possible to support.
- the designated reception unit receives the designation of the result from the communication terminal operated by the grower by receiving the data indicating the result specified by the grower through the communication terminal, and the condition It is preferable to further have a condition output unit that outputs the usage conditions derived by the derivation unit to the communication terminal.
- the grower can specify the cultivation result on his / her communication terminal and confirm the usage conditions of nanobubble water according to the designated result on his / her communication terminal.
- the condition output unit presents to the grower the usage conditions derived by the condition derivation unit and the contents of the results obtained under the usage conditions derived by the condition derivation unit. It is more preferable to transmit the data for the purpose to the communication terminal.
- the grower can confirm the usage conditions of nanobubble water according to the specified results and the contents of the results obtained under the usage conditions, and can grow the crop more appropriately (cultivation). You can do it (while expecting the content of the result).
- the designated reception unit receives the designation for the result by acquiring the linguistic information indicating the result designated by the grower.
- the designation for the cultivation result can be accepted by acquiring the linguistic information indicating the result.
- the cultivation support method of the present invention is a cultivation support method for supporting the cultivation of crops using nanobubble water by a computer, and the computer is related to the conditions for using nanobubble water.
- the present invention it is possible to provide a cultivation support device and a cultivation support method capable of supporting a grower so that crops can be cultivated effectively using nanobubble water.
- the present invention will be described with reference to preferred embodiments (hereinafter referred to as the present embodiments) shown in the accompanying drawings.
- the present embodiment is one specific embodiment given for explaining the present invention in an easy-to-understand manner, the present invention is not limited to the present embodiment. That is, the present invention can be modified and improved without departing from the spirit thereof, and it goes without saying that the present invention includes an equivalent thereof.
- the screen examples described later are merely examples, and the screen design, configuration, display contents, etc. are according to the user's preference and screen specifications. It is possible to freely design and change.
- the "device” includes a device that can be handled as one unit in a state where the components of the device are housed in the housing, but other components of the device are also included. It can also include those that exist separately and independently, but are grouped together to achieve a particular purpose.
- the "crop" may be an individual cultivated or a plurality of individuals of the same variety cultivated at the same place at the same time, but in the present specification, the latter is not specified unless otherwise specified. To mean.
- the nanobubble water is water containing bubbles having a diameter of less than 1 ⁇ m, and more accurately, water mixed with nanobubbles.
- Water mixed with nanobubbles is, for example, water in which nanobubbles are artificially mixed by the nanobubble water generator 100 described later, and water inevitably containing nanobubbles due to its original properties or the like. Is excluded from “water mixed with nanobubbles”.
- the water (raw water) used to generate nanobubble water is not particularly limited, and for example, rainwater, tap water, well water, surface water, agricultural water, distilled water and the like can be used.
- Nano bubble water is known to bring about suitable effects in crop cultivation, such as promoting plant growth and suppressing the occurrence of pests and diseases in plants, and is used for the purpose of obtaining such effects. Will be done.
- Examples of the method for producing nanobubble water include a static mixer method, a Venturi method, a cavitation method, a steam agglutination method, an ultrasonic method, a swirling flow method, a pressure dissolution method, and a micropore method. Any of these production methods may be used, but in the present embodiment, the grower U utilizes a nanobubble water generator 100 that generates nanobubbles in raw water by a pressure dissolution method.
- FIG. 1 is a conceptual diagram of the nanobubble water generator 100.
- the nanobubble water generator 100 mixes a liquid discharger 110 that discharges water, a gas mixer 120 that pressurizes and mixes a gas into the water discharged from the liquid discharger 110, and a gas. It has a fine bubble generator 130 that generates fine bubbles in water by passing the water through the inside.
- the liquid discharger 110 is, for example, a pump, which takes in and discharges raw water.
- the gas mixer 120 has a container 121 filled with compressed gas and a substantially tubular gas mixer main body 122.
- the water discharged from the liquid discharger 110 flows into the gas mixer main body 122, and the compressed gas in the container 121 is further introduced into the gas mixer main body 122.
- gas-mixed water is generated in the gas-mixing machine main body 122.
- the type of compressed gas is not particularly limited, but a gas other than hydrogen is preferable from the viewpoint of remaining in water for a long time, and specifically, for example, air, oxygen, nitrogen, fluorine, carbon dioxide, ozone and the like. Can be mentioned.
- the fine bubble generator 130 generates nanobubbles in gas-mixed water passing through the inside, and specifically, is a nanobubble generation nozzle adopting the structure described in Japanese Patent Application Laid-Open No. 2018-15715.
- the nanobubble water generated in the nozzle is ejected from the tip of the nozzle, then flows out from the nanobubble water generator 100, and is sent to a predetermined destination through a flow path (not shown).
- the water (raw water) in which the gas mixer 120 flows toward the fine bubble generator 130 in a pressurized state between the liquid discharger 110 and the fine bubble generator 130. Is mixed with compressed gas. This makes it possible to avoid problems such as cavitation that occur when gas is mixed with water on the suction side (suction side) of the liquid discharger 110. Further, since the compressed gas (that is, the pressurized gas) is mixed in the water, the gas can be mixed in the water against the pressure of the water at the gas mixing portion. Therefore, it is possible to appropriately mix the gas into the water without generating a negative pressure at the gas mixing location.
- the flow path of nanobubble water may be a path extending only toward the destination of nanobubble water (that is, a one-pass flow path), or it may be branched into two paths and one path is a liquid.
- a return line to the discharger 110 (that is, a flow path for circulation) may be formed.
- the liquid discharger 110 may be directly connected to the flow path of the water (raw water) flowing from the water source, or a water tank or a reservoir is arranged between the flow path of the raw water and the liquid discharger 110. You may.
- the mode of use of nanobubble water is not particularly limited, and examples thereof include a mode of sprinkling nanobubble water (irrigation in hydroponic cultivation).
- nanobubble water may be sprayed on the whole or a part of the crop, or nanobubble water may be sprayed on the soil in which the crop is planted.
- Another mode of application of nanobubble water is to supply a culture solution produced using nanobubble water, to sprinkle fertilizer fermented using nanobubble water on the soil, and to apply liquid fertilizer diluted with nanobubble water to crops. Examples thereof include a mode in which the pesticide is applied or applied, and a mode in which a pesticide diluted with nanobubble water is sprayed.
- FIG. 2 is a diagram showing the configuration of the cultivation support system S.
- Cultivation support system S is a system for supporting grower U who cultivates crops using nanobubble water.
- the grower U is basically a unit of one individual, but a group or group consisting of a plurality of people may be the grower U, or a village or a local government may be included in the grower U.
- the grower U to be supported may be limited, and for example, the grower U using the nanobubble water generator 100 described above may be limited. Alternatively, there is no need to set a limit on the grower U to be supported.
- the cultivation support system S is composed of a cultivation support device (hereinafter referred to as a cultivation support device 10) and a communication terminal 50 of the grower U.
- the cultivation support device 10 is a server computer (an example of a computer) operated by a service providing company that provides a cultivation support service, and can communicate with the communication terminal 50 of the grower U through the Internet or a mobile communication network.
- the communication terminal 50 is a device operated by the grower U when using the cultivation support service, and is composed of, for example, a personal computer, a tablet terminal, a smartphone, a mobile phone, and other devices having a communication function. ..
- the cultivation support device 10 acquires the past and present cultivation information of the grower for each grower, stores the acquired cultivation information in association with the grower's identification information (for example, user ID), and further creates a database. accumulate. For growers who cultivate various crops, each cultivation information is acquired for each type, and is stored and stored in association with the type identification information (for example, classification code).
- the "type" is a concept including a product name (type name) as a major classification and a variety as a minor classification.
- the cultivation information includes the first information on the usage conditions of nanobubble water, the second information on the cultivation results, the third information on the cultivation conditions other than the usage conditions of nanobubble water, and the growth state of the crop during the cultivation period. Contains the fourth information indicating.
- the first information is, for example, the timing of use of nanobubble water, the amount of nanobubble water used in one use, the frequency of use of nanobubble water, the number of bubbles contained in nanobubble water per unit volume, and the particle size of bubbles (strictly speaking). Is the most frequent particle size), the type of gas constituting the bubble, the zeta potential of the bubble, and the operating conditions of the nanobubble water generator 100 (for example, the pressure of the compressed gas mixed into the water by the gas mixer 120, and (Supply pressure of nanobubble water, etc.), and state and characteristic amount of raw water of nanobubble water (for example, raw water temperature, pH value, dissolved oxygen concentration, electrical conductivity, biochemical oxygen demand, chemical oxygen demand, etc.
