CN206557616U - A kind of photovoltaic autotracking power generation monitoring system of Internet of Things framework - Google Patents
A kind of photovoltaic autotracking power generation monitoring system of Internet of Things framework Download PDFInfo
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- CN206557616U CN206557616U CN201720249920.6U CN201720249920U CN206557616U CN 206557616 U CN206557616 U CN 206557616U CN 201720249920 U CN201720249920 U CN 201720249920U CN 206557616 U CN206557616 U CN 206557616U
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Abstract
The utility model discloses a kind of photovoltaic autotracking power generation monitoring system of Internet of Things framework, computer is connected by stepper motor driving circuit with two-dimentional autotracker, two-dimentional autotracker is connected by solar battery array with Photoelectric Detection module, Photoelectric Detection module and solar azimuth, light-intensity test sensor is connected, solar azimuth detection sensor, light-intensity test sensor is connected by A/D converter with computer, computer is connected with SRAM memory, clock module, computer is connected by GPRS module with remote monitoring center, solar battery array is connected by charging-discharging controller with battery, charging-discharging controller and inverter, DC/DC converters, stepper motor is connected, inverter is connected with AC load, DC/DC converters are connected with DC load, the utility model is simple in construction, solar energy utilization ratio can be effectively improved, reduce the waste of solar energy resources, improve conversion ratio, reduce cost of electricity-generating.
Description
Technical field
The utility model is related to solar energy generation technology field, specifically a kind of photovoltaic of Internet of Things framework
Autotracking power generation monitoring system.
Background technology
Due to the raising to the quality of power supply of increasingly depleted and today's society of traditional energy, the exploitation of renewable resource and profit
With having obtained increasing attention.Solar energy resources has the characteristics of pollution-free, reserves are big, the solar energy development of diversified forms
It has been utilized that, wherein photovoltaic generation becomes the important breakthrough direction for solving the social energy and environmental crisis, represents not
Carry out the development trend of using energy source.Traditional solar power system is because the self structure of solar panel is it cannot be guaranteed that every
When often carve and can receive maximum insolation amount, solar energy resources cannot be utilized effectively, and photovoltaic system conversion ratio is low, in vain
Waste the substantial amounts of energy.
Therefore, to overcome the shortcomings of that above-mentioned technology is designed a simple in construction, solar energy utilization ratio can be effectively improved,
The waste of solar energy resources is reduced, system conversion ratio is improved, a kind of solar energy of Internet of Things framework of photovoltaic generation cost is reduced
Photovoltaic autotracking power generation monitoring system, exactly inventor's problem to be solved.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of photovoltaic of Internet of Things framework certainly
Power generation monitoring system is tracked, its is simple in construction, solar energy utilization ratio can be effectively improved, reduce the waste of solar energy resources, improved
System conversion ratio, reduces photovoltaic generation cost.
The utility model solves the technical scheme that its technical problem used：A kind of photovoltaic of Internet of Things framework
Autotracking power generation monitoring system, it includes solar automatic tracking system, solar power system；
The solar automatic tracking system includes solar battery array, two-dimentional autotracker, stepper motor and driven
Dynamic circuit, Photoelectric Detection module, solar azimuth detection sensor, light-intensity test sensor, computer control module, the calculating
Machine control module is connected by stepper motor driving circuit with two-dimentional autotracker, and the two-dimentional autotracker includes
There are elevation angle motor, azimuth motor, the two-dimentional autotracker passes through solar battery array and Photoelectric Detection module
Connection, the solar battery array is arranged on solar panel, the elevation angle motor, azimuth motor and solar energy
The rotation direction of cell panel connection control solar panel, the Photoelectric Detection module and solar azimuth detection sensor, light
Strong detection sensor connection, the solar azimuth detection sensor, light-intensity test sensor pass through A/D converter and computer control
Molding block is connected, and the computer control module is connected to SRAM memory, clock module, the computer control module
It is connected by GPRS module with remote monitoring center；
The solar power system includes charging-discharging controller, battery, inverter, DC/DC converters, it is described too
Positive energy array is connected by charging-discharging controller with battery, and the charging-discharging controller becomes with inverter, DC/DC respectively
Parallel operation, stepper motor connection, the stepper motor include elevation angle motor, azimuth motor, the inverter and AC load
Connection, the AC load includes remote monitoring center, and the DC/DC converters are connected with DC load, and the direct current is born
Load includes graphics processing unit, GPRS module.
The beneficial effects of the utility model are：
1st, the utility model system is divided into solar automatic tracking system and photovoltaic power supply system two subsystems, realizes to too
Sun from motion tracking, solar panel is directed at the direction of sun vertical incidence substantially, and realize the electric energy of continuous-stable
Output, it is ensured that with the normal work of electric loading, be effectively improved the utilization rate of solar energy and the efficiency of photovoltaic generating system, increases
The generated output output of whole year is added, the cost of parallel network power generation is reduced on the whole, meets component environment-friendly type and energy-conservation
The demand of type social development, increases economic efficiency.
