CN111279952A - Water and fertilizer integrated management system based on cloud platform - Google Patents

Water and fertilizer integrated management system based on cloud platform Download PDF

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CN111279952A
CN111279952A CN202010189813.5A CN202010189813A CN111279952A CN 111279952 A CN111279952 A CN 111279952A CN 202010189813 A CN202010189813 A CN 202010189813A CN 111279952 A CN111279952 A CN 111279952A
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growth
soil
fertilizer
humidity
crop
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CN111279952B (en
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邓嘉明
侯跃恩
张海鑫
林晓岚
杨冰结
詹梦娜
何伟业
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Jiaying University
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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
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
    • A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
    • A01C23/042—Adding fertiliser to watering systems
    • 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
    • A01G7/02—Treatment of plants with carbon dioxide
    • 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
    • A01G7/04—Electric or magnetic or acoustic treatment of plants for promoting growth
    • A01G7/045—Electric or magnetic or acoustic treatment of plants for promoting growth with electric lighting
    • 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
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
    • A01G9/247—Watering arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00—Measuring or testing not otherwise provided for
    • G01D21/02—Measuring two or more variables by means not covered by a single other subclass
    • 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—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/02—Agriculture; Fishing; Mining
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25—Greenhouse technology, e.g. cooling systems therefor

Abstract

The invention discloses a water and fertilizer integrated management system based on a cloud platform, which comprises an environment detection module, a soil parameter detection module, a parameter optimization processing module, a water and fertilizer ingredient detection module, a growth model construction module, a parameter basic database, a cloud platform management end, a fertilization balance weight execution module and a dilution adjustment module. The system provided by the invention analyzes each growth influence parameter influencing the growth of crops to obtain the growth goodness of fit coefficient of each crop in each growth stage, counts the weight of fertilizer to be prepared according to the current growth goodness of fit coefficient of crop, the standard growth goodness of fit coefficient and the current soil environment parameter corresponding to the crop, and quantitatively extracts and automatically transports the required fertilizer through the fertilization counterweight execution module.

Description

Water and fertilizer integrated management system based on cloud platform
Technical Field
The invention belongs to the technical field of water and fertilizer management, and relates to a water and fertilizer integrated management system based on a cloud platform.
Background
The water and fertilizer integration technology refers to a new agricultural technology integrating irrigation and fertilization, and the water and fertilizer integration is characterized in that soluble solid or liquid fertilizer is mixed and stirred with water by means of a pressure system to form fertilizer liquid for irrigating crops, water and fertilizer are supplied through a controllable pipeline system, after the water and fertilizer are integrated, drip irrigation is formed through a pipeline and a dripper, a crop root system development and growth area is uniformly, regularly and quantitatively infiltrated, and main root system soil is enabled to be always kept loose and appropriate in water content.
In the prior art, the quality of a water and fertilizer management technology directly affects the yield and the quality of crops, too high fertilizer components in the water and fertilizer can cause the overgrowth of branches and leaves of the crops, the yield and the quality of the crops are reduced, too few fertilizer components can cause the insufficiency of nutrients required by the growth of the crops, the yield and the quality of the crops are also reduced, meanwhile, the growth process of the crops is also affected by various factors in the growth environment, in the prior art, the growth condition of the crops can not be analyzed according to the environmental parameters and the soil parameters of the growth of the crops, the weight of fertilizer required to be supplemented by the soil can not be accurately counted according to the growth condition and the soil parameters of the crops, the utilization rate of the fertilizer and water is low, the optimal growth environment can not be provided for the crops, in addition, in the process of the water and fertilizer configuration, the adding amount of the fertilizer is configured according to the planting experience, and can, the waste of fertilizer is caused, the fertilizer cost and the labor cost are increased, and the yield and the quality of crops are reduced.
Disclosure of Invention
The invention aims to provide a water and fertilizer integrated management system based on a cloud platform, which can solve the problems in the background technology.
The purpose of the invention can be realized by the following technical scheme:
a water and fertilizer integrated management system based on a cloud platform comprises an environment detection module, a soil parameter detection module, a parameter optimization processing module, a water and fertilizer ingredient detection module, a growth model construction module, a parameter basic database, a cloud platform management end, a fertilization balance weight execution module and a dilution adjustment module;
the system comprises a parameter optimization processing module, a growth model building module, a cloud platform management end and a dilution adjusting module, wherein the parameter optimization processing module is respectively connected with an environment detection module and a soil parameter detection module;
the environment detection module is used for detecting the temperature, the humidity, the carbon dioxide concentration and the illumination intensity in the planting greenhouse where the crops are located and sending the detected temperature, the humidity, the carbon dioxide concentration and the illumination intensity in the environment to the parameter optimization processing module;
the soil parameter detection module is used for detecting the PH value, the temperature and the humidity of soil in the planting greenhouse where crops are located and the content of each element in the soil, and sending the detected PH value, the temperature and the humidity of the soil and the content of each element to the parameter optimization processing module;
the parameter optimization processing module is used for receiving the temperature, the humidity, the carbon dioxide concentration and the illumination intensity in the environment sent by the environment detection module, receiving the PH value in the soil, the temperature and the humidity in the soil and the contents of calcium, magnesium, sulfur, boron, chlorine and silicon elements in the soil sent by the soil parameter detection module, analyzing a temperature level duration set, a humidity level duration set and an illumination intensity level duration set of crops in a growth stage according to the received temperature, the humidity, the carbon dioxide concentration and the illumination intensity in the environment and the level range corresponding to each growth influence factor stored in the parameter basic database, and screening out the carbon dioxide concentration in a stage in which the illumination intensity is greater than a set first illumination intensity threshold value and the carbon dioxide concentration in a stage in which the illumination intensity is less than a set second illumination intensity threshold value, and processing the extracted carbon dioxide concentration to obtain a carbon dioxide concentration level duration set under illumination and a carbon dioxide concentration level duration set under non-illumination, meanwhile, the parameter optimization processing module calculates the average temperature, the average humidity and the average pH value of the soil in the stage of the crop and the contents of calcium, magnesium, sulfur, boron, chlorine and silicon elements in the soil according to the received temperature, humidity and pH value of the soil in the crop and the contents of calcium, magnesium, sulfur, boron, chlorine and silicon elements in the soil, and sends the temperature level duration set, the humidity level duration set, the illumination intensity level duration set, the carbon dioxide concentration level duration set under illumination and non-illumination and the average pH value, the average temperature, the average humidity and the contents of calcium, magnesium, sulfur, boron, chlorine and silicon elements in the stage of the crop to the growth model building module;
the water and fertilizer batching detection module is arranged in the fertilizer batching barrel, is an EC detector and is used for detecting the EC value of fertilizer water in the fertilizer batching barrel in real time and sending the detected EC value to the cloud platform management end;
the parameter basic database is used for storing numerical value ranges corresponding to the temperature levels, the humidity levels and the illumination intensity levels, storing carbon dioxide concentration levels under illumination and carbon dioxide concentration levels under non-illumination, storing standard soil pH value ranges, soil temperature ranges and soil humidity ranges of the crop species in the stages and content ranges of calcium, magnesium, sulfur, boron, chlorine and silicon elements, storing standard temperature levels, humidity levels, illumination intensity levels, carbon dioxide concentration levels under illumination and standard duration corresponding to the carbon dioxide concentration levels under non-illumination of the crop species in the growth stages, and storing weight proportion coefficients corresponding to growth influence parameters of the crop species in the growth stages, standard growth goodness of fit coefficients corresponding to the crop species in the stages and calcium, magnesium, sulfur, boron, chlorine and silicon elements contained in each kilogram of the fertilizer species, The content of magnesium, sulfur, boron, chlorine and silicon elements, wherein the growth influence parameters comprise a plurality of growth influence factors which are the temperature, humidity, illumination intensity, carbon dioxide concentration under illumination and non-illumination, soil pH value, soil temperature, soil humidity and the content of calcium, magnesium, sulfur, boron, chlorine and silicon elements in the soil in the greenhouse respectively, and the weight proportion coefficients corresponding to the growth influence factors of the crops at each stage are stored;
