CN105929857A - Solar panoramic automatic tracking system - Google Patents
Solar panoramic automatic tracking system Download PDFInfo
- Publication number
- CN105929857A CN105929857A CN201610379677.XA CN201610379677A CN105929857A CN 105929857 A CN105929857 A CN 105929857A CN 201610379677 A CN201610379677 A CN 201610379677A CN 105929857 A CN105929857 A CN 105929857A
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- China
- Prior art keywords
- light
- sensitive diode
- light sensitive
- tracking system
- diode
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
- G05D3/20—Control of position or direction using feedback using a digital comparing device
- G05D3/203—Control of position or direction using feedback using a digital comparing device using fine or coarse devices
Abstract
The invention relates to a solar panoramic automatic tracking system. The solar panoramic automatic tracking system includes a single-chip microcomputer, a photosensitive element device, a sensor, a D/A conversion circuit, an amplification circuit, a driving circuit and a stepper motor; the photosensitive element device transmits detected position information to the sensor; the sensor converts the position information into electrical signals through the D/A conversion circuit conversion and eventually transmits the electrical signals to the stepper motor; the photosensitive element device comprises a substrate, light shading plates and photosensitive diodes; one side of the substrate is divided into three quadrant units by the light shading plates; the photosensitive diodes include a first photosensitive diode, a second photosensitive diode, a third photosensitive diode and a fourth photodiode; the first photosensitive diode, the second photosensitive diode and the third photosensitive diode are arranged in the three quadrant units respectively; and the fourth photodiode is located at the other side of the substrate. The solar panoramic automatic tracking system of the invention has the advantages of simple structure, low energy consumption, high control precision and high sensitivity, and can automatically track sun light omnidirectionally.
Description
Technical field
The present invention relates to solar energy generation technology field, particularly to a kind of solar energy panorama automatic tracking system.
Background technology
In recent years, along with the growing tension of natural resources and running down of living environment, seek a kind of clear
Clean new forms of energy become the most important.Solar energy is as a kind of new cleaning fuel, owing to it is in the process of use
In spatter property and the advantage such as popularity in source and gradually admitted widely by countries in the world and utilize.
Current solar cell power generation energy utilization rate only has tens percent, and utilization ratio is extremely low, causes
A large amount of wastes of the energy, and at some special region, due to the restriction in geographical position, the sunshine-duration is relatively
Short, therefore well solar energy can not be collected and trans-utilization, reduce the utilization rate of the energy,
Connect loss and the waste causing resource.In existing solar energy generation technology field, sunlight is carried out certainly
The research that motion tracking is the most certain.But the sensitivity of current solar automatic tracking system is the highest, it manufactures
The shortcoming such as relatively costly limits it and applies further.
Based on this, it is necessary to work out a kind of solar energy automatic tracking system with the low manufacturing cost of high sensitivity
System solves the problems referred to above.
Summary of the invention
Based on this, it is an object of the invention to provide the solar energy of a kind of highly sensitive and low cost of manufacture automatically with
Track system, in order to widen its range of application in practice.
For solving above-mentioned technical problem, the invention provides a kind of solar energy panorama automatic tracking system, including
Single-chip microcomputer, light-sensitive element device, sensor, D/A change-over circuit, amplifying circuit, drive circuit and step
Entering motor, detected positional information is transferred to described sensor, described biography by described light-sensitive element device
Above-mentioned positional information is converted into the signal of telecommunication through described D/A change-over circuit and is finally transferred to described stepping by sensor
Motor, described light-sensitive element device includes a substrate, dark slide and light sensitive diode, the one of described substrate
Side is divided into three quadrant cell by described dark slide, described light sensitive diode include the first light sensitive diode,
Second light sensitive diode, the 3rd light sensitive diode and the 4th light sensitive diode, described first light sensitive diode,
Described second light sensitive diode and described 3rd light sensitive diode lay respectively in above-mentioned quadrant cell, described
4th light sensitive diode is positioned at the opposite side of described substrate.