Brief description of the drawings
Fig. 1 is the utility model overall system architecture block diagram.
Fig. 2 is the utility model system solar azimuth detection circuit diagram.
Fig. 3 is the utility model system sun light-intensity test circuit diagram.
Fig. 4 is that the utility model clock chip DS1302 uses connection figure.
Embodiment
With reference to specific embodiment, the utility model is expanded on further, it should be appreciated that these embodiments are merely to illustrate this
Utility model rather than limitation scope of the present utility model.In addition, it is to be understood that reading the content of the utility model instruction
Afterwards, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values also fall within application
Appended claims limited range.
It is the utility model overall system architecture block diagram, a kind of photovoltaic of Internet of Things framework of the structure referring to Fig. 1
Autotracking power generation monitoring system, includes solar automatic tracking system, solar power system.Solar automatic tracking system includes
There are solar battery array, two-dimentional autotracker, stepper motor driving circuit, Photoelectric Detection module, solar azimuth detection
Sensor, light-intensity test sensor, computer control module, computer control module pass through stepper motor driving circuit and two dimension
Autotracker is connected, and two-dimentional autotracker includes elevation angle motor, azimuth motor, two-dimentional autotracker
It is connected by solar battery array with Photoelectric Detection module, solar battery array is arranged on solar panel, height
Angle motor, azimuth motor and solar panel connection control solar panel rotation direction, Photoelectric Detection module with
Solar azimuth detection sensor, the connection of light-intensity test sensor, solar azimuth detection sensor, light-intensity test sensor pass through A/
D converters are connected with computer control module, and computer control module is connected to SRAM memory, clock module, are calculated
Machine control module is connected by GPRS module with remote monitoring center.
Solar power system includes charging-discharging controller, battery, inverter, DC/DC converters, solar cell
Array is connected by charging-discharging controller with battery, and charging-discharging controller is electric with inverter, DC/DC converters, stepping respectively
Machine is connected, and stepper motor includes elevation angle motor, azimuth motor, and inverter is connected with AC load, and AC load includes
Remote monitoring center, DC/DC converters are connected with DC load, and DC load includes graphics processing unit, GPRS module.
Photoelectric tracking mode and solar motion trajectory track mode are combined by solar automatic tracking system, using computer as
Control core, receives the solar azimuth signal of Photoelectric Detection module output, and calculate with reference to solar motion track following module
Sun altitude and azimuthal theoretical value, control two-dimension tracing apparatus in two stepper motors rotation, and then realize pair
The tracking of the sun；After the direct current that solar panel is exported is stored and changed by solar power system, forest fire protection is supplied
Two stepper motors in monitoring device and two-dimension tracing apparatus are used.External clock module is used to provide accurate to computer
The temporal informations such as year, month, day, hour, min, second.Computer is used for the collection for controlling A/D converter to carry out photoelectric detecting signal, and
Realize the motion control to stepper motor.Elevation angle and azimuth motor are respectively used for driving solar panel and carry out pitching fortune
Dynamic and horizontal revolving motion.Charging-discharging controller mainly carries out the output of charge and discharge control and direct current energy to batteries.
It is the utility model system solar azimuth detection circuit diagram referring to Fig. 2, solar azimuth detection circuit is mainly used in inspection
Measuring sun height angle and azimuthal change, the circuit are main by QP50-6 types four-quadrant photo detector and LF444CN type collection
Constituted into operational amplifier.In four-quadrant photo detector the common cathode of corresponding 4 photodiodes of quadrant A, B, C, D with
Dc source is connected, and anode is connected with 4 operational amplifier As 1 in LF444CN, A2, A3, A4 reverse input end respectively.Visit
4 photodiodes are produced under light illumination in device photoelectric current IA, IB, IC, ID are surveyed, respectively through prime amplifier A1, A2, A3, A4
I/V conversion is carried out, the voltage signal being directly proportional to solar irradiation area and intensity of illumination is converted to, these voltage signals are distinguished again
Voltage amplification in the same direction is carried out by rear class amplifier A5, A6, A7, A8, positive voltage signal UA, UB, UC, UD is obtained.In addition, detection
The corresponding discharge circuit of 4 quadrants of device be it is full symmetric, i.e. R1=R2=R3=R4=R5, R6=R8=R10=R12, R7=R9=R11=
R13.Output voltage signal UA, UB, UC, UD terminate to the input of A/D converter by being exported respectively by 4 of LF444CN.
Computer reads these voltage signals by A/D converter, calculates the sunny shifted signal at azimuth and height angular direction,
And then control follower to carry out solar azimuth tracking.
