CN208708357U - A kind of photovoltaic power generation irrigation system - Google Patents
A kind of photovoltaic power generation irrigation system Download PDFInfo
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- CN208708357U CN208708357U CN201821179721.3U CN201821179721U CN208708357U CN 208708357 U CN208708357 U CN 208708357U CN 201821179721 U CN201821179721 U CN 201821179721U CN 208708357 U CN208708357 U CN 208708357U
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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 utility model discloses a kind of photovoltaic power generation irrigation systems, including solar energy photovoltaic panel, battery group and output conditioning circuit, the output end and battery group of the solar energy photovoltaic panel interconnect, the output end of the solar energy photovoltaic panel is also connected with output conditioning circuit, the output conditioning circuit includes the adjustable linear voltage regulator in three ends and low dropout voltage regulator, the input terminal of the adjustable linear voltage regulator in three ends is connected separately with solar energy photovoltaic panel and battery group, the output end signal line of the adjustable linear voltage regulator in three ends is connected with transient diode, the other end of the transient diode is directly grounded, the output end signal line of the adjustable linear voltage regulator in three ends is also connected with the first inductance, by in an output conditioning circuit of connecting between solar energy photovoltaic panel and battery, so that power supply circuit has high current ability to bear , can be directly that battery is filled with photovoltaic panel, not only meet the energy requirement of system, but also be able to achieve volume minimization and minimization of cost.
Description
Technical field
The utility model relates to irrigation system applied technical field, in particular to a kind of photovoltaic power generation irrigation system.
Background technique
Greenery patches automatic irrigating control system is divided into full-automatic irrigation system and semi-automatic according to the height of the degree of automation
Change irrigation system, full-automatic irrigation system is not required to the direct participation of very important person, by good control program prepared in advance and according to
Reflect that certain parameters of crop water automatic open close solenoid valve, the effect of people only can adjust control program and inspection for a long time
Repair control equipment.In this control system, in addition to there are also central controller, solenoid valve, various sensings for spray head, pipeline, pipe fitting etc.
Device etc. can also configure remote controllers etc. for large-scale control system needs.Semi-automatic irrigation system is existing in greenery patches
Be fitted without sensor, pour water time started, the duration of pouring water and watering period etc. be according to program prepared in advance,
Rather than controlled according to the feedback information of soil moisture and meteorological condition.
The Greenland Irrigation control system of the current urban applications comparative maturity of state is exactly sequential control system, but in timing system
Power supply supply problem becomes the bottleneck for restricting irrigation control system application in system, and the existing photovoltaic applied in irrigation system is sent out
There is also power consumption height for electric installation, the disadvantages of difficult management, resource utilization.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of photovoltaic power generation irrigation system, photovoltaic power supply device makes
Long with the service life, deep discharge ability is strong, and charge efficiency is high, can safeguard less or non-maintaining, and operating temperature range is wide, cheap,
The problems in background technique can be effectively solved in this way.
In order to solve the above-mentioned technical problem, the technical solution of the utility model are as follows: a kind of photovoltaic power generation irrigation system, including
Solar energy photovoltaic panel, battery group and output conditioning circuit, the output end of the solar energy photovoltaic panel interact company with battery group
It connects, the output end of the solar energy photovoltaic panel is also connected with output conditioning circuit, and the output conditioning circuit includes that three ends are adjustable
The input terminal of linear voltage regulator and low dropout voltage regulator, the adjustable linear voltage regulator in three ends is connected separately with solar energy photovoltaic panel
With battery group, the output end signal line of the adjustable linear voltage regulator in three ends is connected with transient diode, two pole of transient state
The other end of pipe is directly grounded, and the output end signal line of the adjustable linear voltage regulator in three ends is also connected with the first inductance, described
The other end of first inductance is connected separately with first resistor and second resistance, the other end of the first resistor and three end adjustable lines
The data terminal of property voltage-stablizer is connected, and the other end of the second resistance is serially connected with light emitting diode, the second resistance and hair
The both ends of optical diode also and are connected to first capacitor, the first capacitor and connect branch road and be also connected with low dropout voltage regulator.
As the utility model a preferred technical solution, the input terminal of the low dropout voltage regulator is connected separately with
Two capacitors and third capacitor are set as being connected in parallel between second capacitor and third capacitor, the low dropout voltage regulator
Output end is connected separately with the 4th capacitor and the 5th capacitor, is set as being connected in parallel between the 4th capacitor and the 5th capacitor.
As the utility model a preferred technical solution, the output end of the output conditioning circuit is also connected with wirelessly
The output end of sensor node, the wireless sensor node is connected with coordinator.
As the utility model a preferred technical solution, the output end of the coordinator and be connected to system control set
It is standby.
