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CN110235588B - Irrigation and fertilization system based on cloud computing technology - Google Patents

Irrigation and fertilization system based on cloud computing technology Download PDF

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CN110235588B
CN110235588B CN201910642319.7A CN201910642319A CN110235588B CN 110235588 B CN110235588 B CN 110235588B CN 201910642319 A CN201910642319 A CN 201910642319A CN 110235588 B CN110235588 B CN 110235588B
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杨杰
陈佩
梁溢文
罗惠惠
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Hunan University of Science and Engineering
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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Abstract

本发明公开了一种基于云计算技术的灌溉施肥系统，包括数据采集模块、数据分析模块、控制器、信号执行模块、药量分析模块、药量采集模块、加药动作模块、浓度采集模块和信号指示模块；本发明是先依据喷洒施肥前的植株生长信息来生成各信号，并据此控制喷洒施肥设备工作，以调节至合适的喷洒施肥位置与喷洒施肥量，达到提高喷洒施肥效果的目的，同时还将喷洒施肥量和药物余量与天气温度情况一同进行公式化分析，来判定加药与否，并在加药的储液罐中依据天气温度情况所导致的浓度变化与此时植株的生长信息相结合，来合理的控制加药量和加水量，以使各植株的生长速率、营养配比更加均衡。

Figure 201910642319

The invention discloses an irrigation and fertilization system based on cloud computing technology, comprising a data acquisition module, a data analysis module, a controller, a signal execution module, a dose analysis module, a dose acquisition module, a drug addition action module, a concentration acquisition module and Signal indicating module; the present invention firstly generates various signals according to the plant growth information before spraying and fertilization, and controls the spraying and fertilizing equipment to work accordingly, so as to adjust to the appropriate spraying and fertilizing position and spraying and fertilizing amount, so as to achieve the purpose of improving the effect of spraying and fertilizing At the same time, the formula analysis of the amount of spraying fertilizer and the remaining amount of drugs and the weather and temperature conditions will be carried out to determine whether the drug is added or not. Combining the growth information to reasonably control the amount of medicine and water, so as to make the growth rate and nutrient ratio of each plant more balanced.

Figure 201910642319

Description

Irrigation and fertilization system based on cloud computing technology
Technical Field
The invention relates to the technical field of irrigation and fertilization systems, in particular to an irrigation and fertilization system based on a cloud computing technology.
Background
The process of fertilizer entering the field along with irrigation water is called fertigation, i.e. the fertilizer is applied to the plants according to the nutrient requirements and climatic conditions of each stage of plant growth while drip irrigation or underground drip irrigation is carried out. And the irrigation and fertilization can be roughly divided into three categories of ground irrigation, subsurface irrigation and injection irrigation.
In the document with the publication number of CN108934366A, rainfall information is detected only according to a weather sensing device, and the controller controls the automatic door to open so as to collect rainwater, and simultaneously, the controller controls the irrigation electromagnetic valve and the fertilization electromagnetic valve to open according to soil moisture, so as to irrigate and fertilize the soil to be irrigated at proper time; when the system is combined with the existing irrigation and fertilization system, the spraying and fertilization position and the fertilization amount are still difficult to be adjusted in a targeted manner according to the plant growth condition before spraying and fertilization, so that the spraying and fertilization effect is improved; and the fertilizing amount and the medicament allowance are difficult to be considered together with the influence caused by medicament volatilization caused by weather factors, and the medicament and water are reasonably added by combining the plant growth condition and the medicament concentration at the moment, so that the growth rate and the nutrition ratio of each plant are more balanced.
In order to solve the above-mentioned drawbacks, a technical solution is now provided.
Disclosure of Invention
The invention aims to provide an irrigation and fertilization system based on a cloud computing technology, which is characterized in that signals are generated according to plant growth information before spraying and fertilization, spraying and fertilization equipment is controlled to work according to the signals so as to adjust to a proper spraying and fertilization position and a proper spraying and fertilization amount, the purpose of improving the spraying and fertilization effect is achieved, meanwhile, the spraying and fertilization amount, the pesticide residue and the weather temperature condition are subjected to formulated analysis together to judge whether pesticide is added or not, and concentration change caused by the weather temperature condition in a pesticide adding liquid storage tank is combined with the plant growth information at the moment so as to reasonably control the pesticide adding amount and the water adding amount, so that the growth rate and the nutrition ratio of each plant are more balanced.
The technical problems to be solved by the invention are as follows:
(1) the method is used for adjusting the spraying and fertilizing position and the fertilizing amount in a targeted manner according to the plant growth condition before spraying and fertilizing so as to improve the spraying and fertilizing effect;
(2) how to consider the fertilizing amount and the influence caused by medicine volatilization caused by the weather factors together with the medicine allowance through an effective mode, and reasonably add medicine and water by combining the plant growth condition and the medicine concentration at the moment so as to enable the growth rate and the nutrition ratio of each plant to be more balanced.