the growth model building module is used for inputting corresponding humidity level duration, illumination intensity level duration, carbon dioxide concentration level duration under illumination and non-illumination and soil average PH value, average temperature and average humidity of each crop type in each stage under different growth vigors and standard growth vigor and content information of calcium, magnesium, sulfur, boron, chlorine and silicon elements in each stage, simulating a training growth model between the growth environment of each crop type in each stage and the growth vigor of the crop according to the temperature, humidity, illumination intensity and carbon dioxide concentration of each crop type under different growth vigors and the soil PH value, average temperature and average humidity training of each crop type in each growth stage to obtain growth goodness fit coefficients corresponding to each crop type in each growth stage, and simultaneously, the growth model building module simulates the growth goodness fit coefficients of the crop in the current stage in the greenhouse and the soil average PH value in the current soil, The average temperature, the average humidity and the content information of calcium, magnesium, sulfur, boron, chlorine and silicon elements are sent to a cloud platform management end;
the cloud platform management end is used for receiving the growth goodness fit coefficient of the crops in the current growth stage, the average humidity of the current soil and the content information of calcium, magnesium, sulfur, boron, chlorine and silicon elements, and receiving the growth goodness fit coefficient of the crops in the current growth stage according to the received content information of the crops in the current growth stageThe cloud server counts the content of each element in the soil to be supplemented according to the growth goodness fit coefficient corresponding to the current stage of the crop and the content information of the calcium, magnesium, sulfur, boron, chlorine and silicon elements in the soil
Figure BDA0002415468920000031
βRtExpressed as the planting area corresponding to the R-th crop species in the t-th growth stage,
Figure BDA0002415468920000032
expressed as the standard growth goodness fit coefficient corresponding to the No. R crop in the No. t growth stage,
Figure BDA0002415468920000033
expressed as the actual growth goodness of fit coefficient, Y, of the R-th crop corresponding to the t-th growth stageRtfSign boardIs represented by YRtf is represented by MRtThe method comprises the steps that the content of an f-th element which is required to be supplemented to an R-th crop type in a t-th growth stage is expressed, f belongs to Ca, Mg, S, B, Cl and Si, a cloud platform management end calculates the required fertilizer weight according to the required supplement quantity of each element of the crop corresponding to the growth stage, the weight of the same fertilizer screened by the required supplement quantity of each element is obtained, the average fertilizer weight is obtained, the cloud platform management end sends the weight corresponding to the fertilizer to a fertilizer application balance weight execution module, meanwhile, an EC value sent by a water and fertilizer ingredient detection module is received, the EC value is compared with a set standard EC value range, and if the detected EC value of fertilizer water is larger than the set standard EC value range, the cloud platform management end sends a dilution control instruction to a dilution adjusting module;
the fertilization balance weight execution module is used for communicating the batching execution unit and the stirring unit corresponding to each fertilizer variety, quantitatively acquiring the weight corresponding to each fertilizer variety, conveying the acquired weight corresponding to each fertilizer variety into the fertilizer preparation barrel, and stirring the fertilizer in the fertilizer preparation barrel to form fertilizer water;
the dilution adjusting module is used for receiving a dilution control instruction sent by the cloud platform management end, and controlling the EC value in the fertilizer water by controlling the amount of water in the fertilizer preparation barrel, so that the EC value in the fertilizer water is in a set standard EC value range.
Further, the environment detection module comprises a temperature and humidity detection unit, a carbon dioxide detection unit and an illumination intensity detection unit, the temperature and humidity detection unit is a temperature and humidity sensor and is used for detecting the temperature and humidity values in the planting greenhouse where the crops are located in real time and sending the detected temperature and humidity values to the parameter optimization processing module, the carbon dioxide detection unit is a carbon dioxide sensor and is used for detecting the carbon dioxide concentration in the planting greenhouse where the crops are located in real time and sending the detected carbon dioxide concentration to the parameter optimization processing module, and the illumination intensity detection unit is an illumination sensor and is used for detecting the illumination intensity in the planting greenhouse where the crops are located in real time and sending the detected illumination intensity to the parameter optimization processing module.
Further, soil parameter detection module includes PH detector, humiture detecting element and soil detection appearance, and the PH detector is arranged in the pH value PH value that detects in the soil to send the pH value that detects to parameter optimization processing module, and humiture detecting element is temperature and humidity sensor for detect the temperature and humidity in the soil, and send the temperature and humidity that detect to parameter optimization processing module, soil detection appearance is arranged in detecting the soil in crops place the content of calcium, magnesium, sulphur, boron, chlorine, silicon element, and will detect the soil in calcium, magnesium, sulphur, boron, chlorine, silicon element's content send to parameter optimization processing module.
Furthermore, the weight proportion coefficient corresponding to each growth influence factor of each crop at each stage is gwRt,gsRt,ggRt,
Figure BDA0002415468920000041
gcRt,gPHRt,gw′Rt,gs′Rt,gyRt,gC′aRt,gM′gRt,gS′Rt,gB′Rt,gC′lRt,gS′iRtAnd is and
Figure BDA0002415468920000042
gyRt＝gC′aRt+gM′gRt+gS′Rt+gB′Rt+gC′lRt+gS′iRt，gwRtexpressed as the weight proportion coefficient of the Rth crop affected by the temperature in the greenhouse at the t growth stage, gsRtExpressed as weight proportionality coefficient gg of Rth crop affected by humidity in the greenhouse at the t-th growth stageRtExpressed as a weight proportion coefficient of the Rth crop affected by the illumination intensity in the greenhouse in the t growth stage,
Figure BDA0002415468920000043
expressed as the weight proportionality coefficient of the No. R crop affected by carbon dioxide concentration under non-illumination at the No. t growth stage, gcRtExpressed as the weight proportionality coefficient of the R-th crop affected by carbon dioxide concentration under illumination at the t-th growth stage, gPHRtIs expressed as weight proportionality coefficient, gw 'of the No. R crop influenced by PH value at the No. t growth stage'RtIs expressed as weight proportionality coefficient gs 'of the No. R crop influenced by the temperature in the soil at the t growth stage'RtExpressed as the weight proportionality coefficient of the Rth crop affected by the humidity in the soil at the t growth stage, gyRtExpressed as the weight proportion coefficient of the comprehensive influence of each element in the soil of the Rth crop in the t growth stage, gC' aRt,gM′gRt,gS′Rt,gB′Rt,gC′lRt,gS′iRtRespectively expressed as weight proportion coefficients of the Rth crop which are respectively influenced by the contents of calcium, magnesium, sulfur, boron, chlorine and silicon in soil in the t growth stage.
Further, the calculation formula of the training growth model is
Figure BDA0002415468920000051
Figure BDA0002415468920000052
Figure BDA0002415468920000053
Expressed as the growth goodness fit coefficient corresponding to the No. R crop species in the No. t growth stage,
Figure BDA0002415468920000054
expressed as the growth goodness fit coefficient corresponding to the No. R crop species in the t-1 growth stage, when t is equal to 1,
Figure BDA0002415468920000055
gwRt,gsRt,ggRt,
Figure BDA0002415468920000056
gcRtrespectively expressed as weight proportion coefficient, w, of the temperature, humidity and illumination intensity of the No. R crop species in the greenhouse at the t growth stage, the concentration of carbon dioxide under non-illumination and the concentration of carbon dioxide under illumination to the growth of cropsRtEi,sRtEi,gRtEi,
Figure BDA0002415468920000057
cRtEi is respectively expressed as the time length corresponding to the Ei-th temperature level, the time length corresponding to the Ei-th humidity level, the irradiation time length corresponding to the Ei-th illumination intensity level, the time length corresponding to the Ei-th carbon dioxide concentration level under the non-illumination condition and the time length corresponding to the Ei-th carbon dioxide concentration level under the illumination condition of the R-th crop type in the t-th growth stage, W ″, respectivelyRt,S″Rt,G″Rt,C″Rt,
Figure BDA0002415468920000058
Respectively expressed as the cumulative time length difference of each temperature level, the cumulative time length difference of each humidity level, the cumulative time length difference of each illumination intensity, the cumulative time length difference of each carbon dioxide concentration under illumination and the carbon dioxide concentration under non-illumination of the R-th crop species in the t-th growth stageThe accumulated time length difference of the degrees is calculated,
Figure BDA0002415468920000059
Figure BDA00024154689200000510
Figure BDA00024154689200000511
wRtEisign board,sRtEiSign board,gRtEiSign board,
Figure BDA00024154689200000512
cRtEiSign boardRespectively expressed as the standard time length corresponding to the Ei-th temperature level, the standard time length corresponding to the Ei-th humidity level, the standard irradiation time length corresponding to the Ei-th illumination intensity level, the standard time length corresponding to the Ei-th carbon dioxide concentration level under the non-illumination condition and the standard time length corresponding to the Ei-th carbon dioxide concentration level under the illumination condition, and zetaRtExpressed as soil environment comprehensive influence factor, e is expressed as natural number, PHRt,W′Rt,S′Rt,YRtf is respectively expressed as the PH value, the temperature, the humidity and the element content in the soil corresponding to the No. R crop species in the t growth stage, PHRt mark,W′Rt mark,S′Rt mark,YRtfSign boardRespectively expressed as standard pH value, standard temperature, standard humidity and standard content of each element in soil corresponding to the No. R crop species in the t growth stage, and f is Ca, Mg, S, B, Cl, Si, gPHRt,gw′Rt,gS′Rt,gfRtRespectively expressed as weight proportion coefficient of the Rth crop affected by PH value, temperature in soil, humidity in soil and comprehensive effect of each element in soil in the t growth stage, gC' aRt,gM′gRt,gS′Rt,gB′Rt,gC′lRt,gS′iRtRespectively expressed that the No. R crops are respectively influenced by calcium, magnesium, sulfur, boron, chlorine and silicon in soil in the t growth stageThe weight proportionality coefficient influenced by the element content.
