CN216134826U - Soil testing-formula-fertilizer preparation technology integrated system based on big data and cloud computing - Google Patents
Soil testing-formula-fertilizer preparation technology integrated system based on big data and cloud computing Download PDFInfo
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- CN216134826U CN216134826U CN202023302240.7U CN202023302240U CN216134826U CN 216134826 U CN216134826 U CN 216134826U CN 202023302240 U CN202023302240 U CN 202023302240U CN 216134826 U CN216134826 U CN 216134826U
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Abstract
The utility model relates to the technical field of soil testing-formula-fertilizer preparation technology integrated systems, and discloses a soil testing-formula-fertilizer preparation technology integrated system based on big data and cloud computing, which comprises a central processing unit, wherein a soil detection system, a fertilizer proportioning system and a fertilizer application system are connected to the central processing unit; the soil detection system is connected with a soil nutrient detection device, a soil moisture detection device, a soil hardness detection device and a soil pH value detection device; the fertilizer proportioning system is connected with a material taking device, a weighing device, a stirring and mixing device and a conveying device; fertilization system is connected with spiral mixing arrangement, sprinkler, pressure control device and controlling means, and the information of soil detection system real-time supervision soil feeds back central processing unit with the signal, through automatic fertilizer preparation facilities, utilizes fertilizer proportioning system, according to the fertilizer proportioning proportion that central processing unit assigned, prepares suitable fertilizer, sprays on plant and soil through fertilization system.
Description
Technical Field
The utility model relates to the technical field of soil testing-formula-fertilizer preparation technology integrated systems, in particular to a soil testing-formula-fertilizer preparation technology integrated system based on big data and cloud computing.
Background
The soil plough layer is an open system, the nutrient change factors are numerous after soil is sampled and measured, the soil measurement value is converted into accurate fertilizing amount, and no good solution is known in the soil and fertilizer field.
In the prior art, a general accurate model calculation formula commonly applied to a soil testing, formulation and fertilization guiding technology is as follows: fs is Fp- (Tc-Tp) multiplied by D, which has a certain guiding function on the fertilization technology of the soil testing formula, but the internal relation between the soil testing value (Tc) and the average soil testing value (Tp) of the area is not discussed, and the D value is calculated according to a single algorithm no matter the relative content of soil nutrients is positive or negative, so that the pure nutrient quantity required by the calculation result crops is not accurate enough, the defect that the calculation parameters are not accurate is existed, the accuracy of the calculation result is influenced, therefore, the problem that the formula is not accurate enough is generally existed in the fertilization guidance, and the popularization effect of the fertilization technology of the soil testing formula is limited to a certain extent.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a soil testing-formula-fertilizer preparation technology integrated system based on big data and cloud computing
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: the soil testing-formula-fertilizer preparation technology integrated system based on big data and cloud computing comprises a central processing unit, wherein a soil detection system, a fertilizer proportioning system and a fertilizer application system are connected to the central processing unit, and the central processing unit is used for analyzing data obtained by the three systems and analyzing the data, so that the most suitable soil, fertilizer and fertilizer application modes are obtained.
Preferably, the soil detection system is mainly used for detecting the moisture, nutrients and trace elements of soil in real time, and specifically, the soil detection system is connected with a sampler, the sampler selects soil in real time, not only is the soil quality of the soil surface layer, but also aims at the depth of the soil penetrated into the plant roots, when the soil is selected, the soil is selected from the surface layer and the deep layer, the soil is simultaneously selected in the same place and is selected for multiple times in multiple positions, so that the soil is ensured to be selected to be more in line with the performance and the structure of local soil, after the soil is selected and played, the soil is screened, the soil with better applicability is selected, but not the soil with specificity, and the accuracy of the result of soil detection is ensured.
Preferably, nutrient detection is carried out, and during detection, the contents of various components in a sample to be detected are obtained in a short time by using a spectral analysis technology, so that spectrum collection can be carried out once, and the various components can be measured simultaneously; meanwhile, the sample does not need to be pretreated or simply treated, and nondestructive testing can be realized; no need of chemical reagent, no secondary pollution to environment
Preferably, when the soil moisture detection device detects moisture, a higher test frequency is adopted, so that the cost of the circuit is improved, and the anti-interference capability of the equipment is reduced.
