CN102566604A - Automatic solar tracking device - Google Patents
Automatic solar tracking device Download PDFInfo
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- CN102566604A CN102566604A CN2012100612634A CN201210061263A CN102566604A CN 102566604 A CN102566604 A CN 102566604A CN 2012100612634 A CN2012100612634 A CN 2012100612634A CN 201210061263 A CN201210061263 A CN 201210061263A CN 102566604 A CN102566604 A CN 102566604A
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- photoresistance
- solar panel
- driving motor
- relay
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Abstract
The invention provides a technical scheme of an automatic solar tracking device. The device based on the scheme comprises a solar panel with a bracket, wherein a stile is arranged at the center of the solar panel and is vertical to a plane in which the solar panel is positioned, a plurality of photosensitive devices are arranged on the solar panel and are arranged at the circumference of a circle which utilizes the stile as the center, a drive motor is arranged below the solar panel and is used for driving the solar panel to overturn, and the photosensitive devices are used for controlling the drive motor. The device based on the scheme has the advantages of high tracking accuracy, high sensitivity and low cost, and can be used for adjusting the direction of the solar panel in time to ensure that the solar panel receives the maximum light.
Description
Technical field
What the present invention relates to is the automatic sun tracking device that is used for the sun-tracing change in location.
Background technology
In today of social high speed development, energy shortage becomes the bottleneck of restriction human kind sustainable development.So the development and utilization of new forms of energy becomes the important outlet that human society is realized sustainable development.And the utilization of solar energy resources is undoubtedly an important channel, and wherein solar electrical energy generation is that a kind of sun power that has a bright future utilizes mode.And the main path of solar electrical energy generation is through solar panel; Make full use of the position that sun power just need let solar panel follow the tracks of the sun, let solar panel obtain maximum illumination, now all be to use computing machine to control the rotation of cell panel mostly; This control mode not only cost is high; And solar panel is to rotate according to computer program, can not rotate according to solar irradiation timely, and this is the existing in prior technology weak point.
Summary of the invention
The object of the invention is exactly not enough to existing in prior technology; And a kind of technical scheme of automatic sun tracking device is provided; The device of this scheme is followed the trail of accuracy, highly sensitive; Can adjust the direction of solar panel timely, make cell panel can obtain maximum illumination, and reduced cost.
This programme is realized through following technical measures: a kind of automatic sun tracking device; Include the solar panel that has support; The characteristics of this programme are: the center of described solar panel is provided with a sundial pin; Described sundial pin is vertical with the plane at solar panel place; Solar panel is provided with a plurality of light-sensitive units, and it is on the circumference in the center of circle that described light-sensitive unit is arranged on the sundial pin, below solar panel, is provided with the driving motor that drives the solar panel upset; Driving motor can drive solar panel through chain or belt and rotate, and described light-sensitive unit is controlled described driving motor.Described light-sensitive unit is photoresistance.
Described photoresistance is divided into four districts, is respectively a district, the b district, and c district and d district, wherein a district and c district are to angular dependence, b district and d district are to angular dependence.
Described driving motor is two, control respectively cell panel about second driving motor that overturns of first driving motor and the front and back of upset.
After the photoresistance parallel connection in a district, be serially connected on first power supply, also have first relay parallelly connected with the photoresistance in said a district, the normally opened contact of first relay be serially connected on the second source after first driving motor is connected; After the photoresistance parallel connection in described c district, be serially connected on the 3rd power supply, also have second relay parallelly connected with the photoresistance in said c district, the normally opened contact of described second relay is serially connected on the 4th power supply with after first driving motor is connected.
After the photoresistance parallel connection in b district, be serially connected on the 5th power supply, also have the 3rd relay parallelly connected with the photoresistance in said b district, the normally opened contact of the 3rd relay be serially connected on the 6th power supply after second driving motor is connected; After the photoresistance parallel connection in described d district, be serially connected on the 7th power supply, also have the 4th relay parallelly connected with the photoresistance in said d district, the normally opened contact of described the 4th relay is serially connected on the 8th power supply with after second driving motor is connected.
Also can second driving motor be controlled in the photoresistance in a district and c district, first driving motor is controlled in the photoresistance in b district and d district.
The beneficial effect of this programme can learn because the sundial pin is arranged, photoresistance is arranged around the sundial pin according to the narration to such scheme in this scheme; Can illumination information be reflected through photoresistance; Promptly when position of sun changed, the shade of sundial pin will move in certain group photoresistance, and the resistance of photoresistance will change; The voltage of photoresistance will change; The relay parallelly connected with photoresistance will start, and then the rotation of control corresponding driving motor, and the control solar panel rotates towards the side that the sun is arranged.This shows that the present invention compared with prior art has outstanding substantive distinguishing features and obvious improvement, the beneficial effect of its enforcement also is conspicuous.
Description of drawings
Fig. 1 is the structural representation of the specific embodiment of the invention.
Fig. 2 is the driving circuit figure of first motor.