Further, the fertilization counterweight execution module comprises a fertilizer transmission mechanism, a quantitative feeding mechanism and an execution adjusting mechanism;
the fertilizer conveying mechanism comprises a conveying outer barrel, a conveying executing part, a first power part and a power conveying part, the conveying outer barrel comprises a conveying outer barrel body, one end face of the conveying outer barrel body is located above the fertilizer preparation barrel, the other end face of the conveying outer barrel body is provided with a positioning hole, a material leaking notch is formed in the conveying outer barrel body, the conveying executing part comprises a rotating shaft matched with the positioning hole, a threaded ring plate is fixed on the rotating shaft, a first transmission column is fixed at one end of the rotating shaft, and a first matching groove is formed in the transmission column; the first power part comprises a first motor, the first motor is connected with the second transmission column through an output shaft, a second matching groove is formed in the second transmission column, and the power transmission room is matched with the first matching groove and the second matching groove respectively;
the quantitative feeding mechanism is respectively matched with a material leaking notch and a material storage barrel on the fertilizer transmission mechanism, and the fertilizer in the material storage barrel is transmitted to the fertilizer transmission mechanism;
the actuating and adjusting mechanism comprises an inner fixing ring plate and an outer fixing ring plate, the inner fixing ring plate is used for matching the outer side wall of the storage barrel, a vibration motor is fixed on the outer side of the inner fixing ring plate, the fertilizer in the storage barrel is conveniently discharged smoothly, supporting rods are distributed on the periphery of the inner fixing ring plate, buffer springs are sleeved on the supporting rods, mounting holes matched with the supporting rods are formed in the outer fixing ring plate, a plurality of supporting columns are fixed on the lower end face of the outer fixing ring plate, and a second motor connecting plate is fixed on each two adjacent supporting columns.
Further, the threaded ring plate is in clearance fit with the inner wall of the transmission outer barrel body.
Furthermore, the quantitative feeding mechanism comprises a quantitative feeding shell, a quantitative feeding part and a second power part, the quantitative feeding shell comprises a quantitative feeding shell body, a mounting hole is formed in one side face of the quantitative feeding shell body, a feeding notch connected with the material storage barrel is formed in the upper end of the quantitative feeding shell body, a discharging notch matched with the material leakage notch is formed in the lower end face of the quantitative feeding shell body, the quantitative feeding part comprises a driven wheel, the driven wheel is connected with the quantitative rotating disc through a first rotating connecting shaft, the quantitative rotating disc comprises a plurality of baffles distributed along the circumference, and every two baffles are adjacent, the side forms interim storage cavity about dosing shell body and week side, and the second power spare includes and is connected with the second motor from driving wheel engaged with action wheel, and the second motor rotates the connecting axle through the second and is connected with the second motor, and the second motor rotates and drives the action wheel and rotate, and then drives from the driving wheel rotation, and from the driving wheel rotation drive quantitative carousel rotation.
Furthermore, the included angle between two adjacent baffles is the same, and the outer side surfaces of the baffles are in sliding fit with the inner part of the quantitative feeding shell.
The invention has the beneficial effects that:
the invention provides a water and fertilizer integrated management system based on a cloud platform, which can obtain a growth goodness of fit coefficient of each crop in each growth stage by analyzing each growth influence parameter influencing the growth of the crop, can visually display the growth condition of the crop under the influence of the current growth influence parameter, the cloud platform management end counts the content of each element to be supplemented in soil according to the growth goodness of fit coefficient of the current crop, the standard growth goodness of fit coefficient corresponding to the current growth stage of the crop and the content of humidity, calcium, magnesium, sulfur, boron, chlorine and silicon elements in the soil corresponding to the current crop, counts the fertilizer weight corresponding to each element according to the proportion of each element in the fertilizer, counts the average value of the fertilizer weight corresponding to each element, maximally meets the content regulation among each element, ensures that the supplementation amount of each element in the average fertilizer weight is maximally close to the actual content of each element to be supplemented, the fertilizer utilization rate is improved, the soil environment is improved, the activity of soil microorganisms is enhanced, the normal growth of crops is promoted to the maximum extent, the yield of the crops is increased, and the phenomenon that the crops are burned to death due to overhigh content of part of elements is avoided.
The EC value in the fertilizer preparation barrel is obtained through the water and fertilizer preparation detection module, the cloud platform management end dynamically controls the dilution adjusting module according to the EC value in the fertilizer preparation barrel so as to meet the requirements that the concentration of the fertilizer liquid is uniform and the EC value is smaller than the standard EC value, the intelligent control of the fertilizer liquid is realized, the requirement on the concentration of the automatic liquid preparation is completed, the damage to crops caused by overhigh EC value is reduced, and the requirements on water and fertilizer during the growth of the crops are met.
According to the invention, the weight of the fertilizer to be applied is counted by the cloud platform management end so as to accurately fertilize the soil where crops are located, the fertilizer required is quantitatively extracted and automatically transported by the fertilizing balance weight executing module, and the counted weight of the fertilizer is conveyed to the fertilizer preparation barrel and fully stirred, so that the intelligent quantitative acquisition and transportation of the weight of the fertilizer are realized, the workload of manual weighing and transportation of the fertilizer is reduced, the working efficiency is improved, the integrated operation of water and fertilizer is realized, and the intelligent and accurate characteristics are realized.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram of a water and fertilizer integrated management system based on a cloud platform in the invention;
FIG. 2 is a general schematic view of a fertilization weight execution module according to the present invention;
FIG. 3 is a schematic view of a fertilizer delivery mechanism of the present invention;
FIG. 4 is an exploded view of the dosing mechanism of the present invention;
FIG. 5 is a schematic view of a dosing mechanism according to the present invention;
FIG. 6 is a cross-sectional view of FIG. 5 in accordance with the present invention;
FIG. 7 is a schematic view of an actuator adjustment mechanism according to the present invention;
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a water and fertilizer integrated management system based on a cloud platform comprises an environment detection module, a soil parameter detection module, a parameter optimization processing module, a water and fertilizer ingredient detection module, a growth model construction module, a parameter basic database, a cloud platform management end, a fertilization balance weight execution module and a dilution adjustment module;
the parameter optimization processing module is respectively connected with the environment detection module and the soil parameter detection module, the growth model building module is respectively connected with the parameter optimization processing module and the parameter basic database, and the cloud platform management end is respectively connected with the water and fertilizer ingredient detection module, the parameter basic database, the fertilization balance weight execution module and the dilution adjustment module.
Distributing the water and fertilizer pipelines, using the pipelines of the water and fertilizer all-in-one machine communicated with different crops as primary pipelines, using the pipelines in the same crop species as secondary pipelines, and connecting all the secondary pipelines in the same crop species with the primary pipelines.
The environment detection module is used for detecting the temperature, the humidity, the carbon dioxide concentration and the illumination intensity in the planting greenhouse where the crops are located, and sending the temperature, the humidity, the carbon dioxide concentration and the illumination intensity in the detected environment to the parameter optimization processing module.
