CN106655454A - Photovoltaic charge and discharge control system capable of tracking solar azimuth based on Internet of Things - Google Patents
Photovoltaic charge and discharge control system capable of tracking solar azimuth based on Internet of Things Download PDFInfo
- Publication number
- CN106655454A CN106655454A CN201611153079.7A CN201611153079A CN106655454A CN 106655454 A CN106655454 A CN 106655454A CN 201611153079 A CN201611153079 A CN 201611153079A CN 106655454 A CN106655454 A CN 106655454A
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- CN
- China
- Prior art keywords
- discharge control
- solar
- charge
- control circuit
- processing unit
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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
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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
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a photovoltaic charge and discharge control system capable of tracking the solar azimuth based on Internet of Things. The Photovoltaic charge and discharge control system comprises a rotary seat, a solar cell panel array, a storage battery, a load, a background serer, a mobile phone, a charging voltage measurement circuit, a discharging voltage measurement circuit, a charge control circuit, a discharge control circuit, a central processor, a solar cell panel controller and a solar azimuth sensor, wherein output ends of the charging voltage measurement circuit, the discharging voltage measurement circuit and the solar azimuth sensor are connected with an input end of the central processor separately, the output end of the central processor is connected with the charge control circuit and the discharge control circuit and connected with the input end of the solar cell panel controller and a drive mechanism separately, and the output end of the solar cell panel controller is connected with each solar cell panel of the solar cell panel array separately; the central processor carries out wireless communication with the mobile phone through the background server. According to the photovoltaic charge and discharge control system, the service life is prolonged, the work efficiency is improved, the power consumption of the load is ensured, the utilization efficiency of solar energy is improved and the photovoltaic charge and discharge control system is convenient and fast.
Description
Technical field
The present invention relates to technical field of photovoltaic power generation, specifically a kind of tracked solar azimuth photovoltaic based on Internet of Things fills
Discharge control system.
Background technology
Photovoltaic generation is that luminous energy is directly translated into into a kind of skill of electric energy using the photovoltaic effect of interface
Art.Mainly by solar panel（Component）, accumulator and inverter three parts composition, critical piece is by electronic devices and components structure
Into.Solaode carries out packaging protection after series connection and can form large-area solar module, then with power control of closing
The parts such as device processed are formed photovoltaic power generation apparatus.Used as a kind of new forms of energy, its application is more and more universal.
Used as a central important ring, accumulator serves the important function of " forming a connecting link ", in charge and discharge process, such as
The phenomenon put really is overcharged or crossed, then can substantially reduce the service life of each part.In addition, in the enough situations of illumination condition
Under, every piece of solar panel all can persistently be operated, if now accumulator accumulation of energy enough, can cause the waste of resource；
If now accumulator accumulation of energy is not enough, the electricity consumption for loading can be affected.
And, existing solar panel is substantially all and is fixedly mounted on mounting seat or installing rack so that the sun
Energy cell panel is just determined when mounted towards the orientation of the sun, causes using the inefficient of solar energy.
The content of the invention
The invention aims to overcome prior art exist defect and deficiency, there is provided it is a kind of based on Internet of Things can
Tracking solar azimuth photovoltaic charge-discharge control system.
Technical scheme is as follows：
A kind of tracked solar azimuth photovoltaic charge-discharge control system based on Internet of Things, includes and is sequentially connected the solar energy for connecing
Panel array, accumulator, load, background server and mobile phone, every piece of solaode of the solar panel array
Plate is separately mounted on rotating seat, it is characterised in that：Connect successively between described solar panel array and the accumulator
It is connected to charging voltage measuring circuit and charging control circuit, between described accumulator and the load electric discharge electricity is connected with turn
Pressure measuring circuit and charge/discharge control circuit；Also include central processing unit and solar panel controller, the charging voltage
The outfan of measuring circuit and discharge voltage measuring circuit is connected respectively with the input of the central processing unit, the central authorities
On the one hand the outfan of processor is connected respectively with the charging control circuit and charge/discharge control circuit, on the other hand with it is described
The input of solar panel controller is connected, the outfan of the solar panel controller respectively with the sun
Every piece of solar panel of energy panel array is connected；Solar azimuth sensing is separately installed with described rotating seat
Device, the outfan of the solar azimuth angle transducer is connected with the input of the central processing unit, the central processing unit
Outfan be connected with the drive mechanism for driving rotating seat rotation respectively；Described central processing unit passes through WiFi module
Radio communication is carried out with the background server, described background server carries out channel radio by gsm module with the mobile phone
Letter.
