CN108415463A - Solar battery bracket and its intelligent adjusting method is adjusted in a kind of intelligence - Google Patents

Solar battery bracket and its intelligent adjusting method is adjusted in a kind of intelligence Download PDF

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Publication number
CN108415463A
CN108415463A CN201810143099.9A CN201810143099A CN108415463A CN 108415463 A CN108415463 A CN 108415463A CN 201810143099 A CN201810143099 A CN 201810143099A CN 108415463 A CN108415463 A CN 108415463A
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CN
China
Prior art keywords
backboard
adjusted
solar battery
solar
battery bracket
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CN201810143099.9A
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CN108415463B (en
Inventor
武维汀
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BEIJING JINGNENG POWER TECHNOLOGY RESEARCH INSTITUTE Co Ltd
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BEIJING JINGNENG POWER TECHNOLOGY RESEARCH INSTITUTE Co Ltd
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00Control of position or direction
    • G05D3/12Control of position or direction using feedback

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Photovoltaic Devices (AREA)

Abstract

Solar battery bracket is adjusted the invention discloses a kind of intelligence and using the method for the solar bracket, belong to solar panel control field, including horizontal display board, intelligent controlling device and adjustable backboard, the horizontal display board is connect with the adjustable backboard, and the horizontal display board includes that mark rod and shade can recognize that tablet.Data acquisition, the calculating and storage of sun declination and horizontal sextant angle are carried out by the incident line of the mark rod under sunlight, for the backboard inclination angle of real-time control solar energy and level angle, remain the vertical incidence of solar panel and sunray, obtain maximum solar irradiation radiation, most efficient solar cell output power, and in weak sun light state, it is followed offline with reference to similar time and the sunray supplemental characteristic realization under environmental condition, improves the transfer efficiency of solar cell to greatest extent.