- raw water of nanobubble water for example, raw water temperature, pH value, dissolved oxygen concentration, electrical conductivity, biochemical oxygen demand, chemical oxygen demand, etc.
- the first information is information other than the above items (for example, the temperature of nanobubble water and the dilution rate when liquid fertilizer or pesticide is diluted with nanobubble water). May be included in.
- the second information is, for example, information indicating at least one of the properties of the crop in the crop, the yield of the crop, the harvest time of the harvest, and the state of the non-harvest portion of the crop.
- the properties are the quality, size, size (length), weight (weight), hardness, presence or absence of pest damage, etc. of the harvested product.
- quality refers to quality evaluated from appearance such as shape, color, luster and presence of scratches, quality evaluated from contained components such as sugar content (ripeness) and acidity, and people such as texture and deliciousness. Includes quality that is evaluated based on the sensitivity of.
- the state of the part other than the harvested product includes, for example, the length (height) of the stem, the degree of withering and the presence or absence of pest damage, etc .; the number of leaves, shape, size, the degree of withering, water content, and the presence or absence of pest damage, etc.
- the height and thickness of the trunk, the number of branches, the degree of withering and the presence or absence of pest damage; the degree of root survival, the degree of root rot, etc. can be mentioned.
- information other than the above items for example, the amount of reduction of fertilizer or pesticide used for cultivation may be included in the second information.
- the third information represents, for example, specific contents or numerical values during the cultivation period regarding cultivation conditions that affect the cultivation of crops other than nanobubble water.
- the third information includes, for example, the cultivation area of the crop, the climate of the cultivation area, the amount of precipitation and solar radiation, the temperature, the growth point temperature, the humidity, the saturation, the cultivation time, the cultivation method, and the fertilizers and pesticides used during cultivation.
- Type frequency of use of fertilizers and pesticides, cultivation area, number of individuals planted per unit area (denseness), soil or medium condition (specifically, underground temperature, water content, pH, electrical conductivity, Nitrogen amount, nitrate nitrogen amount, ammonia nitrogen amount, phosphoric acid amount, kari amount, lime amount, bitter soil amount, lime / bitter soil ratio, bitter soil / kari ratio, etc.), used in the case of hydroponics Water condition (specifically, water temperature, pH, electrical conductivity, dissolved oxygen amount, etc.), and in the case of hydroponics, nutrient solution and waste liquid status (specifically, liquid temperature, pH, electrical conductivity, etc.) And the amount of dissolved oxygen, etc.), and in the case of house cultivation, the environment inside the house (specifically, temperature, humidity, carbon dioxide concentration, etc.) and the like.
- information other than the above items for example, the skill level of the grower
- information other than the above items for example, the skill level of the grower
- the fourth information is numerical value, language (text), or image information indicating the growth state of the crop during cultivation.
- the growing conditions indicated by the fourth information include, for example, the shape, appearance, size, glossiness and coloring degree (colored) of each part of the crop during the cultivation period, the presence or absence of pest damage and its degree, the degree of withering, and the degree of root rot.
- Degree of root survival, presence / absence of flowering and number of flowers, number of leaves, plant height, height of stem or trunk, presence / absence of fruiting and number of fruiting, water content and component content of a predetermined part (for example, leaf) in the crop, Evapotranspiration, photosynthesis, and response to the meteorological environment can be mentioned. If the information indicates the growth state of the crop being cultivated, the fourth information indicating the growth state other than the above items (for example, the effectiveness of fertilizers and pesticides, the status of fertilizer management, etc.) is acquired. May be good.
- the above-mentioned four types of information are acquired as cultivation information, but at least the first information and the second information may be acquired, and the remaining information need not be acquired.
- information other than the above four types for example, information on basic agricultural knowledge (including explanations of agricultural terms) and information on the history of abnormal occurrences such as equipment troubles may be separately acquired.
- the cultivation support device 10 carries out machine learning using the accumulated cultivation information, and constructs a mathematical model (hereinafter referred to as a cultivation support model) showing the correspondence between the cultivation implementation conditions and the cultivation results.
- the cultivation implementation conditions include the use conditions of nanobubble water and other cultivation conditions (hereinafter, simply referred to as cultivation conditions).
- the conditions for using nanobubble water include the timing of use of nanobubble water, the amount of nanobubble water used in one use, the frequency of use of nanobubble water, the number of bubbles contained in nanobubble water per unit volume, and bubbles. Particle size, type of gas constituting bubbles, zeta potential of bubbles, operating conditions of nano bubble water generator 100, water temperature of nano bubble water, dilution rate when liquid fertilizer or pesticide is diluted with nano bubble water, etc. Can be mentioned.
- the cultivation support device 10 predicts the content of the cultivation result obtained under a certain cultivation implementation condition by the cultivation support model, and derives the usage condition of nanobubble water such that the certain cultivation result is the best content. Can be done.
- the "contents of cultivation results" are the condition and status obtained as the final result of crop cultivation, numerical values, impressions of grower U, and evaluation of consumers (consumers, traders, etc.) of harvested products. ..
- the grower U can use the above-mentioned functions mounted on the cultivation support device 10 through his own communication terminal 50. Specifically, when a certain grower U cultivates a crop A, when a result (for example, a yield) to be emphasized in the cultivation is specified, data showing the specified result is a communication terminal of the certain grower U. It is transmitted from 50 to the cultivation support device 10. When the cultivation support device 10 receives the above data, the cultivation support model is applied to the nanobubble water such that the result specified by a certain grower U is the best content (for example, the yield is maximized). Derivation of usage conditions for. The conditions for using nanobubble water derived at this time correspond to the type of crop A cultivated by a certain grower U and the cultivation conditions adopted at the time of cultivation.
- the cultivation support device 10 digitizes the derived nanobubble water usage conditions and the contents of the cultivation results expected to be obtained when the usage conditions are adopted, and outputs the data to a certain grower U. It is expected that a grower U can obtain the usage conditions of nanobubble water derived by the cultivation support device 10 by developing the data output from the cultivation support device 10 on the communication terminal 50. It can be confirmed together with the contents of the cultivation results.
- the cultivation support device 10 predicts the content of the cultivation result when a certain grower U adopts the cultivation implementation conditions at the time of cultivation as it is and continues the cultivation by the cultivation support model. be able to. Further, when the predicted content does not meet the preset standard (for example, when the content of the cultivation result specified by a certain grower U is not the desired content), the cultivation support device 10 informs that fact. , A warning operation is performed via the communication terminal 50 of a certain grower U. As a result, it is possible to urge a certain grower U to review the cultivation implementation conditions and the like. The warning operation is an operation of displaying a warning screen on the communication terminal 50, generating an alarm sound or vibration on the communication terminal 50, or causing a light emitting lamp mounted on the communication terminal 50 to emit light. is there.
- the cultivation support device 10 is composed of a server computer.
- the number of server computers constituting the cultivation support device 10 may be one or a plurality.
- the server computer constituting the cultivation support device 10 has the same hardware configuration as a general server computer, and has a CPU (Central Processing Unit), a memory, a storage such as a hard disk drive, a communication interface, a mouse, a keyboard, and the like. It has a device and an output device such as a display and a printer. Further, the server computer constituting the cultivation support device 10 stores a computer program for exerting the function as the cultivation support device 10.
- CPU Central Processing Unit
- the server computer constituting the cultivation support device 10 is so-called artificial intelligence (AI: Augmented Intelligence), which is a "cognitive computing system” that understands and learns natural language and supports human decision making.
- AI Augmented Intelligence
- the IoT (Internet of Things) platform based on IBM's Watson (trademark) is a typical example.
- the cultivation support device 10 communicates with the communication terminal 50 of each grower U via the network.
- An application program for using the cultivation support service is installed in the communication terminal 50, and when the application program is started, a predetermined GUI (Graphical User Interface) is drawn on the terminal screen.
- GUI Graphic User Interface
- the intention of the grower U is input through the GUI, and the input data is transmitted from the communication terminal 50 to the cultivation support device 10.
- the cultivation support device 10 can acquire cultivation information for each grower U by communicating with the communication terminal 50.
- the cultivation support device 10 is a device other than the communication terminal 50, for example, a sensor and a camera installed by the grower U in a cultivation place (for example, in a field or a vinyl house), and a nanobubble water generation device 100 used by the grower U. It is possible to acquire cultivation information from a data communication device built in the plant, a server computer for data provision managed by a government agency such as the Meteorological Agency, a Web server managed by a Web content provider used by the grower U, and the like. ..
