CN102972262A - Intelligent solar photovoltaic automatic irrigation system - Google Patents
Intelligent solar photovoltaic automatic irrigation system Download PDFInfo
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- CN102972262A CN102972262A CN2012105718777A CN201210571877A CN102972262A CN 102972262 A CN102972262 A CN 102972262A CN 2012105718777 A CN2012105718777 A CN 2012105718777A CN 201210571877 A CN201210571877 A CN 201210571877A CN 102972262 A CN102972262 A CN 102972262A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
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Abstract
The invention relates to an intelligent solar photovoltaic automatic irrigation system, which comprises a soil moisture monitoring subsystem, a hydraulic subsystem, a self-priming irrigation subsystem, a photovoltaic power supply subsystem and an intelligent control subsystem, wherein the intelligent control subsystem is respectively connected with the soil moisture monitoring subsystem, the hydraulic subsystem, the self-priming irrigation subsystem and the photovoltaic power supply subsystem, and the photovoltaic power supply subsystem is respectively connected with the hydraulic subsystem and the self-priming irrigation subsystem; the intelligent control subsystem judges the range of the water shortage degree of soil according to the data collected by the soil moisture monitoring subsystem; and the photovoltaic power supply subsystem controls the self-priming irrigation subsystem to regulate the range of water spray. Compared with the prior art, the intelligent solar photovoltaic automatic irrigation system has the advantages of self control, automatic regulation, autonomous working and the like.
Description
Technical field
The present invention relates to a kind of automatic irrigation system, especially relate to a kind of intelligent solar photovoltaic automatic irrigation system.
Background technology
Continuous progress along with the photovoltaic module production technology, photovoltaic module day by day strengthens the conversion capability of solar irradiation energy, the price of photovoltaic module is also in continuous decline, simultaneously, because photovoltaic system reaches the service life in 25 years, the electricity price of solar photovoltaic progressively has been reduced to general public acceptable degree.Therefore increasing factory and enterprise brings into use solar energy as the substitute of script electric energy in the city, and Desert Area has also been built up large solar photovoltaic power plant in blocks, provides the energy to huge numbers of families endlessly by the high voltage power transmission of growing distance.In a lot of people's impression, solar energy power generating only has centralization to maximize, and can bring benefits by assembling certain scale, still has the characteristics of using, generating power for their own use of namely sending out namely and ignored solar energy power generating.Therefore, with the photovoltaic system miniaturization, portability will form in future trend, and finally be dissolved in our huge numbers of families' the life and go.
Summary of the invention
Purpose of the present invention is exactly the intelligent solar photovoltaic automatic irrigation system that a kind of oneself's control for farmland, nursery, city all kinds greenbelt, automatic adjusting, utonomous working are provided for the defective that overcomes above-mentioned prior art existence.
Purpose of the present invention can be achieved through the following technical solutions:
A kind of intelligent solar photovoltaic automatic irrigation system, it is characterized in that, comprise soil moisture monitoring subsystem, hydraulic subsystem, self-priming irrigation subsystem, photovoltaic power supply subsystem and Based Intelligent Control subsystem, described Based Intelligent Control subsystem is connected with soil moisture monitoring subsystem, hydraulic subsystem, self-priming irrigation subsystem, photovoltaic power supply subsystem respectively, and described photovoltaic power supply subsystem is connected with hydraulic subsystem, self-priming irrigation subsystem respectively;
Described Based Intelligent Control subsystem is judged soil degree of water shortage and scope according to the data of soil moisture monitoring subsystem collection, and regulates spray field by the self-priming irrigation subsystem of photovoltaic power supply subsystem controls.
Described soil moisture monitoring subsystem comprises a plurality of soil moisture sensors and soil moisture data acquisition unit, and described a plurality of soil moisture sensors are connected with the soil moisture data acquisition unit respectively;
Each soil moisture sensor is determined actual moisture in the soil by the dielectric constant in the testing soil, and by data wire moisture being sent to the soil moisture data acquisition unit with the numerical value form, the soil moisture data acquisition unit is by relatively coming to determine degree of water shortage and the lack of water scope of soil with preset value.
Described self-priming irrigation subsystem comprises aqueduct, self-priming photovoltaic DC water pump, feed pipe and horizontal orientation shower nozzle, described aqueduct one end is connected with the water source, the other end is connected with self-priming photovoltaic DC water pump, and described self-priming photovoltaic DC water pump is connected with the horizontal orientation shower nozzle by feed pipe;
Described self-priming photovoltaic DC water pump starts after energising, by aqueduct suction, and by feed pipe water is sent in the horizontal orientation shower nozzle after water is pressurized to setting pressure, water is sprayed to the zone that needs pouring by the horizontal orientation shower nozzle.