As the utility model a preferred technical solution, the system control equipment includes triode and transient state pressure stabilizing
Pipe, the base stage of the triode are connected with conducting diode, and described conducting diode one end is serially connected with 3rd resistor, the conducting
The both ends of diode and 3rd resistor tandem link are connected with coordinator, collector and the transient state voltage-stabiliser tube phase of the triode
Connection, the both ends of the transient state voltage-stabiliser tube are simultaneously connected to the 4th resistance and the 6th capacitor, between the 4th resistance and the 6th capacitor
It is set as being connected in series, the both ends of the 4th resistance and the 6th capacitor are connected with AC power source by output signal line, described
The other end of AC power source is simultaneously connected to solenoid valve, and the other end of the solenoid valve is connected with the 6th capacitor.
By adopting the above technical scheme, pass through the output in an anti-return of connecting between solar energy photovoltaic panel and battery
Conditioning circuit can be directly that battery is filled with photovoltaic panel, realize most so that power supply circuit has high current ability to bear
Excellent matching, had not only met the energy requirement of system, but also was able to achieve volume minimization and minimization of cost.
Detailed description of the invention
Fig. 1 is the utility model module diagram；
Fig. 2 is that the utility model exports conditioning circuit figure；
Fig. 3 is that Tthe utility model system controls equipment internal control circuit figure；
In figure, 1- solar energy photovoltaic panel；2- battery group；3- exports conditioning circuit；4- wireless sensor node；5- coordinates
Device；6- system control equipment.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
It please refers to Fig.1 to Fig.3, the utility model provides a kind of technical solution: a kind of photovoltaic power generation irrigation system, including too
Positive energy photovoltaic panel 1, battery group 2 and output conditioning circuit 3, the output end of the solar energy photovoltaic panel 1 are interacted with battery group 2
Connection, the output end of the solar energy photovoltaic panel 1 are also connected with output conditioning circuit 3, and the output conditioning circuit 3 includes three ends
Adjustable linear voltage regulator M1 and low dropout voltage regulator M2, the input terminal of the adjustable linear voltage regulator M1 in three ends are connected separately with too
Positive energy photovoltaic panel 1 and battery group 2, the output end signal line of the adjustable linear voltage regulator M1 in three ends are connected with transient diode
D1, the other end of the transient diode D1 are directly grounded GND, the output end signal line of the adjustable linear voltage regulator M1 in three ends
It is also connected with the first inductance L1, the other end of the first inductance L1 is connected separately with first resistor R1 and second resistance R1, institute
The other end for stating first resistor R1 is connected with the data terminal of the adjustable linear voltage regulator M1 in three ends, and the second resistance R1's is another
End is serially connected with the both ends of light emitting diode D2, the second resistance R1 and light emitting diode D2 also and is connected to first capacitor C1, institute
First capacitor is stated C1's and to connect branch road and be also connected with low dropout voltage regulator M2.
The input terminal of the low dropout voltage regulator M2 is connected separately with the second capacitor C2 and third capacitor C3, second electricity
Hold and be set as being connected in parallel between C2 and third capacitor C3, the output end of the low dropout voltage regulator M2 is connected separately with the 4th
It is set as being connected in parallel between capacitor C4 and the 5th capacitor C5, the 4th capacitor C4 and the 5th capacitor C5, the output conditioning
The output end of circuit 3 is also connected with wireless sensor node 4, and the output end of the wireless sensor node 4 is connected with coordinator
5, the output end of the coordinator 5 is simultaneously connected to system control equipment 6, and the system control equipment 6 includes triode Q1 and transient state
Voltage-stabiliser tube Q2, the base stage of the triode Q1 are connected with conducting diode D3, and the one end the conducting diode D3 is serially connected with third
The both ends of resistance R3, the conducting diode D3 and 3rd resistor R3 tandem link are connected with coordinator, the triode Q1
Collector be connected with transient state voltage-stabiliser tube Q2, the both ends of the transient state voltage-stabiliser tube Q2 are simultaneously connected to the 4th resistance R4 and the 6th capacitor
It is set as being connected in series between C6, the 4th resistance R4 and the 6th capacitor C6, the 4th resistance R4's and the 6th capacitor C6
Both ends are connected with AC power source VCC by output signal line, and the other end of the AC power source VCC is simultaneously connected to solenoid valve S, described
The other end of solenoid valve S is connected with the 6th capacitor C6.
Working principle of the utility model is: using micro solar battery using wireless sensor node when specifically used
Power supply acquires solar energy using solar energy photovoltaic panel, and luminous energy is converted to electric energy and is powered to node；
In electric energy conversion process, an output conditioning circuit 3 is configured by solar energy photovoltaic panel 1 or battery group 2
Voltage input needed for output is converted into wireless sensor node 4, the nominal value of 1 output voltage of solar energy photovoltaic panel are 18V, and
The output voltage of battery group 2 is 12V, therefore selects the adjustable linear voltage regulator M1 in three ends of LM2575-5 model, convertible
The range of input voltage be 8V-40V, the output voltage of 5V is obtained, then by the output electricity of the adjustable linear voltage regulator M1 in three ends
The input terminal into low dropout voltage regulator M2, output voltage 3.3V are crimped, the range of the input voltage of low dropout voltage regulator M2 is
4.75V-12V；
In automatic irrigating control system, coordinator 5 sends the wireless controlled inside system control equipment 6 to for signal is controlled
After device node processed, by control isolated from power and the voltage of triode Q1 and transient state voltage-stabiliser tube Q2, come control the opening of solenoid valve S,
It closes, entire irrigation process is controlled with this, spray in starting irrigation equipment, then obtain 6 input terminal of system control equipment electric,
The output end of transient state voltage-stabiliser tube Q2 is connected to, therefore alternating current electromagnetic valve S obtains electric-opening, connects pipeline, and spray head is sprayed, otherwise closed
Close irrigation equipment.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.