- the cultivation support device 10 has a database 11 of cultivation information for each grower that has been acquired so far (see FIG. 2).
- the database 11 is stored in the storage built in the cultivation support device 10, but the database 11 is not limited to this, and is not limited to, for example, the storage externally attached to the cultivation support device 10 or the cultivation support device 10. It may be stored in a database server connected via a network.
- the cultivation support device 10 includes a first information acquisition unit 21, a second information acquisition unit 22, a third information acquisition unit 23, and a fourth. It has an information acquisition unit 24, an information storage unit 25, a correspondence relationship identification unit 26, a designated reception unit 27, a condition derivation unit 28, a condition output unit 29, a result prediction unit 30, and a warning generation unit 31.
- These functional units are realized by the cooperation of the hardware device of the server computer constituting the cultivation support device 10 described above and the software (computer program) stored in the server computer.
- FIG. 3 is a diagram showing the configuration of the cultivation support device 10 from the functional aspect.
- the first information acquisition unit 21 acquires the first information regarding the usage conditions of nanobubble water among the cultivation information for each grower, and acquires the first information for each type of grower U who cultivates a plurality of types of crops. ..
- information (A1) indicating conditions set by the grower U when using nanobubble water, and characteristic amounts of nanobubble water measured by a measuring device or the like during the use of nanobubble water (specifically, bubble particles).
- At least one of the information (A2) indicating the diameter, the number, the zeta potential, etc.) and the information (A3) indicating the operation control value registered in the nanobubble water generator 100 is acquired as the first information.
- the above information (A1) is, for example, information on the usage time, amount, frequency of use, etc. of nanobubble water, and the information obtained by interviewing the grower U or the like is input to the cultivation support device 10. It can be obtained by inputting through the information, or by converting the information input by the grower U through the communication terminal 50 into data and transmitting it to the cultivation support device 10.
- the linguistic information obtained by applying a known voice recognition technique to the voice when the grower U is talking about the usage conditions of nanobubble water may be converted into data and acquired as text data.
- the document regarding the usage conditions of nanobubble water written by the grower U on a predetermined website for example, a posting site such as SNS
- a predetermined website for example, a posting site such as SNS
- the above information (A2) is, for example, information on the number of bubbles, particle size, and zeta potential contained in nanobubble water, and the grower U inputs the measurement result information into the communication terminal 50 and converts it into data to support cultivation. It can be obtained by transmitting to the device 10 or directly sending the measurement result from the measuring device having a communication function to the cultivation support device 10.
- a device for measuring the particle size (most frequent particle size) and the number of bubbles contained in nanobubble water a known measuring device, for example, the nanoparticle analysis system Nanosite Series (manufactured by NanoSight) can be used.
- a known measuring device for example, ZetaView (MicrotracBEL) can be used.
- the above information (A3) is, for example, information on the operating conditions of the nanobubble water generator 100, and the communication device mounted on the nanobubble water generator 100 transmits data indicating the operation control value to the cultivation support device 10. , It can be obtained by contacting the manufacturer of the device and obtaining the information indicating the above operation control value.
- the above-mentioned information (A1) to (A3) is not limited to the information indicating the conditions when good results are obtained, but may also be the information regarding the conditions when cultivation fails.
- the second information acquisition unit 22 acquires the second information regarding the cultivation result among the cultivation information for each grower, and acquires the second information for each type of the grower U who cultivates a plurality of types of crops.
- the second information is provided by the grower after the end of cultivation (specifically, after the harvest of the crop), and in the present embodiment, the information indicating the characteristic amount of the crop measured by the sensor at the cultivation place of the crop. (B1), information (B2) indicating the characteristic amount of the collected part measured for the collected part collected from the crop, linguistic information (B3) indicating the content of the cultivation result represented by the grower U, and the crop. At least one of the image information (B4) is acquired as the second information.
- the above information (B1) shows the measurement result when the sensor automatically measures the characteristic amount of the crop (specifically, color, size, number, etc.) at the time after the end of cultivation, and the sensor itself communicates. If it has a function, the sensor sends the measurement result to the cultivation support device 10, or the grower U inputs the measurement result information into the communication terminal 50, converts it into data, and sends it to the cultivation support device 10. It can be obtained by.
- the characteristic amount specifically, the sugar content, the water content, the degree of occurrence of pests, etc.
- the measurement result at that time is shown, and the grower U inputs the information of the measurement result into the communication terminal 50 to convert it into data and sends it to the cultivation support device 10, or the measurement device having a communication function measures the measurement to the cultivation support device 10. It can be obtained by sending the result directly.
- the above-mentioned linguistic information (B3) is information indicating the impressions and the like of the grower U regarding the cultivation results, and the linguistic information obtained by applying the known voice recognition technology to the voice of the conversation of the grower U is converted into data. , May be acquired as text data. Further, the grower U may input the document (text) into the communication terminal 50, convert it into data, and transmit it to the cultivation support device 10.
- each grower U is asked to write an impression about the cultivation result as a report, and the content of the report is input through the input device of the cultivation support device 10, or the report is read by a scanner or the like, for example, OCR (Optical Character Recognition). It may be acquired by converting it into text data by technology. Further, the document regarding the cultivation result written by the grower U on a predetermined website (for example, a posting site such as SNS) may be extracted from the above website and converted into data.
- the linguistic information (B3) is not limited to positive information regarding good results (that is, successful cases), but may also be negative information regarding results when cultivation fails (that is, failed cases). ..
- the above image information (B4) is an image of the harvested crop or a part other than the harvested crop, and an image showing the degree of the crop damaged by pests or pests, and the data of the image taken by the camera is cultivated. It can be obtained by transmitting it to the support device 10.
- the second information is information on the results at the end of cultivation or at the time of harvest, but is not limited to this, and may be information on the results during cultivation, for example, harvesting.
- the second information may include information on the growing state of the crop at the time immediately before (specifically, information corresponding to the fourth information described later).
- the third information acquisition unit 23 acquires the third information regarding the cultivation conditions among the cultivation information for each grower, and acquires the third information for each type of the grower U who cultivates a plurality of types of crops.
- information for specifying the cultivation environment (C1), information indicating the condition value measured by the sensor at the cultivation place of the crop (C2), and information indicating the cultivation condition set by the grower U At least one of (C3) is acquired as the third information.
- the above information (C1) is, for example, information on the location of the cultivation place, climate, weather, precipitation, solar radiation, etc., and information sent from the communication terminal 50 of the grower U (for example, location information or It can be obtained by receiving (time information, etc.) or by accessing a server computer or public database for data provision managed by government offices.
- the sensor automatically measures the measurement target (specifically, temperature, humidity, carbon dioxide concentration, pH, electrical conductivity, dissolved oxygen amount, etc.) at the cultivation site during the cultivation period. If the sensor itself has a communication function, the sensor sends the measurement result to the cultivation support device 10, or the grower U inputs the measurement result information into the communication terminal 50.
- the above information (C3) is, for example, information on the cultivation time, cultivation method, types of fertilizers and pesticides used during cultivation, their frequency of use, cultivation area, etc., and interviews the grower U, etc. It can be obtained by inputting the information obtained by going through the input device of the cultivation support device 10, or by converting the information input by the grower U through the communication terminal 50 into data and transmitting it to the cultivation support device 10. is there. Alternatively, the linguistic information obtained by applying a known voice recognition technique to the voice when the grower U is talking about the cultivation conditions may be converted into data and acquired as text data.
- the above information (C1) to (C3) is not limited to information indicating the conditions when good results are obtained, but may also be information regarding the conditions when cultivation fails.
- the fourth information acquisition unit 24 acquires the fourth information on the growth state of the crop during the cultivation period from the cultivation information for each grower, and the fourth information for each type of grower U who cultivates a plurality of types of crops. To get.
- At least one of the linguistic information (D3) indicating the growth state of the crop represented by the grower and the image information (D4) of the crop is included.
- the fourth information acquisition unit 24 acquires the fourth information a plurality of times by changing the acquisition time during the cultivation period in which the same grower U is cultivating the same crop. That is, in one crop cultivation in each grower U, the fourth information indicating the growing state of the crop in the middle of cultivation is acquired a plurality of times as time-series information. From a plurality of fourth pieces of information acquired during the same cultivation period, it is possible to identify changes in the growth state of the crop over time.
- the acquisition frequency (acquisition cycle) of the fourth information is not particularly limited and can be arbitrarily set.
