CN205942455U - Automatic spin control system of solar photovoltaic electricity generation support - Google Patents

Abstract

The utility model discloses an automatic spin control system of solar photovoltaic electricity generation support, including power supply circuit module, microcontroller, spin control module, air velocity transducer, angle sensor etc, power supply circuit module is used for supplying power for each power consumption module, the spin control module is used for control the direction of rotation and the rotation angle of rotating electrical machines, the spin control module with microcontroller's input/output end is connected, the time -recorder module with the encoder module all with microcontroller's input is connected, CAN communication module wireless communication module with the touch -sensitive screen all with microcontroller's input/output end is connected, air velocity transducer angle sensor with photosensitive sensor with CAN communication module's input/output end is connected. The utility model discloses a wireless communication module be used for with the remote monitoring is realized to information transmission to the server that microcontroller sent.

Description

A kind of autorotation control system of solar energy power generating support

Technical field

This utility model is related to field of photovoltaic power generation, the automatic rotation control of more particularly, to a kind of solar energy power generating support System processed.

Background technology

A kind of important method of utilization of new energy resources, solar photovoltaic assembly array are become currently with solar electrical energy generation It is the main devices realizing opto-electronic conversion, the generated energy size of photovoltaic module is removed to be had outside the Pass with cell panel power and operation conditions, Also relevant with the conversion efficiency of energy, directly affect the quality of performance, the therefore mounting means pair of solar photovoltaic assembly array The efficiency impact of solar power system is very big.

It is conventionally used to photovoltaic power generation apparatus, be to allow solar irradiation in the plate type solar electricity of fixed inclination certain angle On the plate of pond, the photovoltaic power generation apparatus generating efficiency of this structure is low, and in order to solve this problem, solar automatic tracking system meets the tendency And give birth to, hanging down all the time of cell array module and sunlight light can be ensured to the full extent using solar automatic tracking system Directly.

But existing solar energy photovoltaic generator follows the mobile moment of the sun by solar automatic tracking system Mobile, therefore running accuracy is required especially high, not only production cost is expensive, once solar automatic tracking system lost efficacy, then Solar electrical energy generation can be caused to interrupt, have a strong impact on use；And existing photovoltaic power generation apparatus can not detect ambient parameter, because This can not select the adaptable method of operation according to climatic environment, causes the damage of photovoltaic power generation apparatus.

Utility model content

In view of this, this utility model provides a kind of autorotation control system of solar energy power generating support, has The high feature of low production cost, control accuracy.

This utility model is solved the above problems by following technological means：

The autorotation control system of solar energy power generating support of the present utility model it is characterised in that：Including power supply Circuit module, microcontroller, Spin Control module, air velocity transducer, angular transducer, light sensor, Timer module, volume Code device module, CAN, wireless communication module, touch screen and electric rotating machine, described power circuit block is used for each use Electric module is powered, and described Spin Control module is connected with the input/output terminal of described microcontroller, described Spin Control mould Block be used for controlling direction of rotation and the anglec of rotation of described electric rotating machine, described Timer module and described coder module all with The input of described microcontroller connects, described CAN, described wireless communication module and described touch screen all with described The input/output terminal of microcontroller connects, described air velocity transducer, described angular transducer and described light sensor with described The input/output terminal of CAN connects.

Further, described power circuit block includes 24V power supply, filtration module and voltage transformation module, described filtering mould The input of block is connected with described 24V power supply, and the outfan of described filtration module is connected with the input of described voltage transformation module Connect, described voltage transformation module is used for exporting different magnitudes of voltage.

Further, described CAN is isolated form CAN.

Further, described wireless communication module includes bluetooth module.

Further, described touch screen includes HMI display.

Further, described angular transducer has multiple, and multiple described angular transducers are uniformly arranged on photovoltaic panel.