Description

Solar battery bracket and its intelligent adjusting method is adjusted in a kind of intelligence
Technical field
The present invention relates to area of solar cell, and solar battery bracket and its intelligence is adjusted more particularly to a kind of intelligence It can adjusting method.
Background technology
Solar bracket reduces cost to simplify structure design at present, mostly uses fixed or with sensor one Determine the adjustable type structure design in range, angle fixes unadjustable and a certain range of non real-time dynamic regulation and makes the sun Energy solar panel cannot be vertical with sun incidence inclination angle always, can not obtain maximum solar radiation, photoelectric conversion efficiency is relatively low, root It studies according to the experiment, the transfer efficiency under the same terms under non-direct projection illumination at least lowers 10% than transfer efficiency of the direct light according under ~20%;In addition for the sun incidence inclination angle under different geographical environments, there are larger difference, wild environment and low light conditions Under be not easy to carry out live laying according to actual conditions, need can the facilities and equipment of automatic identification and regulatory function assisted At.
Invention content
In view of this, the purpose of the present invention is to provide a kind of intelligence, and solar battery bracket is adjusted, can adjust automatically Node solar holder keeps the normal incident angle of sunlight and solar panel in real time, obtains maximum light radiation, improves The transformation efficiency and output power of solar cell.
The present invention provides a kind of adjustable solar battery bracket of intelligence, using following technical scheme:
A kind of intelligence adjustable solar battery bracket, including horizontal display board, intelligent controlling device and adjustable backboard, institute It states horizontal display board to connect by the intelligent controlling device with the adjustable backboard, the intelligent controlling device is used for institute The parameter for stating horizontal display board identification calculates and is transferred to the adjustable backboard.
Further, the horizontal display board includes:Mark rod and shade can recognize that tablet, the mark rod and described the moon Shadow can recognize that tablet vertical connection.
Further, the shade, which can recognize that, is provided with more circle semi-ring dial markings and vertical scale line on tablet.
Further, the shade can recognize that is arranged light sensitive component on tablet.
Further, the shade, which can recognize that, is provided with levelness sensor on tablet, the levelness sensor arrangement Below mark rod.
Further, the adjustable backboard automatic adjustment.
Further, the intelligent controlling device includes control module and motor adjustment module, and the control module is used for The parameter of the horizontal display board identification calculates and is transferred to the motor adjustment module, and the motor adjustment module is for receiving Backboard inclination angle and the level angle of control parameter and the adjusting adjustable backboard from the control module.
Further, the intelligent controlling device further includes memory module, the memory module for data storage and It calls.
The present invention also provides the intelligent adjusting methods that solar battery bracket is adjusted in a kind of above-mentioned intelligence, and steps are as follows:
(1) solar panel is installed, power input is connected;
(2) holder is placed on ground, is adjusted according to the levelness sensor, it is made to keep the water with ground It is flat consistent;
(3) intelligent controlling device is started to work, and the line computation sun is projected according to the mark rod under solar irradiation Incident inclination angle and horizontal sextant angle;
(4) parameters such as the memory module storage time and angle;
(5) output control parameter carries out backboard inclination angle and level according to corresponding stepped parameter to motor module to backboard The adjusting of corner, it is vertical with sunray to adjust solar panel.
(6) when storing, control module is run according to folding mode, and adjustable backboard and the horizontal display board are folded in Together.
Further, under the conditions of low light irradiation, transferring similar time can with the sunray parameter pair under environmental condition It adjusts backboard and carries out Off-line control.
Solar battery bracket is adjusted in intelligence provided by the invention, can be realized too with sun incidence tilt adjustment holder The maximum conversion efficiency of positive energy battery, the real-time display positioning with sun incidence inclination angle and horizontal sextant angle, set lagging can hands Dynamic or automatic regulation function has incident inclination angle auxiliary display and regulatory function.
Description of the drawings
By referring to the drawings to the description of the embodiment of the present invention, the above and other purposes of the present invention, feature and Advantage will be apparent from, in the accompanying drawings:
Fig. 1 is the overall structure diagram that solar bracket is adjusted in intelligence provided by the invention;
Fig. 2 is the horizontal display panel structure schematic diagram that solar bracket is adjusted in intelligence provided by the invention;
Fig. 3 is the vertical view that the horizontal display board of solar bracket is adjusted in intelligence provided by the invention;
Fig. 4, Fig. 5 are the adjustable back plate structure schematic diagrams that solar bracket is adjusted in intelligence provided by the invention;
Fig. 6 is the embodiment that intelligence provided by the invention is adjusted that solar bracket is intelligently adjusted;
Fig. 7 is the structural schematic diagram that intelligence provided by the invention is adjusted after solar bracket installation solar panel;
In figure:The horizontal display boards of 1-;11- mark rods;12- shades can recognize that tablet;The more annulus semi-ring dial markings of 13-; 14- vertical scale lines;15- through-holes;2- solar panels;3- intelligent controlling devices;Backboard is adjusted in 4-;The first sides 41- Frame;The first card slots of 411-;42- the second side frames;The second card slots of 421-;43- lower frames;431- third card slots;44- upper side frames; 5- projection lines.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical solution in the embodiment of the present invention clearly and completely illustrated, it is clear that described embodiment is A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art The every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
As shown in Figure 1, solar battery bracket is adjusted in a kind of intelligence, can be realized with sun incidence tilt adjustment holder The maximum conversion efficiency of solar cell has sun incidence inclination alpha and the real-time display positioning of horizontal sextant angle β, set lagging Can manually or automatically regulatory function, there is the display of sun incidence inclination alpha auxiliary and regulatory function, including horizontal display board 1, intelligence Control device 3 and adjustable backboard 4, the horizontal display board 1 pass through the intelligent controlling device 3 with the adjustable backboard 4 Connection.