The purpose of the invention can be realized by the following technical scheme:
an irrigation and fertilization system based on a cloud computing technology comprises a data acquisition module, a data analysis module, a controller, a signal execution module, a pesticide amount analysis module, a pesticide amount acquisition module, a pesticide adding action module, a concentration acquisition module and a signal indication module;
the data acquisition module is used for acquiring growth information of plants in real time and transmitting the growth information to the data analysis module, and the growth information comprises plant height data, plant length data and plant width data and is acquired by the distance sensor;
after receiving the real-time growth information, the data analysis module starts to perform signal analysis operation to obtain a low pesticide spraying signal, a high pesticide spraying signal, a low stretching amount signal, a medium stretching amount signal, a high lower angle signal, a low upper angle signal and a double middle angle signal, and transmits the signals to the signal execution module through the controller;
the signal execution module controls an electric motor in the spraying and fertilizing equipment to rotate after receiving real-time high-lower angle signals, low-upper angle signals or double-middle angle signals, the electric motor drives a threaded rod to rotate, the threaded rod drives a threaded sleeve to move through a sliding block, the threaded sleeve drives an electric nozzle to move to a preset position through a second electric push rod and a liquid storage tank, and simultaneously controls a first electric push rod in the spraying and fertilizing equipment to work, when the first electric push rod moves to the preset position step by step, the first electric push rod drives a telescopic spring to generate elastic deformation step by step, drives the liquid storage tank to move step by step according to the elastic force of the telescopic spring, and drives the electric nozzle to move to the preset angle step by step through the liquid storage tank;
the signal execution module controls a second electric push rod in the spraying and fertilizing equipment to work after receiving a real-time low-extension signal, a real-time middle-extension signal or a real-time high-extension signal, and the second electric push rod drives the electric nozzle to move to a preset position by the liquid storage tank when gradually moving to the preset position;
after the signal execution module receives a real-time low pesticide spraying signal or a real-time high pesticide spraying signal, an electric nozzle in the spraying and fertilizing equipment is controlled to work, and the electric nozzle is used for spraying the pesticide in the liquid storage tank for a specified time;
the signal execution module also transmits the specified duration of the medicine ejection of each plant to the medicine amount analysis module;
the drug quantity acquisition module is used for acquiring drug reserve information in real time and transmitting the drug reserve information to the drug quantity analysis module, and the drug reserve information comprises drug temperature data and drug residue data which are acquired by the temperature sensor and the liquid level sensor respectively;
after receiving the real-time medicine spraying designated time of each plant, the medicine amount analysis module carries out medicine adding judgment operation together with the reserve information to obtain a medicine adding signal and a constant signal, and the medicine adding signal is transmitted to the medicine adding action module, and the constant signal is not subjected to any transmission processing;
the system comprises a concentration acquisition module, a dosing action module, a signal indication module, a concentration sensor and a data acquisition module, wherein the dosing action module is used for acquiring the internal concentration data of the liquid storage tank corresponding to a dosing signal from the concentration acquisition module after receiving the real-time dosing signal, the concentration acquisition module is used for acquiring the internal concentration data of the liquid storage tank in real time and acquiring the internal concentration data by the concentration sensor, and meanwhile, the concentration acquisition module is used for extracting the growth information of plants corresponding to the dosing signal from the data acquisition module and carrying out liquid injection processing operation together to obtain a high water injection quantity signal, a low liquid injection quantity signal, a low water injection quantity signal and a high liquid injection quantity signal which are transmitted to the signal indication module together;
the signal indication module controls the first electromagnetic valve and the second electromagnetic valve to be opened for a specified time according to a high water injection quantity signal, a low liquid injection quantity signal, a low water injection quantity signal and a high liquid injection quantity signal which are received in real time, and then reasonable water and liquid guiding quantities can be obtained according to the actual conditions of each liquid storage tank and each plant, so that the growth rate and the nutrition ratio of each plant are more balanced.
Further, the specific steps of the signal analysis operation are as follows:
the method comprises the following steps: acquiring real-time growth information, and respectively marking plant height data, plant length data and plant width data of each plant before spraying a pesticide as Qi, Wi and E i, wherein i is 1.. n, and Qi, Wi and Ei are in one-to-one correspondence, namely Q1, W1 and E1 when i is 1 are respectively expressed as plant height data, plant length data and plant width data of a first plant before spraying the pesticide;
step two: first, according to the formula Qi Wi Ei,n, obtaining the growth circumference coefficient of each plant before spraying the pesticide; then according to the formula
Figure GDA0003096786100000041
Obtaining the dimension width coefficient of each plant before spraying the pesticide; finally according to the formula
Figure GDA0003096786100000042
Determining the spray angle coefficient of each plant before spraying, wherein q i, wi and e i are in one-to-one correspondence, namely q1, w1 and e1 respectively represent the growth circumference coefficient, the dimensional width coefficient and the spray angle coefficient of the first plant before spraying when i is 1;
step three: when q i is greater than or equal to a preset value a, a low spraying signal is generated, otherwise a high spraying signal is generated, namely, the spraying amount of the electric nozzle is controlled according to the approximate volume condition of the plant, so that the generation conditions of all plants are consistent; when the requirements that Wi is larger than or equal to a preset value b and Wi and E i are both larger than or equal to a preset value c are met, a low stretching signal is generated, when the requirements that Wi is smaller than the preset value b and Wi and E i are both smaller than the preset value c, a high stretching signal is generated, and under other conditions, a middle stretching signal is generated, namely, the spraying distance between the electric nozzle and the electric nozzle is controlled according to the approximate front-back and left-right length conditions of the plant, so that the medicine is prevented from being shielded by branches of the plant when sprayed out, and atomization and dispersity are influenced; when e i is greater than or equal to a preset value d and Qi is greater than or equal to a preset value e, a high-angle signal is generated, when e i is smaller than the preset value d and Qi is smaller than the preset value e, a low-angle signal is generated, and under other conditions, double-medium-angle signals are generated, namely, the spraying angle and height of the electric nozzle are controlled according to the combination of the approximate front-back, left-right coverage area condition and the height condition of the plant, so that the absorption utilization rate between the medicine and the plant is improved.
Further, the specific steps of the dosing judgment operation are as follows:
the method comprises the following steps: acquiring the specified time length of medicine spraying of each plant for spraying medicine in real time, calibrating the specified time length as Ri, i-1.. n, namely R1 when i is 1 represents the specified time length of medicine spraying of the first plant for spraying medicine, acquiring the reserve information of the spraying medicine in real time, calibrating the medicine temperature variation data of the first three hours of the spraying medicine corresponding to each plant as T i, i-1.. n, and calibrating the medicine residual data of the spraying medicine corresponding to each plant as Yi, i-1.. n, wherein Ri, Ti and Yi are all in one-to-one correspondence, namely T1 and Y1 when i is 1 represent the medicine temperature variation data of the first three hours of the spraying medicine corresponding to the first plant and the medicine residual data of the spraying medicine corresponding to the first plant respectively;
step two: ri, T i and Yi are sequentially given weight values r, t and y, y is larger than t and r + t + y is 1, then according to a formula Ui Ri r + Ti t-Yi y, i is 1.
Further, the injection treatment operation comprises the following specific steps:
the method comprises the following steps: acquiring internal concentration data of the liquid storage tanks corresponding to the dosing signal, designating the internal concentration data of each liquid storage tank as Pa, a-1.. n, namely P1 when a is 1 as the internal concentration data of a first liquid storage tank, and simultaneously acquiring growth information of plants corresponding to the dosing signal, designating plant height data, plant length data and plant width data of each plant therein as Sa, Da and Fa respectively, a being 1.. n, and respectively designating the Pa, the Sa, the Da and the Fa in one-to-one correspondence, namely S1, D1 and F1 when a is 1 as the plant height data, the plant length data and the plant width data of a first plant;
step two: first according to the formula
Figure GDA0003096786100000061
And obtaining the liquid injection coefficient of each liquid storage tank corresponding to the medicine adding signal, namely when a is 1, G1 represents the liquid injection coefficient of the first liquid storage tank corresponding to the medicine adding signal, s and p are respectively correction factors, s is smaller than p, and s + p is 1, when Ga is larger than or equal to a preset value G and Pa is larger than or equal to a preset value f, the liquid storage tank generates a corresponding high water injection quantity signal and a corresponding low liquid injection quantity signal, when Ga is larger than or equal to the preset value G and Pa is smaller than the preset value f, Ga is smaller than the preset value G and Pa is larger than or equal to the preset value f, the liquid storage tank generates a corresponding low water injection quantity signal and a corresponding low liquid injection quantity signal, and when Ga is smaller than the preset value G and Pa is smaller than the preset value f, the liquid storage tank generates a corresponding low water injection quantity signal and a corresponding high liquid injection quantity signal.