Wherein, the environment detection module includes the temperature and humidity detection unit, carbon dioxide detecting element and illumination intensity detecting element, the temperature and humidity detection unit is temperature and humidity sensor, be used for temperature and humidity numerical value in the big-arch shelter is planted at real-time detection crops place, and send the temperature and humidity numerical value that detect to parameter optimization processing module, carbon dioxide detecting element is carbon dioxide sensor, be used for the carbon dioxide concentration in the big-arch shelter is planted at real-time detection crops place, and send the carbon dioxide concentration that detects to parameter optimization processing module, illumination intensity detecting element is illumination sensor, be used for the illumination intensity in the big-arch shelter is planted at real-time detection crops place, and send the illumination intensity that detects to parameter optimization processing module.
The soil parameter detection module is used for detecting the PH value, the temperature and the humidity of soil in the planting greenhouse where crops are located and the content of each element in the soil, and sending the detected PH value, the temperature and the humidity of the soil and the content of each element to the parameter optimization processing module.
Wherein, soil parameter detection module includes the PH detector, temperature and humidity detection unit and soil detection appearance, the PH detector is arranged in the pH value PH value that detects in the soil, and send the pH value PH value that detects to parameter optimization processing module, temperature and humidity detection unit is temperature and humidity sensor, be arranged in detecting the temperature and humidity in the soil, and send the temperature and humidity that detect to parameter optimization processing module, soil detection appearance is arranged in detecting the soil at crops place calcium, magnesium, sulphur, boron, chlorine, elemental content of silicon, and will detect in the soil calcium, magnesium, sulphur, boron, chlorine, elemental content of silicon sends to parameter optimization processing module.
The parameter optimization processing module is used for receiving the temperature, the humidity, the carbon dioxide concentration and the illumination intensity in the environment sent by the environment detection module, receiving the PH value in the soil, the temperature and the humidity in the soil and the contents of calcium, magnesium, sulfur, boron, chlorine and silicon in the soil sent by the soil parameter detection module, analyzing a temperature level duration set W of the crops in a growth stage according to the acquisition time of the temperature, the humidity, the carbon dioxide concentration and the illumination intensity in the received environment and the level range corresponding to each growth influence factor stored in the parameter basic databaseRt(wRtE1,wRtE2,...,wRtEi,...,wRtEm), humidity level duration set SRt(sRtE1,sRtE2,...,sRtEi,...,sRtEm), illumination intensity level duration set GRt(gRtE1,gRtE2,...,gRtEi,...,gRtEm), screening out the carbon dioxide concentration in the stage that the illumination intensity is greater than the set first illumination intensity threshold value and the carbon dioxide concentration in the stage that the illumination intensity is less than the set second illumination intensity threshold value, and extracting the carbon dioxide concentrationLine processing to obtain carbon dioxide concentration level duration set C under illuminationRt(cRtE1,cRtE2,...,cRtEi,...,cRtEm) and non-illuminated carbon dioxide concentration level duration sets
Figure BDA0002415468920000091
Wherein, wRtEi is expressed as the length of time that the R-th crop corresponds to the Ei-th temperature level in the t-th growth stage, sRtEi is expressed as the length of time that the R < th > crop corresponds to the Ei < th > humidity level in the t < th > growth stage, gRtEi is expressed as the irradiation duration corresponding to the Ei-th illumination intensity level of the R-th crop in the t-th growth stage, cRtEi is expressed as the length of time that the R-th crop corresponds to the Ei-th carbon dioxide concentration level under light during the t-th growth stage,
Figure BDA0002415468920000092
the length of time corresponding to the Ei-th carbon dioxide concentration level of the Rth crop in the non-illumination condition in the t-th growth stage is represented, meanwhile, the parameter optimization processing module counts the average temperature, the average humidity, the average pH value and the contents of calcium, magnesium, sulfur, boron, chlorine and silicon elements in the soil of the crop according to the received temperature, humidity and pH value of the soil in the crop, and sends the temperature level duration set, the humidity level duration set, the illumination intensity level duration set, the carbon dioxide concentration level duration set under illumination and non-illumination conditions and the average pH value, the average temperature, the average humidity and the contents of calcium, magnesium, sulfur, boron, chlorine and silicon elements in the crop in the stage to the growth model building module, the first illumination intensity threshold is greater than the second illumination intensity threshold.
The liquid manure batching detection module is installed in the fertilizer preparation barrel, is an EC detector and is used for detecting the EC value of fertilizer water in the fertilizer preparation barrel in real time and sending the detected EC value to the cloud platform management end.
Basic parameterThe database is used for storing numerical value ranges corresponding to the temperature levels, the humidity levels and the illumination intensity levels, storing carbon dioxide concentration levels under illumination and carbon dioxide concentration levels under non-illumination, storing standard soil PH value ranges, soil temperature ranges and soil humidity ranges of the crop species in the stages and content ranges of calcium, magnesium, sulfur, boron, chlorine and silicon elements, storing standard temperature levels, humidity levels, illumination intensity levels, carbon dioxide concentration levels under illumination and standard time lengths corresponding to the carbon dioxide concentration levels under non-illumination of the crop species in the growth stages, and storing weight proportion coefficients corresponding to growth influence parameters of the crop species in the growth stages, standard growth goodness of fit coefficients corresponding to the crop species in the stages and calcium, magnesium and silicon contained in each kilogram of the fertilizer species, The content of sulfur, boron, chlorine and silicon elements, wherein the crops only have one fertilizer type applied in each growth stage, the growth influence parameters comprise a plurality of growth influence factors which are respectively the temperature, the humidity, the illumination intensity, the carbon dioxide concentration under illumination and non-illumination in the greenhouse, the pH value of soil, the temperature of soil, the humidity of soil and the content of calcium, magnesium, sulfur, boron, chlorine and silicon elements in the soil, and the weight proportion coefficients corresponding to the growth influence factors of the crops in each stage are gw respectivelyRt,gsRt,ggRt,
Figure BDA0002415468920000101
gcRt,gPHRt,gw′Rt,gs′Rt,gyRt,gC′aRt,gM′gRt,gS′Rt,gB′Rt,gC′lRt,gS′iRtAnd is and
Figure BDA0002415468920000102
gyRt＝gC′aRt+gM′gRt+gS′Rt+gB′Rt+gC′lRt+gS′iRt，gwRtexpressed as the weight proportion coefficient of the Rth crop affected by the temperature in the greenhouse at the t growth stage, gsRtExpressed as the R crop atWeight proportionality coefficients, gg, of t growth phases affected by humidity in the greenhouseRtExpressed as a weight proportion coefficient of the Rth crop affected by the illumination intensity in the greenhouse in the t growth stage,
Figure BDA0002415468920000103
expressed as the weight proportionality coefficient of the No. R crop affected by carbon dioxide concentration under non-illumination at the No. t growth stage, gcRtExpressed as the weight proportionality coefficient of the R-th crop affected by carbon dioxide concentration under illumination at the t-th growth stage, gPHRtIs expressed as weight proportionality coefficient, gw 'of the No. R crop influenced by PH value at the No. t growth stage'RtIs expressed as weight proportionality coefficient gs 'of the No. R crop influenced by the temperature in the soil at the t growth stage'RtExpressed as the weight proportionality coefficient of the Rth crop affected by the humidity in the soil at the t growth stage, gyRtExpressed as the weight proportion coefficient of the comprehensive influence of each element in the soil of the Rth crop in the t growth stage, gC' aRt,gM′gRt,gS′Rt,gB′Rt,gC′lRt,gS′iRtRespectively expressed as weight proportion coefficients of the Rth crop which are respectively influenced by the contents of calcium, magnesium, sulfur, boron, chlorine and silicon in soil in the t growth stage.
Wherein, the stage t of the crops comprises a seed germination stage, a bud development stage, a prophase growth stage, a metaphase growth stage, a anaphase growth stage and a maturation stage, and t is 1,2,3,4,5 and 6.
