CN106410942A - Green energy-saving power generation intelligent control system - Google Patents
Green energy-saving power generation intelligent control system Download PDFInfo
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- CN106410942A CN106410942A CN201611017817.5A CN201611017817A CN106410942A CN 106410942 A CN106410942 A CN 106410942A CN 201611017817 A CN201611017817 A CN 201611017817A CN 106410942 A CN106410942 A CN 106410942A
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Abstract
The invention discloses a green energy-saving power generation intelligent control system. The system comprises a solar cell panel, a current-voltage conversion module, an A/D conversion circuit, a step-down circuit, a single chip microcomputer, and a display. The solar cell panel is connected with a current detection module, the current detection module is connected with the current-voltage conversion circuit, the current-voltage conversion circuit is connected with the step-down circuit, the step-down circuit is connected with the A/D conversion circuit, the A/D conversion circuit is connected with the single chip microcomputer, and the single chip microcomputer is connected with the motor display. According to the invention, the output current of solar cells is measured by a Hall current sensor. The system has the outstanding advantages as follows: a current can be converted into a voltage for measurement under the condition that almost no energy is consumed, and the energy consumption of the system is greatly lowered; and an AT89S52 single-chip microcomputer is used as a master control unit, the operating speed of the system is improved, and the signal processing precision is improved.
Description
Technical field
The present invention relates to a kind of monitoring system, the solar electrical energy generation that specifically a kind of structure is simple, power consumption is low, sensitivity is high
Amount monitoring system.
Background technology
Many advantages, such as solar energy generating has inexhaustible, pollution-free, it has also become the mankind seek new energy
The focus in source, but there is application intermittence, the huge shortcoming of climate factor impact in solar energy simultaneously again.Therefore, in order to improve
The utilization rate of solaode, monitor in real time generated energy is necessary, can find early to go out in solar cell working
Existing abnormal conditions, existing monitoring technology exists to high, the shortcoming of poor sensitivity in power consumption, more exacerbates solaode
Loss.
Content of the invention
It is an object of the invention to provide the solar electrical energy generation amount monitoring system that a kind of structure is simple, power consumption is low, sensitivity is high
System, to solve the problems, such as to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme：
A kind of green energy conservation generating intelligence control system, including solar panel, current/voltage modular converter, A/D conversion electricity
Road, reduction voltage circuit, single-chip microcomputer and display screen；Solar panel connects current detection module, and current detection module is also connected with electricity
Stream voltage conversion circuit, current-to-voltage converting circuit is also connected with pressure-reduction module, and voltage reduction module is also connected with A/D change-over circuit, and A/D turns
Change circuit and be also connected with single-chip microcomputer, single-chip microcomputer also motor display screen, affiliated current detection module is Hall element, described electric current electricity
Pressure modular converter includes potentiometer RP2, resistance R2 and resistance R3, and described reduction voltage circuit includes potentiometer RP1, resistance R1 and resistance
R4, described A/D change-over circuit includes chip IC 2 and chip IC 3.
One fixing end of potentiometer RP1 connects 1 pin and the solar panel of Hall element, potentiometer RP1's
Another fixing end connects the sliding end of potentiometer RP1, resistance R1 and resistance R4, and the other end of resistance R1 connects electric capacity C1, electricity
Hinder the another of R2, resistance R5, resistance R9,3 pins of chip IC 2,2 pins of chip IC 3, accumulator battery and solar panel
End, 1 pin of Hall element connects power supply U1, a fixing end of 2 pins connection potentiometer RP2 of Hall element and electricity
The sliding end of position device RP2,3 pins of Hall element connect 2 pins of resistance R6, resistance R7, electric capacity C3 and chip IC 1, electricity
Another fixing end of position device RP2 connects the other end of resistance R3 and resistance R2, and the other end of resistance R3 connects electric capacity C2, electric capacity
The other end of C3, the other end of 3 pins of chip IC 1,1 pin of chip IC 2 and resistance R5,1 pin of chip IC 1 connects electricity
Source U2 and the other end of electric capacity C2,2 pins of chip IC 2 connect the other end of resistance R4, and 4 pins of chip IC 2 connect chip
4 pins of IC4,5 pins of chip IC 2 connect 3 pins of chip IC 4, and 6 pins of chip IC 2 connect 2 pins of chip IC 4,
7 pins of chip IC 2 connect the other end of 1 pin, resistance R8 and resistance R6 of chip IC 3, and 3 pins of chip IC 3 connect electricity
The resistance other end of R8 and the other end of resistance R9, the other end of resistance R7 connects the other end of accumulator battery, and the 1 of chip IC 4 draws
Foot connects power supply U3, and 5 pins of chip IC 4 connect crystal oscillator X1 and electric capacity C5, and 6 pins of chip IC 4 connect the crystal oscillator of electric capacity C4
The other end of X1,7 pins of chip IC 4 connect the RS pin of display screen, and 8 pins of chip IC 4 connect the RW pin of display screen,
9 pins of chip IC 4 connect the EN pin of display screen, and the other end of electric capacity C4 connects the other end of electric capacity C5 and is grounded.