Furthermore, the spraying and fertilizing equipment consists of a cross rod, a limiting block, a first electric push rod, a vertical plate, a sliding chute, a threaded rod, a sliding block, a threaded sleeve, an electric motor, a second electric push rod, an electric nozzle, a liquid storage tank, a telescopic spring, a concentration sensor, a liquid level sensor, a temperature sensor, a distance sensor, a first electromagnetic valve, a catheter, a water guide pipe and a second electromagnetic valve;
a vertical plate is uniformly embedded into the bottom of the cross rod, a sliding groove is formed in the center of one side of the vertical plate, a sliding block is installed inside the sliding groove, a threaded sleeve is fixed to one side of the sliding block through a bolt, an electric motor is fixed to one side, close to the bottom end, of the vertical plate through a bolt, a threaded rod is movably connected to one side of the electric motor through a coupling, the threaded rod penetrates through the threaded sleeve and is movably connected with the threaded sleeve in a threaded manner, and a limiting block is fixed to one end of the threaded rod through spot welding;
a second electric push rod is fixed on one side of the threaded sleeve through a bolt, one end of the second electric push rod is movably connected with a liquid storage tank through a hinge, an electric nozzle is installed on one side of the liquid storage tank, a telescopic spring is fixed at the center of the top of the liquid storage tank through spot welding, and a first electric push rod is fixed between one end of the telescopic spring and the bottom of the cross rod through spot welding;
the liquid storage tank is characterized in that a concentration sensor and a liquid level sensor are respectively embedded into the inner wall of the bottom of the liquid storage tank, a temperature sensor and a distance sensor are respectively embedded into one side of the liquid storage tank, a liquid guide pipe and a water guide pipe are respectively installed on one side of the top of the liquid storage tank, a first electromagnetic valve is arranged on one side of the liquid guide pipe, a second electromagnetic valve is arranged on one side of the water guide pipe, the liquid guide pipe and the water guide pipe are respectively connected with an external liquid storage tank and a liquid storage tank, and the first electric push rod, the electric motor, the second electric push rod, the electric nozzle, the first electromagnetic valve and the second electromagnetic valve are electrically connected with an external power supply.
The invention has the beneficial effects that:
1. the invention firstly collects and transmits the growth information of plants to a data analysis module by a data collection module, the data analysis module respectively calibrates the plant height data, the plant length data and the plant width data of each plant in the growth information before spraying the pesticide, performs the formulaic calculation, generates a low pesticide spraying signal, a high pesticide spraying signal, a low elongation signal, a middle elongation signal, a high lower angle signal, a low upper angle signal and a double middle angle signal after comparing with respective preset values, and transmits the two signals to a signal execution module through a controller;
the signal execution module controls an electric motor in the spraying and fertilizing equipment to rotate according to a high-lower angle signal, a low-upper angle signal or a double-middle angle signal, the electric motor drives a threaded rod to rotate, the threaded rod drives a threaded sleeve to move through a sliding block, the threaded sleeve drives an electric nozzle to move to a preset position through a second electric push rod and a liquid storage tank, and simultaneously controls a first electric push rod in the spraying and fertilizing equipment to work, when the first electric push rod moves to the preset position step by step, the first electric push rod drives an expansion spring to generate elastic deformation step by step, drives the liquid storage tank to move step by step according to the elastic force of the expansion spring, and drives the electric nozzle to move to the preset angle step by step through the liquid storage tank;
the signal execution module controls a second electric push rod in the spraying and fertilizing equipment to work according to the low-stretching-amount signal, the middle-stretching-amount signal or the high-stretching-amount signal, and when the second electric push rod moves to a preset position step by step, the liquid storage tank drives the electric nozzle to move to the preset position;
the signal execution module controls an electric nozzle in the spraying and fertilizing equipment to work according to the low pesticide spraying signal or the high pesticide spraying signal, and the electric nozzle sprays the pesticide in the liquid storage tank for a specified time; further, the spraying and fertilizing position and the fertilizing amount can be adjusted in a targeted manner according to the plant growth condition before spraying and fertilizing, so that the spraying and fertilizing effect is improved;
2. the signal execution module of the invention also transmits the medicine spraying specified time of each plant to the medicine amount analysis module, the medicine amount acquisition module acquires and transmits the medicine reserve amount information to the medicine amount analysis module, and the medicine amount analysis module generates a medicine adding signal and a constant signal and transmits the medicine adding signal to the medicine adding action module after data calibration, weight value distribution and preset value comparison;
the dosing action module extracts internal concentration data of the liquid storage tank corresponding to the dosing signal from the concentration acquisition module according to the dosing signal, simultaneously extracts growth information of plants corresponding to the dosing signal from the data acquisition module, generates a high water injection quantity signal and a low liquid injection quantity signal, a low water injection quantity signal and a high liquid injection quantity signal after the dosing action module is subjected to data calibration, formula analysis and preset value comparison, and transmits the signals to the signal indication module; controlling the first electromagnetic valve and the second electromagnetic valve to be opened for a specified time period according to the control result; furthermore, the fertilizing amount and the drug allowance can be considered together with the influence caused by drug volatilization caused by weather factors, and the growth condition of the plants and the drug concentration at the moment are combined to reasonably add the drug and water, so that the growth rate and the nutrition ratio of each plant are more balanced.
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In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a block diagram of the system of the present invention;
FIG. 2 is a cross-sectional side view of the spraying and fertilizing apparatus of the present invention;
FIG. 3 is a schematic view of the internal and external structures of the fluid reservoir of the present invention;
in the figure: 1. a cross bar; 2. a limiting block; 3. a first electric push rod; 4. a vertical plate; 5. a chute; 6. a threaded rod; 7. a slider; 8. a threaded sleeve; 9. an electric motor; 10. a second electric push rod; 11. an electric nozzle; 12. a liquid storage tank; 13. a tension spring; 14. a concentration sensor; 15. a liquid level sensor; 16. a temperature sensor; 17. a distance sensor; 18. a first solenoid valve; 19. a catheter; 20. a water conduit; 21. a second solenoid valve.