Fig. 3 is the driving circuit figure of second motor.
Among the figure, 1 is solar panel, and 2 is support, and 3 is the sundial pin, and 4 are photoresistance, and 5 are a district; 6 are the b district, and 7 are the d district, and 8 are the c district, and 9 is first driving motor, and 10 is second driving motor; 11 are the photoresistance of a district, and 12 is first power supply, and 13 is first relay, and 14 is the normally opened contact of first relay, and 15 is second source; 16 are the photoresistance of c district, and 17 is the 3rd power supply, and 18 is second relay, and 19 is the normally opened contact of second relay, and 20 is the 4th power supply; 21 is first slide rheostat, and 22 is second slide rheostat, and 23 are the photoresistance of b district, and 24 is the 5th power supply, and 25 is the 3rd relay; 26 is the normally opened contact of the 3rd relay, and 27 is the 6th power supply, and 28 are the photoresistance of d district, and 29 is the 7th power supply, and 30 is the 4th relay; 31 is the normally opened contact of the 4th relay, and 32 is the 8th power supply, and 33 is the 3rd slide rheostat, and 34 is the 4th slide rheostat, and 35 is belt.
Embodiment
For clearly demonstrating the technical characterstic of this programme, below through an embodiment, and combine its accompanying drawing, this programme is set forth.
Can find out through accompanying drawing; The automatic sun tracking device of this programme includes the solar panel 1 that has support 2, and the center of described solar panel 1 is provided with a sundial pin 3; Described sundial pin 3 is vertical with the plane at solar panel 1 place; Solar panel 1 is provided with a plurality of light-sensitive units, and it is on the circumference in the center of circle that described light-sensitive unit is arranged on sundial pin 3, below solar panel, is provided with the driving motor that drives the solar panel upset; In the present embodiment, driving motor drives solar panel 1 through belt 11 and rotates, and described light-sensitive unit is controlled described driving motor.Described light-sensitive unit is photoresistance 4, and in the present embodiment, photoresistance is 16 altogether, and there are four photoresistance in each district.
Described photoresistance is divided into four districts, is respectively a district 5, b district 6, and c district 8 and d district 7, wherein a district 5 is to angular dependence with c district 8, b district 6 and d district 7 are to angular dependence.
Described driving motor is two, control respectively cell panel about first driving motor 9 and second driving motor 10 of front and back upset of upset, and two motor are direct current motor.
After photoresistance 11 parallel connections in a district, be serially connected on first power supply 12, also have first relay 13 parallelly connected with the photoresistance 11 in said a district, the normally opened contact 14 of first relay 13 be serially connected on the second source 15 after first driving motor 9 is connected; After photoresistance 16 parallel connections in described c district; Be serially connected on the 3rd power supply 17, also have second relay 18 parallelly connected with the photoresistance 16 in said c district, the normally opened contact 19 of described second relay 18 is with after first driving motor 9 is connected; Be serially connected on the 4th power supply 20
After photoresistance 23 parallel connections in b district, be serially connected on the 5th power supply 24, also have the 3rd relay 25 parallelly connected with the photoresistance 23 in said b district, the normally opened contact 26 of the 3rd relay 25 be serially connected on the 6th power supply 27 after second driving motor 10 is connected; After photoresistance 28 parallel connections in described d district; Be serially connected on the 7th power supply 29; Also have the 4th relay 30 parallelly connected with the photoresistance 28 in said d district, the normally opened contact 31 of described the 4th relay 30 is serially connected on the 8th power supply 32 with after second driving motor 10 is connected.Also can second driving motor be controlled in the photoresistance in a district and c district, first driving motor is controlled in the photoresistance in b district and d district.
In addition; Negative pole at said first power supply 12 also is serially connected with first slide rheostat 21, also is serially connected with second slide rheostat 22 at the negative pole of said second source 17, also is serially connected with the 3rd slide rheostat 33 at the negative pole of said the 5th power supply 24; Negative pole at said the 7th power supply 29 also is serially connected with the 4th slide rheostat 34; Like this can be through the resistance of adjustment slide rheostat, when the resistance of assurance photoresistance changed, the relay parallelly connected with photoresistance can in time move.
The present invention is not limited in above-mentioned embodiment, and the variation that those of ordinary skills make in essential scope of the present invention, remodeling, interpolation or replacement also should belong to protection scope of the present invention.
Claims (6)
1. automatic sun tracking device; Include the solar panel that has support; It is characterized in that: the center of described solar panel is provided with a sundial pin, and described sundial pin is vertical with the plane at solar panel place, and solar panel is provided with a plurality of light-sensitive units; It is on the circumference in the center of circle that described light-sensitive unit is arranged on the sundial pin, below solar panel, is provided with the driving motor that drives the solar panel upset; Described light-sensitive unit is controlled described driving motor.
2. automatic sun tracking device according to claim 1 is characterized in that: described light-sensitive unit is photoresistance.