The autorotation control system of solar energy power generating support of the present utility model has the advantages that：

The autorotation control system of solar energy power generating support of the present utility model, when described touch screen is used for setting Between, the relevant parameter such as angle, wind speed, and these parameters are stored in the bin of described microcontroller, realize man-machine interaction, Detect the real-time angular of photovoltaic panel by described angular transducer, described angle value is sent to described microcontroller, described Timer module sends time signal to described microcontroller, and described microcontroller is by described angle value and described time signal The predetermined angular joined is compared, if described angle value is different from described predetermined angular, sends out to described Spin Control module Send rotation instruction, and then control the electric rotating machine forward direction of photovoltaic power generation apparatus or reversely rotate, thus driving described smooth underlying surface Plate is positive or reversely rotates, until described angle value is identical with described predetermined angular；The rotating manner of this node type can Enough ensure good photovoltaic efficiency, decrease the use of high precision components again, reduce production cost；Described wind speed sensing The information that device, described angular transducer collect is sent to microcontroller by described CAN, and described microcontroller can The information receiving is shown by described touch screen, the wind speed that described air velocity transducer is detected by described microcontroller It is compared with described wind speed setting, when described wind speed is more than wind speed setting, described microcontroller is to described Spin Control mould Block sends protection instruction, and then controls described photovoltaic panel to rotate to horizontality, thus avoiding rugged environment to photovoltaic The damage of TRT, extends the service life of photovoltaic power generation apparatus；Described wireless communication module is used for described microcontroller The information transfer that device sends, to server, realizes remote monitoring；Described coder module is used for for real-time angular displacement being converted into electricity Signal, and it is sent to described microcontroller, and shown by touch screen, can count with described Spin Control module even Number of total coils, easy access and the replacing of the electric rotating machine rotation connecing.

Brief description

Fig. 1 is the theory diagram of the autorotation control system of solar energy power generating support of the present utility model.

As Fig. 1, power circuit block -101,24V power supply -1011, filtration module -1012, voltage transformation module -1013, Microcontroller -102, Spin Control module -103, air velocity transducer -104, angular transducer -105, light sensor -106, meter When device module -107, coder module -108, CAN -109, wireless communication module -110, touch screen -111, rotation Electric rotating machine -112.

Specific embodiment

In description of the present utility model it is to be understood that term " " center ", " on ", D score, "front", "rear", The orientation of instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " or position relationship are based on accompanying drawing institute The orientation showing or position relationship, are for only for ease of description this utility model and simplify description, rather than instruction or hint indication Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this practicality New restriction.

In description of the present utility model, unless otherwise stated, " multiple " are meant that two or more.

Below with reference to accompanying drawing, this utility model is described in detail, as shown in Figure 1：Solar energy described in the present embodiment The autorotation control system of photovoltaic generation support, including power circuit block 101, microcontroller 102, Spin Control module 103rd, air velocity transducer 104, angular transducer 105, light sensor 106, Timer module 107, coder module 108, CAN Communication module 109, wireless communication module 110 and touch screen 111, described power circuit block 101 is used for entering to each electricity consumption module Row power supply；Described Spin Control module 103 is connected with the input/output terminal of described microcontroller 102, described Spin Control module 103 are used for controlling direction of rotation and the anglec of rotation, described Timer module 107 and the described encoder of described electric rotating machine 112 Module 108 is all connected with the input of described microcontroller 102, described CAN 109, described wireless communication module 110 All it is connected with the input/output terminal of described microcontroller 102 with described touch screen 111, described air velocity transducer 104, described angle Sensor 105 and described light sensor 106 are connected with the input/output terminal of described CAN 109.

The autorotation control system of the solar energy power generating support of the present embodiment, described touch screen 111 is used for setting The relevant parameters such as time, angle, wind speed, and these parameters are stored in the bin of described microcontroller 102, realize man-machine Interaction, is detected the real-time angular of photovoltaic panel, described angle value is sent to described microcontroller by described angular transducer 105 Device 102, described Timer module 107 sends time signal to described microcontroller 102, and described microcontroller 102 is by described angle The predetermined angular that angle value is mated with described time signal is compared, if described angle value is different from described predetermined angular, Send rotation instruction to described Spin Control module 103, and then the electric rotating machine 112 of control photovoltaic power generation apparatus is positive or anti- To rotation, thus driving described photovoltaic panel positive or reversely rotate, until described angle value being identical with described predetermined angular； The rotating manner of this node type can either ensure good photovoltaic efficiency, decrease the use of high precision components again, fall Low production cost；The information that described air velocity transducer 104, described angular transducer 105 collect is by described CAN communication mould Block 109 sends to microcontroller 102, and the information receiving can be shown by described microcontroller 102 by described touch screen 111 Show, the wind speed that described air velocity transducer 104 detects is compared by described microcontroller 102 with described wind speed setting, works as institute When stating wind speed more than wind speed setting, described microcontroller 102 sends protection instruction to described Spin Control module 103, and then controls Make described photovoltaic panel to rotate to horizontality；Described wireless communication module 110 is used for the letter sending described microcontroller 102 Breath transmits to server, realizes remote monitoring；Described coder module 108 is used for for real-time angular displacement being converted into the signal of telecommunication, and It is sent to described microcontroller 102, and is shown by touch screen 111, can count and described Spin Control module 103 Number of total coils, easy access and the replacing of electric rotating machine 112 rotation connecting.