The solar energy panorama automatic tracking system of the present invention, highly sensitive, low cost of manufacture, have the widest
General practical ranges.
Above-mentioned solar energy panorama automatic tracking system, wherein, described substrate generally circular in shape or square, institute
Stating substrate and be provided with solar panel, described solar panel is single-crystalline-silicon solar-cell panel.This is single
Crystal silicon solar batteries plate can effectively convert solar energy into electric energy and use for actual production life.
Above-mentioned solar energy panorama automatic tracking system, wherein, described solar energy panorama automatic tracking system realizes
The overall step of sun light tracking includes:
Open described solar automatic tracking system；
System initialization；
Described light-sensitive element device carries out photoelectric tracing；
Light intensity suffered by the judgement of described light sensitive diode is the most consistent；
When described light sensitive diode senses suffered light strongly consistent, confirm corresponding positional information；Described light
Quick diode senses when suffered light intensity is inconsistent, sends the signal of telecommunication and controls the generation driving of described motor；
Terminate to follow the trail of.
Above-mentioned solar energy panorama automatic tracking system, wherein, described light-sensitive element device realizes sunlight position
The concrete steps followed the trail of include:
Open described light-sensitive element device；
Judge whether the light intensity suffered by described first light sensitive diode is less than suffered by described second light sensitive diode
Light intensity, if judged result is "Yes", described motor rotates forward, if judged result is "No", described stepping electricity
Machine inverts；
Judge that whether the light intensity suffered by described 3rd light sensitive diode is less than described first light sensitive diode and institute
Stating the light intensity suffered by the second light sensitive diode, if judged result is "Yes", described motor rotates forward, if judging
Result is "No", and described motor inverts；
Judge that the light intensity suffered by described 4th light sensitive diode is whether less than described first light sensitive diode, described
Light intensity suffered by second light sensitive diode and described 3rd light sensitive diode, if judged result is "Yes", described
Motor rotates forward, if judged result is "No", described motor inverts；
Return initial position.
Accompanying drawing explanation
Fig. 1 is the block diagram of the solar energy panorama automatic tracking system that the present invention proposes；
Fig. 2 be the present invention propose solar energy panorama automatic tracking system running time overall flow figure；
Fig. 3 is the structural representation of light-sensitive element device in the solar energy panorama automatic tracking system that the present invention proposes
Figure；
Fig. 4 is that in the solar energy panorama automatic tracking system that the present invention proposes, light-sensitive element device carries out sunlight
The flow chart followed the trail of；
Primary symbols illustrates:
| Single-chip microcomputer | 11 | Substrate | 120 |
| Light-sensitive element device | 12 | First light sensitive diode | 121 |
| Sensor | 13 | Second light sensitive diode | 122 |
| D/A change-over circuit | 14 | 3rd light sensitive diode | 123 |
| Amplifying circuit | 15 | 4th light sensitive diode | 124 |
| Drive circuit | 16 | Dark slide | 125 |
| Motor | 17 | Solar panel | 126 |
Detailed description of the invention
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.
Accompanying drawing gives the first-selected embodiment of the present invention.But, the present invention can come real in many different forms
Existing, however it is not limited to embodiment described herein.On the contrary, providing the purpose of these embodiments is to make this
Disclosure of the invention content is more thorough comprehensively.
It should be noted that when element is referred to as " being fixedly arranged on " another element, and it can be directly at another yuan
On part or element placed in the middle can also be there is.When an element is considered as " connection " another element, and it can
To be directly to another element or to may be simultaneously present centering elements.Term as used herein " is hung down
Straight ", " level ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all of technology used herein and scientific terminology and the technology belonging to the present invention
The implication that the technical staff in field is generally understood that is identical.The art used the most in the description of the invention
Language is intended merely to describe the purpose of specific embodiment, it is not intended that in limiting the present invention.Used herein
Term " and/or " include the arbitrary and all of combination of one or more relevant Listed Items.