- the information storage unit 25 collects various information (cultivation information) acquired by each grower by the first information acquisition unit 21, the second information acquisition unit 22, the third information acquisition unit 23, and the fourth information acquisition unit 24.
- the database 11 is constructed by storing it in association with the identification information of U and the identification information of the crop type.
- the correspondence relationship identification unit 26 identifies the correspondence relationship between the cultivation implementation conditions and the cultivation results by using the cultivation information (that is, the first information to the fourth information) for each grower stored in the information storage unit 25. More specifically, a cultivation support model showing the correspondence is constructed. The method of identifying the correspondence (in other words, the procedure for constructing the cultivation support model) will be described in a later section.
- the correspondence between the cultivation implementation conditions and the cultivation results is specified by using the first information to the fourth information, but at least the first information and the second information can be used to specify the correspondence. Good. For example, only the first information and the second information for each grower may be used, and in that case, the correspondence relationship specifying unit 26 specifies the correspondence relationship between the usage conditions of nanobubble water and the cultivation result.
- the designated reception unit 27 accepts the designation of grower U for the results of cultivation.
- Designation of cultivation results is an act in which grower U decides and designates the results to be emphasized in the cultivation of crops, and is necessary for using the cultivation support service.
- the weight is a numerical value indicating the degree (that is, priority) that the grower U attaches importance to the result corresponding to the weight, and in the present embodiment, the total value of the weight for each result is 100. Is set to.
- the condition derivation unit 28 sets the conditions for using nanobubble water optimized based on the designation of the result received by the designated reception unit 27 and the correspondence relationship (in other words, the cultivation support model) specified by the correspondence relationship identification unit 26. Derived.
- the "optimized use condition of nanobubble water” corresponds to the cultivation condition adopted by the grower U who has designated the result, and is the use condition according to the designated result. More specifically, the condition derivation unit 28 uses the nanobubble water usage conditions or designations for the best content of the designated results in the cultivation conditions adopted by the grower U who has designated the results.
- the conditions for using nanobubble water are derived so that the contents of the results can meet the criteria (for example, the criteria set for quality).
- the condition derivation unit 28 uses the nano bubble water according to the plurality of designated results so as to give priority to the result for which a larger weight is set. Derive the condition.
- priority is given to the result with a larger weight means, for example, that the content of the result with a larger weight is prioritized over the result with a smaller weight. Is.
- the condition output unit 29 outputs the usage conditions of the nanobubble water derived by the condition derivation unit 28 to the communication terminal 50 of the grower U who has specified the result.
- the condition output unit 29 determines the usage conditions of the nanobubble water derived by the condition derivation unit 28 and the contents of the results obtained (strictly, expected to be obtained) under the usage conditions. Data to be presented to the grower U is generated, and the data is transmitted to the communication terminal 50.
- the result prediction unit 30 predicts the result of cultivation of a crop cultivated by a certain grower U (hereinafter referred to as a target grower) from the current growth state of the crop.
- a target grower a certain grower U
- information indicating the growth state of the crop after the target grower started cultivation that is, the fourth information
- the above-mentioned cultivation support model (strictly speaking, the secondary described later) Model)
- the warning generation unit 31 issues a warning to the target grower when the content of the cultivation result predicted by the result prediction unit 30 does not meet the preset standard, and specifically, the target cultivation.
- Data (hereinafter referred to as warning generation data) for causing the communication terminal 50 of the person to sound an alarm sound, generate vibration, emit a light emitting lamp or display a warning screen, etc. is generated, and the data is used for communication of the target grower. It transmits to the terminal 50.
- the "preset standard" is the content set to satisfy the cultivation results, for example, the upper and lower limits of the sugar content or acidity of the harvested product, the lower limit of the yield, and the product.
- the shape and size of standard crops that can be shipped are applicable.
- the applicable conditions of the grade set for the fruit may be adopted as the above criteria.
- cultivation support device 10 a processing flow (hereinafter, referred to as a cultivation support flow) performed by the server computer constituting the cultivation support device 10 will be described.
- the cultivation support flow the cultivation support method of the present invention is adopted, and each step (S001 to S005, S011 to S014) described below corresponds to a component of the cultivation support method of the present invention.
- the cultivation support flow consists of the condition presentation flow shown in FIG. 4 and the result prediction flow shown in FIG.
- the condition presentation flow is usually carried out before the target grower starts crop cultivation.
- the result prediction flow is usually carried out during the period during which the target grower is cultivating the crop (that is, during the cultivation period).
- the server computer (hereinafter, simply referred to as a computer) constituting the cultivation support device 10 acquires and stores the cultivation information for each grower, and constructs a database of cultivation information. (S001). That is, in step S001, the computer acquires the first information to the fourth information for each grower as described above, and stores the information in association with the grower's identification information and the crop type identification information. In addition, the fourth information is acquired multiple times at different acquisition times during the cultivation period in which the same grower is cultivating the same crop.
- step S001 when acquiring cultivation information (particularly, information supplied from grower U) in step S001, no particular limitation is set on the grower U of the information source, and a person and an expert who have experience in crop cultivation. Of course, it may include beginners of crop cultivation. Further, as an initiative for providing information, if a reward is provided to the grower U who provided the cultivation information, more useful and more credible cultivation information can be obtained. Further, the number of growers U for providing cultivation information, that is, the number of samples N is not particularly limited, and N may be 1 or more, but it is naturally more desirable that N is large. Further, from the viewpoint of securing the accumulated amount of cultivation information, for example, step S001 may be carried out for several months or several years, and then the subsequent steps may be carried out.
- step S002 the computer uses the accumulated cultivation information for each grower to identify the correspondence between the cultivation implementation conditions and the cultivation results (S002).
- step S002 the computer performs machine learning using cultivation information for each grower in order to identify the correspondence, and constructs a cultivation support model as a mathematical model showing the correspondence.
- the computer carries out machine learning in two stages, and in the first half of machine learning (hereinafter referred to as primary learning), the first information, the third information and the third information for each grower are used.
- primary learning From the information, identify the primary correspondence between the cultivation implementation conditions (that is, the nanobubble water usage conditions and cultivation conditions) and the growth state of the crop during the cultivation period. More specifically, in the present embodiment, the primary learning is carried out using the fourth information (hereinafter referred to as a group of fourth information) acquired a plurality of times during the cultivation period for one grower U.
- a mathematical model (hereinafter referred to as a primary model) that represents the primary correspondence between the change over time in the growth state of the crop identified from the fourth information of the group and the cultivation implementation conditions is constructed.
- the first information, the third information, and the fourth information should be vectorized / tensorized by a known method, specifically, one-hot expression, word2vec, LDA (Latent Dirichlet Allocation), or the like. Is desirable.
- the secondary correspondence between the growth state of the crop and the cultivation result during the cultivation period is specified from the second information and the fourth information for each grower. .. More specifically, in the present embodiment, the secondary learning is carried out using a group of fourth information. As a result, a mathematical model (hereinafter referred to as a secondary model) representing a secondary correspondence between the change over time in the growth state of the crop identified from the fourth information of the group and the cultivation result is constructed. In the secondary learning, it is desirable that the second information is also vectorized / tensorized by the method illustrated above.
- a cultivation support model is constructed by integrating the primary model and the secondary model constructed by each learning.
- the correspondence between the cultivation implementation conditions and the cultivation results is specified by including the primary correspondence and the secondary correspondence.
- the machine learning method is not limited, and for example, a neural network, strictly speaking, deep learning may be applied, and other random forests, support vector machines, bagging and boosting may be applied. Etc. are applicable. Further, the method for specifying the correspondence is not limited to machine learning, and for example, general linear regression analysis or data mining may be used.
- the computer accepts the designation of the target grower for the cultivation result (S003).
- the target grower has a GUI drawn on the terminal screen by activating the application for the cultivation support service on his / her communication terminal 50 (specifically, the result designation screen shown in FIG. 7).
- the target grower inputs a document (text) representing the cultivated result to be emphasized on the touch panel, or inputs a phrase representing the cultivated result to be emphasized by voice.
- Input of cultivation results is, for example, yield, shipment amount, quality of harvest, harvest time, amount of pesticides used, degree of damage caused by pests, stability of harvest, maintenance of freshness after harvest, and profitability (for details, see Regarding (added value and commercial value) and the like, the grower U may freely input a document, or may select from preset options.
- the following contents can be mentioned as an example of inputting a document relating to the above items as a cultivation result.