Preferred version as the present invention：Described chip IC 1 is 7805 three terminal integrated voltage stabilizers, and chip IC 2 is ADC0809
Type A/D converter, chip IC 3 is 7805 three-terminal voltage-stabilizing circuit integrated circuits, and chip IC 4 is AT89S52 type single-chip microcomputer.
Preferred version as the present invention：Model CHV-25P of described Hall element, display screen is 1602 types LCD
Liquid crystal display screen.
Preferred version as the present invention：Described power supply U1 is 12V unidirectional current, and power supply U2, U3 are 5V unidirectional current.
Compared with prior art, the invention has the beneficial effects as follows：Green energy conservation generating intelligence control system of the present invention adopts
Hall current sensor measures to the output current of solaode, can be in the case of hardly consumed energy, by electricity
Circulation is changed to voltage and measures, and greatly reduces the energy consumption of system, by the use of AT89S52 single-chip microcomputer as main control unit, plus
The fast arithmetic speed of system, improves signal processing precision.
Brief description
Fig. 1 is the circuit diagram of green energy conservation generating intelligence control system；
Fig. 2 is the overall block diagram of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
Refer to Fig. 1,2, in the embodiment of the present invention, a kind of green energy conservation generating intelligence control system, including solar-electricity
Pond plate, current/voltage modular converter, A/D change-over circuit, reduction voltage circuit, single-chip microcomputer and display screen, solar panel connects electricity
Stream detection module, current detection module is also connected with current-to-voltage converting circuit, and current-to-voltage converting circuit is also connected with pressure-reduction module,
Voltage reduction module is also connected with A/D change-over circuit, and A/D change-over circuit is also connected with single-chip microcomputer, single-chip microcomputer also motor display screen, affiliated electric current
Detection module is Hall element, and described current/voltage modular converter includes potentiometer RP2, resistance R2 and resistance R3, described fall
Volt circuit includes potentiometer RP1, resistance R1 and resistance R4, and described A/D change-over circuit includes chip IC 2 and chip IC 3.
One fixing end of potentiometer RP1 connects 1 pin and the solar panel of Hall element, potentiometer RP1's
Another fixing end connects the sliding end of potentiometer RP1, resistance R1 and resistance R4, and the other end of resistance R1 connects electric capacity C1, electricity
Hinder the another of R2, resistance R5, resistance R9,3 pins of chip IC 2,2 pins of chip IC 3, accumulator battery and solar panel
End, 1 pin of Hall element connects power supply U1, a fixing end of 2 pins connection potentiometer RP2 of Hall element and electricity
The sliding end of position device RP2,3 pins of Hall element connect 2 pins of resistance R6, resistance R7, electric capacity C3 and chip IC 1, electricity
Another fixing end of position device RP2 connects the other end of resistance R3 and resistance R2, and the other end of resistance R3 connects electric capacity C2, electric capacity
The other end of C3, the other end of 3 pins of chip IC 1,1 pin of chip IC 2 and resistance R5,1 pin of chip IC 1 connects electricity
Source U2 and the other end of electric capacity C2,2 pins of chip IC 2 connect the other end of resistance R4, and 4 pins of chip IC 2 connect chip
4 pins of IC4,5 pins of chip IC 2 connect 3 pins of chip IC 4, and 6 pins of chip IC 2 connect 2 pins of chip IC 4,
7 pins of chip IC 2 connect the other end of 1 pin, resistance R8 and resistance R6 of chip IC 3, and 3 pins of chip IC 3 connect electricity
The resistance other end of R8 and the other end of resistance R9, the other end of resistance R7 connects the other end of accumulator battery, and the 1 of chip IC 4 draws
Foot connects power supply U3, and 5 pins of chip IC 4 connect crystal oscillator X1 and electric capacity C5, and 6 pins of chip IC 4 connect the crystal oscillator of electric capacity C4
The other end of X1,7 pins of chip IC 4 connect the RS pin of display screen, and 8 pins of chip IC 4 connect the RW pin of display screen,
9 pins of chip IC 4 connect the EN pin of display screen, and the other end of electric capacity C4 connects the other end of electric capacity C5 and is grounded.