As shown in Fig. 2, the horizontal display board 1, which includes mark rod 11 and shade, can recognize that tablet 12, the mark rod 11 12 vertical connection of tablet is can recognize that with the shade.The horizontal display board 1 is shone by the mark rod 11 of setting with the sun 5 length of the mark rod projection line identification penetrated, and the flatness parameter that the shade can recognize that tablet 12 is obtained, it is incident to carry out the sun The calculating and output at inclination angle.
The mark rod 11 is mobilizable to be vertically set on the shade and can recognize that on tablet 12, and the present invention is using screw thread company The mode connect can recognize that in the shade as shown in Figures 2 and 3 and offer through-hole 15 on tablet 12, recognizable in the shade The back side of tablet 12 is provided with nut (not shown), and the nut can be used the connection types such as bonding, welding and be fixed on institute It states shade to can recognize that on tablet 12, the nut on the same axis, is set with the through-hole 15 on the side of the mark rod 11 It is equipped with screw thread.In a state of use, 11 screwed side of the mark rod is connect across the through-hole 15 with the nut. But it should be recognized by those skilled in the art that without departing from the present invention basic inventive concept in the case of, it is all to realize The mark rod 11 can recognize that invention can be achieved in the mode of 12 movable connection of tablet with the shade, these belong to this hair In bright protection domain.
As shown in figure 3, the shade can recognize that is provided with more annulus semi-ring dial markings 13 on tablet 12, for identifying too Positive incidence inclination alpha, graticule circular diameter are preset after being calculated according to the projection of the mark rod 11 according to integer scale.More Preferably, angle index is from 45 degree to 85 degree, every 5 degree of semi-ring dial markings.The angle is experiment with North China of China Region is got, comprehensive four seasons sun incidence change of pitch angle range, and this area four seasons incidence inclination angle can be covered by choosing 45 to 85 degree Data, every 5 degree of computation intervals are divided into 8 minizones altogether, can not only meet projection line and quickly position but also can assist sentencing Disconnected, simplified calculation amount.The present invention is 45 degree to 85 degree with angle index and is that preferred embodiment illustrates, but this field It should be recognized by those skilled in the art that without departing from the basic inventive concept of the present invention, it is all to realize that projection line can The present invention can be achieved in angular interval quickly positioned etc., and it is interior that these are all within the scope of protection of the present invention.The shade can be known It is additionally provided with vertical scale line 14 on other tablet 12, for identifying sun horizontal sextant angle β.
It is highly preferred that it is the cylindrical straight-bar of 20mm, a diameter of 3mm that the mark rod 11, which selects height, this height is It is determined according to the width dimensions of the solar panel of previous experiments, according to experimental result, sun incidence inclination angle is from 45 Degree changes to during 85 degree, and the lenth ratio of projection line length and mark rod is between 1 to 11.5, so the height of mark rod 11 Degree selection and the size of recognizable tablet are closely related, and the recognizable precision for considering tablet optimizes really with economic index The height and diameter for determining mark rod reduce the size that can recognize that tablet as possible under the premise of ensureing can recognize that precision.Mark Know bar 11 and can recognize that 12 vertical connection of tablet, the present invention carry out exemplary theory by taking above-mentioned mark rod parameter as an example with the shade It is bright, but it should be recognized by those skilled in the art that without departing from the present invention basic inventive concept in the case of, it is all can be real Now identify that the present invention can be achieved in the mode etc. of the mark rod projection line position, these are all within the scope of protection of the present invention It is interior.
The shade, which can recognize that in 45 degree~85 degree circular arc range planes on tablet 12, is provided with monochromatic light sensitive component, should Entire Plane Initialisation is 0 projected area when in range without projection, and after having projection to occur, be blocked portion on plane light sensitive component Divide and form certain projected area, using mark rod initial position as projection origin, distance is automatically identified most using recognizer Remote projected vertex location coordinate determines 11 projection line 5 of the mark rod according to determining origin and vertex, and by the length of calculating Angle value passes to the intelligent controlling device 3, for calculating sun incidence inclination alpha.
The shade can recognize that is provided with levelness sensor (not shown), the levelness sensor on tablet 12 It is arranged in 11 lower section of the mark rod.Levelness for detecting the horizontal display board 1 makes the holder keep and ground It is horizontal consistent.
As shown in Figure 4 and Figure 5, the adjustable backboard 4 includes first side frame 41, the second side frame 42, lower frame 43 With upper side frame 44, the solar panel 2 is movable to be placed on the adjustable backboard 4, the first side frame 41, institute The inside for stating the second side frame 42 and the lower frame 43 is respectively arranged with the first card slot 411, the second card slot 421 and third card slot 431.The solar panel 2 is inserted into from the top of the backboard 4, and the left and right sides of the solar panel 2 is worn respectively First card slot 411 and second card slot 421 are crossed, the lower section of the solar panel 2 is inserted into the third at this time Card slot 431.The adjustable backboard 4 has the function that carry the solar panel 2.The present invention is with above-mentioned solar cell It is illustrated for plate plug-in type, but it should be recognized by those skilled in the art that in the basic hair without departing from the present invention In the case of bright design, it is embedded it is all can realize carrying as described in the mode of solar panel this hair can be achieved Bright, it is interior that these are all within the scope of protection of the present invention.
The horizontal display board 1 and the adjustable backboard 4 connection, as shown in Figure 1, the horizontal display board 1 and described Adjustable backboard 4 is connected through the hinge, but it should be recognized by those skilled in the art that in the basic invention structure without departing from the present invention In the case of think of, this hair can be achieved in all modes that can realize that the horizontal display board is connected with the adjustable backboard Bright, it is interior that these are all within the scope of protection of the present invention.