Detailed Description
As shown in fig. 1-3, a fertigation system based on cloud computing technology comprises a data acquisition module, a data analysis module, a controller, a signal execution module, a drug amount analysis module, a drug amount acquisition module, a drug adding action module, a concentration acquisition module and a signal indication module;
the data acquisition module is used for acquiring growth information of plants in real time and transmitting the growth information to the data analysis module, and the growth information comprises plant height data, plant length data and plant width data and is acquired by the distance sensor 17;
after receiving the real-time growth information, the data analysis module starts to perform signal analysis operation to obtain a low pesticide spraying signal, a high pesticide spraying signal, a low stretching amount signal, a medium stretching amount signal, a high lower angle signal, a low upper angle signal and a double middle angle signal, and transmits the signals to the signal execution module through the controller;
after receiving real-time high-lower angle signals, low-upper angle signals or double-middle angle signals, the signal execution module controls an electric motor 9 in the spraying and fertilizing equipment to rotate, the electric motor 9 drives a threaded rod 6 to rotate, the threaded rod 6 drives a threaded sleeve 8 to move through a sliding block 7, the threaded sleeve 8 drives an electric nozzle 11 to move to a preset position through a second electric push rod 10 and a liquid storage tank 12, and simultaneously controls a first electric push rod 3 in the spraying and fertilizing equipment to work, when the first electric push rod 3 moves to the preset position step by step, the first electric push rod drives an expansion spring 13 to generate elastic deformation step by step, drives the liquid storage tank 12 to move step by step according to the elastic force of the expansion spring 13, and drives the electric nozzle 11 to move to the preset angle step by step through the liquid storage tank 12;
after receiving a real-time low-extension signal, a real-time medium-extension signal or a real-time high-extension signal, the signal execution module controls a second electric push rod 10 in the spraying and fertilizing equipment to work, and when the second electric push rod 10 gradually moves to a preset position, the liquid storage tank 12 drives an electric nozzle 11 to move to the preset position;
after receiving a real-time low pesticide spraying signal or high pesticide spraying signal, the signal execution module controls an electric nozzle 11 in the spraying and fertilizing equipment to work, and the electric nozzle 11 sprays the pesticide in the liquid storage tank 12 for a specified time;
the signal execution module also transmits the specified duration of the medicine ejection of each plant to the medicine amount analysis module;
the drug quantity acquisition module is used for acquiring drug reserve information in real time and transmitting the drug reserve information to the drug quantity analysis module, and the drug reserve information comprises drug temperature data and drug residue data which are acquired by the temperature sensor 16 and the liquid level sensor 15 respectively;
after receiving the real-time medicine spraying designated time of each plant, the medicine amount analysis module carries out medicine adding judgment operation together with the reserve information to obtain a medicine adding signal and a constant signal, and the medicine adding signal is transmitted to the medicine adding action module, and the constant signal is not subjected to any transmission processing;
after receiving the real-time dosing signal, the dosing action module extracts internal concentration data of the liquid storage tank 12 corresponding to the dosing signal from the concentration acquisition module, the concentration acquisition module is used for acquiring the internal concentration data of the liquid storage tank 12 in real time and acquiring the internal concentration data by the concentration sensor 14, and simultaneously extracts plant growth information corresponding to the dosing signal from the data acquisition module and performs liquid injection processing operation together to obtain a high water injection amount signal, a low liquid injection amount signal, a low water injection amount signal and a high liquid injection amount signal, and transmits the signals to the signal indication module together;
the signal indicating module controls the first electromagnetic valve 18 and the second electromagnetic valve 21 to be opened for a specified time according to a high water injection quantity signal, a low liquid injection quantity signal, a low water injection quantity signal and a high liquid injection quantity signal which are received in real time, and further can reasonably introduce water and liquid quantities according to the actual conditions of each liquid storage tank 12 and each plant, so that the growth rate and the nutrition ratio of each plant are more balanced.
Further, the specific steps of the signal analysis operation are as follows:
the method comprises the following steps: acquiring real-time growth information, and respectively marking plant height data, plant length data and plant width data of each plant before spraying a pesticide as Qi, Wi and E i, wherein i is 1.. n, and Qi, Wi and Ei are in one-to-one correspondence, namely Q1, W1 and E1 when i is 1 are respectively expressed as plant height data, plant length data and plant width data of a first plant before spraying the pesticide;
step two: firstly, obtaining a growth circumference coefficient of each plant before spraying the pesticide according to a formula Qi Wi Ei i 1.. n; then according to the formula
Figure GDA0003096786100000111
Obtaining the dimension width coefficient of each plant before spraying the pesticide; finally according to the formula
Figure GDA0003096786100000112
Determining the spray angle coefficient of each plant before spraying, wherein q i, wi and e i are in one-to-one correspondence, namely q1, w1 and e1 respectively represent the growth circumference coefficient, the dimensional width coefficient and the spray angle coefficient of the first plant before spraying when i is 1;
step three: when q i is greater than or equal to the preset value a, a low spraying signal is generated, otherwise a high spraying signal is generated, namely, the spraying amount of the electric nozzle 11 is controlled according to the approximate volume condition of the plant, so that the generation conditions of the plants are consistent; when the requirements that Wi is larger than or equal to a preset value b and Wi and E i are both larger than or equal to a preset value c are met, a low stretching signal is generated, when the requirements that Wi is smaller than the preset value b and Wi and E i are both smaller than the preset value c, a high stretching signal is generated, and under other conditions, a middle stretching signal is generated, namely, the electric nozzle 11 and the spraying distance of the electric nozzle are controlled according to the approximate front-back and left-right length conditions of the plant, so that the situation that the medicine is shielded by branches of the plant when being sprayed out is avoided, and atomization and dispersity are influenced; when e i is greater than or equal to a preset value d and Qi is greater than or equal to a preset value e, a high-lower angle signal is generated, when e i is smaller than the preset value d and Qi is smaller than the preset value e, a low-upper angle signal is generated, and under other conditions, double-middle angle signals are generated, namely, the spraying angle and height of the electric nozzle 11 are controlled according to the combination of the approximate front-back, left-right coverage area condition and the height condition of the plant, so that the absorption utilization rate between the medicine and the plant is improved.
Further, the specific steps of the dosing judgment operation are as follows:
the method comprises the following steps: acquiring the specified time length of medicine spraying of each plant for spraying medicine in real time, calibrating the specified time length as Ri, i-1.. n, namely R1 when i is 1 represents the specified time length of medicine spraying of the first plant for spraying medicine, acquiring the reserve information of the spraying medicine in real time, calibrating the medicine temperature variation data of the first three hours of the spraying medicine corresponding to each plant as T i, i-1.. n, and calibrating the medicine residual data of the spraying medicine corresponding to each plant as Yi, i-1.. n, wherein Ri, Ti and Yi are all in one-to-one correspondence, namely T1 and Y1 when i is 1 represent the medicine temperature variation data of the first three hours of the spraying medicine corresponding to the first plant and the medicine residual data of the spraying medicine corresponding to the first plant respectively;
step two: ri, T i and Yi are sequentially given weight values r, t and y, y is larger than t, r + t + y is 1, then according to a formula Ui Ri r + Ti t-Yi y, i is 1.