Described the tracked solar azimuth photovoltaic charge-discharge control system based on Internet of Things, it is characterised in that：Described
Central processing unit is connected with reset circuit.
Described the tracked solar azimuth photovoltaic charge-discharge control system based on Internet of Things, it is characterised in that：Described
Charging control circuit and charge/discharge control circuit are connected to lightning-protection module.
Described the tracked solar azimuth photovoltaic charge-discharge control system based on Internet of Things, it is characterised in that：Described
WiFi module is built in the central processing unit.
Beneficial effects of the present invention：
1st, during the present invention is using charging voltage measuring circuit and discharge voltage measuring circuit real-time monitoring charging and discharging
Magnitude of voltage, and using charging control circuit and charge/discharge control circuit control charging and discharging process, and central processing unit is fed back to,
Put if there is overcharging and crossing, central processing unit then by charging control circuit and charge/discharge control circuit charge closing and discharges back
Road, it is ensured that each part is unaffected, improves service life.
2nd, the present invention is using charging voltage measuring circuit and discharge voltage measuring circuit real-time monitoring charging and discharging process
In magnitude of voltage, and using the work of solar panel controller real-time control solar array so that every piece of solar-electricity
Pond plate " can make the best use of everything ", improve work efficiency, it is ensured that load electricity consumption.
3rd, the present invention adopts solar azimuth angle transducer real-time perception solar azimuth, and feeds back to central processing unit, central authorities
Processor drives rotating seat to rotate by corresponding drive mechanism, the attitude of real-time adjustment solar panel so as to can
It is consistent with the orientation of the sun, so as to improve the utilization ratio of solar energy.
4th, the present invention adopts WiFi module by feedback of the information to background server, then by background server with short message mode announcement
Know associated monitoring personnel so that monitoring personnel can just know correlation circumstance in the very first time, convenient and swift.
Description of the drawings
Fig. 1 is present configuration theory diagram.
Specific embodiment
Referring to Fig. 1, a kind of tracked solar azimuth photovoltaic charge-discharge control system based on Internet of Things includes phase successively
The solar panel array of connection, accumulator, load, background server and mobile phone, solar panel array per block too
Positive energy cell panel is separately mounted on rotating seat, is connected with charging voltage survey between solar panel array and accumulator in turn
Amount circuit and charging control circuit, are connected with discharge voltage measuring circuit and control of discharge electricity in turn between accumulator and load
Road；Also include central processing unit and solar panel controller, charging voltage measuring circuit and discharge voltage measuring circuit
Outfan be connected with the input of central processing unit respectively, the outfan of central processing unit on the one hand respectively with charge control
Circuit is connected with charge/discharge control circuit, is on the other hand connected with the input of solar panel controller, solar-electricity
The outfan of pond plate controller is connected respectively with every piece of solar panel of solar panel array；On rotating seat respectively
Solar azimuth angle transducer is installed, the outfan of solar azimuth angle transducer is connected with the input of central processing unit, in
The outfan of central processor is connected respectively with the drive mechanism for driving rotating seat rotation；Central processing unit by WiFi module with
Background server carries out radio communication, and background server carries out radio communication by gsm module and mobile phone.
In the present invention, central processing unit is connected with reset circuit.
Charging control circuit and charge/discharge control circuit are connected to lightning-protection module.
WiFi module is built in central processing unit.
Below in conjunction with accompanying drawing, the present invention is further illustrated：
Magnitude of voltage during charging voltage measuring circuit and discharge voltage measuring circuit real-time monitoring charging and discharging, and feed back
To central processing unit, put if there is overcharging and crossing, central processing unit is then closed by charging control circuit and charge/discharge control circuit
Close charging and discharging loop, it is ensured that each part is unaffected, improves service life.
Magnitude of voltage during charging voltage measuring circuit and discharge voltage measuring circuit real-time monitoring charging and discharging, and
Central processing unit is fed back to, if charging voltage and discharge voltage reach value enough, on the premise of proof load electricity consumption, central authorities
Processor closes some or certain part by solar panel controller, even whole solar panels；If charged
Voltage and discharge voltage are not enough, and central processing unit opens whole solar panels by solar panel controller, with all strength
Proof load electricity consumption.So that every piece of solar panel " can make the best use of everything ", work efficiency is improve, it is ensured that load
Electricity consumption.