Refer to the frame that Fig. 1 to Fig. 3, Fig. 1 are a kind of solar energy panorama automatic tracking system that the present invention proposes
Figure, Fig. 2 be the present invention propose solar energy panorama automatic tracking system running time overall flow figure, Fig. 3
For the structural representation of light-sensitive element device 12, institute in the solar energy panorama automatic tracking system that the present invention proposes
State solar energy panorama automatic tracking system and include single-chip microcomputer 11, light-sensitive element device 12, sensor 13, D/A
Change-over circuit 14, amplifying circuit 15, drive circuit 16 and motor 17, described light-sensitive element device
Detected positional information is transferred to described sensor 13 by 12, and above-mentioned position is believed by described sensor 13
Breath is converted into the signal of telecommunication through described D/A change-over circuit 14 and is finally transferred to described motor 17.
Described light-sensitive element device 12 includes a substrate 120, dark slide 125 and light sensitive diode, described
The side of substrate 120 is divided into three quadrant cell by described dark slide 125, and described light sensitive diode includes
First light sensitive diode the 121, second light sensitive diode the 122, the 3rd light sensitive diode 123 and the 4th is photosensitive
Diode 124, described first light sensitive diode the 121, second light sensitive diode 122 and the 3rd photosensitive two poles
Pipe 123 lays respectively in above-mentioned quadrant cell, and described 4th light sensitive diode 124 (not marking in figure) is positioned at institute
State the opposite side of substrate 120.
Refer to Fig. 2, Fig. 2 be the present invention propose solar energy panorama automatic tracking system running time bulk flow
Cheng Tu, the overall step that described solar energy panorama automatic tracking system realizes sun light tracking includes:
Open described solar automatic tracking system；
System initialization；
Described light-sensitive element device 12 carries out photoelectric tracing；
Described light sensitive diode (include described first light sensitive diode 121, described second light sensitive diode 122,
Described 3rd light sensitive diode 123 and described 4th light sensitive diode 124) judge suffered by light intensity whether
Unanimously；
Described light sensitive diode (include described first light sensitive diode 121, described second light sensitive diode 122,
Described 3rd light sensitive diode 123 and described 4th light sensitive diode 124) sense suffered light strongly consistent
Time, confirm corresponding positional information；Described light sensitive diode (includes described first light sensitive diode 121, institute
State the second light sensitive diode 122, described 3rd light sensitive diode 123 and described 4th light sensitive diode 124)
Sense when suffered light intensity is inconsistent, send the signal of telecommunication and control the generation driving of described motor 17；
Terminate to follow the trail of.
Referring to Fig. 4, Fig. 4 is light-sensitive element device in the solar energy panorama automatic tracking system that proposes of the present invention
12 flow charts carrying out sunlight tracking, described light-sensitive element device 12 realizes the concrete of sunlight location tracking
Step includes:
Open described light-sensitive element device 12；
Judge that whether the light intensity suffered by described first light sensitive diode 121 is less than described second light sensitive diode 122
Suffered light intensity, if judged result is "Yes", described motor 17 rotates forward, if judged result is "No",
Described motor 17 inverts；
Judge that whether the light intensity suffered by described 3rd light sensitive diode 123 is less than described first light sensitive diode 121
And the light intensity suffered by described second light sensitive diode 122, if judged result is "Yes", described motor
17 rotate forward, if judged result is "No", described motor 17 inverts；
Judge that whether the light intensity suffered by described 4th light sensitive diode 124 is less than described first light sensitive diode
121, described second light sensitive diode 122 and the light intensity suffered by described 3rd light sensitive diode 123, if sentencing
Disconnected result is "Yes", and described motor 17 rotates forward, if judged result is "No", described motor 17 is anti-
Turn；
Return initial position.