Further, the injection treatment operation comprises the following specific steps:
the method comprises the following steps: acquiring internal concentration data of the liquid storage tanks 12 corresponding to the dosing signal, designating the internal concentration data of each liquid storage tank 12 as Pa, a is 1.. n, namely, P1 when a is 1 is designated as the internal concentration data of the first liquid storage tank 12, and simultaneously acquiring growth information of plants corresponding to the dosing signal, designating plant height data, plant length data and plant width data of each plant therein as Sa, Da and Fa, a is 1.. n, and Pa, Sa, Da and Fa are all in one-to-one correspondence, namely, S1, D1 and F1 when a is 1 are designated as the plant height data, the plant length data and the plant width data of the first plant, respectively;
step two: first according to the formula
Figure GDA0003096786100000131
The liquid injection coefficient of each liquid storage tank 12 corresponding to the medicine adding signal is determined, that is, when a is 1, G1 indicates the liquid injection coefficient of the first liquid storage tank 12 corresponding to the medicine adding signal, s and p are correction factors respectively, s is smaller than p and s + p is 1, when Ga is greater than or equal to a preset value G and Pa is greater than or equal to a preset value f, the liquid storage tank 12 generates a corresponding high water injection amount signal and low liquid injection amount signal, when Ga is greater than or equal to the preset value G and Pa is less than the preset value f, and Ga is less than the preset value G and Pa is greater than or equal to the preset value f, the liquid storage tank 12 generates a corresponding low water injection amount signal and low liquid injection amount signal, and when Ga is less than the preset value G and Pa is less than the preset value f, the liquid storage tank 12 generates a corresponding low water injection amount signal and high liquid injection amount signal.
Furthermore, the spraying and fertilizing equipment consists of a cross rod 1, a limiting block 2, a first electric push rod 3, a vertical plate 4, a sliding groove 5, a threaded rod 6, a sliding block 7, a threaded sleeve 8, an electric motor 9, a second electric push rod 10, an electric nozzle 11, a liquid storage tank 12, a telescopic spring 13, a concentration sensor 14, a liquid level sensor 15, a temperature sensor 16, a distance sensor 17, a first electromagnetic valve 18, a liquid guide pipe 19, a water guide pipe 20 and a second electromagnetic valve 21;
a vertical plate 4 is uniformly embedded into the bottom of the cross rod 1, a sliding groove 5 is formed in the center of one side of the vertical plate 4, a sliding block 7 is installed inside the sliding groove 5, a threaded sleeve 8 is fixed on one side of the sliding block 7 through a bolt, an electric motor 9 is fixed on one side, close to the bottom end, of the vertical plate 4 through a bolt, a threaded rod 6 is movably connected to one side of the electric motor 9 through a coupler, the threaded rod 6 penetrates through the threaded sleeve 8 and is movably connected with the threaded sleeve, and a limiting block 2 is fixed to one end of the threaded rod 6 through spot welding;
a second electric push rod 10 is fixed on one side of the threaded sleeve 8 through a bolt, one end of the second electric push rod 10 is movably connected with a liquid storage tank 12 through a hinge, an electric nozzle 11 is installed on one side of the liquid storage tank 12, an expansion spring 13 is fixed at the center of the top of the liquid storage tank 12 through spot welding, and a first electric push rod 3 is fixed between one end of the expansion spring 13 and the bottom of the cross rod 1 through spot welding;
the bottom inner wall of liquid storage pot 12 is embedded with concentration sensor 14 and level sensor 15 respectively, one side of liquid storage pot 12 is embedded with temperature sensor 16 and distance sensor 17 respectively, catheter 19 and aqueduct 20 are installed respectively to top one side of liquid storage pot 12, and one side of catheter 19 is provided with first solenoid valve 18, and one side of aqueduct 20 is provided with second solenoid valve 21, catheter 19 and aqueduct 20 are connected with outside deposit cistern and deposit cistern respectively, first electric putter 3, electric motor 9, second electric putter 10, electric nozzle 11, first solenoid valve 18 and second solenoid valve 21 all with external power source electric connection.
A irrigation and fertilization system based on a cloud computing technology comprises a data acquisition module, a data analysis module and a data processing module, wherein in the working process, growth information of plants is acquired and transmitted to the data analysis module by the data acquisition module, and the growth information comprises plant height data, plant length data and plant width data; the data analysis module respectively calibrates plant height data, plant length data and plant width data of each plant in the growth information before spraying the pesticide, performs formulaic calculation, generates a low pesticide spraying signal, a high pesticide spraying signal, a low stretching signal, a middle stretching signal, a high lower angle signal, a low upper angle signal and a double middle angle signal after comparing with respective preset values, and transmits the signals to the signal execution module through the controller;
the signal execution module controls an electric motor 9 in the spraying and fertilizing equipment to rotate according to a high-lower angle signal, a low-upper angle signal or a double-middle angle signal, the electric motor 9 drives a threaded rod 6 to rotate, the threaded rod 6 drives a threaded sleeve 8 to move through a sliding block 7, the threaded sleeve 8 drives an electric nozzle 11 to move to a preset position through a second electric push rod 10 and a liquid storage tank 12, and simultaneously controls a first electric push rod 3 in the spraying and fertilizing equipment to work, when the first electric push rod 3 gradually moves to the preset position, the first electric push rod gradually drives an expansion spring 13 to generate elastic deformation, the liquid storage tank 12 is gradually driven to move according to the elastic force of the expansion spring 13, and the liquid storage tank 12 gradually drives the electric nozzle 11 to move to the preset angle;
the signal execution module controls a second electric push rod 10 in the spraying and fertilizing equipment to work according to the low-stretching-amount signal, the middle-stretching-amount signal or the high-stretching-amount signal, and when the second electric push rod 10 gradually moves to a preset position, the liquid storage tank 12 drives the electric nozzle 11 to move to the preset position;
the signal execution module controls an electric nozzle 11 in the spraying and fertilizing equipment to work according to the low spraying signal or the high spraying signal, the electric nozzle 11 sprays the medicine in the liquid storage tank 12 for a specified time, and the signal execution module also transmits the specified time for spraying the medicine of each plant to the medicine quantity analysis module;
the drug quantity acquisition module acquires and transmits drug storage information to the drug quantity analysis module, and the drug storage information comprises drug temperature data and drug residue data; after the drug quantity analysis module is subjected to data calibration, weight value distribution and preset value comparison, a drug adding signal and a constant signal are generated and transmitted to a drug adding action module;
the dosing action module extracts internal concentration data of the liquid storage tank 12 corresponding to the dosing signal from the concentration acquisition module according to the dosing signal, simultaneously extracts plant growth information corresponding to the dosing signal from the data acquisition module, and generates a high water injection quantity signal, a low liquid injection quantity signal, a low water injection quantity signal and a high liquid injection quantity signal after the dosing action module is subjected to data calibration, formula analysis and preset value comparison, and transmits the signals to the signal indication module; and controls the first solenoid valve 18 and the second solenoid valve 21 to be opened for a specified period of time in accordance therewith.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.