Wherein, the temperature level, the humidity level, the illumination intensity level, the carbon dioxide concentration level under illumination and the carbon dioxide concentration level under non-illumination are represented by K, K is E1, E20-(w0+Δw),(w0+Δw)-(w0+2Δw),...,(w0+(i-1)Δw)-(w0+iΔw),...,(w0+(m-1)Δw)-(w0+ m Δ w), the humidity ranges corresponding to the respective humidity levels are s0-(s0+Δs),(s0+Δs)-(s0+2Δs),...,(s0+(i-1)Δs)-(s0+iΔs),...,(s0+(m-1)Δs)-(s0+ m Δ s), the illumination intensity ranges corresponding to the illumination intensity levels are g0-(g0+Δg),(g0+Δg)-(g0+2Δg),...,(g0+(i-1)Δg)-(g0+iΔg),...,(g0+(m-1)Δg)-(g0+ m Δ g), the carbon dioxide concentration ranges corresponding to the carbon dioxide concentration levels under illumination are c0-(c0+Δc),(c0+Δc)-(c0+2Δc),...,(c0+(i-1)Δc)-(c0+iΔc),...,(c0+(m-1)Δc)-(c0+ m Δ c), the carbon dioxide concentration ranges corresponding to the carbon dioxide concentration levels under non-illumination are respectively
Figure BDA0002415468920000111
w0Expressed as initial temperature,. DELTA.w expressed as temperature change, s0Expressed as initial humidity,. DELTA.s is expressed as humidity change, g0Expressed as initial illumination intensity,. DELTA.g as amount of change in illumination intensity, c0Expressed as the initial concentration of carbon dioxide in the light, ac is expressed as the amount of change in carbon dioxide in the light,
Figure BDA0002415468920000112
expressed as the initial concentration of carbon dioxide in the non-illuminated environment,
Figure BDA0002415468920000113
expressed as the amount of carbon dioxide change in non-illuminated light, wherein,
Figure BDA0002415468920000114
and is
Figure BDA0002415468920000115
The growth model building module is used for inputting corresponding humidity level duration, illumination intensity level duration, carbon dioxide concentration level duration under illumination and non-illumination and soil average duration of each stage of each crop type under different growth vigors and standard growth vigorsThe training growth model between the growth environment of each stage of the crops and the growth vigor of the crops can be simulated according to the information of the PH value, the average temperature, the average humidity and the contents of calcium, magnesium, sulfur, boron, chlorine and silicon elements of each crop type under different growth vigors and according to the training of the temperature, the humidity, the illumination intensity, the carbon dioxide concentration, the PH value, the average temperature and the average humidity of soil of each crop type under different growth vigors
Figure BDA0002415468920000116
Wherein the content of the first and second substances,
Figure BDA0002415468920000121
Figure BDA0002415468920000122
expressed as the growth goodness fit coefficient corresponding to the No. R crop species in the No. t growth stage,
Figure BDA0002415468920000123
expressed as the growth goodness fit coefficient corresponding to the No. R crop species in the t-1 growth stage, when t is equal to 1,
Figure BDA0002415468920000124
gwRt,gsRt,ggRt,
Figure BDA0002415468920000125
gcRtrespectively expressed as weight proportion coefficient, w, of the temperature, humidity and illumination intensity of the No. R crop species in the greenhouse at the t growth stage, the concentration of carbon dioxide under non-illumination and the concentration of carbon dioxide under illumination to the growth of cropsRtEi,sRtEi,gRtEi,
Figure BDA0002415468920000126
cRtEi is respectively expressed as the time length corresponding to the Ei-th temperature level, the time length corresponding to the Ei-th humidity level, the irradiation time length corresponding to the Ei-th illumination intensity level and the time length corresponding to the Ei-th carbon dioxide concentration level under the non-illumination condition of the R-th crop variety in the t-th growth stageAnd duration, W ″, corresponding to the Ei-th carbon dioxide concentration level under illuminationRt,S″Rt,G″Rt,C″Rt,
Figure BDA0002415468920000127
Respectively expressed as the accumulated time length difference of each temperature level, the accumulated time length difference of each humidity level, the accumulated time length difference of each illumination intensity, the accumulated time length difference of each carbon dioxide concentration under illumination and the accumulated time length difference of each carbon dioxide concentration under non-illumination corresponding to the R-th crop species in the t-th growth stage,
Figure BDA0002415468920000128
Figure BDA0002415468920000129
Figure BDA00024154689200001210
wRtEisign board,sRtEiSign board,gRtEiSign board,
Figure BDA00024154689200001211
cRtEiSign boardRespectively expressed as the standard time length corresponding to the Ei-th temperature level, the standard time length corresponding to the Ei-th humidity level, the standard irradiation time length corresponding to the Ei-th illumination intensity level, the standard time length corresponding to the Ei-th carbon dioxide concentration level under the non-illumination condition and the standard time length corresponding to the Ei-th carbon dioxide concentration level under the illumination condition, and zetaRtExpressed as soil environment comprehensive influence factor, e is expressed as natural number, PHRt,W′Rt,S′Rt,YRtf is respectively expressed as the PH value, the temperature, the humidity and the element content in the soil corresponding to the No. R crop species in the t growth stage, PHRt mark,W′Rt mark,S′Rt mark,YRtfSign boardRespectively expressed as standard pH, standard temperature, standard humidity and standard moisture of the soil corresponding to the No. R crop species at the No. t growth stageStandard contents of elements in soil, and f is Ca, Mg, S, B, Cl, Si, gPHRt,gw′Rt,gS′Rt,gfRtRespectively expressed as weight proportion coefficient of the Rth crop affected by PH value, temperature in soil, humidity in soil and comprehensive effect of each element in soil in the t growth stage, gC' aRt,gM′gRt,gS′Rt,gB′Rt,gC′lRt,gS′iRtRespectively expressing weight proportion coefficients of the Rth crop which are respectively influenced by the contents of calcium, magnesium, sulfur, boron, chlorine and silicon elements in soil in the tth growth stage, training a growth model to visually display the growth environment of each crop type in the current stage and the relationship between the growth goodness of fit coefficient of each crop type in the previous stage and the growth goodness of fit coefficient of each crop type in the current stage, wherein the larger the growth goodness of fit coefficient in each growth stage is, the better the growth state of each crop type is;
meanwhile, the growth model building module sends the growth goodness fit coefficient of crops in the greenhouse at the current stage, the average pH value, the average temperature and the average humidity of the soil in the current soil and the content information of calcium, magnesium, sulfur, boron, chlorine and silicon elements to the cloud platform management end.
The cloud platform management end is used for receiving the growth goodness of fit coefficient of crops in the current growth stage and the average humidity and content information of calcium, magnesium, sulfur, boron, chlorine and silicon elements in the current soil, extracting standard growth goodness of fit coefficients corresponding to the types of the crops in each stage in the parameter basic database according to the received growth goodness of fit coefficient of the crops in the current growth stage and the average humidity, calcium, magnesium, sulfur, boron, chlorine and silicon elements in the current soil, and the cloud server counts the content of each element to be supplemented in the soil according to the growth goodness of fit coefficient corresponding to the current crop stage and the content information of the calcium, magnesium, sulfur, boron, chlorine and silicon elements in the soil
Figure BDA0002415468920000131
βRtExpressed as the planting area corresponding to the R-th crop species in the t-th growth stage,
Figure BDA0002415468920000132
expressed as the standard growth goodness fit coefficient corresponding to the No. R crop in the No. t growth stage,
Figure BDA0002415468920000133
expressed as the actual growth goodness of fit coefficient, Y, of the R-th crop corresponding to the t-th growth stageRtfSign boardIs represented by YRtf is represented by MRtThe method comprises the steps that the content of an f-th element which is required to be supplemented to an R-th crop type in a t-th growth stage is expressed, f belongs to Ca, Mg, S, B, Cl and Si, a cloud platform management end calculates the required fertilizer weight according to the required supplementary amount of each element of crops in the growth stage, the weight of the same fertilizer screened according to the required supplementary amount of each element is obtained, the average fertilizer weight is obtained, the cloud platform management end sends the weight corresponding to the fertilizer to a fertilizer application balance weight execution module, meanwhile, the EC value sent by a water and fertilizer ingredient detection module is received, the EC value is compared with a set standard EC value range, and if the detected EC value of fertilizer water is larger than the set standard EC value range, the cloud platform management end sends a dilution control instruction to a dilution adjusting module. The fertilizer weight corresponding to each element supplement quantity is equal to the ratio of the element supplement quantity to the corresponding component ratio of the element in the fertilizer, the fertilizer weight required by the current stage corresponding to each element supplement quantity is counted by obtaining each element supplement quantity in soil, the average fertilizer weight is obtained, content adjustment among elements is met to the maximum extent, the element supplement quantity in the average fertilizer weight is close to the actual content of each element to be supplemented to the maximum extent, normal growth of crops is promoted to the maximum extent, the yield of the crops is increased, and the phenomenon that the crops are burned due to overhigh content of part of elements is avoided.