In the present embodiment, the specification of described four light sensitive diodes is the most identical, in use, by institute
State the first light sensitive diode 121 and be respectively placed in described substrate 120 with described second light sensitive diode 122
East-west direction (see Fig. 3), if described in sunlight vertical irradiation during substrate 120, described first photosensitive two poles
Pipe 121 is identical, therefore corresponding to them with the intensity of illumination received by described second light sensitive diode 122
Sampled voltage the most essentially equal, the most described motor 17 does not rotates；When sunlight direction and institute
Stating the vertical direction of substrate 120 when having angle, one of them light sensitive diode receiving light intensity more is (described
First light sensitive diode 121 or described second light sensitive diode 122) corresponding to current value the biggest, now institute
State motor 17 will rotate, until described first light sensitive diode 121 is with described second photosensitive two
The intensity of illumination of pole pipe 122 is identical.
Additionally, additionally place described 3rd light sensitive diode 123 (as shown in Figure 3) in another quadrant cell,
If sunlight is vertical with described substrate 120, the most described motor 17 does not rotates, if sunlight side
Angle, described motor 17 is had to rotate to the vertical direction with described substrate 120, until described
Suffered by one light sensitive diode 121, described second light sensitive diode 122 and described 3rd light sensitive diode 123
The intensity of illumination arrived is identical.The most described substrate 120 is perpendicular with the direction of sunlight, described solar-electricity
The maximum intensity of the sunlight received by pond plate 126, therefore this solar panel 126 can be by the sun
Can farthest be converted into electric energy to carry out storing utilization.
Meanwhile, described 4th light sensitive diode 124 is additionally placed at the back side of described substrate 120, when too
When sunlight line is perpendicular to the back side of described substrate 120, the light accepted due to described 4th light sensitive diode 124
According to intensity more than described first light sensitive diode 121, described second light sensitive diode 122 and described 3rd light
The light intensity that quick diode 123 is accepted, now by the azimuth of substrate 120 described in programme-control furnishing,
Until turning to described first light sensitive diode 121, described second light sensitive diode 122 and described 3rd light
The light intensity that quick diode 123 is accepted stops more than during described four light sensitive diode 124, now this substrate
120 are equivalent to carry out upset resets, the most in the present embodiment, and setting of described 4th light sensitive diode 124
Put primarily to realize auto-reset function.
Embodiment described above only have expressed a kind of preferred implementation of the present invention, its describe more concrete and
In detail, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that, for
For those of ordinary skill in the art, without departing from the inventive concept of the premise, it is also possible to make some
Deformation and improvement, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should
It is as the criterion with claims.
Claims (5)
1. a solar energy panorama automatic tracking system, it is characterised in that include that single-chip microcomputer, light-sensitive element fill
Put, sensor, D/A change-over circuit, amplifying circuit, drive circuit and motor, described photosensitive unit
Detected positional information is transferred to described sensor by part device, and described sensor is by above-mentioned positional information
It is converted into the signal of telecommunication through described D/A change-over circuit and is finally transferred to described motor, described light-sensitive element
Device includes that substrate, dark slide and light sensitive diode, the side of described substrate are divided into by described dark slide
Three quadrant cell, described light sensitive diode include the first light sensitive diode, the second light sensitive diode, the 3rd
Light sensitive diode and the 4th light sensitive diode, described first light sensitive diode, described second light sensitive diode
And described 3rd light sensitive diode lays respectively in above-mentioned quadrant cell, described 4th light sensitive diode is positioned at
The opposite side of described substrate.
Solar energy panorama automatic tracking system the most according to claim 1, it is characterised in that described base
Plate generally circular in shape or square, described substrate is provided with solar panel.
3. according to solar energy panorama automatic tracking system according to claim 2, it is characterised in that institute
Stating solar panel is single-crystalline-silicon solar-cell panel.
Solar energy panorama automatic tracking system the most according to claim 1, it is characterised in that described too
Sun energy panorama automatic tracking system realizes the overall step of sun light tracking and includes:
Open described solar automatic tracking system；
System initialization；
Described light-sensitive element device carries out photoelectric tracing；
Light intensity suffered by the judgement of described light sensitive diode is the most consistent；
When described light sensitive diode senses suffered light strongly consistent, confirm corresponding positional information；Described light
Quick diode senses when suffered light intensity is inconsistent, sends the signal of telecommunication and controls the generation driving of described motor；
Terminate to follow the trail of.