The adjustable backboard 4 can be adjusted manually or automatically.When the adjustable backboard 4 is using automatic adjustment When, the adjustable backboard 4 can be realized according to parameters such as sun incidence inclination angle and horizontal sextant angles is adjusted backboard tilt angle gamma and water The synchronous adjustment of azimuth δ, and the solar panel 2 is carried, as shown in Figure 4.The intelligent controlling device 3 includes control Module and motor adjustment module carry out the motor adjustment module by compareing the calculated supplemental characteristic of control module Control adjusts the backboard tilt angle gamma and level angle δ of the adjustable backboard 4.Feedback control, institute can not be used when due to adjusting The calibration value between step number parameter and angle is made as control parameter, by obtaining using stepper motor using the motor adjustment module Angle value correspond to and search the corresponding stepping numerical value of stepper motor, control motor forward and backward and step-length, realize the adjusting of angle.
The control module calculates the projection of the mark rod 11 by the identification to the projection projection line of horizontal display board 1 The width and length of line choose boundary line and carry out triangle fitting, determine that the mark rod 11 projects the intermediate top of line width Point calculates the length of 11 projection line of the mark rod and horizontal sextant angle with the vertical scale line 14 according to vertex position β carries out angle calculation, obtains sun incidence inclination alpha this moment and horizontal sextant angle β.The control module is used for the level The parameters such as length, the position of mark rod projection line that display board 1 identifies calculate, and controlling the motor according to result of calculation adjusts mould Block realizes the adjusting of the backboard tilt angle gamma and level angle δ of the adjustable backboard 4.
As shown in fig. 6, The present invention gives specific embodiment, by taking the height of the mark rod 11 is 20mm as an example.Meter When calculating sun incidence inclination alpha, the length that the control module recognizes the projection line 5 is 34.64mm, the control module root According to trigonometric function formula:Projection line/mark rod=tan α.For the present embodiment, i.e.,:34.64/20=1.732 according to three Angle function numerical comparatives table obtains tan60 °, and the angle for calculating sunny incident inclination alpha is 60 °.Therefore it obtains described adjustable Backboard 4 needs 30 ° of adjustment to ensure on sunray vertical irradiation to the solar panel 2.The control module will be controlled System order is transferred to the motor adjustment module, adjusts backboard tilt angle gamma and tilts 30 °.When calculating sun horizontal sextant angle β, the control It is 20 ° that molding block, which recognizes the horizontal sextant angle β between the projection line 5 and the vertical scale line 14, need at this time it is described can It adjusts backboard 4 and adjusts 20 ° to ensure on sunray vertical irradiation to the solar panel 2, the control module will be controlled System order is transferred to the motor adjustment module, adjusts 4 level angle δ of the adjustable backboard and rotates 20 °.So far, one is realized The process that a complete adjustable backboard is intelligently adjusted.In actual use, the incident inclination alpha and horizontal sextant angle β of the sun It is all changing all the time, the adjustable backboard 4 is also adjusting backboard tilt angle gamma and level angle δ to obtain at any time Maximum light radiation improves the transformation efficiency and output power of solar panel.
The intelligent controlling device 3 further includes memory module, the memory module can with every 5 minutes to the date (such as On January 20th, 2018), the time (such as 14:00) it is stored with parameters such as angles (sun incidence inclination angle, horizontal sextant angle etc.), The present invention is illustrated by taking 5min time intervals as an example, but it should be recognized by those skilled in the art that without departing from this It is all to realize that this hair can be achieved in storage arbitrary time step of parameter etc. in the case of the basic inventive concept of invention Bright, it is interior that these are all within the scope of protection of the present invention.
The holder entirety folding storage, in storage support, the control module is automatically according to storage state modulator The motor adjustment module resets, and the adjustable backboard 4 described at this time is folded with the horizontal display board 1, easy to carry And carrying.The control module controls when the motor adjustment module moves to preset 45 degree of backboard angles and stops when expansion, Initialization operation is carried out after loading the solar panel 2, identification projection line adjusts the backboard of the adjustable backboard 4 Inclination angle and level angle.
The present invention is under implementation state, as shown in fig. 7, steps are as follows:
(1) solar panel is installed, power input is connected, it should be noted that is powered to the solar bracket Can be additional power supply, can also be the electric energy of solar panel itself conversion;
(2) holder is placed on ground, is adjusted according to the levelness sensor, it is made to keep the water with ground It is flat consistent;
(3) control module is started to work, incident according to the mark rod projection line computation sun under solar irradiation Inclination angle and horizontal sextant angle;
(4) parameters such as the memory module storage time and angle;
(5) output control parameter arrives, and the adjusting at backboard inclination angle and level angle is carried out according to corresponding stepped parameter, to adjust It is whole to sunlight vertical irradiation on solar panel.
(6) when storing, control module is run according to folding mode, and adjustable backboard and the horizontal display board are folded in Together.
Further, it under the conditions of low light irradiation, when can not accurately identify projection line, is mutually stored in the same time using the previous day Angle parameter controlled, to obtain the optimizing regulation under dim light.
The memory module can summarize and export, and the sun angle for recording different zones different time changes.
The solar battery bracket is being used, when being stored, control circuit is automatically according to storage state modulator electricity Machine resets, and the adjustable backboard is folded with the horizontal display board, easy to carry and carrying.
Holder of the present invention, can be with sun incidence inclination angle for carrying solar panels, especially thin film solar plate Adjusting bracket realizes the maximum conversion efficiency of solar cell.The real-time display for having sun incidence inclination angle and horizontal sextant angle is fixed Position, set lagging can be adjusted manually or automatically, have the auxiliary display of sun incidence inclination angle and regulatory function.
The foregoing is merely the preferred embodiment of the present invention, are not intended to restrict the invention, for those skilled in the art For, the present invention can have various modifications and changes.It is all within spirit and principles of the present invention made by any modification, equivalent Replace, improve etc., it should all be included in the protection scope of the present invention.