Claims (5)

1.一种基于云计算技术的灌溉施肥系统，其特征在于，包括数据采集模块、数据分析模块、控制器、信号执行模块、药量分析模块、药量采集模块、加药动作模块、浓度采集模块和信号指示模块；1. an irrigation and fertilization system based on cloud computing technology, is characterized in that, comprises data acquisition module, data analysis module, controller, signal execution module, dose analysis module, dose acquisition module, dosing action module, concentration acquisition module and signal indicating module; 所述数据采集模块用于实时的采集植株的生长信息，并将其传输至数据分析模块，且生长信息包括植株高度数据、植株长度数据和植株宽度数据；The data collection module is used to collect the growth information of the plant in real time, and transmit it to the data analysis module, and the growth information includes plant height data, plant length data and plant width data; 所述数据分析模块在接收到实时的生长信息后，即开始进行信号分析操作，以得到低喷药信号、高喷药信号、低伸量信号、中伸量信号、高伸量信号、高下角度信号、低上角度信号和双中角度信号，并将其一同经控制器传输至信号执行模块；After receiving the real-time growth information, the data analysis module starts to perform a signal analysis operation to obtain a low spray signal, a high spray signal, a low elongation signal, a medium elongation signal, a high elongation signal, and a high elongation signal. The angle signal, the low upper angle signal and the double middle angle signal are transmitted to the signal execution module through the controller together; 所述信号执行模块在接收到实时的高下角度信号、低上角度信号或双中角度信号后，则控制喷洒施肥设备中的电动马达(9)转动，电动马达(9)带动螺纹杆(6)转动，螺纹杆(6)经滑块(7)来带动螺纹套筒(8)运动，螺纹套筒(8)经第二电动推杆(10)、储液罐(12)来带动电动喷嘴(11)运动至预定位置处，同时还控制喷洒施肥设备中的第一电动推杆(3)工作，而第一电动推杆(3)在逐步运动至预定位置处时，将逐步带动伸缩弹簧(13)发生弹性形变，并依据伸缩弹簧(13)的弹力作用来逐步带动储液罐(12)运动，并由储液罐(12)来逐步带动电动喷嘴(11)运动至预定角度处；The signal execution module controls the electric motor (9) in the spraying and fertilizing equipment to rotate after receiving the real-time high-down angle signal, low-up angle signal or double-middle angle signal, and the electric motor (9) drives the threaded rod (6). ), the threaded rod (6) drives the threaded sleeve (8) to move through the slider (7), and the threaded sleeve (8) drives the electric nozzle through the second electric push rod (10) and the liquid storage tank (12). (11) Move to a predetermined position, and also control the first electric push rod (3) in the spraying and fertilization equipment to work, and the first electric push rod (3) will gradually drive the telescopic spring when it gradually moves to the predetermined position. (13) elastic deformation occurs, and the liquid storage tank (12) is gradually driven to move according to the elastic force of the telescopic spring (13), and the electric nozzle (11) is gradually driven by the liquid storage tank (12) to move to a predetermined angle; 所述信号执行模块在接收到实时的低伸量信号、中伸量信号或高伸量信号后，则控制喷洒施肥设备中的第二电动推杆(10)工作，而第二电动推杆(10)在逐步运动至预定位置处时，将由储液罐(12)来带动电动喷嘴(11)运动至预定位置处；After receiving the real-time low elongation signal, medium elongation signal or high elongation signal, the signal execution module controls the second electric push rod (10) in the spraying and fertilization equipment to work, and the second electric push rod (10) works. 10) When gradually moving to the predetermined position, the liquid storage tank (12) will drive the electric nozzle (11) to move to the predetermined position; 所述信号执行模块在接收到实时的低喷药信号或高喷药信号后，则控制喷洒施肥设备中的电动喷嘴(11)工作，并由电动喷嘴(11)来将储液罐(12)内的药物喷出指定时长；After receiving the real-time low-spraying signal or high-spraying signal, the signal execution module controls the electric nozzle (11) in the spraying and fertilizing equipment to work, and the electric nozzle (11) drives the liquid storage tank (12) to work. The medicine inside is sprayed for a specified period of time; 且信号执行模块还将各植株的药物喷出指定时长传输至药量分析模块；And the signal execution module also transmits the specified duration of drug spraying of each plant to the drug dose analysis module; 所述药量采集模块用于实时的采集药物的储量信息，并将其传输至药量分析模块，且储量信息包括药物温度数据和药物余量数据；The medicine quantity collection module is used to collect the storage information of medicine in real time, and transmit it to the medicine quantity analysis module, and the storage information includes medicine temperature data and medicine remaining quantity data; 所述药量分析模块在接收到实时的各植株的药物喷出指定时长后，则将其与储量信息一同进行加药判定操作，以得到加药信号和恒定信号，并将加药信号传输至加药动作模块，而恒定信号不进行任何传输处理；After receiving the real-time drug spraying of each plant for the specified duration, the drug dosage analysis module will carry out the drug dosing determination operation together with the reserve information to obtain the dosing signal and the constant signal, and transmit the dosing signal to the Dosing action module, and the constant signal does not perform any transmission processing; 所述加药动作模块在接收到实时的加药信号后，即从浓度采集模块中提取与该加药信号相对应的储液罐(12)的内部浓度数据，所述浓度采集模块用于实时的采集储液罐(12)的内部浓度数据，同时还从数据采集模块中提取与该加药信号相对应的植株的生长信息，并一同进行注液处理操作，以得到高注水量信号和低注液量信号、低注水量信号和低注液量信号、低注水量信号和高注液量信号，并一同传输至信号指示模块；After receiving the real-time dosing signal, the dosing action module extracts the internal concentration data of the liquid storage tank (12) corresponding to the dosing signal from the concentration acquisition module, and the concentration acquisition module is used for real-time The internal concentration data of the liquid storage tank (12) is collected, and the growth information of the plant corresponding to the dosing signal is also extracted from the data acquisition module, and the liquid injection processing operation is performed together to obtain a high water injection signal and a low The liquid injection volume signal, the low water injection volume signal and the low liquid injection volume signal, the low water injection volume signal and the high liquid injection volume signal are transmitted to the signal indicating module together; 所述信号指示模块则依据实时接收到的高注水量信号和低注液量信号、低注水量信号和低注液量信号、低注水量信号和高注液量信号，来控制第一电磁阀(18)和第二电磁阀(21)开启指定时长。