CN114793852A - Intelligent fertilization and water supply method and system - Google Patents
Intelligent fertilization and water supply method and system Download PDFInfo
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- A—HUMAN NECESSITIES
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- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
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- A—HUMAN NECESSITIES
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- 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
- A01C23/007—Metering or regulating systems
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- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
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- 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
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Abstract
The invention discloses an intelligent fertilization and water supply method and system, and belongs to the field of agricultural experiments, data storage and analysis application. Including the garden test center in the agricultural garden, in the experimental crop growth region that corresponds was located to the target module, target module electric connection garden test center, first control signal is received to the target module, carries out corresponding work order, and in the corresponding experimental crop growth region was located to the sensor module, the sensor module transmitted the environmental data in experimental area to garden test center. The intelligent fertilization and water supply method and the system thereof uniformly control the water supply and drainage device, the fertilization device and the like in the traditional experimental greenhouse, and a first reference contrast test is arranged in the same area; the method has the advantages that multiple areas are integrated on line, crop growth comparison tests among different areas are realized, effective data are obtained, cross-region manual intervention can be synchronously realized, and more accurate data support is provided for modern agricultural experiments.
Description
Technical Field
The invention belongs to the field of agricultural experiments, data storage and analysis application, and particularly relates to an intelligent fertilization and water supply method and an intelligent fertilization and water supply system.
Background
Scientific research experiments and agricultural development have a close relationship, modern agriculture has been developed to be scientific by virtue of traditional experiences and become scientific sustainable development agriculture, so that the agricultural laboratory is established on the basis of high scientific development of botany, zoology, chemistry, physics and the like, wherein the agricultural laboratory hatches new achievements of the modern agriculture, the traditional agricultural laboratory is usually established in places with sufficient power and complete facility matching, such as university campuses, scientific and technical parks, most of the places are located in the center of cities, the crops grow to be the edges of the cities, most of the places are remote rural areas, researchers often need to sample experimental crops, check and record the growth states of the crops, most of the time is spent on roads, and more important people are often near the crop growth areas for experimental requirements, or establish agricultural laboratories nearby, for crops in different regional environments, experimenters are still required to go to obtain comparison data, unstable factors can be generated due to regional, time span and local temporary environmental factors, and the unstable factors can prolong the progress of agricultural experiments, for example, an agricultural laboratory in Nanjing university studies and researches the varieties and growth of eggplants, the eggplants are distributed in regions 1 and 2, test places need to be arranged in the regions 1 and 2, a plurality of varieties of eggplant growth experiments and contrast growth experiments are arranged in the experimental places, the regions 1 and 2 are far away from the Nanjing regions, and the research of experimental data and the growth monitoring process of the eggplants are carried out. Researchers run a great deal of time from agricultural laboratories to local data collection, and often sample for many days in order to ensure sampling accuracy in the collection process, and then select the sampled data again to obtain reasonable sampled data, wherein the process and time for obtaining research data are often beyond expectations, and the process of modern agricultural experiments is greatly influenced.
Disclosure of Invention
The invention provides an intelligent fertilization and water supply method and system for solving the technical problems in the background technology.
The invention adopts the following technical scheme: an intelligent fertigation and water supply system for an agricultural laboratory to centrally control experimental crop growing areas of a plurality of at least one agricultural park, comprising:
the garden test center is arranged in the agricultural garden; the park test center is configured to receive data from a test crop growing area and to issue a first control signal based on the data;
the target modules are arranged in the corresponding experimental crop growth areas and are electrically connected with the garden experiment center; the target module is arranged to receive the first control signal and execute a corresponding work instruction based on the first control signal;
the sensor module is arranged in the corresponding experimental crop growth area and is electrically connected to the garden test center, and the sensor module is set to transmit the detected parameters of the environment of the experimental area to the garden test center;
and the transmission module is used for transmitting signals between the park test center and the target module.
In a further embodiment, the agricultural test center is arranged in the agricultural laboratory and connected with a plurality of garden test centers in an agricultural garden, the agricultural test center sends out a master control signal to the garden test centers, and the agricultural test centers receive data of the garden test centers.
Through above-mentioned technical scheme, the district test center can regard as the one-level record and the statistics center of experimental data for a plurality of experimental region data in the agricultural garden in record local, different crops can be planted in a plurality of experimental region, thereby record the growth record of multiple crop in same region and the contrast experimental data that corresponds, realize the collection of multiple crop at same region growth experimental data.