Chip IC 1 is 7805 three terminal integrated voltage stabilizers, and chip IC 2 is ADC0809 type A/D converter, and chip IC 3 is 7805
Three-terminal voltage-stabilizing circuit integrated circuit, chip IC 4 is AT89S52 type single-chip microcomputer.
Model CHV-25P of Hall element, display screen is 1602 type LCD liquid crystal display screens.
Power supply U1 is 12V unidirectional current, and power supply U2, U3 are 5V unidirectional current.
The operation principle of the present invention is：When solar panel receiving light is shone, produce electric current, accumulator is charged, control
System provides driving voltage by mu balanced circuit by accumulator, carries out reality by Hall element to the electricity that solaode produces
When signals collecting.Because the system adopts AT89S52 single-chip microcomputer as main control chip, single-chip microcomputer can only receiving voltage signal, institute
Signal is adjusted to by suitable voltage by current/voltage modular converter and V/V change-over circuit before signal receives, through internal arithmetic
Process, result send display system to show the generated energy of solar cell.
System is measured to the output current of solaode using Hall current sensor, and its outstanding advantages is permissible
In the case of hardly consumed energy, convert electrical current into voltage and measure, greatly reduce the energy consumption of system, using list
Piece machine, as main control unit, accelerates the arithmetic speed of system, improves signal processing precision.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of the spirit or essential attributes of the present invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as limiting involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment only wraps
Containing an independent technical scheme, only for clarity, those skilled in the art should for this narrating mode of description
Using description as an entirety, the technical scheme in each embodiment can also form those skilled in the art through appropriately combined
Understandable other embodiment.
Claims (5)
1. a kind of green energy conservation generating intelligence control system, including solar panel, current/voltage modular converter, A/D conversion
Circuit, reduction voltage circuit, single-chip microcomputer and display screen；It is characterized in that, solar panel connects current detection module, current detecting
Module is also connected with current-to-voltage converting circuit, and current-to-voltage converting circuit is also connected with pressure-reduction module, and voltage reduction module is also connected with A/D and turns
Change circuit, A/D change-over circuit is also connected with single-chip microcomputer, single-chip microcomputer also motor display screen, affiliated current detection module is hall sensing
Device, described current/voltage modular converter includes potentiometer RP2, resistance R2 and resistance R3, and described reduction voltage circuit includes potentiometer
RP1, resistance R1 and resistance R4, described A/D change-over circuit includes chip IC 2 and chip IC 3.