The signal indicating module controls the first solenoid valve according to the real-time received high water injection volume signal and low liquid injection volume signal, low water injection volume signal and low liquid injection volume signal, low water injection volume signal and high liquid injection volume signal. (18) and the second solenoid valve (21) are opened for a specified period of time. 2.根据权利要求1所述的一种基于云计算技术的灌溉施肥系统，其特征在于，所述信号分析操作的具体步骤如下：2. a kind of irrigation and fertilization system based on cloud computing technology according to claim 1, is characterized in that, the concrete steps of described signal analysis operation are as follows: 步骤一：获取到实时的生长信息，并将各植株在待喷药前的植株高度数据、植株长度数据和植株宽度数据分别标定为Qi、Wi和Ei，i＝1...n，且Qi、Wi和Ei均一一对应；Step 1: Obtain real-time growth information, and calibrate the plant height data, plant length data and plant width data of each plant before spraying as Qi, Wi and Ei, i=1...n, and Qi , Wi and Ei are in one-to-one correspondence; 步骤二：先依据公式qi＝Qi*Wi*Ei，i＝1...n，来求得各植株在待喷药前的生长围度系数；再依据公式
Figure FDA0003096786090000031
i＝1...n，来求得各植株在待喷药前的维宽系数；最后依据公式
Figure FDA0003096786090000032
i＝1...n，来求得各植株在待喷药前的喷角系数，且qi、wi和ei均一一对应；Step 2: First, according to the formula qi=Qi*Wi*Ei, i=1...n, to obtain the growth girth coefficient of each plant before spraying; then according to the formula
Figure FDA0003096786090000031
i=1...n, to obtain the dimension width coefficient of each plant before spraying; finally, according to the formula
Figure FDA0003096786090000032
i=1...n, to obtain the spray angle coefficient of each plant before spraying, and qi, wi and ei are in one-to-one correspondence; 步骤三：在满足qi大于等于预设值a时，生成低喷药信号，反之生成高喷药信号；在满足wi大于等于预设值b且Wi、Ei均大于等于预设值c时，生成低伸量信号，在满足wi小于预设值b且Wi、Ei均小于预设值c时，生成高伸量信号，而在其它情况下，则生成中伸量信号；在满足ei大于等于预设值d且Qi大于等于预设值e时，生成高下角度信号，在满足ei小于预设值d且Qi小于预设值e时，生成低上角度信号，而在其它情况下，则生成双中角度信号。Step 3: When qi is greater than or equal to the preset value a, a low spray signal is generated, otherwise a high spray signal is generated; when wi is greater than or equal to the preset value b and both Wi and Ei are greater than or equal to the preset value c, generate For a low elongation signal, when wi is less than the preset value b and both Wi and Ei are less than the preset value c, a high elongation signal is generated, and in other cases, a medium elongation signal is generated; when ei is greater than or equal to the preset value c. When the value d is set and Qi is greater than or equal to the preset value e, the upper and lower angle signals are generated, and when ei is less than the preset value d and Qi is less than the preset value e, the low upper angle signal is generated, and in other cases, it is generated. Double mid-angle signal. 3.根据权利要求1所述的一种基于云计算技术的灌溉施肥系统，其特征在于，所述加药判定操作的具体步骤如下：3. a kind of irrigation and fertilization system based on cloud computing technology according to claim 1, is characterized in that, the concrete steps of described medicine adding judgment operation are as follows: 步骤一：实时获取到该次喷药的各植株的药物喷出指定时长，并将其标定为Ri，i＝1...n，以及实时获取到该次喷药的储量信息，并将与各植株相对应的该次喷药的前三小时的药物温度变化量数据标定为Ti，i＝1...n，且将与各植株相对应的该次喷药的药物余量数据标定为Yi，i＝1...n，且Ri、Ti和Yi均一一对应；Step 1: Obtain the specified duration of the spraying of each plant in this spraying in real time, and demarcate it as Ri, i=1... The temperature change data of the drug in the first three hours of the spraying corresponding to each plant is demarcated as Ti, i=1...n, and the drug residual data of the spraying corresponding to each plant is demarcated as Yi, i=1...n, and Ri, Ti and Yi are all in one-to-one correspondence; 步骤二：先将Ri、Ti和Yi依次赋予权重值r、t和y，y大于r大于t且r+t+y＝1，再依据公式Ui＝Ri*r+Ti*t-Yi*y，i＝1...n，来求得该次喷药的各植株的药量系数，并在Ui大于等于预设值u时，将与Ui相对应的储液罐(12)生成加药信号，而在其它情况下，则将与Ui相对应的储液罐(12)生成恒定信号。Step 2: First assign Ri, Ti and Yi to weight values r, t and y in turn, y is greater than r and greater than t and r+t+y=1, and then according to the formula Ui=Ri*r+Ti*t-Yi*y , i=1...n, to obtain the dose coefficient of each plant in this spraying, and when Ui is greater than or equal to the preset value u, the liquid storage tank (12) corresponding to Ui will be generated and added. signal, and in other cases the reservoir (12) corresponding to Ui will generate a constant signal. 4.根据权利要求1所述的一种基于云计算技术的灌溉施肥系统，其特征在于，所述注液处理操作的具体步骤如下：4. a kind of irrigation and fertilization system based on cloud computing technology according to claim 1, is characterized in that, the concrete steps of described liquid injection processing operation are as follows: 步骤一：获取到与该加药信号相对应的储液罐(12)的内部浓度数据，并将各储液罐(12)的内部浓度数据标定为Pa，a＝1...n，同时还获取到与该加药信号相对应的植株的生长信息，并将其中的各植株的植株高度数据、植株长度数据和植株宽度数据分别标定为Sa、Da和Fa，a＝1...n，且Pa、与Sa、Da和Fa均一一对应；Step 1: Acquire the internal concentration data of the liquid storage tank (12) corresponding to the dosing signal, and demarcate the internal concentration data of each liquid storage tank (12) as Pa, a=1...n, and at the same time The growth information of the plant corresponding to the dosing signal is also obtained, and the plant height data, plant length data and plant width data of each plant are demarcated as Sa, Da and Fa respectively, a=1...n , and Pa, and Sa, Da and Fa are all in one-to-one correspondence; 步骤二：先依据公式