In a further embodiment, the agricultural test center is at least provided with a first-level control module, a first-level recording module, a first-level statistic module and a first-level comparison module.
Through the technical scheme, first order control module sends total control signal and conveys the target module that corresponds the experimental area through garden test center, first order record module draws the data of the storage in a plurality of garden test centers, first order statistics module carries out the statistics of the growth data of the same kind of crop in different regions, first order contrast module calls the crop data of a plurality of agricultural gardens and contrasts, through above-mentioned work, accomplish the control of agricultural test center to a plurality of regions crop growth and the acquirement of growth data, realize the datamation of agricultural experiment, realize the synchro control to the growth of many places crop, the completion is in the growth contrast experiment of different regions.
In a further embodiment, an experimental area and a contrast area are arranged in the experimental crop growth area, and a camera shooting assembly is further arranged in the experimental crop growth area; the camera shooting assembly is electrically connected to the garden test center and is used for shooting the growth appearance of the experimental crops.
Through the technical scheme, the camera shooting assembly shoots a section of crop video or crop picture according to the command and is used as a research reference of scientific research personnel.
In a further embodiment, the experimental crop growing area is further provided with a greenhouse structure, and the greenhouse structure comprises:
the installation framework is arranged in the experimental crop growth area according to a preset space shape;
the plastic cloth is laid through the mounting framework and is combined with the mounting framework to form a greenhouse structure;
and the carbon dioxide generator is arranged in the experimental area and electrically connected with the park test center.
Through the technical scheme, the limited greenhouse structure is beneficial to experimental regulation and control of crop growth, namely, the uncontrollable factors such as external weather are controlled, so that manual intervention operation is carried out.
In a further embodiment, the target module comprises:
the water supply device receives a water supply signal from the park test center and performs water supply operation according to the content of the water supply signal;
the fertilization device receives a fertilization signal from the park test center and performs fertilization operation according to the content of the fertilization signal;
and the soil sampling device is used for receiving the sampling signal from the park test center and carrying out sampling operation according to the content of the sampling signal.
Through the technical scheme, the target module is mainly a specific machine, such as a water supply device, a fertilizing device, a soil sampling device and the like, the target module receives signals from the park test center to perform mechanical control, and the content of the signals is parameters of the mechanical control, such as fertilizing amount, time, water supply amount and the like.
In a further embodiment, the park test center is provided with a second-level control module, a second-level recording module, a second-level statistical module and a second-level comparison module, the second-level control module is provided with instruction parameters of a first control signal, the second-level recording module is connected with crop growth data of an experimental area, the crop growth data comprise video content and image content of crop growth, the second-level statistical module is used for counting experimental data of the experimental area, the experimental data at least comprise fertilization data, water supply data, soil data and environment data, the second-level comparison module is used for comparing the crop data in the comparison area and the experimental area, and multiple comparison crops are further arranged in the experimental area.
Through the technical scheme, according to required experiment requirement, the data transmission back to garden test center of experimental crop growth of record, accomplish the one-level storage of data, save promptly in the laboratory in the agricultural garden, as local agricultural experimental data, garden test center can regard as experimental data's one-level record and statistics center, a plurality of experimental region data in the agricultural garden that is used for the record local and to experimental region's centralized control, when agricultural test center needs to control the experimental sample in many places, can be with signal transmission to garden test center, again by garden test center transmission signal to experimental crop growth in the region, realize synchro control, main transmission mode is the line transmission, wireless transmission.
In a further embodiment, the first-level comparison module and the second-level comparison module introduce a decision tree comparison model at the same time, where the decision tree comparison model includes a first root subset, a preset number of second page subsets derived from the first root set, a preset number of third page subsets derived from the second page set, and so on, and the first-level comparison module is further provided with a first domain subset, and the first domain subset is derived from the preset number of first root subsets.
Through above-mentioned technical scheme, carry out the record storage through second level record module, the operation is makeed statistics of to second level statistics module, the contrast scheme is built to second level contrast module, environmental parameter in the big-arch shelter structure is recorded to the sensor module, data return arrives garden test center, kind or variety according to the crop, set up first root subset into the kind of crop, second page subset, third page subset, fourth page subset etc. set up the growth parameter into the crop, such as carbon dioxide concentration, fertilize, feedwater, soil parameter etc, construct comprehensive contrast model, the researcher of being convenient for carries out the analysis statistics.