- [Shipping volume] I want to simply increase the yield, or reduce the amount of waste that is discarded.
- the communication terminal 50 of the target grower generates data indicating the input cultivation result and transmits the data to the computer, and the computer receives the above data from the communication terminal 50. Since the data received by the computer from the communication terminal 50 indicates the linguistic information representing the cultivation result specified by the grower U (that is, the target grower) who uses the communication terminal 50, the computer obtains the above data. Receive (in other words, by acquiring the above language information) and accept the designation for the cultivation result.
- the target grower can specify a plurality of cultivation results having different viewpoints as shown in FIG. 7, and in that case, as shown in the figure, weights are given to each result.
- the communication terminal 50 generates data indicating a plurality of designated results and weights set for each result, and transmits the data to a computer.
- the computer receives the designation for each of the plurality of achievements together with the weight set for each achievement.
- the number of cultivation results that can be specified can be determined to be any number of 1 or more, but in the following, in order to make the explanation easier to understand, two cultivation results are shown as in the case shown in FIG. Will be described by taking the case of specifying.
- the computer When the computer receives the designation for the cultivation result, it derives the usage conditions of nanobubble water optimized according to the designated result (S004).
- the computer reads out the third information associated with the identification information of the grower (that is, the target grower) who specified the cultivation result from the database, and the cultivation conditions indicated by the read third information.
- the specified cultivation results are input to the cultivation support model as parameters.
- the usage conditions of nanobubble water the usage conditions corresponding to the cultivation conditions adopted by the target growers and according to the cultivation results specified by the target growers are derived.
- the computer derives usage conditions according to the specified plurality of results so as to give priority to the results for which a larger weight is set. For example, when “sugar content of harvested product” and “yield amount” are specified as a plurality of cultivation results and the weight of "sugar content of harvested product” is set higher than the weight of "harvest amount”, “harvest” is used. While placing more emphasis on the "sugar content of the harvested product” than the “amount”, the usage conditions are derived so that the yield amount and sugar content according to each weight can be obtained.
- the method for deriving the usage conditions when weights are set for each of the plurality of cultivation results is not particularly limited, but an example of the above-mentioned deriving method will be outlined below.
- the condition adjustment value and each of the plurality of cultivation results are used.
- the correspondence between the condition adjustment value and the cultivation result is represented by the above-mentioned cultivation support model, but in the following, for the purpose of making the explanation easy to understand, the above correspondence is tentatively shown in FIG. The explanation will be made on the premise that the prediction curves are approximated by CV1 and CV2 as shown.
- the predicted value of the cultivation result in the prediction curves CV1 and CV2 is assumed to be normalized, for example, the maximum value is set. It shall be expressed as a ratio when it is set to 100.
- the shapes of the prediction curves CV1 and CV2 are bell-shaped curves, but the shape is not limited to this, and other shapes may be used, for example, a parabola, an exponential curve, a logistic curve, and a Gompertz curve. Such an S-shaped curve or a curve having another shape may be used.
- the score X for the cultivation result is calculated with the condition adjustment value as a parameter.
- the score X is calculated by the following formula when the predicted values of the cultivation results on the predicted curves CV1 and CV2 when the condition adjustment value is Pj are Q1 and Q2.
- Score X Q1 x wa + Q2 x wb
- condition adjustment value Pj when the score X becomes maximum is specified.
- the condition adjustment value Pj identified in this way is the optimum solution of the condition adjustment value derived in consideration of the weight of each designated cultivation result.
- the computer presents the derived nanobubble water usage conditions and the contents of the cultivation results expected to be obtained under the usage conditions to the target grower.
- Data for this (hereinafter referred to as plan data) is created, and the plan data is transmitted to the communication terminal 50 of the target grower (S005).
- the communication terminal 50 receives the plan data and expands it, the usage conditions of the nano bubble water derived by the computer are displayed on the GUI (specifically, the plan presentation screen shown in FIG. 8) drawn on the terminal screen. It is displayed together with the predicted contents of cultivation results under.
- the target grower confirms the usage conditions and cultivation results displayed on the terminal screen, and considers whether or not to adopt the usage conditions in crop cultivation.
- the computer may derive a plurality of candidate conditions as the conditions for using nanobubble water.
- the multiple candidate conditions are multiple solutions derived by a computer as optimized nanobubble water usage conditions, although the content of the cultivation results obtained under each condition is different.
- the computer generates plan data for each candidate condition in step S005 and transmits the plan data to the communication terminal 50 of the target grower.
- the target grower can confirm each of the plurality of candidate conditions together with the predicted content of the cultivation result under each condition. In other words, the target growers will have a wider range of choices regarding the conditions for using nanobubble water to be used during cultivation.
- the condition presentation flow of the cultivation support flow is completed. After that, when the target grower starts crop cultivation, the result prediction flow is carried out at an appropriate timing during the cultivation period.
- the computer first reads from the database a group of fourth information indicating the change over time in the growing state from the start of cultivation of the crop cultivated by the target grower to the present time (S011).
- the computer uses the read-out group of fourth information and the secondary model constructed by the condition presentation flow (that is, the secondary correspondence between the change over time in the growth state of the crop identified in step S002 and the cultivation result).
- the content of the cultivation result for the crop cultivated by the target grower is predicted (S012).
- the computer determines whether or not the content of the predicted cultivation result satisfies the standard (S013). When the computer determines that the content of the predicted cultivation result meets the criteria, the result prediction flow ends at that point.
- the computer issues a warning to the target grower, specifically, generates warning generation data and communicates with the target grower. It is transmitted to the terminal 50 (S014).
- the warning generation data On the communication terminal 50 side of the target grower that has received the warning generation data, an alarm sound is sounded, vibration is generated, a light emitting lamp is emitted, or a warning screen is displayed.
- cultivation information (that is, information on cultivation implementation conditions and cultivation results) is acquired and stored for each grower, and stored as a database.
- the accumulated cultivation information is utilized as big data, and specifically, the correspondence between the cultivation implementation conditions and the cultivation results can be specified through machine learning using the accumulated cultivation information.
- the intuition and intuition of the grower which is usually regarded as tacit knowledge (know-how), is computerized (visualized) among the growers.
- Information can be shared at.
- the decision-making process of growers regarding the use of nanobubble water can be made into an algorithm, which enables growers (especially growers with little cultivation experience). It is possible to accurately present the conditions under which nanobubble water can be used effectively.
- the cultivation information obtained from the grower includes linguistic information (specifically, conversation voice, report documents, and website) that expresses the grower's impressions about the cultivation results or the growing state of the crop. Writing etc.) is included.
- linguistic information specifically, conversation voice, report documents, and website
- Such linguistic information is useful and important information for specifying the correspondence between the cultivation implementation conditions and the cultivation results. As a result, it is possible to present the grower with more accurate conditions for using nanobubble water.
- the cultivation support device 10 is configured by the server computer, but the present invention is not limited to this, and for example, as shown in FIG. 9, the cultivation support device 10X is provided by a personal computer owned by the grower U. May be configured. That is, the CPU of the personal computer owned by the grower U may execute the computer program stored in the storage medium D to exert the function as the cultivation support device 10X. In that case, the cultivation information for each grower may be stored in the storage medium D or the database server on the network, read from the computer of the grower U, and used for machine learning.
- FIG. 9 is a diagram showing a cultivation support device 10X according to a modified example.
- the cultivation support device 10 in order for the cultivation support device 10 to receive the designation for the cultivation result, it is decided to receive the data indicating the designation result of the grower U sent from the communication terminal 50 of the grower U. .. Further, in the above embodiment, in order to present the usage conditions of the nanobubble water derived by the cultivation support device 10 to the grower U, data (plan data) is transmitted to the communication terminal 50 and displayed on the terminal screen. , It was decided to display the usage conditions of nano bubble water shown in the data.
- the present invention is not limited to this, and for example, the cultivation result designated by the grower U is confirmed by a document such as a conversation at the time of a visit, a telephone, a fax, or a letter, and the cultivation result is confirmed by the cultivation support device 10.
- the operator may accept the designation for the cultivation result by inputting through the input device.
- the conditions for using the nanobubble water derived by the cultivation support device 10 may also be presented to the grower U in writing such as a conversation at the time of the visit, a telephone, a fax, or a letter.