Figure FDA0003096786090000041
a＝1...n，来求得与该加药信号相对应的各储液罐(12)的注液系数，s、p分别为各自的修正因子，s小于p且s+p＝1，在Ga大于等于预设值g、Pa大于等于预设值f时，将该储液罐(12)生成对应的高注水量信号和低注液量信号，在Ga大于等于预设值g、Pa小于预设值f，以及Ga小于预设值g、Pa大于等于预设值f时，将该储液罐(12)生成对应的低注水量信号和低注液量信号，在Ga小于预设值g、Pa小于预设值f时，将该储液罐(12)生成对应的低注水量信号和高注液量信号。Step 2: First, according to the formula
Figure FDA0003096786090000041
a=1...n, to obtain the liquid injection coefficient of each liquid storage tank (12) corresponding to the dosing signal, s, p are their respective correction factors, s is less than p and s+p=1 , when Ga is greater than or equal to the preset value g, and Pa is greater than or equal to the preset value f, the liquid storage tank (12) generates a corresponding high water injection amount signal and a low liquid injection amount signal, when Ga is greater than or equal to the preset value g, When Pa is less than the preset value f, and Ga is less than the preset value g, and Pa is greater than or equal to the preset value f, the liquid storage tank (12) generates the corresponding low water injection volume signal and low liquid injection volume signal. When the set values g and Pa are smaller than the preset value f, the liquid storage tank (12) generates a corresponding low water injection amount signal and a high liquid injection amount signal. 5.根据权利要求1所述的一种基于云计算技术的灌溉施肥系统，其特征在于，所述喷洒施肥设备由横杆(1)、限位块(2)、第一电动推杆(3)、竖板(4)、滑槽(5)、螺纹杆(6)、滑块(7)、螺纹套筒(8)、电动马达(9)、第二电动推杆(10)、电动喷嘴(11)、储液罐(12)、伸缩弹簧(13)、浓度传感器(14)、液位传感器(15)、温度传感器(16)、距离传感器(17)、第一电磁阀(18)、导液管(19)、导水管(20)和第二电磁阀(21)组成；5. A cloud computing-based irrigation and fertilization system according to claim 1, wherein the spraying and fertilizing equipment is composed of a cross bar (1), a limit block (2), a first electric push rod (3) ), vertical plate (4), chute (5), threaded rod (6), slider (7), threaded sleeve (8), electric motor (9), second electric push rod (10), electric nozzle (11), a liquid storage tank (12), a telescopic spring (13), a concentration sensor (14), a liquid level sensor (15), a temperature sensor (16), a distance sensor (17), a first solenoid valve (18), A liquid conduit (19), a water conduit (20) and a second solenoid valve (21) are composed; 所述横杆(1)的底部均匀嵌入有竖板(4)，所述竖板(4)的一侧中心处开设有滑槽(5)，所述滑槽(5)的内部安装有滑块(7)，所述滑块(7)的一侧通过螺栓固定有螺纹套筒(8)，所述竖板(4)靠近底端的一侧通过螺栓固定有电动马达(9)，所述电动马达(9)的一侧通过联轴器活动连接有螺纹杆(6)，且螺纹杆(6)穿过螺纹套筒(8)并与其互为螺纹活动连接，所述螺纹杆(6)的一端通过点焊固定有限位块(2)；A vertical plate (4) is evenly embedded in the bottom of the horizontal bar (1), a chute (5) is opened at the center of one side of the vertical plate (4), and a sliding slot (5) is installed inside the chute (5). Block (7), one side of the slider (7) is fixed with a threaded sleeve (8) by bolts, and an electric motor (9) is fixed by bolts on the side of the vertical plate (4) close to the bottom end. One side of the electric motor (9) is movably connected with a threaded rod (6) through a coupling, and the threaded rod (6) passes through the threaded sleeve (8) and is threadedly connected with each other, and the threaded rod (6) One end of the limiter block (2) is fixed by spot welding; 所述螺纹套筒(8)的一侧通过螺栓固定有第二电动推杆(10)，所述第二电动推杆(10)的一端通过铰链活动连接有储液罐(12)，所述储液罐(12)的一侧安装有电动喷嘴(11)，所述储液罐(12)的顶部中心处通过点焊固定有伸缩弹簧(13)，且伸缩弹簧(13)的一端与横杆(1)的底部之间通过点焊固定有第一电动推杆(3)；One side of the threaded sleeve (8) is fixed with a second electric push rod (10) through bolts, and one end of the second electric push rod (10) is movably connected with a liquid storage tank (12) through a hinge. An electric nozzle (11) is installed on one side of the liquid storage tank (12), a telescopic spring (13) is fixed at the top center of the liquid storage tank (12) by spot welding, and one end of the telescopic spring (13) is connected to the horizontal A first electric push rod (3) is fixed between the bottoms of the rods (1) by spot welding; 所述储液罐(12)的底部内壁分别嵌入有浓度传感器(14)和液位传感器(15)，所述储液罐(12)的一侧分别嵌入有温度传感器(16)和距离传感器(17)，所述储液罐(12)的顶部一侧分别安装有导液管(19)和导水管(20)，且导液管(19)的一侧设置有第一电磁阀(18)，且导水管(20)的一侧设置有第二电磁阀(21)，所述导液管(19)和导水管(20)分别与外部存液槽和存水槽相连接，所述第一电动推杆(3)、电动马达(9)、第二电动推杆(10)、电动喷嘴(11)、第一电磁阀(18)和第二电磁阀(21)均与外部电源电性连接。A concentration sensor (14) and a liquid level sensor (15) are embedded in the bottom inner wall of the liquid storage tank (12), respectively, and a temperature sensor (16) and a distance sensor (16) are embedded in one side of the liquid storage tank (12). 17), a liquid conduit (19) and a water conduit (20) are respectively installed on one side of the top of the liquid storage tank (12), and one side of the liquid conduit (19) is provided with a first solenoid valve (18) , and a second solenoid valve (21) is provided on one side of the water conduit (20), the liquid conduit (19) and the water conduit (20) are respectively connected with the external liquid storage tank and the water storage tank, the first The electric push rod (3), the electric motor (9), the second electric push rod (10), the electric nozzle (11), the first solenoid valve (18) and the second solenoid valve (21) are all electrically connected to the external power supply .
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CN209017448U (en) * 2018-09-21 2019-06-25 山东省农业机械科学研究院 A precise application system of water and fertilizer based on the Internet of Things
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