The dilution adjusting module is used for receiving a control dilution instruction sent by the cloud platform management end, and controlling the water pipe valve through the dilution adjusting module so as to control the water amount in the fertilizer preparation barrel, realize the control of the EC value in the fertilizer water, and enable the EC value in the fertilizer water to be within a set standard EC value range, thereby meeting the growth requirements of crops.
Fertilization counter weight execution module is used for the batching execution unit that each fertilizer variety corresponds of intercommunication, stirring unit to the weight that the ration acquireed fertilizer and correspond, carry the weight that each fertilizer variety that will acquire to join in marriage in the fertile bucket, and stir the fertilizer that joins in marriage in the fertile bucket and form fertilizer water, be convenient for dissolve, wherein, every fertilizer variety corresponds a fertilization counter weight execution module, need dispose the fertilization counter weight execution module of fertilizer water through cloud platform management end control and carry out work.
As shown in fig. 2-7, the fertilization counterweight execution module comprises a fertilizer transmission mechanism 1, a dosing mechanism 2, an execution adjustment mechanism 3 and a storage barrel 4;
the fertilizer transmission mechanism 1 comprises a transmission outer cylinder 11, a transmission executive component 12, a first power component 13 and a power transmission component 14, wherein the transmission outer cylinder 11 comprises a transmission outer cylinder body 111, one end face of the transmission outer cylinder body 111 is positioned above a fertilizer preparation barrel, the other end face of the transmission outer cylinder body is provided with a positioning hole 113, the transmission outer cylinder body 111 is provided with a material leakage notch 112, the transmission executive component 12 comprises a rotating shaft 121 matched with the positioning hole 113, a threaded ring plate 122 is fixed on the rotating shaft 121, the threaded ring plate 122 is in clearance fit with the inner wall of the transmission outer cylinder body 111, one end of the rotating shaft 121 is fixed with a first transmission column 123, the axis of the first transmission column 123 and the axis of the rotating shaft 121 are on the same straight line, and the transmission column 123 is provided with; the first power part 13 includes a first motor 131, the first motor 131 is connected with the second transmission column 132 through an output shaft, the second transmission column 132 is provided with a second matching groove 133, the power transmission part 14 is a transmission belt, the power transmission part 14 is respectively installed in the first matching groove 124 and the second matching groove 133, when the first motor 131 drives the second transmission column 132 to rotate, the power transmission part 14 respectively drives the first transmission column 123 to rotate through friction between the first matching groove 124 and the second matching groove 133, and the first transmission column 123 rotates to drive the rotation shaft 121 and the threaded ring plate 122 on the rotation shaft 121 to rotate.
The quantitative feeding mechanism 2 comprises a quantitative feeding shell 21, a quantitative feeding part 22 and a second power part 23, the quantitative feeding shell 21 comprises a quantitative feeding shell body 211, one side surface of the quantitative feeding shell body 211 is provided with a mounting hole 213, the upper end of the quantitative feeding shell body 211 is provided with a feeding notch 212 connected with the material storage barrel 4, the lower end surface is provided with a discharging notch 214 matched with the material leakage notch 112, the quantitative feeding part 22 comprises a driven wheel 222, the driven wheel 222 is connected with a quantitative turntable through a first rotating connecting shaft 223, the quantitative turntable comprises a plurality of baffle plates 221 distributed along the circumference, two adjacent baffle plates 221, the left side surface, the right side surface and the peripheral side surface of the quantitative feeding shell body 211 form a temporary storage cavity, the second power part 23 comprises a driving wheel 232 meshed with the driven wheel 222, the driving wheel 232 is connected with a second motor 231 through a second rotating connecting shaft 233, and the second motor 231 rotates, thereby driving the driven wheel 222 to rotate, and the driven wheel 222 rotates to drive the quantitative turntable to rotate. When interim storage cavity removes to feed notch 212 department, the interim storage cavity of fertilizer entering in the storage section of thick bamboo 4, along with the rotation from driving wheel 222 drives baffle 221 at dosing shell 21 internal rotation, when interim storage cavity is located feed notch 212 department, fertilizer in the storage section of thick bamboo 4 passes through feed notch 212 and gets into in the interim storage cavity, when the interim storage cavity that is equipped with fertilizer rotates to unloading notch 214 department, fertilizer in the interim storage cavity passes through unloading notch 214 and gets into fertilizer transmission mechanism 1, the rotation that gets into fertilizer transmission mechanism 1 in promotes fertilizer through threaded ring board 122 and removes to the transmission urceolus body 111 one end that is close to the fertilizer bucket.
Wherein, the contained angle between two adjacent baffles 221 is the same, and then the fertilizer volume in the interim storage cavity is the same, and through the slew velocity of control quantitative carousel, fertilizer transmission 1's fertilizer weight is given in steerable quantitative carousel, realizes the accurate control to fertilizer volume, reduces the loaded down with trivial details of artifical weighing, has realized intellectuality and automation, baffle 221 lateral surface and the inside sliding fit of dosing shell 21.
Actuating adjustment mechanism 3 includes interior fixed ring board 31 and outer fixed ring board 32, interior fixed ring board 31 is used for coordinating the storage section of thick bamboo 4 lateral wall, the interior fixed ring board 31 outside is fixed with shock dynamo, be convenient for to fertilizer unloading unblocked in the storage section of thick bamboo 4, the distribution of interior fixed ring board 31 week side has bracing piece 33, the cover has buffer spring 34 on the bracing piece 33, it has the mounting hole with bracing piece 33 matched with to open on the outer fixed ring board 31, terminal surface is fixed with a plurality of support columns 35 under the outer fixed ring board 32, and be fixed with on the double-phase adjacent support column 35 and be used for placing second motor 231 connecting plate 36, design through buffer spring 34, reduce because of shock dynamo vibrations to actuating adjustment mechanism 3's damage, the stability that actuating adjustment mechanism 3 supported storage section of thick bamboo 4 has been improved.
When the weight of the fertilizer that the fertilization counter weight execution module received cloud platform management end and sent, controlled first motor 131 and second motor 231 according to the fertilizer weight of receiving, simultaneously, the corresponding fertilizer weight statistics ration carousel of every storage cavity was rotated according to cloud platform management end, and then controlled first motor 131 and second motor 231's operating time.
The foregoing is merely exemplary and illustrative of the principles of the present invention and various modifications, additions and substitutions of the specific embodiments described herein may be made by those skilled in the art without departing from the principles of the present invention or exceeding the scope of the claims set forth herein.