Described photovoltaic power supply subsystem comprises photovoltaic module, charging-discharging controller and accumulator, and described charging-discharging controller is connected with the Based Intelligent Control subsystem with photovoltaic module, accumulator, self-priming photovoltaic DC water pump respectively;
After described photovoltaic module changes into direct current with the radiant energy of solar energy, by charging-discharging controller to self-priming photovoltaic DC water pump power supply or be charge in batteries.
Described Based Intelligent Control subsystem comprises the first data acquisition unit, the second data acquisition unit and central processing unit, described central processing unit is connected with charging-discharging controller with soil moisture data acquisition unit, the first data acquisition unit, the second data acquisition unit, hydraulic subsystem respectively, described the first data acquisition unit is connected with accumulator, and described the second data acquisition unit is connected with self-priming photovoltaic DC water pump;
The first data acquisition unit gathers the voltage of accumulator, determines whether to open solar components after calculating through central processing unit and charges a battery; The second data acquisition unit gathers self-priming photovoltaic DC pump power, regulates the power of central processing unit after central processing unit calculates by the control charging-discharging controller.
Described hydraulic subsystem is regained photovoltaic module after work is complete in order to open photovoltaic module when working.
Described Based Intelligent Control subsystem is connected with soil moisture monitoring subsystem, hydraulic subsystem, self-priming irrigation subsystem, photovoltaic power supply subsystem respectively by control cables.
Compared with prior art, the present invention has the following advantages:
1) automation need not Artificial Control behind the setup parameter when mounted
2) intellectuality is regulated water spray position and injection flow rate automatically according to the soil drought degree, makes the soil in the certain limit have balanced humidity.
3) can realize unmanned, because system is full automatic, its main electrical equipment all is installed in the small-sized control cabinet, adapts to outdoor mounted.Unless electrical equipment damages, and garrisons nurse otherwise need not the staff.
Description of drawings
Fig. 1 is structural representation of the present invention;
Wherein 1 is soil moisture sensor, 2 is the soil moisture data acquisition unit, and 3 is hydraulic subsystem, and 4 is self-priming photovoltaic DC water pump, 5 is the horizontal orientation shower nozzle, 6 is the water source, and 7 is photovoltaic module, and 8 is charging-discharging controller, 9 is accumulator, 10 is central processing unit, and 11 is the first data acquisition unit, and 12 is the second data acquisition unit;
Other different bound symbol in 4 among the figure, its implication is as follows:
White hollow circle: 3---7, control action;
White hollow triangle: 6---4,4---5,5---, water (flow) direction;
Solid black double-head arrow: 7---8,8---9,8---4, direction of current flow;
---10,10---8,4---12,12---10,9---11,11---10,1---2,2---10, the signal of communication transmission directions of solid black arrow: 3.
Embodiment
The present invention is described in detail below in conjunction with the drawings and specific embodiments.
Embodiment
As shown in Figure 1, a kind of intelligent solar photovoltaic automatic irrigation system, comprise soil moisture monitoring subsystem, hydraulic subsystem 3, self-priming irrigation subsystem, photovoltaic power supply subsystem and Based Intelligent Control subsystem, described Based Intelligent Control subsystem is connected with soil moisture monitoring subsystem, hydraulic subsystem 3, self-priming irrigation subsystem, photovoltaic power supply subsystem respectively, and described photovoltaic power supply subsystem is connected with hydraulic subsystem 3, self-priming irrigation subsystem respectively;
Described Based Intelligent Control subsystem is judged soil degree of water shortage and scope according to the data of soil moisture monitoring subsystem collection, and regulates spray field by the self-priming irrigation subsystem of photovoltaic power supply subsystem controls.
Described soil moisture monitoring subsystem comprises a plurality of soil moisture sensors 1 (design is adopted 4～16) and soil moisture data acquisition unit 2, and described a plurality of soil moisture sensors 1 are connected with soil moisture data acquisition unit 2 respectively; Each soil moisture sensor 1 is determined actual moisture in the soil by the dielectric constant in the testing soil, and by data wire moisture being sent to soil moisture data acquisition unit 2 with the numerical value form, soil moisture data acquisition unit 2 is by relatively coming to determine degree of water shortage and the lack of water scope of soil with preset value.
Described self-priming irrigation subsystem comprises aqueduct, self-priming photovoltaic DC water pump 4, feed pipe and horizontal orientation shower nozzle 5, described aqueduct one end is connected with water source 6, the other end is connected with self-priming photovoltaic DC water pump 4, and described self-priming photovoltaic DC water pump 4 is connected with horizontal orientation shower nozzle 5 by feed pipe; Described self-priming photovoltaic DC water pump 4 starts after energising, by aqueduct suction, and by feed pipe water is sent in the horizontal orientation shower nozzle 5 after water is pressurized to setting pressure, water is sprayed to the zone that needs pouring by horizontal orientation shower nozzle 5.