2. a fixing end of potentiometer RP1 connects 1 pin and the solar panel of Hall element, and potentiometer RP1's is another
One fixing end connects the sliding end of potentiometer RP1, resistance R1 and resistance R4, and the other end of resistance R1 connects electric capacity C1, resistance
R2, resistance R5, resistance R9,3 pins of chip IC 2,2 pins of chip IC 3, accumulator battery and solar panel another
End, 1 pin of Hall element connects power supply U1, a fixing end of 2 pins connection potentiometer RP2 of Hall element and electricity
The sliding end of position device RP2,3 pins of Hall element connect 2 pins of resistance R6, resistance R7, electric capacity C3 and chip IC 1, electricity
Another fixing end of position device RP2 connects the other end of resistance R3 and resistance R2, and the other end of resistance R3 connects electric capacity C2, electric capacity
The other end of C3, the other end of 3 pins of chip IC 1,1 pin of chip IC 2 and resistance R5,1 pin of chip IC 1 connects electricity
Source U2 and the other end of electric capacity C2,2 pins of chip IC 2 connect the other end of resistance R4, and 4 pins of chip IC 2 connect chip
4 pins of IC4,5 pins of chip IC 2 connect 3 pins of chip IC 4, and 6 pins of chip IC 2 connect 2 pins of chip IC 4,
7 pins of chip IC 2 connect the other end of 1 pin, resistance R8 and resistance R6 of chip IC 3, and 3 pins of chip IC 3 connect electricity
The resistance other end of R8 and the other end of resistance R9, the other end of resistance R7 connects the other end of accumulator battery, and the 1 of chip IC 4 draws
Foot connects power supply U3, and 5 pins of chip IC 4 connect crystal oscillator X1 and electric capacity C5, and 6 pins of chip IC 4 connect the crystal oscillator of electric capacity C4
The other end of X1,7 pins of chip IC 4 connect the RS pin of display screen, and 8 pins of chip IC 4 connect the RW pin of display screen,
9 pins of chip IC 4 connect the EN pin of display screen, and the other end of electric capacity C4 connects the other end of electric capacity C5 and is grounded.
3. a kind of novel solar power generation control system according to claim 2 is it is characterised in that described chip IC 1 is
7805 three terminal integrated voltage stabilizers, chip IC 2 is ADC0809 type A/D converter, and chip IC 3 is that 7805 three-terminal voltage-stabilizing circuit are integrated
Circuit, chip IC 4 is AT89S52 type single-chip microcomputer.
4. a kind of novel solar power generation control system according to claim 2 is it is characterised in that described Hall element
Model CHV-25P, display screen be 1602 type LCD liquid crystal display screens.
5. a kind of novel solar power generation control system according to claim 2 is it is characterised in that described power supply U1 is
12V unidirectional current, power supply U2, U3 are 5V unidirectional current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611017817.5A CN106410942A (en) | 2016-11-20 | 2016-11-20 | Green energy-saving power generation intelligent control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611017817.5A CN106410942A (en) | 2016-11-20 | 2016-11-20 | Green energy-saving power generation intelligent control system |
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| Publication Number | Publication Date |
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| CN106410942A true CN106410942A (en) | 2017-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611017817.5A Withdrawn CN106410942A (en) | 2016-11-20 | 2016-11-20 | Green energy-saving power generation intelligent control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106527508A (en) * | 2016-12-14 | 2017-03-22 | 陆丽曼 | Biomass energy light intensity collection management system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201854046U (en) * | 2010-08-31 | 2011-06-01 | 佛山市顺德区瑞德电子实业有限公司 | Wireless communication type solar charge or discharge control circuit |
| CN204180015U (en) * | 2014-11-20 | 2015-02-25 | 广东梅雁吉祥水电股份有限公司 | A kind of low-power consumption solar power generation amount supervisory control system |
| CN204258723U (en) * | 2014-12-17 | 2015-04-08 | 上海世富环保节能科技股份有限公司 | A kind of energy consumption detection system of photovoltaic generation |
-
2016
- 2016-11-20 CN CN201611017817.5A patent/CN106410942A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201854046U (en) * | 2010-08-31 | 2011-06-01 | 佛山市顺德区瑞德电子实业有限公司 | Wireless communication type solar charge or discharge control circuit |
| CN204180015U (en) * | 2014-11-20 | 2015-02-25 | 广东梅雁吉祥水电股份有限公司 | A kind of low-power consumption solar power generation amount supervisory control system |
| CN204258723U (en) * | 2014-12-17 | 2015-04-08 | 上海世富环保节能科技股份有限公司 | A kind of energy consumption detection system of photovoltaic generation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106527508A (en) * | 2016-12-14 | 2017-03-22 | 陆丽曼 | Biomass energy light intensity collection management system |
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Application publication date: 20170215 |