Claims (9)

1. The utility model provides a liquid manure integration management system based on cloud platform which characterized in that: the system comprises an environment detection module, a soil parameter detection module, a parameter optimization processing module, a water and fertilizer ingredient detection module, a growth model construction module, a parameter basic database, a cloud platform management end, a fertilization balance weight execution module and a dilution adjustment module;
the system comprises a parameter optimization processing module, a growth model building module, a cloud platform management end and a dilution adjusting module, wherein the parameter optimization processing module is respectively connected with an environment detection module and a soil parameter detection module;
the environment detection module is used for detecting the temperature, the humidity, the carbon dioxide concentration and the illumination intensity in the planting greenhouse where the crops are located and sending the detected temperature, the humidity, the carbon dioxide concentration and the illumination intensity in the environment to the parameter optimization processing module;
the soil parameter detection module is used for detecting the PH value, the temperature and the humidity of soil in the planting greenhouse where crops are located and the content of each element in the soil, and sending the detected PH value, the temperature and the humidity of the soil and the content of each element to the parameter optimization processing module;
the parameter optimization processing module is used for receiving the temperature, the humidity, the carbon dioxide concentration and the illumination intensity in the environment sent by the environment detection module, receiving the PH value in the soil, the temperature and the humidity in the soil and the contents of calcium, magnesium, sulfur, boron, chlorine and silicon elements in the soil sent by the soil parameter detection module, analyzing a temperature level duration set, a humidity level duration set and an illumination intensity level duration set of crops in a growth stage according to the received temperature, the humidity, the carbon dioxide concentration and the illumination intensity in the environment and the level range corresponding to each growth influence factor stored in the parameter basic database, and screening out the carbon dioxide concentration in a stage in which the illumination intensity is greater than a set first illumination intensity threshold value and the carbon dioxide concentration in a stage in which the illumination intensity is less than a set second illumination intensity threshold value, and processing the extracted carbon dioxide concentration to obtain a carbon dioxide concentration level duration set under illumination and a carbon dioxide concentration level duration set under non-illumination, meanwhile, the parameter optimization processing module calculates the average temperature, the average humidity and the average pH value of the soil in the stage of the crop and the contents of calcium, magnesium, sulfur, boron, chlorine and silicon elements in the soil according to the received temperature, humidity and pH value of the soil in the crop and the contents of calcium, magnesium, sulfur, boron, chlorine and silicon elements in the soil, and sends the temperature level duration set, the humidity level duration set, the illumination intensity level duration set, the carbon dioxide concentration level duration set under illumination and non-illumination and the average pH value, the average temperature, the average humidity and the contents of calcium, magnesium, sulfur, boron, chlorine and silicon elements in the stage of the crop to the growth model building module;
the water and fertilizer batching detection module is arranged in the fertilizer batching barrel, is an EC detector and is used for detecting the EC value of fertilizer water in the fertilizer batching barrel in real time and sending the detected EC value to the cloud platform management end;
the parameter basic database is used for storing numerical value ranges corresponding to the temperature levels, the humidity levels and the illumination intensity levels, storing carbon dioxide concentration levels under illumination and carbon dioxide concentration levels under non-illumination, storing standard soil pH value ranges, soil temperature ranges and soil humidity ranges of the crop species in the stages and content ranges of calcium, magnesium, sulfur, boron, chlorine and silicon elements, storing standard temperature levels, humidity levels, illumination intensity levels, carbon dioxide concentration levels under illumination and standard duration corresponding to the carbon dioxide concentration levels under non-illumination of the crop species in the growth stages, and storing weight proportion coefficients corresponding to growth influence parameters of the crop species in the growth stages, standard growth goodness of fit coefficients corresponding to the crop species in the stages and calcium, magnesium, sulfur, boron, chlorine and silicon elements contained in each kilogram of the fertilizer species, The content of magnesium, sulfur, boron, chlorine and silicon elements, wherein the growth influence parameters comprise a plurality of growth influence factors which are the temperature, humidity, illumination intensity, carbon dioxide concentration under illumination and non-illumination, soil pH value, soil temperature, soil humidity and the content of calcium, magnesium, sulfur, boron, chlorine and silicon elements in the soil in the greenhouse respectively, and the weight proportion coefficients corresponding to the growth influence factors of the crops at each stage are stored;
the growth model building module is used for inputting corresponding humidity level duration, illumination intensity level duration, carbon dioxide concentration level duration under illumination and non-illumination and soil average PH value, average temperature and average humidity of each crop type in each stage under different growth vigors and standard growth vigor and content information of calcium, magnesium, sulfur, boron, chlorine and silicon elements in each stage, simulating a training growth model between the growth environment of each crop type in each stage and the growth vigor of the crop according to the temperature, humidity, illumination intensity and carbon dioxide concentration of each crop type under different growth vigors and the soil PH value, average temperature and average humidity training of each crop type in each growth stage to obtain growth goodness fit coefficients corresponding to each crop type in each growth stage, and simultaneously, the growth model building module simulates the growth goodness fit coefficients of the crop in the current stage in the greenhouse and the soil average PH value in the current soil, The average temperature, the average humidity and the content information of calcium, magnesium, sulfur, boron, chlorine and silicon elements are sent to a cloud platform management end;
the cloud platform management end is used for receiving the growth goodness of fit coefficient of crops in the current growth stage and the average humidity and content information of calcium, magnesium, sulfur, boron, chlorine and silicon elements in the current soil, extracting standard growth degree coefficients corresponding to the types of the crops in each stage in the parameter basic database according to the received growth goodness of fit coefficient of the crops in the current stage and the average humidity, calcium, magnesium, sulfur, boron, chlorine and silicon elements in the current soil, and the cloud server is used for counting content information of the elements in the soil which need to be supplemented according to the growth goodness of fit coefficient corresponding to the current stage of the crops and the content information of the calcium, magnesium, sulfur, boron, chlorine and silicon elements in the soil
Figure FDA0002415468910000021
βRtExpressed as the planting area corresponding to the R-th crop species in the t-th growth stage,
Figure FDA0002415468910000022
expressed as the standard growth goodness fit coefficient corresponding to the No. R crop in the No. t growth stage,
Figure FDA0002415468910000023
expressed as the actual growth goodness of fit coefficient, Y, of the R-th crop corresponding to the t-th growth stageRtfSign boardIs represented by YRtf is represented by MRtThe content of the f element is expressed as that the R crop type needs to be supplemented in the t growth stage, f belongs to Ca, Mg, S, B, Cl and Si, the cloud platform management end calculates the required fertilizer weight according to the required supplement quantity of each element corresponding to the crop in the growth stage, the weight of the same fertilizer screened by the required supplement quantity of each element is obtained, the average fertilizer weight is obtained, the cloud platform management end sends the weight corresponding to the fertilizer to the fertilization balance weight execution module, and meanwhile, the EC value sent by the water and fertilizer batching detection module is received, and the EC value and the set standard are obtainedComparing the range of the quasi EC value, and if the EC value of the detected fertilizer water is larger than the range of the set standard EC value, sending a dilution control instruction to the dilution adjusting module by the cloud platform management end;
the fertilization balance weight execution module is used for communicating the batching execution unit and the stirring unit corresponding to each fertilizer variety, quantitatively acquiring the weight corresponding to each fertilizer variety, conveying the acquired weight corresponding to each fertilizer variety into the fertilizer preparation barrel, and stirring the fertilizer in the fertilizer preparation barrel to form fertilizer water;
the dilution adjusting module is used for receiving a dilution control instruction sent by the cloud platform management end, and controlling the EC value in the fertilizer water by controlling the amount of water in the fertilizer preparation barrel, so that the EC value in the fertilizer water is in a set standard EC value range.
2. The water and fertilizer integrated management system based on the cloud platform is characterized in that: the environment detection module comprises a temperature and humidity detection unit, a carbon dioxide detection unit and an illumination intensity detection unit, wherein the temperature and humidity detection unit is a temperature and humidity sensor and is used for detecting the temperature and humidity values in the planting greenhouse where the crops are located in real time and sending the detected temperature and humidity values to the parameter optimization processing module, the carbon dioxide detection unit is a carbon dioxide sensor and is used for detecting the carbon dioxide concentration in the planting greenhouse where the crops are located in real time and sending the detected carbon dioxide concentration to the parameter optimization processing module, the illumination intensity detection unit is an illumination sensor and is used for detecting the illumination intensity in the planting greenhouse where the crops are located in real time and sending the detected illumination intensity to the parameter optimization processing module.
3. The water and fertilizer integrated management system based on the cloud platform is characterized in that: the soil parameter detection module includes PH detector, temperature and humidity detection unit and soil detector, the PH detector is arranged in the pH value PH value that detects in the soil, and the pH value PH value that will detect sends to parameter optimization processing module, temperature and humidity detection unit is temperature and humidity sensor, be arranged in detecting the temperature and humidity in the soil, and send the temperature and humidity that detect to parameter optimization processing module, soil detector is arranged in detecting the soil at crops place calcium, magnesium, sulphur, boron, chlorine, elemental content of silicon, and the content of calcium, magnesium, sulphur, boron, chlorine, elemental content of silicon sends to parameter optimization processing module in the soil that will detect.