Described photovoltaic power supply subsystem comprises photovoltaic module 7, charging-discharging controller 8 and accumulator 9, and described charging-discharging controller 8 is connected with the Based Intelligent Control subsystem with photovoltaic module 7, accumulator 9, self-priming photovoltaic DC water pump 4 respectively; After described photovoltaic module 7 changes into direct current with the radiant energy of solar energy, by charging-discharging controller 8 to self-priming photovoltaic DC water pump 4 power supplies or be charge in batteries.
Described Based Intelligent Control subsystem comprises the first data acquisition unit 11, the second data acquisition unit 12 and central processing unit 10, described central processing unit 10 is connected with charging-discharging controller with soil moisture data acquisition unit 2, the first data acquisition unit 11, the second data acquisition unit 12, hydraulic subsystem 3 respectively and is connected, described the first data acquisition unit 11 is connected with accumulator 9, and described the second data acquisition unit 12 is connected with self-priming photovoltaic DC water pump 4; The first data acquisition unit 11 gathers the voltage of accumulator, determines whether to open the power supply of solar components accumulators after calculating through central processing unit 10; The second data acquisition unit 12 gathers self-priming photovoltaic DC water pump 4 power, regulates the power of central processing unit after central processing unit 10 calculates by control charging-discharging controller 8.
Described hydraulic subsystem 3 is regained photovoltaic module after work is complete in order to open photovoltaic module when working.Described Based Intelligent Control subsystem is connected with soil moisture monitoring subsystem, hydraulic subsystem 3, self-priming irrigation subsystem, photovoltaic power supply subsystem respectively by control cables.
Claims (7)
1. intelligent solar photovoltaic automatic irrigation system, it is characterized in that, comprise soil moisture monitoring subsystem, hydraulic subsystem, self-priming irrigation subsystem, photovoltaic power supply subsystem and Based Intelligent Control subsystem, described Based Intelligent Control subsystem is connected with soil moisture monitoring subsystem, hydraulic subsystem, self-priming irrigation subsystem, photovoltaic power supply subsystem respectively, and described photovoltaic power supply subsystem is connected with hydraulic subsystem, self-priming irrigation subsystem respectively;
Described Based Intelligent Control subsystem is judged soil degree of water shortage and scope according to the data of soil moisture monitoring subsystem collection, and regulates spray field by the self-priming irrigation subsystem of photovoltaic power supply subsystem controls.
2. a kind of intelligent solar photovoltaic automatic irrigation system according to claim 1, it is characterized in that, described soil moisture monitoring subsystem comprises a plurality of soil moisture sensors and soil moisture data acquisition unit, and described a plurality of soil moisture sensors are connected with the soil moisture data acquisition unit respectively;
Each soil moisture sensor is determined actual moisture in the soil by the dielectric constant in the testing soil, and by data wire moisture being sent to the soil moisture data acquisition unit with the numerical value form, the soil moisture data acquisition unit is by relatively coming to determine degree of water shortage and the lack of water scope of soil with preset value.
3. a kind of intelligent solar photovoltaic automatic irrigation system according to claim 2, it is characterized in that, described self-priming irrigation subsystem comprises aqueduct, self-priming photovoltaic DC water pump, feed pipe and horizontal orientation shower nozzle, described aqueduct one end is connected with the water source, the other end is connected with self-priming photovoltaic DC water pump, and described self-priming photovoltaic DC water pump is connected with the horizontal orientation shower nozzle by feed pipe;
Described self-priming photovoltaic DC water pump starts after energising, by aqueduct suction, and by feed pipe water is sent in the horizontal orientation shower nozzle after water is pressurized to setting pressure, water is sprayed to the zone that needs pouring by the horizontal orientation shower nozzle.
4. a kind of intelligent solar photovoltaic automatic irrigation system according to claim 3, it is characterized in that, described photovoltaic power supply subsystem comprises photovoltaic module, charging-discharging controller and accumulator, and described charging-discharging controller is connected with the Based Intelligent Control subsystem with photovoltaic module, accumulator, self-priming photovoltaic DC water pump respectively;
After described photovoltaic module changes into direct current with the radiant energy of solar energy, by charging-discharging controller to self-priming photovoltaic DC water pump power supply or be charge in batteries.