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Abstract
Description
上記の構成によれば、第一情報及び第二情報を用いた機械学習を実施することで、ナノバブル水の利用条件と栽培成果との対応関係を適切に特定することができる。
上記の構成によれば、複数指定された栽培成果のそれぞれをウェイトに応じた内容とするようなナノバブル水の利用条件を導出することができる。
上述した種類の情報は、ナノバブル水の利用条件に関する第一情報として、適切な情報である。
上述した種類の情報は、栽培成果に関する第二情報として、適切な情報である。
上記の構成によれば、様々な取得経路から第二情報を取得することができる。
上記の構成によれば、ナノバブル水の利用条件以外の栽培条件を考慮した上で、栽培者が指定した成果に応じた利用条件を導出することができる。
上記の構成では、ナノバブル水の利用条件及び栽培条件と栽培期間中における作物の生育状態との一次対応関係、及び、栽培期間における作物の生育状態と栽培成果との二次対応関係を、それぞれ特定する。これにより、栽培成果への各影響因子と栽培成果との対応関係を、より細やかに特定することができるので、当該対応関係に基づいて導出されるナノバブル水の利用条件についても、より妥当な条件が導出されるようになる。
上記の構成によれば、様々な取得経路から第四情報を取得することができる。
上記の構成では、栽培期間中における作物の生育状態の経時変化と、その作物の最終的な栽培成果との対応関係を特定することができる。
上記の構成によれば、栽培成果について現状のままでは好ましい内容とならないことを予測し、その予測結果に応じて栽培者に注意を促すことができるので、栽培者が作物栽培をより適切に行えるように支援することが可能となる。
上記の構成によれば、栽培者は、自分の通信端末にて栽培成果を指定し、且つ、指定した成果に応じたナノバブル水の利用条件を、自分の通信端末にて確認することができる。
上記の構成によれば、栽培者は、指定した成果に応じたナノバブル水の利用条件と共に、その利用条件の下で得られる成果の内容を確認することができ、作物栽培をより適切に(栽培成果の内容を期待しながら)行うことができる。
上記の構成によれば、栽培の成果に対する指定を、その成果を示す言語情報の取得によって受け付けることができる。
上記の方法によれば、ナノバブル水を効果的に利用した作物栽培を行えるように栽培者を支援することが可能となる。
なお、本実施形態は、本発明について分かり易く説明するために挙げた具体的な一つの実施形態ではあるが、本発明は、本実施態様に限定されるものではない。すなわち、本発明は、その趣旨を逸脱することなく、変更、改良され得るとともに、本発明にはその等価物が含まれることは勿論である。
また、後述する画面例(具体的には、図7及び図8に示す画面)は、あくまでも一例に過ぎず、画面のデザイン、構成及び表示内容等については、ユーザの好み及び画面仕様等に応じて自由に設計及び変更することが可能である。
本実施形態に係る栽培支援装置を説明するにあたり、ナノバブル水を利用した作物栽培について説明する。本実施形態に係る栽培支援装置の支援対象である栽培者は、ナノバブル水を利用して作物を栽培する。
そして、ナノバブル水は、植物の成長を促進したり、植物における病虫害の発生を抑制したりする等、作物栽培において好適な効果をもたらすことが知られており、そのような効果を得る目的で利用される。
なお、圧縮ガスの種類は、特に限定されないが、水中に長時間残存させる観点から、水素以外の気体が好ましく、具体的には、例えば、空気、酸素、窒素、フッ素、二酸化炭素及びオゾン等が挙げられる。
次に、本実施形態に係る栽培支援装置を含む栽培支援システム(以下、栽培支援システムS)について、図2を参照しながら説明する。図2は、栽培支援システムSの構成を示す図である。
なお、ナノバブル水の利用条件に関する情報であれば、上記の項目以外の情報(例えば、ナノバブル水の温度、及び、ナノバブル水を用いて液肥又は農薬を希釈する場合の希釈率等)が第一情報に含まれてもよい。
ここで、性状とは、収穫物の品質、大きさ、サイズ(長さ)、重さ(重量)、硬度、及び病虫害の有無等である。また、品質とは、形状、色、艶及び傷の有無等といった外見から評価される品質と、糖度(熟度)及び酸度等といった含有成分から評価される品質と、食感及び美味しさといった人の感性に基づいて評価される品質とが含まれる。
また、収穫物以外の部分の状態としては、例えば、茎の丈(高さ)、枯れ具合及び病虫害の有無等;葉の枚数、形状、サイズ、枯れ具合、含水量、及び病虫害の有無等;幹の高さ、太さ、分枝数、枯れ具合及び病虫害の有無;根の活着具合、及び根腐れの度合い等が挙げられる。
なお、栽培成果に関する情報であれば、上記の項目以外の情報(例えば、栽培に使用する肥料又は農薬の削減量等)が第二情報に含まれてもよい。
なお、作物栽培に影響を与える栽培条件に関する情報であれば、上記の項目以外の情報(例えば、栽培者の熟練度等)が第三情報に含まれてもよい。
なお、栽培途中の作物の生育状態を示す情報であれば、上記の項目以外の生育状態(例えば、肥料及び農薬の効き具合をはじめ、肥培管理の状況等)を示す第四情報を取得してもよい。
なお、警告動作とは、通信端末50にて警告画面を表示したり、通信端末50においてアラーム音又は振動を発生させたり、あるいは、通信端末50に搭載された発光ランプを発光させたりする動作である。
次に、栽培支援装置10の構成について説明する。
栽培支援装置10は、前述したように、サーバコンピュータによって構成されている。栽培支援装置10を構成するサーバコンピュータの台数は、1台であってもよく、あるいは複数台であってもよい。栽培支援装置10を構成するサーバコンピュータは、一般的なサーバコンピュータと同様のハードウェア構成であり、CPU(Central Processing Unit)、メモリ、ハードディスクドライブ等のストレージ、通信用インタフェース、マウス及びキーボード等の入力デバイス、並びにディスプレイ及びプリンタ等の出力デバイスを有する。また、栽培支援装置10を構成するサーバコンピュータには、栽培支援装置10としての機能を発揮させるためのコンピュータプログラムが格納されている。
なお、図3は、栽培支援装置10の構成を機能面から示した図である。
上記の情報(A1)は、例えば、ナノバブル水の利用時期、使用量及び使用頻度等に関する情報であり、栽培者Uに対して聞き取り等を行って知り得た情報を栽培支援装置10の入力デバイスを通じて入力したり、または、栽培者Uが通信端末50を通じて入力した情報をデータ化して栽培支援装置10に送信したりすることで取得可能である。あるいは、栽培者Uがナノバブル水の利用条件について話しているときの音声に対して公知の音声認識技術を適用して得た言語情報をデータ化し、テキストデータとして取得してもよい。さらには、栽培者Uが所定のWebサイト(例えば、SNS等の投稿サイト)に書き込んだナノバブル水の利用条件に関する文書を上記のWebサイトから抽出してデータ化することで取得してもよい。
上記の情報(A2)は、例えば、ナノバブル水中に含まれる気泡の数、粒子径及びゼータ電位に関する情報であり、栽培者Uが測定結果の情報を通信端末50に入力してデータ化して栽培支援装置10に送信したり、または、通信機能を有する測定機器から栽培支援装置10へ測定結果を直接送ったりすることで取得可能である。なお、ナノバブル水に含まれる気泡の粒子径(最頻粒子径)及び個数を測定する機器としては、公知の測定機器、例えばナノ粒子解析システム ナノサイトシリーズ(NanoSight社製)が利用可能である。また、気泡のゼータ電位を測定する機器としては、公知の測定機器、例えばZetaView(MicrotracBEL社)が利用可能である。
上記の情報(A3)は、例えば、ナノバブル水生成装置100の運転条件に関する情報であり、ナノバブル水生成装置100に搭載された通信機器が運転管理値を示すデータを栽培支援装置10に送信したり、装置の製造メーカに問い合わせて上記の運転管理値を示す情報を入手したりすることで取得可能である。
なお、上述の情報(A1)~(A3)については、良好な成果が得られたときの条件を示す情報だけに限らず、栽培に失敗したときの条件に関する情報でもあってもよい。
上記の情報(B1)は、栽培終了後の時点でセンサが作物の特徴量(具体的には、色、サイズ及び個数等)を自動的に測定したときの測定結果を示し、センサ自体が通信機能を有している場合にはセンサから栽培支援装置10へ測定結果を送ったり、栽培者Uが測定結果の情報を通信端末50に入力してデータ化して栽培支援装置10に送信したりすることで取得可能である。