3. automatic sun tracking device according to claim 2 is characterized in that: described photoresistance is divided into four districts, is respectively a district, the b district, and c district and d district, wherein a district and c district are to angular dependence, b district and d district are to angular dependence.
4. automatic sun tracking device according to claim 1 is characterized in that: described driving motor is two, control respectively cell panel about second driving motor that overturns of first driving motor and the front and back of upset.
5. according to claim 3 or 4 described automatic sun tracking devices; It is characterized in that: after the photoresistance parallel connection in a district; Be serially connected on first power supply; Also have first relay parallelly connected with the photoresistance in said a district, the normally opened contact of first relay be serially connected on the second source after first driving motor is connected; After the photoresistance parallel connection in described c district, be serially connected on the 3rd power supply, also have second relay parallelly connected with the photoresistance in said c district, the normally opened contact of described second relay is serially connected on the 4th power supply with after first driving motor is connected.
6. according to claim 3 or 4 described automatic sun tracking devices; It is characterized in that: after the photoresistance parallel connection in b district; Be serially connected on the 5th power supply; Also have the 3rd relay parallelly connected with the photoresistance in said b district, the normally opened contact of the 3rd relay be serially connected on the 6th power supply after second driving motor is connected; After the photoresistance parallel connection in described d district, be serially connected on the 7th power supply, also have the 4th relay parallelly connected with the photoresistance in said d district, the normally opened contact of described the 4th relay is serially connected on the 8th power supply with after second driving motor is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210061263.4A CN102566604B (en) | 2012-03-09 | 2012-03-09 | Automatic solar tracking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210061263.4A CN102566604B (en) | 2012-03-09 | 2012-03-09 | Automatic solar tracking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102566604A true CN102566604A (en) | 2012-07-11 |
| CN102566604B CN102566604B (en) | 2014-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210061263.4A Expired - Fee Related CN102566604B (en) | 2012-03-09 | 2012-03-09 | Automatic solar tracking device |
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| Country | Link |
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| CN (1) | CN102566604B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104727580A (en) * | 2015-03-16 | 2015-06-24 | 安徽泰德光伏股份有限公司 | Solar movable board room |
| CN108415463A (en) * | 2018-02-11 | 2018-08-17 | 北京市京能电源技术研究所有限公司 | Solar battery bracket and its intelligent adjusting method is adjusted in a kind of intelligence |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20040248051A1 (en) * | 2003-06-04 | 2004-12-09 | Romijn Maarten Martinus | Method and apparatus for achieving worldwide reduction of carbon dioxide emissions and deforestation |
| CN2689173Y (en) * | 2004-03-18 | 2005-03-30 | 叶大卫 | Instrument for automatically tracking sun |
| CN101532733A (en) * | 2009-04-09 | 2009-09-16 | 北京交通大学 | Auto-focusing system of solar cooker |
| CN101826820A (en) * | 2010-05-24 | 2010-09-08 | 河海大学 | Double-direction adjustable solar cell panel bracket |
| CN102073325A (en) * | 2011-01-28 | 2011-05-25 | 华南农业大学 | Biaxial automatic tracking device and method for maximum power point of solar panel |
| CN102183967A (en) * | 2011-05-24 | 2011-09-14 | 浙江大学 | Sun tracking and positioning device and method based on sundial |
| CN202486627U (en) * | 2012-03-09 | 2012-10-10 | 济南大学 | Automatic-adjustment sun-tracking device |
-
2012
- 2012-03-09 CN CN201210061263.4A patent/CN102566604B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040248051A1 (en) * | 2003-06-04 | 2004-12-09 | Romijn Maarten Martinus | Method and apparatus for achieving worldwide reduction of carbon dioxide emissions and deforestation |
| CN2689173Y (en) * | 2004-03-18 | 2005-03-30 | 叶大卫 | Instrument for automatically tracking sun |
| CN101532733A (en) * | 2009-04-09 | 2009-09-16 | 北京交通大学 | Auto-focusing system of solar cooker |
| CN101826820A (en) * | 2010-05-24 | 2010-09-08 | 河海大学 | Double-direction adjustable solar cell panel bracket |
| CN102073325A (en) * | 2011-01-28 | 2011-05-25 | 华南农业大学 | Biaxial automatic tracking device and method for maximum power point of solar panel |
| CN102183967A (en) * | 2011-05-24 | 2011-09-14 | 浙江大学 | Sun tracking and positioning device and method based on sundial |
| CN202486627U (en) * | 2012-03-09 | 2012-10-10 | 济南大学 | Automatic-adjustment sun-tracking device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104727580A (en) * | 2015-03-16 | 2015-06-24 | 安徽泰德光伏股份有限公司 | Solar movable board room |
| CN108415463A (en) * | 2018-02-11 | 2018-08-17 | 北京市京能电源技术研究所有限公司 | Solar battery bracket and its intelligent adjusting method is adjusted in a kind of intelligence |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102566604B (en) | 2014-03-05 |
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