In a further embodiment, the number of the first subset of fields is based on a number of agricultural parks, the number of the first subset of roots is based on a variety of crops, and wherein the number of derivations of the subset of pages is based on a parameter of crop growth.
Through above-mentioned technical scheme, based on the control of agricultural test center to the garden test center of multizone, further set up first domain subset, realize the integrated control to the agricultural garden of a plurality of regions, the agricultural garden simultaneously makes statistics of the contrast operation to this garden test center's experimental crop.
In a further embodiment, the method comprises the following steps:
step one, an agricultural test center sends a master control signal to park test centers in a plurality of agricultural parks, a second-level control module of the park test centers sends a first control signal to an experimental crop growth area, and a target module is controlled to operate;
the sensor module collects environmental data in the experimental crop growth area according to preset requirements, transmits the environmental data back to a corresponding garden test center, stores the environmental data by the second-level recording module, performs shooting operation by the camera shooting assembly according to the parameter content of the first control signal, transmits the data back to the second-level recording module for storage, transmits the data to the second-level comparison module for comparison operation, and outputs statistical data of an agricultural garden;
and step three, the agricultural test center calls the statistical data of the park test center, performs regional comparison operation again, outputs the final statistical data of a plurality of agricultural parks and analyzes the statistical data.
The invention has the beneficial effects that: the method comprises the following steps of uniformly controlling a water supply and drainage device, a fertilizing device and a carbon dioxide concentration control device in a traditional experimental greenhouse, and setting a first reference contrast test in the same area; the method has the advantages that multiple areas are integrated on line, crop growth comparison tests among different areas are realized, effective data are obtained, cross-region manual intervention can be synchronously realized, and more accurate data support is provided for modern agricultural experiments.
Drawings
FIG. 1 is a schematic representation of the operation of an agricultural park according to the present invention.
FIG. 2 is a schematic view of the agricultural test center of the present invention.
FIG. 3 is a diagram of a decision tree comparison model according to the present invention.
Detailed Description
Based on the problems provided in the background technology, in order to realize cross-regional scheduling and comparison experiments of multiple crop parameters, the invention provides an integrated system from an agricultural laboratory to an agricultural park and then to an experimental crop growth region, so that synchronous growth comparison experiments of the same variety of crops in the cross-region or comparison experiments of multiple crops in the same region are realized by scientific researchers, the complexity of sampling experimental data of the scientific researchers is reduced, and meanwhile, synchronous recording and regulation and control of the experimental crops are further increased, so that the time of the crop experiments is saved, the probability of occurrence of emergency is reduced, the traditional growth control operation is synchronized into an information system, and various parameters are recorded in time.
An intelligent fertilization and water supply method and a system thereof, wherein the specific working process comprises the following steps: step one, an agricultural test center sends a master control signal to park test centers in a plurality of agricultural parks, a second-level control module of the park test centers sends a first control signal to an experimental crop growth area, and a target module is controlled to operate; the sensor module collects environmental data in the experimental crop growth area according to preset requirements, transmits the environmental data back to a corresponding garden test center, stores the environmental data by the second-level recording module, performs shooting operation by the camera shooting assembly according to the parameter content of the first control signal, transmits the data back to the second-level recording module for storage, transmits the data to the second-level comparison module for comparison operation, and outputs statistical data of an agricultural garden; and step three, the agricultural test center calls the statistical data of the park test center, the regional comparison operation is performed again, and the final statistical data of a plurality of agricultural parks are output and analyzed. The invention is characterized in that a central agricultural laboratory simultaneously and intensively controls a plurality of experimental areas in a plurality of agricultural parks, collects crop experimental data in different areas, and then performs comparative analysis, wherein the comparative data analysis comprises growth data of the same crop in different areas, growth characteristics of different varieties of crops of the same type in the same area, comparison data of the growth of the same crop such as chemical fertilizer type, fertilizing amount, water supply amount, carbon dioxide concentration, temperature difference and the like, and based on the big data of modern agricultural experiments, accurate control and data