Preferably, the soil is sent to a soil hardness detection device for hardness detection, and the soil compactness refers to the compaction and crushing capacity of the soil against external force, so that one aspect of the soil property is realized. In addition, the soil physical properties comprise soil texture, structure, porosity and the like, and relate to the firmness, plasticity, permeability, drainage, water storage capacity, difficulty in root penetration and the like of the soil, the soil compactness is composed of soil shearing resistance, compression force, friction force and the like and is an important index of soil strength, and the type of the plant suitable for planting in the soil and the depth of the plant to be planted can be judged after detection.
Preferably, the soil structure data that fertilizer proportioning system detected according to soil detecting system, 1, extracting device: according to different essential elements of each plant, different fertilizers are selected and prepared according to local conditions and physical conditions, so that the using effect and the efficiency of the fertilizer are improved; 2. weighing a device: on the basis of 'adjusting to local conditions and adjusting to physical conditions', fertilizer raw materials with different proportions are proportioned, so that various nutrients required by plants can meet requirements, and meanwhile, fertilizers with different proportions are required to be proportioned in different periods of the plants; 3. a crushing device: the raw materials are crushed, so that the fertilizer is not a finished product, or part of the raw materials are local materials, and the part of the raw materials need to be crushed until the raw materials are proper, and meanwhile, the method is convenient for the initial stage of the later period; 4. a screening device; screening the crushed raw materials until all the raw materials meet the requirements; 5. stirring and mixing device: raw materials are mixed by adopting a bumping and stirring mode, the fertilizer is not only useful for plants, but also can be absorbed by the plants after the fertilizer raw materials are subjected to corresponding reaction; 6. a heating device: when the raw materials are mixed, screened and crushed, volatile gas in the original raw materials can be removed firstly through heating treatment, so that the storage of the fertilizer is ensured; 7. a cooling device: after the raw materials are heated, the raw materials can be stored for a long time after being cooled; 8. a conveying device: in whole proportioning system, carry through conveyor between all devices, reduce manual operation, reduce the influence of environment to fertilizer, guarantee that the effect of fertilizer does not receive the influence of environment.
Preferably, the fertilization system fertilizes, makes the actual effect of fertilization better, is connected with spiral mixing arrangement, sprinkler, signal induction system, humidity induction system, pressure control device and controlling means at the fertilization system.
(III) advantageous effects
Compared with the prior art, the utility model provides a soil testing-formula-fertilizer preparation technology integrated system based on big data and cloud computing, which has the following beneficial effects:
1. this survey soil-prescription-join in marriage fertile technique integrated system based on big data and cloud calculate, central processing unit real-time feedback signal and received signal, soil detecting system real-time supervision soil's information and give central processing unit with the signal feedback, through automatic fertilizer preparation facilities, utilize fertilizer proportioning system, according to the fertilizer proportioning ratio that central processing unit assigned, prepare suitable fertilizer, spray plant and soil through fertilization system on, central processing unit is used for analyzing the data that three systems obtained and carries out the analysis, thereby obtain most suitable soil and fertilizer and fertilization mode.
2. According to the soil testing-formula-fertilizer preparation technology integrated system based on big data and cloud computing, when soil is selected, the soil is selected from the surface layer and the deep layer, the soil is simultaneously selected to be the same place, and the soil is selected for multiple times in multiple positions, so that the soil is ensured to be selected to be more consistent with the performance and structure of local soil, after the soil is selected to be played, the soil is screened, the soil with better applicability is selected, the soil is not specific, and the accuracy of the soil detection result is ensured.
3. The soil testing-formula-fertilizer preparation technology integrated system based on big data and cloud computing has been widely applied to agricultural research due to the advantages of high response speed, high safety, reliable performance and the like of a dielectric method. The main research is the relation between the dielectric constant of soil and the content of liquid water in soil. The dielectric constant is the inherent property of soil under the action of a specific electric field, and can be measured by detecting the impedance value of a sensor probe inserted into the soil. In order to reduce the influence of the soil conductivity on the measurement result to a certain extent, the measurement circuit generally adopts higher test frequency, so that the cost of the circuit is also improved, and the anti-interference capability of the equipment is reduced.