Claims (12)

1. solar battery bracket is adjusted in a kind of intelligence, it is characterised in that:Including horizontal display board, intelligent controlling device and can Backboard is adjusted, the horizontal display board is connect with the adjustable backboard by the intelligent controlling device, the adjustable back Plate, can described in the state modulator that the intelligent controlling device is identified according to the horizontal display board for carrying solar panel Adjust backboard.
2. solar battery bracket is adjusted in intelligence according to claim 1, it is characterised in that:The horizontal display board packet Mark rod is included, the parameter is the projection line position and projection line length of the mark rod.
3. solar battery bracket is adjusted in intelligence according to claim 2, it is characterised in that:The intelligent controlling device Sun incidence inclination angle is calculated according to the projection line position and controls the backboard inclination angle of the adjustable backboard.
4. solar battery bracket is adjusted in intelligence according to claim 2, it is characterised in that:The mark rod with it is described There are horizontal sextant angle, the intelligent controlling device to control institute according to the horizontal sextant angle between vertical scale line on horizontal display board State the level angle of adjustable backboard.
5. solar battery bracket is adjusted in intelligence according to claim 2, it is characterised in that:The horizontal display board is also It can recognize that tablet, the mark rod can recognize that tablet vertical connection, the shade can recognize that tablet with the shade including shade On be provided with more circle semi-ring dial markings and vertical scale line.
6. solar battery bracket is adjusted in intelligence according to claim 5, it is characterised in that:The shade is recognizable flat Monochromatic light sensitive component is set on plate.
7. solar battery bracket is adjusted in intelligence according to claim 5, it is characterised in that:The shade is recognizable flat Levelness sensor is provided on plate, the levelness sensor is arranged in below mark rod.
8. solar battery bracket is adjusted in intelligence according to claim 1, it is characterised in that:The adjustable backboard is certainly It is dynamic to adjust.
9. solar battery bracket is adjusted in intelligence according to claim 1, it is characterised in that:The intelligent controlling device Including control module and motor adjustment module, parameter of the control module for the horizontal display board identification is calculated and is transmitted To the motor adjustment module, the motor adjustment module is for receiving control parameter and adjusting from the control module The backboard inclination angle of the adjustable backboard and level angle.
10. solar battery bracket is adjusted in intelligence according to claim 1, it is characterised in that:The intelligent control dress It further includes memory module to set, storage and calling of the memory module for data.
11. the intelligent adjusting method of solar battery bracket is adjusted in a kind of above-mentioned intelligence, it is characterised in that:Steps are as follows:
(1) solar panel is installed, power input is connected;
(2) holder is placed on ground, is adjusted according to the levelness sensor, it is made to keep the level one with ground It causes;
(3) intelligent controlling device is started to work, incident according to the mark rod projection line computation sun under solar irradiation Inclination angle and horizontal sextant angle;
(4) parameters such as the memory module storage time and angle;
(5) output control parameter carries out backboard inclination angle and level according to corresponding stepped parameter to motor adjustment module to backboard The adjusting of corner, it is vertical with sunray to adjust solar panel;
(6) when storing, intelligent controlling device is run according to folding mode, and adjustable backboard and the horizontal display board are folded in Together.
12. the intelligent adjusting method of above-mentioned intelligent adjustable solar battery bracket according to claim 11, feature exist In:Under the conditions of low light irradiation, transfer sunray parameter under similar time and environmental condition to adjustable backboard carry out from Line traffic control.
CN201810143099.9A 2018-02-11 2018-02-11 Intelligent adjustable solar cell support and intelligent adjusting method thereof Active CN108415463B (en)

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