上記の情報(B2)は、栽培終了後の時点で作物の一部を被採取部分として採取して特徴量(具体的には、糖度、含水率及び病虫害の発生度合い等)を手動で測定したときの測定結果を示し、栽培者Uが測定結果の情報を通信端末50に入力してデータ化して栽培支援装置10に送信したり、または、通信機能を有する測定機器から栽培支援装置10へ測定結果を直接送ったりすることで取得可能である。
上記の言語情報(B3)は、栽培者Uが栽培成果に関する感想等を示す情報であり、栽培者Uの会話の音声に対して公知の音声認識技術を適用して得た言語情報をデータ化し、テキストデータとして取得してもよい。また、栽培者Uが文書(テキスト)を通信端末50に入力してデータ化して栽培支援装置10に送信することで取得してもよい。さらに、栽培成果に関する感想を各栽培者Uにレポートとして記入させ、そのレポートの内容を栽培支援装置10の入力デバイスを通じて入力したり、または、レポートをスキャナ等で読み取り、例えばOCR(Optical Character Recognition)技術によりテキストデータに変換したりすることで取得してもよい。さらには、栽培者Uが所定のWebサイト(例えば、SNS等の投稿サイト)に書き込んだ栽培成果に関する文書を上記のWebサイトから抽出してデータ化することで取得してもよい。なお、言語情報(B3)については、良好な成果に関するポジティブな情報(すなわち、成功例)だけに限らず、栽培に失敗したときの成果に関するネガティブな情報(すなわち、失敗例)でもあってもよい。
上記の画像情報(B4)は、作物の収穫物又は収穫物以外の部分の画像、病虫害又は整理障害を受けた作物については、その度合いを示す画像であり、カメラで撮影した画像のデータを栽培支援装置10に送信することで取得可能である。
ちなみに、本実施形態において、第二情報は、栽培終了時点または収穫時点における成果に関する情報であるが、これに限定されるものではなく、栽培中の成果に関する情報であってもよく、例えば、収穫直前時点での作物の育成状態に関する情報(具体的には、後述する第四情報に相当する情報)が第二情報に含まれてもよい。
上記の情報(C1)は、例えば、栽培場所の位置及び気候、天候、降水量及び日射量等等に関する情報であり、栽培者Uの通信端末50から送られてくる情報(例えば、位置情報又は時刻情報等)を受信したり、官庁が管理するデータ提供用のサーバコンピュータ又は公共データベースにアクセスすることで取得可能である。
上記の情報(C2)は、栽培期間中にセンサが栽培場所にて測定対象(具体的には、気温、湿度、二酸化炭素濃度、pH、電気伝導度、溶存酸素量など)を自動的に測定したときの測定結果を示し、センサ自体が通信機能を有している場合にはセンサから栽培支援装置10へ測定結果を送ったり、栽培者Uが測定結果の情報を通信端末50に入力してデータ化して栽培支援装置10に送信したりすることで取得可能である。
上記の情報(C3)は、例えば、栽培時期、栽培方法、栽培中に使用する肥料及び農薬の種類とこれらの使用頻度、並びに栽培面積等に関する情報であり、栽培者Uに対して聞き取り等を行って知り得た情報を栽培支援装置10の入力デバイスを通じて入力したり、または、栽培者Uが通信端末50を通じて入力した情報をデータ化して栽培支援装置10に送信したりすることで取得可能である。あるいは、栽培者Uが栽培条件について話しているときの音声に対して公知の音声認識技術を適用して得た言語情報をデータ化し、テキストデータとして取得してもよい。
なお、上記の情報(C1)~(C3)については、良好な成果が得られたときの条件を示す情報だけに限らず、栽培に失敗したときの条件に関する情報でもあってもよい。
上記の情報(D1)~(D4)のそれぞれの内容及び取得方法については、栽培期間の途中で取得する点を除き、前述した第二情報に該当する情報(B1)~(B4)と共通するので、説明を省略する。
また、本実施形態において、第四情報取得部24は、同一の栽培者Uが同一の作物を栽培している栽培期間中に取得時期を変えて第四情報を複数回取得する。つまり、各栽培者Uにおける1回の作物栽培において、栽培途中の作物の生育状態を示す第四情報が時系列の情報として複数回取得される。同一の栽培期間中に取得した複数の第四情報からは、その作物の生育状態の経時変化を特定することが可能である。なお、第四情報の取得頻度(取得周期)については、特に限定されず、任意に設定することができる。
なお、本実施形態では、第一情報~第四情報を用いて栽培実施条件と栽培成果との対応関係を特定するが、対応関係を特定する上では少なくとも第一情報及び第二情報を用いればよい。例えば、栽培者毎の第一情報及び第二情報のみを用いてもよく、その場合、対応関係特定部26は、ナノバブル水の利用条件と栽培成果との対応関係を特定することになる。
なお、「予め設定された基準」とは、栽培成果について満たすべきものとして設定された内容であり、例えば、収穫物の糖度又は酸度等の上下限値、収穫量の下限値、並びに、商品として出荷可能な標準的な収穫物の形状及びサイズ等が該当する。また、果実に対して設定される等級の該当条件を上記の基準として採用してもよい。
次に、栽培支援装置10の動作例として、栽培支援装置10を構成するサーバコンピュータが行う処理のフロー(以下、栽培支援フローという。)について説明する。栽培支援フローでは、本発明の栽培支援方法を採用しており、以下に説明する各工程(S001~S005、S011~S014)は、本発明の栽培支援方法の構成要素に相当する。
また、栽培情報を提供する栽培者Uの数、すなわちサンプル数Nについては特に限定されず、Nが1以上であればよいが、当然のことながら、Nが多い方がより望ましい。
また、栽培情報の蓄積量を確保する観点から、例えば、ステップS001を数ヶ月又は数年に亘って実施し、その上で以降のステップを実施してもよい。
なお、一次学習に際して、第一情報、第三情報及び第四情報は、公知の手法、具体的にはone-hot表現、word2vec、LDA(Latent Dirichlet Allocation)等によってベクトル化/テンソル化しておくことが望ましい。
なお、二次学習に際して、第二情報についても、上記で例示した手法等によってベクトル化/テンソル化しておくことが望ましい。
なお、栽培情報を新たに取得して栽培情報の蓄積量が増えた場合には、機械学習を再度実施することにより、一次モデル及び二次モデルを構築し直して栽培支援モデルを更新するのが望ましい。
[収穫量]:数量(個数)を多く取りたい、重量を多くしたい
[出荷量]:単純に収穫量を増やしたい、不良で廃棄するのを減らしたい
[品質]:糖度を上げたい、色・形が良いものを作りたい、持ちが良い作物を作りたい
[収穫時期]:収穫時期を延ばしたい、早期多収、収穫サイクルの調整、作業の効率化
[農薬等の使用量]:コストダウン、安心安全をPR、省力・軽労化
[病虫害被害の度合い]:廃棄品の低減、省力・軽労化
[収穫の安定性]:顧客満足・信頼性UP、産地ブランド化、生産性向上
[鮮度保持]:収穫後に長持ちさせたい
[付加価値性/商品価値]:差別化したい、高く売りたい
複数の栽培成果の各々に対してウェイトを設定した場合の利用条件の導出方法は、特に限定されるものではないが、上記導出方法の一例を以下に概説する。
なお、本来、条件調整値と栽培成果との対応関係は、前述の栽培支援モデルによって表されるものであるが、以下では、説明を分かり易くする理由から、上記の対応関係が仮に図6に示すような予測曲線CV1、CV2で近似されることを前提として説明することとする。
ちなみに、栽培成果を示す数値が取り得る範囲は、栽培成果の内容に応じて変わり得るため、予測曲線CV1、CV2における栽培成果の予測値は、正規化されていることとし、例えば、最大値を100としたときの比率として表されることとする。
スコアX=Q1×wa+Q2×wb
上記の警告がなされると、その時点で成果予測フローが終了し、以後、対象栽培者が作物を栽培する期間中、略一定の時間間隔にて成果予測フローが繰り返し実施される。
本実施形態では、上述してきたように、栽培情報(つまり、栽培実施条件及び栽培成果に関する情報)を栽培者毎に取得して記憶し、データベースとして蓄積する。蓄積された栽培情報は、ビッグデータとして活用され、具体的には、蓄積された栽培情報を用いた機械学習を通じて、栽培実施条件と栽培成果との対応関係を特定することができる。これにより、ナノバブル水を用いた作物栽培において、栽培者が重視する栽培成果の内容を好適化するためのナノバブル水の利用条件を求めることができる。
以上までに、本発明の栽培支援装置及び栽培支援方法について、具体的な一実施形態を挙げて説明してきたが、上記の実施形態は、あくまでも一例に過ぎず、他の実施形態も考えられる。
なお、図9は、変形例に係る栽培支援装置10Xを示す図である。
11 データベース
21 第一情報取得部
22 第二情報取得部
23 第三情報取得部