collection are realized, thereby facilitating the effective analysis and statistics of the laboratory and obtaining conclusions more quickly, the contrast reference growth of crops can introduce parameters such as chemical fertilizer, water supply, carbon dioxide concentration, illumination and the like, a target module is arranged in a corresponding crop growth area and is electrically connected with a park test center, the target module receives a first control signal sent by the park test center and executes a corresponding working instruction, the working instruction comprises a water supply instruction, a fertilizer application instruction, a temperature control instruction, a carbon dioxide concentration adjusting instruction, a water drainage instruction, a recording instruction and the like, meanwhile, according to the required experiment requirements, the recorded data of the growth of the experimental crops are transmitted back to the park test center, the primary storage of the data is completed, namely, the data are stored in a laboratory in an agricultural park and serve as local agricultural experiment data, a sensor module is also arranged in the corresponding experimental crop growth area and is electrically connected with the park test center, and the sensor module transmits the environmental data of the experiment area to the park test center, the sensor module at least comprises a temperature sensor, a humidity sensor, an ion concentration sensor and a carbon dioxide concentration sensor, and is used for recording environmental data in an experimental area in real time and transmitting the environmental data back to a park experimental center, so that the park experimental center is used as a primary recording and statistical center of experimental data and is used for recording a plurality of experimental areas in a local agricultural park, different crops can be planted in the plurality of experimental areas, thereby recording the growth records of various crops in the same area and corresponding comparative experimental data, realizing the collection of the growth experimental data of various crops in the same area, for example, in the area of an agricultural park A, a plurality of crop growth areas are arranged, such as tomatoes, eggplants, Chinese cabbages and the like, the various crops are fertilized, water supply, water drainage, carbon dioxide supplement and the like according to requirements, and corresponding reference growth is arranged at the same time, completing the statistics of the growth data of the experimental crops in the agricultural park A.
Through the technical scheme, in order to realize centralized control of a plurality of experimental areas in an agricultural park by a park test center and collect the growth data of crops and perform statistical analysis, in a further embodiment, the park test center is provided with a second-level control module, a second-level recording module, a second-level statistical module and a second-level comparison module, the second-level control module is provided with an instruction parameter of a first control signal, and a target module receives the first control signal and executes corresponding instruction work, wherein the target module at least comprises a water supply device, a soil sampling device and a water feeding device, the water supply device receives a fertilization signal from the park test center and performs fertilization operation according to the content of the fertilization signal, the soil sampling device receives a sampling signal from the park test center, carry out the sample operation according to the sampling signal content, second level record module connects the crop growth data in the experimental area, the crop growth data includes the video content of crop growth, image content, the scientific research personnel of being convenient for carry out remote analysis, second level statistics module statistics experimental area experimental data, experimental data includes fertilization data at least, water supply data, soil data, environmental data, the second level contrast module is with contrast the district, the crop data in the experimental area contrast, still set up multiple contrast crop in the experimental area.
Further, the content of the signal is at least time, amount, temperature of the growing area of the crop, time and amount of water supply, amount of time of fertilizer application, and the like.
Further, set up experimental area and contrast area in the crop growth region, still set up the subassembly of making a video recording in the crop growth region, the subassembly electricity of making a video recording connects in garden test center, and the subassembly of making a video recording is used for shooting experimental crop's growth appearance, and the data transfer after the shooting is saved to garden test center, makes a video recording the subassembly promptly and shoots a section crop video or crop picture according to the order, as scientific research personnel's research reference.
Through above-mentioned technical scheme, in order to strengthen crop experiment effect, in further embodiment, set up greenhouse structure in the crop growth region and carry out the control of the required multinomial parameter of crop growth, include according to the installation skeleton of predetermined spatial shape setting in the experimental area, lay the plastic sheeting at the installation skeleton, plastic sheeting installation skeleton makes up into greenhouse structure, and carbon dioxide generator locates in the experimental area, and carbon dioxide generator electricity connects garden test center, can further add other devices simultaneously, like illumination device etc..