Reset circuit can be in the case where crashing occurs in central processing unit, there is provided reset function.
Lightning-protection module ensure that charging control circuit and charge/discharge control circuit can also can be just under thunderstorm meteorological condition
Often work, it is ensured that system safety.
Solar azimuth angle transducer real-time perception solar azimuth, and central processing unit is fed back to, central processing unit passes through phase
The drive mechanism answered driving rotating seat to rotate, the attitude of real-time adjustment solar panel so as to can be with the orientation of the sun
It is consistent, so as to improve the utilization ratio of solar energy.
In addition, central processing unit passes through WiFi module by feedback of the information to background server, then by background server with short
Letter mode informs associated monitoring personnel so that monitoring personnel can just know correlation circumstance in the very first time, convenient and swift.
Claims (4)
1. a kind of tracked solar azimuth photovoltaic charge-discharge control system based on Internet of Things, includes and is sequentially connected the sun for connecing
Energy panel array, accumulator, load, background server and mobile phone, every piece of solar-electricity of the solar panel array
Pond plate is separately mounted on rotating seat, it is characterised in that：Between described solar panel array and the accumulator successively
It is connected with charging voltage measuring circuit and charging control circuit, between described accumulator and the load electric discharge is connected with turn
Tension measuring circuit and charge/discharge control circuit；Also include central processing unit and solar panel controller, the charging electricity
Pressure measuring circuit and the outfan of discharge voltage measuring circuit are connected respectively with the input of the central processing unit, it is described in
On the one hand the outfan of central processor is connected respectively with the charging control circuit and charge/discharge control circuit, on the other hand with institute
The input for stating solar panel controller is connected, the outfan of the solar panel controller respectively with it is described too
Every piece of solar panel of positive energy panel array is connected；Solar azimuth sensing is separately installed with described rotating seat
Device, the outfan of the solar azimuth angle transducer is connected with the input of the central processing unit, the central processing unit
Outfan be connected with the drive mechanism for driving rotating seat rotation respectively；Described central processing unit passes through WiFi module
Radio communication is carried out with the background server, described background server carries out channel radio by gsm module with the mobile phone
Letter.
2. the tracked solar azimuth photovoltaic charge-discharge control system based on Internet of Things according to claim 1, its feature
It is：Described central processing unit is connected with reset circuit.
3. the tracked solar azimuth photovoltaic charge-discharge control system based on Internet of Things according to claim 1, its feature
It is：Described charging control circuit and charge/discharge control circuit is connected to lightning-protection module.
4. the tracked solar azimuth photovoltaic charge-discharge control system based on Internet of Things according to claim 1, its feature
It is：Described WiFi module is built in the central processing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611153079.7A CN106655454A (en) | 2016-12-14 | 2016-12-14 | Photovoltaic charge and discharge control system capable of tracking solar azimuth based on Internet of Things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611153079.7A CN106655454A (en) | 2016-12-14 | 2016-12-14 | Photovoltaic charge and discharge control system capable of tracking solar azimuth based on Internet of Things |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106655454A true CN106655454A (en) | 2017-05-10 |
Family
ID=58822068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611153079.7A Pending CN106655454A (en) | 2016-12-14 | 2016-12-14 | Photovoltaic charge and discharge control system capable of tracking solar azimuth based on Internet of Things |
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| Country | Link |
|---|---|
| CN (1) | CN106655454A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107196596A (en) * | 2017-06-09 | 2017-09-22 | 合肥嘉仕诚能源科技有限公司 | A kind of solar power system |
| CN112928794A (en) * | 2021-02-02 | 2021-06-08 | 邵琪 | Lithium battery management system and control method thereof |
-
2016
- 2016-12-14 CN CN201611153079.7A patent/CN106655454A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107196596A (en) * | 2017-06-09 | 2017-09-22 | 合肥嘉仕诚能源科技有限公司 | A kind of solar power system |
| CN112928794A (en) * | 2021-02-02 | 2021-06-08 | 邵琪 | Lithium battery management system and control method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170510 |
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| WD01 | Invention patent application deemed withdrawn after publication |