Solar energy panorama automatic tracking system the most according to claim 1, it is characterised in that described light
Quick component arrangement realizes the concrete steps of sunlight location tracking and includes:
Open described light-sensitive element device；
Judge whether the light intensity suffered by described first light sensitive diode is less than suffered by described second light sensitive diode
Light intensity, if judged result is "Yes", described motor rotates forward, if judged result is "No", described stepping electricity
Machine inverts；
Judge that whether the light intensity suffered by described 3rd light sensitive diode is less than described first light sensitive diode and institute
Stating the light intensity suffered by the second light sensitive diode, if judged result is "Yes", described motor rotates forward, if judging
Result is "No", and described motor inverts；
Judge that the light intensity suffered by described 4th light sensitive diode is whether less than described first light sensitive diode, described
Light intensity suffered by second light sensitive diode and described 3rd light sensitive diode, if judged result is "Yes", described
Motor rotates forward, if judged result is "No", described motor inverts；
Return initial position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610379677.XA CN105929857A (en) | 2016-05-31 | 2016-05-31 | Solar panoramic automatic tracking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610379677.XA CN105929857A (en) | 2016-05-31 | 2016-05-31 | Solar panoramic automatic tracking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105929857A true CN105929857A (en) | 2016-09-07 |
Family
ID=56832949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610379677.XA Pending CN105929857A (en) | 2016-05-31 | 2016-05-31 | Solar panoramic automatic tracking system |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019960A (en) * | 2018-01-04 | 2018-05-11 | 秦建锋 | A kind of solar energy vacuum tube, solar thermal collector and its application method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201345058Y (en) * | 2009-01-22 | 2009-11-11 | 马健 | Light-proof sunlight tracking sensor |
| US20120097836A1 (en) * | 2010-10-21 | 2012-04-26 | Atomic Energy Council-Institute Of Nuclear Energy Research | Sun-Tracking System |
| CN202216703U (en) * | 2011-08-22 | 2012-05-09 | 临沂巨皇新能源科技发展有限公司 | Sunlight tracking sensor capable of recognizing direct light and diffused light |
| CN103076814A (en) * | 2012-12-28 | 2013-05-01 | 郝勇 | Solar automatic tracking system |
| CN104216420A (en) * | 2014-09-28 | 2014-12-17 | 陕西易阳科技有限公司 | Solar automatic tracking system |
| CN204392155U (en) * | 2015-01-30 | 2015-06-10 | 华南理工大学广州学院 | Automatic small device of solar generating |
| CN204390053U (en) * | 2015-01-30 | 2015-06-10 | 华南理工大学广州学院 | Be applied to " 3+1 " quadrant shadow sensor of device of solar generating |
-
2016
- 2016-05-31 CN CN201610379677.XA patent/CN105929857A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201345058Y (en) * | 2009-01-22 | 2009-11-11 | 马健 | Light-proof sunlight tracking sensor |
| US20120097836A1 (en) * | 2010-10-21 | 2012-04-26 | Atomic Energy Council-Institute Of Nuclear Energy Research | Sun-Tracking System |
| CN202216703U (en) * | 2011-08-22 | 2012-05-09 | 临沂巨皇新能源科技发展有限公司 | Sunlight tracking sensor capable of recognizing direct light and diffused light |
| CN103076814A (en) * | 2012-12-28 | 2013-05-01 | 郝勇 | Solar automatic tracking system |
| CN104216420A (en) * | 2014-09-28 | 2014-12-17 | 陕西易阳科技有限公司 | Solar automatic tracking system |
| CN204392155U (en) * | 2015-01-30 | 2015-06-10 | 华南理工大学广州学院 | Automatic small device of solar generating |
| CN204390053U (en) * | 2015-01-30 | 2015-06-10 | 华南理工大学广州学院 | Be applied to " 3+1 " quadrant shadow sensor of device of solar generating |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019960A (en) * | 2018-01-04 | 2018-05-11 | 秦建锋 | A kind of solar energy vacuum tube, solar thermal collector and its application method |
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Application publication date: 20160907 |
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