Through the technical scheme, the crop growth of a single agricultural park can not effectively express modern agricultural data, one purpose of agricultural experiments lies in large-area planting under effective productivity, the agricultural experiments are influenced by regions, growth comparison data of crops in different regions are required to be added, in a further embodiment, park test centers in the agricultural parks in different regions are connected, an agricultural test center is arranged, the agricultural test center is arranged in an agricultural laboratory and is a secondary data center and used for calling data in different agricultural parks, the agricultural test center is connected with park test centers in a plurality of agricultural parks, the agricultural test center sends a master control signal to the park test centers, the agricultural test center receives the data of the park test centers, namely the agricultural test center can perform centralized regulation and control on the crops, and fertilization of the experimental regions are arranged, For example, for the same fruit and vegetable, the agricultural test center controls the fruit and vegetable in the experimental areas such as the agricultural park B and the agricultural park C, the fertilizing amount, the fertilizing type, the water supply and drainage and the like of the fruit and vegetable in the agricultural park B and the agricultural park C are set, the growth data of the fruit and vegetable are recorded and transmitted back to the park test center, the corresponding data are extracted from the park test center to analyze and compare, and an effective conclusion is obtained.
Further, the agricultural test center is at least provided with a first-level control module, a first-level recording module, a first-level statistical module and a first-level comparison module, wherein the first-level control module sends a master control signal, the master control signal comprises parameter control of a plurality of experimental areas in a plurality of agricultural parks, including parameters of water supply and drainage, fertilization parameters, illumination adjustment parameters and carbon dioxide concentration control parameters, the first-level control module sends the master control signal to be transmitted to a target module corresponding to the experimental areas through the park test center, the first-level recording module extracts data stored in the plurality of park test centers, the first-level statistical module carries out statistics on growth data of the same kind of crops in different regions, the first-level comparison module extracts crop data of the plurality of agricultural parks for comparison, and through the work, the agricultural test center controls the growth of the crops in the regions and acquires the growth data, the agricultural experiment datamation is realized, the time of agricultural scientific research personnel is further saved, and better experimental data are obtained.
Through the technical scheme, based on a modern system, long-time monitoring of crops and acquisition of a large amount of growth data can be realized, and in order to further realize analysis of crop growth parameters, in a further embodiment, a first-stage comparison module and a second-stage comparison module of the invention simultaneously introduce a decision tree comparison model, wherein the decision tree comparison model comprises a first root subset, a preset number of second page subsets derived from the first root set, a preset number of third page subsets derived from the second page set, and the like, the first-stage comparison module is also provided with a first domain subset, the preset number of first root subsets derived from the first domain subset are recorded and stored through a second-stage recording module, the second-stage statistical module carries out statistical operation, the second-stage comparison module constructs a comparison scheme, for example, a sensor module records environmental parameters in a greenhouse structure, the data returns to garden test center, according to the kind or the variety of crop, set up first root subset into the kind of crop, second page subset, third page subset, fourth page subset etc. set up into the growth parameter of crop, like carbon dioxide concentration, fertilize, feedwater, soil parameter etc. establish comprehensive contrast model, the researcher of being convenient for carries out the analysis statistics, wherein the kind of crop includes the crop of different classes, the different grade type of same crop, based on the contrast of above-mentioned a plurality of parameter models, the researcher of being convenient for analyzes the crop. I.e. the number of first root subsets is based on the kind of crop, wherein the number of derivations of the page subsets is based on parameters of crop growth.
Further, in order to realize statistics and contrast experiments of the agricultural test center on the agricultural parks in each area, in a further embodiment, the number of the first domain subsets is based on the number of the agricultural parks, the first domain subsets are further in contact with crop growth parameters of each area to construct large-scale crop area growth data, statistics and contrast operations of the agricultural parks on experimental crops of the agricultural park test center are realized, meanwhile, contrast operations of the agricultural test center on the experimental crops in different areas are realized, agricultural big data is realized, and feasibility of agricultural experiments is further improved.
Through above-mentioned technical scheme, because the crop growth region often is the remote area, in order to realize that data from remote agricultural district transmission to agricultural test center, in further embodiment, set up the transmission module and carry out the signal, the data transmission operation, agricultural test center's control command issues to experimental crop growth region through garden test center, the transmission module includes wired transmission, wireless transmission, wherein the preferred wired transmission of transmission mode between garden test center and the experimental crop growth region, and the preferential setting of garden test center is in the place that the signal is close to in agricultural garden, preferred wireless transmission between garden test center and the agricultural test center.