It is the utility model system sun light-intensity test circuit diagram referring to Fig. 3, light-intensity test sensor is by sunray
Radiation intensity information is converted into the form output of voltage signal, mainly by SP0606 types silicon photocell and the integrated fortune of LF444CN types
Calculate amplifier composition.In light intensity detection circuit, the anode of silicon photocell is connected with prime amplifier A9 positive input to be followed by
Ground, negative terminal is connected with prime amplifier A9 reverse input end, and silicon photocell is in zero inclined state.Silicon photocell is under illumination condition
The photoelectric current IG of generation is converted to voltage signal, i.e. prime amplifier A9 through feedback resistance R14 realizes the I/V conversion of photoelectric current,
Rear class amplifier A10 is substantially carried out the amplification in the same direction of voltage.
It is that the utility model clock chip DS1302 uses connection figure referring to Fig. 4, selects real-time timepiece chip DS1302, draw
Pin X1 and X2 connection 32.768kHz crystal oscillators；GND：Power supply；CE：Reset signal input pin, for chip operation；I/O：
Data input, output pin；SCLK：Serial clock is inputted；VCC1, VCC2：Main power source and stand-by power supply.DS1302 passes through
Tri- lines of SCLK, I/O, CE are communicated with single-chip microcomputer, and temporal information is provided to single-chip microcomputer.
Claims (1)
1. a kind of photovoltaic autotracking power generation monitoring system of Internet of Things framework, it is characterised in that：It includes the sun certainly
Motion tracking system, solar power system；
The solar automatic tracking system includes solar battery array, two-dimentional autotracker, driving stepper motor electricity
Road, Photoelectric Detection module, solar azimuth detection sensor, light-intensity test sensor, computer control module, the computer control
Molding block is connected by stepper motor driving circuit with two-dimentional autotracker, and the two-dimentional autotracker includes height
Angle motor, azimuth motor are spent, the two-dimentional autotracker is connected by solar battery array with Photoelectric Detection module,
The solar battery array is arranged on solar panel, the elevation angle motor, azimuth motor and solar cell
The rotation direction of plate connection control solar panel, the Photoelectric Detection module is examined with solar azimuth detection sensor, light intensity
Sensor connection is surveyed, the solar azimuth detection sensor, light-intensity test sensor control mould by A/D converter and computer
Block is connected, and the computer control module is connected to SRAM memory, clock module, and the computer control module passes through
GPRS module is connected with remote monitoring center；
The solar power system includes charging-discharging controller, battery, inverter, DC/DC converters, the solar energy
Array is connected by charging-discharging controller with battery, and the charging-discharging controller is converted with inverter, DC/DC respectively
Device, stepper motor connection, the stepper motor include elevation angle motor, azimuth motor, and the inverter connects with AC load
Connect, the AC load includes remote monitoring center, the DC/DC converters are connected with DC load, the DC load
Include graphics processing unit, GPRS module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720249920.6U CN206557616U (en) | 2017-03-15 | 2017-03-15 | A kind of photovoltaic autotracking power generation monitoring system of Internet of Things framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720249920.6U CN206557616U (en) | 2017-03-15 | 2017-03-15 | A kind of photovoltaic autotracking power generation monitoring system of Internet of Things framework |
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| CN206557616U true CN206557616U (en) | 2017-10-13 |
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| CN201720249920.6U Expired - Fee Related CN206557616U (en) | 2017-03-15 | 2017-03-15 | A kind of photovoltaic autotracking power generation monitoring system of Internet of Things framework |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109189108A (en) * | 2018-11-14 | 2019-01-11 | 西北工业大学 | A kind of miniature solar automatic tracking system based on MCU |
| CN110718958A (en) * | 2019-10-30 | 2020-01-21 | 湖北工业大学 | Movable intelligent photovoltaic micro-grid power generation system |
| CN113110608A (en) * | 2020-01-11 | 2021-07-13 | 广东华普太阳能工业制造有限公司 | Solar control system |
| CN113644731A (en) * | 2021-07-23 | 2021-11-12 | 国家电网有限公司 | Open-air power supply system for supplying power to unmanned aerial vehicle nest |
-
2017
- 2017-03-15 CN CN201720249920.6U patent/CN206557616U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109189108A (en) * | 2018-11-14 | 2019-01-11 | 西北工业大学 | A kind of miniature solar automatic tracking system based on MCU |
| CN110718958A (en) * | 2019-10-30 | 2020-01-21 | 湖北工业大学 | Movable intelligent photovoltaic micro-grid power generation system |
| CN113110608A (en) * | 2020-01-11 | 2021-07-13 | 广东华普太阳能工业制造有限公司 | Solar control system |
| CN113644731A (en) * | 2021-07-23 | 2021-11-12 | 国家电网有限公司 | Open-air power supply system for supplying power to unmanned aerial vehicle nest |
| CN113644731B (en) * | 2021-07-23 | 2024-04-23 | 国家电网有限公司 | Open-air power supply system that supplies power to unmanned aerial vehicle nest |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 Termination date: 20200315 |
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| CF01 | Termination of patent right due to non-payment of annual fee |