4. According to the soil testing-formula-fertilizer preparation technology integrated system based on big data and cloud computing, when fertilizer is sprayed, a spiral mixing device is arranged in a spraying device, and the fertilizer is stirred and mixed during spraying through the spiral mixing device, so that the concentration of the sprayed fertilizer is uniform.
5. This survey soil-prescription-join in marriage fertile technique integrated system based on big data and cloud calculate, humidity induction system in soil and the air senses the humidity in soil and the air, judges the volume of fertilizeing to the volume of fertilizeing changes the signal into and gives central processing unit, and central processing unit assigns the signal that increases fertilizer and reduce fertilizer to fertilization system, through control pressure controlling means and controlling means, controls the volume of spraying and the scope of spraying, guarantees that fertilizer sprays and does not exist extravagantly, guarantees the availability factor of fertilizer.
Drawings
FIG. 1 is a schematic diagram of the system of 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, the soil testing-formula-fertilizer preparation technology integrated system based on big data and cloud computing comprises a central processing unit, wherein a soil detection system, a fertilizer proportioning system and a fertilizer application system are connected to the central processing unit, and the central processing unit is used for analyzing data obtained by the three systems and analyzing the data, so that the most suitable soil, fertilizer and fertilizer application mode can be obtained.
The soil detection system is mainly used for detecting the moisture, nutrients and trace elements of soil in real time, and particularly is connected with a sampler on the soil detection system, the sampler selects soil in real time, not only is the soil quality of the soil surface layer, but also aims at the depth of the soil penetrated into the plant roots, when the soil is selected, the soil is selected from the surface layer and the deep layer, and the soil is simultaneously selected in the same place and is selected for multiple times in multiple positions, so that the soil is ensured to be selected to be more in line with the performance and the structure of local soil, after the soil is selected and played, the soil is screened, the soil with better applicability is selected, but not the soil with specificity, and the accuracy of the result of soil detection is ensured.
Then dividing the soil with the best applicability into four parts, and sending one part of the soil into a soil nutrient detection device for nutrient detection, wherein during detection, the spectral analysis technology is utilized, and compared with the traditional chemical analysis technology, the spectral analysis technology can obtain the content of various components in a sample to be detected in a shorter time, and can perform spectral acquisition once and simultaneously measure various components; meanwhile, the sample does not need to be pretreated or simply treated, and nondestructive testing can be realized; no need of chemical reagent and no secondary pollution to environment. Therefore, the spectral analysis technology is a rapid, nondestructive and pollution-free analysis technology and has the potential of quantitatively inverting the physical properties and the component content of the detected object.
The other part is sent to a soil moisture detection device for moisture detection, and drying method, resistance method, tensiometer method, neutron instrument method, dielectric method, infrared sensing method, remote sensing image method and the like are commonly used in the detection method of the free water content of the soil. The dielectric method is widely applied in the technical method convenient for real-time monitoring. The dielectric method has been widely used in agricultural research because of its advantages of fast response speed, high safety, reliable performance, etc. The main research is the relation between the dielectric constant of soil and the content of liquid water in soil. The dielectric constant is the inherent property of soil under the action of a specific electric field, and can be measured by detecting the impedance value of a sensor probe inserted into the soil. In order to reduce the influence of the soil conductivity on the measurement result to a certain extent, the measurement circuit generally adopts higher test frequency, so that the cost of the circuit is also improved, and the anti-interference capability of the equipment is reduced.
And a part of the soil is sent into a soil hardness detection device, wherein the soil compactness refers to the compaction and crushing capability of the soil resisting external force, so that one aspect of the soil property is realized. In addition, the soil physical properties comprise soil texture, structure, porosity and the like, and relate to the firmness, plasticity, permeability, drainage, water storage capacity, difficulty in root penetration and the like of the soil, the soil compactness is composed of soil shearing resistance, compression force, friction force and the like and is an important index of soil strength, and the type of the plant suitable for planting in the soil and the depth of the plant to be planted can be judged after detection.
The last part is sent to a soil pH value detection device, and the soil pH value has great influence on the morphological effectiveness of nutrients in soil, the physical and chemical properties of soil, the activity of microorganisms and the growth and development of plants. Therefore, in agricultural planting, the detection of the soil pH value is an important detection index, and the soil pH value is detected, so that proper crops can be conveniently planted, the effect of adjusting the conditions according to the ground is achieved, the soil pH value can be measured by a potentiometric method and a colorimetric method, and the potentiometric method has the advantages of accuracy, rapidness, convenience and the like.