Claims (5)
1. a kind of photovoltaic power generation irrigation system, including solar energy photovoltaic panel (1), battery group (2) and output conditioning circuit (3),
It is characterized by: the output end of the solar energy photovoltaic panel (1) and battery group (2) interconnect, the solar energy photovoltaic panel
(1) output end is also connected with output conditioning circuit (3), and the output conditioning circuit (3) includes the adjustable linear voltage regulator in three ends
M1 and low dropout voltage regulator M2, the input terminal of the adjustable linear voltage regulator M1 in three ends are connected separately with solar energy photovoltaic panel (1)
Transient diode D1, the wink are connected with the output end signal line of battery group (2), the adjustable linear voltage regulator M1 in three ends
The other end of state diode D1 is directly grounded GND, and the output end signal line of the adjustable linear voltage regulator M1 in three ends is also connected with
First inductance L1, the other end of the first inductance L1 are connected separately with first resistor R1 and second resistance R1, first electricity
The other end of resistance R1 is connected with the data terminal of the adjustable linear voltage regulator M1 in three ends, and the other end of the second resistance R1 is serially connected with
The both ends of light emitting diode D2, the second resistance R1 and light emitting diode D2 also and are connected to first capacitor C1, first electricity
Hold C1's and connect branch road and is also connected with low dropout voltage regulator M2.
2. a kind of photovoltaic power generation irrigation system according to claim 1, it is characterised in that: the low dropout voltage regulator M2's
Input terminal is connected separately with the second capacitor C2 and third capacitor C3, is set as simultaneously between the second capacitor C2 and third capacitor C3
Connection connection, the output end of the low dropout voltage regulator M2 are connected separately with the 4th capacitor C4 and the 5th capacitor C5, the 4th electricity
Hold and is set as being connected in parallel between C4 and the 5th capacitor C5.
3. a kind of photovoltaic power generation irrigation system according to claim 1, it is characterised in that: the output conditioning circuit (3)
Output end be also connected with wireless sensor node (4), the output end of the wireless sensor node (4) is connected with coordinator
(5)。
4. a kind of photovoltaic power generation irrigation system according to claim 3, it is characterised in that: the output of the coordinator (5)
It holds and is connected to system control equipment (6).
5. a kind of photovoltaic power generation irrigation system according to claim 4, it is characterised in that: the system control equipment (6)
Including triode Q1 and transient state voltage-stabiliser tube Q2, the base stage of the triode Q1 is connected with conducting diode D3, two poles of the conducting
The one end pipe D3 is serially connected with 3rd resistor R3, the both ends and coordinator phase of the conducting diode D3 and 3rd resistor R3 tandem link
Connection, the collector of the triode Q1 is connected with transient state voltage-stabiliser tube Q2, and the both ends of the transient state voltage-stabiliser tube Q2 are simultaneously connected to the
It is set as being connected in series between four resistance R4 and the 6th capacitor C6, the 4th resistance R4 and the 6th capacitor C6, the 4th electricity
The both ends of resistance R4 and the 6th capacitor C6 are connected with AC power source VCC, the other end of the AC power source VCC by output signal line
And it is connected to solenoid valve S, the other end of the solenoid valve S is connected with the 6th capacitor C6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821179721.3U CN208708357U (en) | 2018-07-25 | 2018-07-25 | A kind of photovoltaic power generation irrigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821179721.3U CN208708357U (en) | 2018-07-25 | 2018-07-25 | A kind of photovoltaic power generation irrigation system |
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| Publication Number | Publication Date |
|---|---|
| CN208708357U true CN208708357U (en) | 2019-04-09 |
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ID=65974620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821179721.3U Active CN208708357U (en) | 2018-07-25 | 2018-07-25 | A kind of photovoltaic power generation irrigation system |
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| Country | Link |
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| CN (1) | CN208708357U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111831042A (en) * | 2020-07-13 | 2020-10-27 | 南方电网数字电网研究院有限公司 | Energy collecting and conditioning system |
| CN114519410A (en) * | 2020-11-19 | 2022-05-20 | 陕西尚品信息科技有限公司 | Radio frequency identification tag, system and block chain-based product tracking management system |
-
2018
- 2018-07-25 CN CN201821179721.3U patent/CN208708357U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111831042A (en) * | 2020-07-13 | 2020-10-27 | 南方电网数字电网研究院有限公司 | Energy collecting and conditioning system |
| CN114519410A (en) * | 2020-11-19 | 2022-05-20 | 陕西尚品信息科技有限公司 | Radio frequency identification tag, system and block chain-based product tracking management system |
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