Claims (10)
1. An intelligent fertilization water supply system for agricultural laboratories to centrally control a plurality of experimental crop growth areas in at least one agricultural park, comprising:
the garden test center is arranged in the agricultural garden; the park test center is configured to receive data from a test crop growing area and to issue a first control signal based on the data;
the target modules are arranged in the corresponding experimental crop growth areas and are electrically connected with the garden experiment center; the target module is arranged to receive the first control signal and execute a corresponding work instruction based on the first control signal;
the sensor module is arranged in the corresponding experimental crop growth area and is electrically connected to the park test center, and the sensor module is set to transmit the detected parameters of the environment of the experimental area to the park test center;
and the transmission module is used for transmitting signals between the park test center and the target module.
2. An intelligent fertilization water supply system according to claim 1, further comprising an agricultural test center, wherein the agricultural test center is arranged in the agricultural laboratory and is connected with a plurality of park test centers in the agricultural parks, the agricultural test center sends a master control signal to the park test center, and the agricultural test center receives data of the park test centers.
3. An intelligent fertilization and water supply system according to claim 2, wherein the agricultural test center is at least provided with a first-level control module, a first-level recording module, a first-level statistical module and a first-level comparison module.
4. The intelligent fertilization water supply system according to claim 1, wherein an experimental area and a contrast area are arranged in the experimental crop growth area, and a camera assembly is further arranged in the experimental crop growth area; the camera shooting assembly is electrically connected to the garden test center and is used for shooting the growth appearance of the experimental crops.
5. The intelligent fertilization water supply system of claim 4, wherein the experimental crop growth area is further provided with a greenhouse structure, and the greenhouse structure comprises:
the installation framework is arranged in the experimental crop growth area according to a preset space shape;
the plastic cloth is laid through the mounting framework and is combined with the mounting framework to form a greenhouse structure;
and the carbon dioxide generator is arranged in the experimental area and electrically connected with the park test center.
6. The intelligent fertilization water supply system of claim 1, wherein the target module comprises:
the water supply device receives a water supply signal from the park test center and performs water supply operation according to the content of the water supply signal;
the fertilization device receives a fertilization signal from the park test center and performs fertilization operation according to the content of the fertilization signal;
and the soil sampling device is used for receiving the sampling signal from the park test center and carrying out sampling operation according to the content of the sampling signal.
7. The intelligent fertilization water supply system of claim 1, wherein the park test center is provided with a second-level control module, a second-level recording module, a second-level statistic module and a second-level comparison module, the second-level control module is provided with instruction parameters of a first control signal, the second-level recording module is connected with crop growth data of an experimental area, the crop growth data comprises video content and image content of crop growth, the second-level statistic module is used for counting experimental data of the experimental area, the experimental data at least comprises fertilization data, water supply data, soil data and environmental data, and the second-level comparison module is used for comparing the crop data in the comparison area and the experimental area; a plurality of control crops are also arranged in the experimental area.
8. The intelligent fertilization water supply system of claim 3 or 7, wherein the first stage comparison module and the second stage comparison module simultaneously introduce a decision tree comparison model, the decision tree comparison model comprises a first root subset, a preset number of second page subsets derived from the first root set, a preset number of third page subsets derived from the second page set, and so on, the first stage comparison module is further provided with a first domain subset, and the first domain subset is derived from the first root subset.
9. The intelligent fertigation water supply system of claim 8, wherein the number of the first subset of fields is based on a number of agricultural parks, the number of the first subset of roots is based on a variety of crops, and wherein the number of derivatives of the subset of pages is based on a parameter of crop growth.
10. The intelligent fertilization water supply method based on any one of claims 1 to 9, comprising the following steps:
step one, an agricultural test center sends a master control signal to park test centers in a plurality of agricultural parks, a second-level control module of the park test centers sends a first control signal to an experimental crop growth area, and a target module is controlled to operate;
the sensor module collects environmental data in the experimental crop growth area according to preset requirements, transmits the environmental data back to a corresponding park test center and stores the environmental data by the second-level recording module, the camera shooting assembly carries out shooting operation according to the parameter content of the first control signal, the data are transmitted back to the second-level recording module to be stored, the data are transmitted to the second-level comparison module to be compared, and statistical data of an agricultural park are output;
and step three, the agricultural test center calls the statistical data of the park test center, performs regional comparison operation again, outputs the final statistical data of a plurality of agricultural parks and analyzes the statistical data.
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