5. a kind of intelligent solar photovoltaic automatic irrigation system according to claim 4, it is characterized in that, described Based Intelligent Control subsystem comprises the first data acquisition unit, the second data acquisition unit and central processing unit, described central processing unit is connected with charging-discharging controller with soil moisture data acquisition unit, the first data acquisition unit, the second data acquisition unit, hydraulic subsystem respectively, described the first data acquisition unit is connected with accumulator, and described the second data acquisition unit is connected with self-priming photovoltaic DC water pump;
The first data acquisition unit gathers the voltage of accumulator, determines whether to open solar components after calculating through central processing unit and charges a battery; The second data acquisition unit gathers self-priming photovoltaic DC pump power, regulates the power of central processing unit after central processing unit calculates by the control charging-discharging controller.
6. a kind of intelligent solar photovoltaic automatic irrigation system according to claim 4 is characterized in that, described hydraulic subsystem is regained photovoltaic module after work is complete in order to open photovoltaic module when working.
7. a kind of intelligent solar photovoltaic automatic irrigation system according to claim 1, it is characterized in that described Based Intelligent Control subsystem is connected with soil moisture monitoring subsystem, hydraulic subsystem, self-priming irrigation subsystem, photovoltaic power supply subsystem respectively by control cables.
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103250614A (en) * | 2013-05-24 | 2013-08-21 | 浙江科技学院 | Novel photovoltaic computer controlled automatic micro-irrigation system |
| CN104503411A (en) * | 2014-12-26 | 2015-04-08 | 熙川数字（天津）科技有限公司 | Integral intelligent control system for seedling nursery |
| CN105576805A (en) * | 2016-02-24 | 2016-05-11 | 台州谊聚机电有限公司 | Power circuit of water pump controller |
| CN106212219A (en) * | 2016-08-17 | 2016-12-14 | 重庆元云联科技有限公司 | Controllable type rainer |
| CN107372032A (en) * | 2017-07-19 | 2017-11-24 | 成都璐城科技有限公司 | Streamline exempts to manage irrigation system |
| CN107637488A (en) * | 2017-08-01 | 2018-01-30 | 青海省水利水电科技发展有限公司 | A kind of photovoltaic water lift is balanced to irrigate intelligent managing and control system |
| CN107646628A (en) * | 2017-11-15 | 2018-02-02 | 安徽金联地矿科技有限公司 | High-order water based on new energy comprehensive utilization is from irrigation system |
| CN108112451A (en) * | 2017-12-20 | 2018-06-05 | 宁夏农林科学院农业经济与信息技术研究所 | A kind of water-saving intelligent irrigation rig with detection function |
| CN109168752A (en) * | 2018-10-22 | 2019-01-11 | 北京师范大学珠海分校 | A kind of intelligent irrigation flowerpot and its control method based on photovoltaic power generation |
| CN109673487A (en) * | 2019-01-23 | 2019-04-26 | 沈阳师范大学 | A kind of solar energy automatic shading, watering plant cultivation system and its application method |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103250614A (en) * | 2013-05-24 | 2013-08-21 | 浙江科技学院 | Novel photovoltaic computer controlled automatic micro-irrigation system |
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| CN104503411A (en) * | 2014-12-26 | 2015-04-08 | 熙川数字（天津）科技有限公司 | Integral intelligent control system for seedling nursery |
| CN105576805A (en) * | 2016-02-24 | 2016-05-11 | 台州谊聚机电有限公司 | Power circuit of water pump controller |
| CN106212219A (en) * | 2016-08-17 | 2016-12-14 | 重庆元云联科技有限公司 | Controllable type rainer |
| CN107372032A (en) * | 2017-07-19 | 2017-11-24 | 成都璐城科技有限公司 | Streamline exempts to manage irrigation system |
| CN107637488A (en) * | 2017-08-01 | 2018-01-30 | 青海省水利水电科技发展有限公司 | A kind of photovoltaic water lift is balanced to irrigate intelligent managing and control system |
| CN107646628A (en) * | 2017-11-15 | 2018-02-02 | 安徽金联地矿科技有限公司 | High-order water based on new energy comprehensive utilization is from irrigation system |
| CN108112451A (en) * | 2017-12-20 | 2018-06-05 | 宁夏农林科学院农业经济与信息技术研究所 | A kind of water-saving intelligent irrigation rig with detection function |
| CN109168752A (en) * | 2018-10-22 | 2019-01-11 | 北京师范大学珠海分校 | A kind of intelligent irrigation flowerpot and its control method based on photovoltaic power generation |
| CN109673487A (en) * | 2019-01-23 | 2019-04-26 | 沈阳师范大学 | A kind of solar energy automatic shading, watering plant cultivation system and its application method |
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Application publication date: 20130320 |