In the present embodiment, described power circuit block 101 includes 24V power supply 1011, filtration module 1012 and voltage conversion Module 1013, the input of described filtration module 1012 is connected with described 24V power supply 1011, the output of described filtration module 1012 End is connected with the input of described voltage transformation module 1013, and described voltage transformation module 1013 is used for exporting different voltages Value.

Wherein, described voltage transformation module 1013 includes that 24V turns 5V voltage conversion chip TPS5420D and 5V turns 3.3V electricity The 5V voltage that pressure conversion chip TPS73033,24V turn the output of 5V voltage conversion chip is used for supplying to described CAN 109 Electricity, the 3.3V voltage that 5V turns the output of 3.3V voltage conversion chip is used for module for power supply such as described single-chip microcomputers.

Specifically, described filtration module 1012 is used for carrying out anti-EMI Filtering to 24V power supply 1011 it is ensured that subsequently defeated The voltage going out is noiseless to circuit.

As the improvement further of technique scheme, described CAN 109 is isolated form CAN 109, improve stability, the stability of communication of circuit, so that circuit is simplified, cost is relatively low.

In the present embodiment, described wireless communication module 110 includes bluetooth module.

In the present embodiment, described touch screen 111 includes HMI display.

As the improvement further of technique scheme, described angular transducer 105 has multiple, multiple described angle sensors Device 105 is uniformly arranged on photovoltaic panel, can also be examined by the angle detecting contrasting multiple described angular transducers 105 Whether smooth survey described photovoltaic panel, consequently facilitating maintenance.

Finally illustrate, above example only in order to the technical solution of the utility model to be described and unrestricted, although ginseng According to preferred embodiment, this utility model is described in detail, it will be understood by those within the art that, can be to this The technical scheme of utility model is modified or equivalent, the objective without deviating from technical solutions of the utility model and model Enclose, it all should be covered in the middle of right of the present utility model.

Claims (6)

1. a kind of autorotation control system of solar energy power generating support it is characterised in that：Including power circuit block, micro- Controller, Spin Control module, air velocity transducer, angular transducer, light sensor, Timer module, coder module, CAN, wireless communication module, touch screen and electric rotating machine, described power circuit block is used for entering to each electricity consumption module Row power supply, described Spin Control module is connected with the input/output terminal of described microcontroller, and described Spin Control module is used for controlling Make direction of rotation and the anglec of rotation of described electric rotating machine, described Timer module and described coder module all with described micro-control The input of device processed connects, described CAN, described wireless communication module and described touch screen all with described microcontroller Input/output terminal connect, described air velocity transducer, described angular transducer and described light sensor and described CAN communication mould The input/output terminal of block connects.

2. solar energy power generating support according to claim 1 autorotation control system it is characterised in that：Described Power circuit block includes 24V power supply, filtration module and voltage transformation module, the input of described filtration module and described 24V Power supply connects, and the outfan of described filtration module is connected with the input of described voltage transformation module, described voltage transformation module For exporting different magnitudes of voltage.

3. solar energy power generating support according to claim 1 autorotation control system it is characterised in that：Described CAN is isolated form CAN.

4. solar energy power generating support according to claim 1 autorotation control system it is characterised in that：Described Wireless communication module includes bluetooth module.

5. solar energy power generating support according to claim 1 autorotation control system it is characterised in that：Described Touch screen includes HMI display.

6. solar energy power generating support according to claim 1 autorotation control system it is characterised in that：Described Angular transducer has multiple, and multiple described angular transducers are uniformly arranged on photovoltaic panel.