4. The water and fertilizer integrated management system based on the cloud platform as claimed in any one of claims 1 to 3, wherein: the weight proportion coefficient corresponding to each growth influence factor of each crop at each stage is gwRt,gsRt,ggRt,
Figure FDA0002415468910000031
gcRt,gPHRt,gw′Rt,gs′Rt,gyRt,gC′aRt,gM′gRt,gS′Rt,gB′Rt,gC′lRt,gS′iRtAnd is and
Figure FDA0002415468910000032
gyRt＝gC′aRt+gM′gRt+gS′Rt+gB′Rt+gC′lRt+gS′iRt，gwRtexpressed as the weight proportion coefficient of the Rth crop affected by the temperature in the greenhouse at the t growth stage, gsRtExpressed as weight proportionality coefficient gg of Rth crop affected by humidity in the greenhouse at the t-th growth stageRtExpressed as a weight proportion coefficient of the Rth crop affected by the illumination intensity in the greenhouse in the t growth stage,
Figure FDA0002415468910000041
expressed as the weight proportionality coefficient of the No. R crop affected by carbon dioxide concentration under non-illumination at the No. t growth stage, gcRtExpressed as the weight proportionality coefficient of the R-th crop affected by carbon dioxide concentration under illumination at the t-th growth stage, gPHRtExpressed as the R-th crop receiving P at the t-th growth stageWeight proportionality coefficient affected by H value, gw'RtIs expressed as weight proportionality coefficient gs 'of the No. R crop influenced by the temperature in the soil at the t growth stage'RtExpressed as the weight proportionality coefficient of the Rth crop affected by the humidity in the soil at the t growth stage, gyRtExpressed as the weight proportion coefficient of the comprehensive influence of each element in the soil of the Rth crop in the t growth stage, gC' aRt,gM′gRt,gS′Rt,gB′Rt,gC′lRt,gS′iRtRespectively expressed as weight proportion coefficients of the Rth crop which are respectively influenced by the contents of calcium, magnesium, sulfur, boron, chlorine and silicon in soil in the t growth stage.
5. The water and fertilizer integrated management system based on the cloud platform is characterized in that: the calculation formula of the training growth model is
Figure FDA0002415468910000042
Figure FDA0002415468910000043
Figure FDA0002415468910000044
Expressed as the growth goodness fit coefficient corresponding to the No. R crop species in the No. t growth stage,
Figure FDA0002415468910000045
expressed as the growth goodness fit coefficient corresponding to the No. R crop species in the t-1 growth stage, when t is equal to 1,
Figure FDA0002415468910000046
gwRt,gsRt,ggRt,
Figure FDA0002415468910000047
gcRtrespectively expressed as the R-th crop species in the t-th growth stageThe weight proportion coefficient, w, of the concentration of carbon dioxide in the greenhouse under non-illumination and the concentration of carbon dioxide under illumination to the growth of cropsRtEi,sRtEi,gRtEi,
Figure FDA0002415468910000048
Ei,cRtEi is respectively expressed as the time length corresponding to the Ei-th temperature level, the time length corresponding to the Ei-th humidity level, the irradiation time length corresponding to the Ei-th illumination intensity level, the time length corresponding to the Ei-th carbon dioxide concentration level under the non-illumination condition and the time length corresponding to the Ei-th carbon dioxide concentration level under the illumination condition of the R-th crop type in the t-th growth stage, W ″, respectivelyRt,S″Rt,G″Rt,C″Rt,
Figure FDA0002415468910000049
Respectively expressed as the accumulated time length difference of each temperature level, the accumulated time length difference of each humidity level, the accumulated time length difference of each illumination intensity, the accumulated time length difference of each carbon dioxide concentration under illumination and the accumulated time length difference of each carbon dioxide concentration under non-illumination corresponding to the R-th crop species in the t-th growth stage,
Figure FDA0002415468910000051
Figure FDA0002415468910000052
Figure FDA0002415468910000053
wRtEisign board，sRtEiSign board，gRtEiSign board，
Figure FDA0002415468910000054
EiSign board，cRt，EiSign boardRespectively expressed as the standard time length corresponding to the Ei-th temperature level and the Ei-th humidity level of the R-th crop species in the t-th growth stageStandard time length of (1), standard irradiation time length corresponding to the Ei-th illumination intensity level, standard time length corresponding to the Ei-th carbon dioxide concentration level under non-illumination condition, and standard time length, zeta, corresponding to the Ei-th carbon dioxide concentration level under illumination conditionRtExpressed as soil environment comprehensive influence factor, e is expressed as natural number, PHRt,W′Rt,S′Rt,YRtf is respectively expressed as the PH value, the temperature, the humidity and the element content in the soil corresponding to the No. R crop species in the t growth stage, PHRt mark,WR′T mark,S′Rt mark,YRtfSign boardRespectively expressed as standard pH value, standard temperature, standard humidity and standard content of each element in soil corresponding to the No. R crop species in the t growth stage, and f is Ca, Mg, S, B, Cl, Si, gPHRt,gw′Rt,gS′Rt,gfRtRespectively expressed as weight proportion coefficient of the Rth crop affected by PH value, temperature in soil, humidity in soil and comprehensive effect of each element in soil in the t growth stage, gC' aRt,gM′gRt,gS′Rt,gB′Rt,gC′lRt,gS′iRtRespectively expressed as weight proportion coefficients of the Rth crop which are respectively influenced by the contents of calcium, magnesium, sulfur, boron, chlorine and silicon in soil in the t growth stage.
6. The water and fertilizer integrated management system based on the cloud platform is characterized in that: the fertilization counterweight execution module comprises a fertilizer transmission mechanism (1), a quantitative feeding mechanism (2) and an execution adjusting mechanism (3);
the fertilizer transmission mechanism (1) comprises a transmission outer cylinder (11), a transmission execution part (12), a first power part (13) and a power transmission part (14), the transmission outer cylinder (11) comprises a transmission outer cylinder body (111), one end face of the transmission outer cylinder body (111) is positioned above the fertilizer preparation barrel, the other end face of the transmission outer cylinder body is provided with a positioning hole (113), the transmission outer cylinder body (111) is provided with a material leakage notch (112), the transmission execution part (12) comprises a rotating shaft (121) matched with the positioning hole (113), a threaded ring plate (122) is fixed on the rotating shaft (121), one end of the rotating shaft (121) is fixed with a first transmission column (123), and the transmission column (123) is provided with a first matching groove (124); the first power part (13) comprises a first motor (131), the first motor (131) is connected with a second transmission column (132) through an output shaft, a second matching groove (133) is formed in the second transmission column (132), and the power transmission room (14) is matched with the first matching groove (124) and the second matching groove (133) respectively;
the quantitative feeding mechanism (2) is respectively matched with a material leakage notch (112) on the fertilizer conveying mechanism (1) and the storage barrel (4) to transmit the fertilizer in the storage barrel (14) to the fertilizer conveying mechanism (1);
execution adjustment mechanism (3) are including interior fixed ring board (31) and outer fixed ring board (32), interior fixed ring board (31) are used for coordinating storage section of thick bamboo (4) lateral wall, interior fixed ring board (31) outside is fixed with shock dynamo, be convenient for to fertilizer unloading unblocked in storage section of thick bamboo (4), the week side distribution of interior fixed ring board (31) has bracing piece (33), the cover has buffer spring (34) on bracing piece (33), it has the mounting hole with bracing piece (33) matched with to open on outer fixed ring board (31), terminal surface is fixed with a plurality of support columns (35) under outer fixed ring board (32), and be fixed with on double-phase adjacent support column (35) and be used for placing second motor (231) connecting plate (36).
7. The water and fertilizer integrated management system based on the cloud platform is characterized in that: the threaded ring plate (122) is in clearance fit with the inner wall of the transmission outer cylinder body (111).
8. The water and fertilizer integrated management system based on the cloud platform is characterized in that: the quantitative feeding mechanism (2) comprises a quantitative feeding shell (21), a quantitative feeding part (22) and a second power part (23), the quantitative feeding shell (21) comprises a quantitative feeding shell body (211), one side surface of the quantitative feeding shell body (211) is provided with a mounting hole (213), the upper end of the quantitative feeding shell body (211) is provided with a feeding notch (212) connected with the material storage barrel (4), the lower end surface is provided with a discharging notch (214) matched with the material leakage notch (112), the quantitative feeding part (22) comprises a driven wheel (222), the driven wheel (222) is connected with a quantitative turntable through a first rotating connecting shaft (223), the quantitative turntable comprises a plurality of baffles (221) distributed along the circumference, two adjacent baffles (221), the left side surface, the right side surface and the peripheral side surface of the quantitative feeding shell body (211) form a temporary material storage cavity, the second power part (23) comprises a driving wheel (232) meshed with the driven wheel (222), the driving wheel (232) is connected with the second motor (231) through a second rotating connecting shaft (233), the second motor (231) rotates to drive the driving wheel (232) to rotate, the driven wheel (222) is further driven to rotate, and the driven wheel (222) rotates to drive the quantitative turntable to rotate.
9. The water and fertilizer integrated management system based on the cloud platform is characterized in that: the included angle between two adjacent baffles (221) is the same, and the outer side surfaces of the baffles (221) are in sliding fit with the inner part of the quantitative feeding shell (21).
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