24 第四情報取得部
25 情報記憶部
26 対応関係特定部
27 指定受付部
28 条件導出部
29 条件出力部
30 成果予測部
31 警告発生部
50 通信端末
100 ナノバブル水生成装置
110 液体吐出機
120 気体混入機
121 容器
122 気体混入機本体
130 微細気泡生成器
D 記憶媒体
S 栽培支援システム
U 栽培者
Claims (15)
- ナノバブル水を用いた作物の栽培を支援する栽培支援装置であって、
前記ナノバブル水の利用条件に関する第一情報を、前記作物の栽培者毎に取得する第一情報取得部と、
前記栽培の成果に関する第二情報を、前記栽培者毎に取得する第二情報取得部と、
前記栽培者毎の前記第一情報及び前記第二情報から、前記利用条件と前記成果との対応関係を特定する対応関係特定部と、
前記成果に対する指定を受け付ける指定受付部と、
前記対応関係に基づき、指定された前記成果に応じた前記利用条件を導出する条件導出部と、を有することを特徴とする栽培支援装置。 - 前記対応関係特定部は、前記栽培者毎の前記第一情報及び前記第二情報を用いた機械学習を実施することで前記対応関係を特定する、請求項1に記載の栽培支援装置。
- 前記指定受付部は、観点が異なる複数の前記成果のそれぞれに対する指定を、それぞれの前記成果に対して設定されたウェイトと共に受け付け、
前記条件導出部は、より大きい前記ウェイトが設定された前記成果を優先するように、指定された複数の前記成果に応じた前記利用条件を導出する、請求項1又は2に記載の栽培支援装置。 - 前記第一情報は、前記ナノバブル水の利用時期、1回の利用における前記ナノバブル水の使用量、前記ナノバブル水の利用頻度、単位容量あたりの前記ナノバブル水中に含まれる気泡の個数、前記気泡の粒径、前記気泡を構成する気体の種類、前記気泡のゼータ電位、前記ナノバブル水を生成する装置の運転条件、並びに、前記ナノバブル水の原水の状態及び特徴量のうちの少なくとも一つを示す情報である、請求項1乃至3のいずれか一項に記載の栽培支援装置。
- 前記第二情報は、前記作物における収穫物の性状、前記収穫物の収穫量、前記収穫物の収穫時期、及び、前記作物における前記収穫物以外の部分の状態のうちの少なくとも一つを示す情報である、請求項1乃至4のいずれか一項に記載の栽培支援装置。
- 前記第二情報は、前記作物の栽培場所にてセンサによって測定された前記作物の特徴量を示す情報、前記作物から採取した被採取部分について測定された前記被採取部分の特徴量を示す情報、前記栽培者が表した前記成果の内容を示す言語情報、及び、前記作物の画像情報のうちの少なくとも一つを含んでいる、請求項1乃至5のいずれか一項に記載の栽培支援装置。
- 前記作物についての前記利用条件以外の栽培条件に関する第三情報を、前記栽培者毎に取得する第三情報取得部を有し、
前記対応関係特定部は、前記栽培者毎の前記第一情報、前記第二情報及び前記第三情報から、前記利用条件及び前記栽培条件と前記成果との前記対応関係を特定し、
前記指定受付部が前記成果に対する指定を受け付けた場合、前記条件導出部は、前記対応関係に基づき、前記成果の指定を行った前記栽培者の前記第三情報が示す前記栽培条件と対応し、且つ指定された前記成果に応じた前記利用条件を導出する、請求項1乃至6のいずれか一項に記載の栽培支援装置。 - 栽培期間中における前記作物の生育状態に関する第四情報を、前記栽培者毎に取得する第四情報取得部を更に有し、
前記対応関係特定部は、前記栽培者毎の前記第一情報、前記第三情報及び前記第四情報から、前記利用条件及び前記栽培条件と前記栽培期間中における前記作物の前記生育状態との一次対応関係を特定し、且つ、前記栽培者毎の前記第二情報及び前記第四情報から、前記栽培期間中における前記作物の前記生育状態と前記成果との二次対応関係を特定して、前記一次対応関係及び前記二次対応関係を含む前記対応関係を特定する、請求項7に記載の栽培支援装置。 - 前記第四情報は、前記作物の栽培場所にてセンサによって測定された前記作物の特徴量を示す情報、前記作物から採取した被採取部分について測定された前記被採取部分の特徴量を示す情報、前記栽培者が表した前記作物の前記生育状態を示す言語情報、及び、前記作物の画像情報のうちの少なくとも一つを含んでいる、請求項8に記載の栽培支援装置。
- 前記第四情報取得部は、同一の前記栽培者が同一の前記作物を栽培している前記栽培期間中に取得時期を変えて前記第四情報を複数回取得し、
前記対応関係特定部は、前記利用条件及び前記栽培条件と、前記栽培期間中に複数回取得した前記第四情報から特定される前記作物の前記生育状態の経時変化と、の前記一次対応関係を特定し、且つ、前記経時変化と前記成果との前記二次対応関係を特定する、請求項8又は9に記載の栽培支援装置。 - 対象栽培者が栽培する前記作物についての前記第四情報と、前記二次対応関係とに基づいて、前記対象栽培者が栽培する前記作物についての前記成果の内容を予測する成果予測部と、
前記成果予測部によって予測された前記成果の内容が、予め設定された基準を満たしていない場合に、前記対象栽培者に対して警告を発生する警告発生部と、を更に有する、請求項8乃至10のいずれか一項に記載の栽培支援装置。 - 前記指定受付部は、前記栽培者によって操作される通信端末から、前記栽培者が前記通信端末を通じて指定した前記成果を示すデータを受信することにより、前記成果の指定を受け付け、
前記条件導出部が導出した前記利用条件を、前記通信端末に対して出力する条件出力部を更に有する、請求項1乃至11のいずれか一項に記載の栽培支援装置。 - 前記条件出力部は、前記条件導出部が導出した前記利用条件、及び、前記条件導出部が導出した前記利用条件の下で得られる前記成果の内容を前記栽培者に対して提示するためのデータを前記通信端末に向けて送信する、請求項12に記載の栽培支援装置。
- 前記指定受付部は、前記栽培者が指定した前記成果を表す言語情報を取得することで、前記成果に対する指定を受け付ける、請求項1乃至13のいずれか一項に記載の栽培支援装置。
- コンピュータにより、ナノバブル水を用いた作物の栽培を支援する栽培支援方法であって、
コンピュータが、前記ナノバブル水の利用条件に関する第一情報を、前記作物の栽培者毎に取得する工程と、
コンピュータが、前記栽培の成果に関する第二情報を、前記栽培者毎に取得する工程と、
コンピュータが、前記栽培者毎の前記第一情報及び前記第二情報から、前記利用条件と前記成果との対応関係を特定する工程と、
コンピュータが、前記成果に対する指定を受け付ける工程と、
コンピュータが、前記対応関係に基づき、指定された前記成果に応じた前記利用条件を導出する工程と、を有することを特徴とする栽培支援方法。
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Cited By (2)
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JP2023019915A (ja) * | 2021-07-30 | 2023-02-09 | 横河電機株式会社 | 栽培支援システム、栽培支援方法、及びプログラム |
JP7416025B2 (ja) | 2021-07-30 | 2024-01-17 | 横河電機株式会社 | 栽培支援システム、栽培支援方法、及びプログラム |
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EP3977845A1 (en) | 2022-04-06 |
JP7112597B2 (ja) | 2022-08-03 |
BR112021022269A2 (pt) | 2022-03-22 |
TWI816031B (zh) | 2023-09-21 |
CA3138800A1 (en) | 2020-12-03 |
TW202044179A (zh) | 2020-12-01 |
KR20210135599A (ko) | 2021-11-15 |
EP3977845A4 (en) | 2022-08-03 |
US20220240465A1 (en) | 2022-08-04 |
AU2020285759A1 (en) | 2022-01-06 |
IL288396A (en) | 2022-01-01 |
CN113905609A (zh) | 2022-01-07 |
CN113905609B (zh) | 2023-01-03 |
JPWO2020241005A1 (ja) | 2020-12-03 |
AU2020285759B2 (en) | 2023-05-18 |
KR102634504B1 (ko) | 2024-02-06 |
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