And comparing the detected soil with the big data, and selecting the plants which are most suitable for planting according to the structure of the soil.
The fertilizer proportioning system is according to the soil structure data that soil detecting system detected, 1, extracting device: according to different essential elements of each plant, different fertilizers are selected and prepared according to local conditions and physical conditions, so that the using effect and the efficiency of the fertilizer are improved; 2. weighing a device: on the basis of 'adjusting to local conditions and adjusting to physical conditions', fertilizer raw materials with different proportions are proportioned, so that various nutrients required by plants can meet requirements, and meanwhile, fertilizers with different proportions are required to be proportioned in different periods of the plants; 3. a crushing device: the raw materials are crushed, so that the fertilizer is not a finished product, or part of the raw materials are local materials, and the part of the raw materials need to be crushed until the raw materials are proper, and meanwhile, the method is convenient for the initial stage of the later period; 4. a screening device; screening the crushed raw materials until all the raw materials meet the requirements; 5. stirring and mixing device: raw materials are mixed by adopting a bumping and stirring mode, the fertilizer is not only useful for plants, but also can be absorbed by the plants after the fertilizer raw materials are subjected to corresponding reaction; 6. a heating device: when the raw materials are mixed, screened and crushed, volatile gas in the original raw materials can be removed firstly through heating treatment, so that the storage of the fertilizer is ensured; 7. a cooling device: after the raw materials are heated, the raw materials can be stored for a long time after being cooled; 8. a conveying device: in whole proportioning system, carry through conveyor between all devices, reduce manual operation, reduce the influence of environment to fertilizer, guarantee that the effect of fertilizer does not receive the influence of environment.
The fertilizing system utilizes an automatic fertilizing system, after a central processing unit issues a fertilizing command, the fertilizing system performs fertilization to enable the fertilizing effectiveness to be better, the fertilizing system is connected with a spiral mixing device, a spraying device, a signal sensing device, a humidity sensing device, a pressure control device and a control device, when in fertilization, the fertilizing command issued by the central processing unit is sensed through the signal sensing device, then the spraying device sprays fertilizer, at the moment, the humidity sensing device in soil and air senses the humidity in soil and air to judge the fertilizing amount, the fertilizing amount is converted into a signal to be transmitted to the central processing unit, the central processing unit issues a signal for increasing fertilizer and reducing fertilizer to the fertilizing system, the spraying amount and the spraying range are controlled through controlling the pressure control device and the control device, and no waste of fertilizer spraying is ensured, the use efficiency of the fertilizer is ensured. When fertilizer sprayed, be provided with the spiral mixing arrangement in the sprinkler, through the spiral mixing arrangement, spray and stir the mixture to fertilizer, the concentration of the fertilizer of guaranteeing to spray is even.
When using, central processing unit real-time feedback signal and acceptance signal, the information of soil detection system real-time supervision soil and give central processing unit with the signal feedback, through automatic fertilizer preparation facilities, utilize fertilizer proportioning system, according to the fertilizer proportioning proportion that central processing unit assigned, prepare suitable fertilizer, spray plant and soil through fertilization system on.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. Soil testing-formula-fertilizer preparation technology integrated system based on big data and cloud computing comprises a central processing unit and is characterized in that: the central processor is connected with a soil detection system, a fertilizer proportioning system and a fertilizing system;
the soil detection system is connected with a sampler, a screening device, a soil nutrient detection device, a soil moisture detection device, a soil hardness detection device and a soil pH value detection device;
the fertilizer proportioning system is connected with a material taking device, a weighing device, a crushing device, a screening device, a stirring and mixing device, a heating device, a cooling device and a conveying device;
the fertilizing system is connected with a spiral mixing device, a spraying device, a signal sensing device, a humidity sensing device, a pressure control device and a control device.
2. The big data and cloud computing based soil testing-formulation-fertilizer preparation technology integrated system according to claim 1, wherein: be provided with spiral mixing arrangement in the sprinkler, stir the mixture to fertilizer.
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