CN101469822B - Self-servo type solar illuminating system - Google Patents
Self-servo type solar illuminating system Download PDFInfo
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- CN101469822B CN101469822B CN2007100328961A CN200710032896A CN101469822B CN 101469822 B CN101469822 B CN 101469822B CN 2007100328961 A CN2007100328961 A CN 2007100328961A CN 200710032896 A CN200710032896 A CN 200710032896A CN 101469822 B CN101469822 B CN 101469822B
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Abstract
The invention discloses a self-servo type solar lighting system, which comprises a solar photoelectric converter for converting the light energy into electrical energy, a direction servo device for controlling the direction of the solar photoelectric converter, and a sun directional device for automatically computing the orientation of the sun in any designated region and at any year, month, date, hour and minute, memorizing the data, and controlling one or more direction servo device. By using the direction servo device and the sun directional device, the invention is capable of automatically determining and maintaining the maximum sunlight effective receiving area, fully improving the photoelectric conversion efficiency.
Description
Technical field
The present invention relates to the intelligent solar illuminator, relate in particular to a kind of self-servo type solar system that sun-orientation system, direction servo-drive system and solar energy photoelectric conversion system are organically made up.
Background technology
Solar energy is it regenerative resource without cease of a kind of inexhaustible usefulness.It has been widely used in heating, fields such as illumination.But, fully improve opto-electronic conversion, people must consider two big factors: the one, inner photoelectric conversion plate, the 2nd, outside sunshine capture area.At present, a large amount of innovation works are only paid close attention to the efficient that how to improve inner photoelectric conversion plate, but but do not have further developmental research for how to determine and keep maximum sunshine capture area.
Summary of the invention
At the shortcoming of prior art, the purpose of this invention is to provide a kind of self-servo type solar system, can independently determine and keep maximum sunshine capture area.
To achieve these goals, technical scheme of the present invention is: a kind of self-servo type solar system, and it comprises the solar photo-electric conversion device that is used for transform light energy is become electric energy, it also comprises:
The direction servomechanism installation is used to control the direction of described solar photo-electric conversion device;
The sun-orientation device is used for calculating automatically the sun in any appointed area and the orientation on any time-division date and remember this class data, and controls one or more described direction servomechanism installation; Described sun-orientation device comprises camera, is used for taking day null images as output; Computer, the output that is used to read camera calculates the brightest maximum zone in the image with suitable algorithm, determines the orientation and the output of the sun then with suitable method; Azimuth tables are used to read the solar azimuth data of computer output and store; The bearing data communication interface is used for the bearing data that azimuth tables are read in timing, and passes on to one or more direction servomechanism installation with suitable form.
Described solar photo-electric conversion device comprises solar energy photoelectric conversion plate, battery and lighting lamp, by the solar energy photoelectric conversion plate transform light energy is become electric energy, and electric energy is stored in battery, and the electric energy of storing is supplied to lighting lamp.
Described direction servomechanism installation comprises:
Microcontroller, it receives the data from the bearing data communication, carries out two position feedback control unit then, and the corresponding motor in the double freedom turntable is directly controlled in each position feedback control unit;
The double freedom turntable, it is made up of two vertical frees degree, wherein motor of each free degree band and angle position inductor, each motor is operated by an angular position feedback control module of microcontroller, wherein, an angular position feedback control module is responsible for realizing the draft angle of solar energy photoelectric conversion plate, and another angular position feedback control module is responsible for realizing the yaw angle of solar energy photoelectric conversion plate;
Power transfers device, and it is connected the double freedom turntable by the combination of gear or belt pulley with the solar energy photoelectric conversion plate.
Described camera can adopt commercial digital code camera and be equipped with suitable wide-angle lens.
Described camera can carry by motor-driven The Cloud Terrace base.
Described suitable algorithm comprises that image is cut apart or the brightness analysis algorithm.
Described suitable method comprises according to parameters of pick-up head directly to be calculated, and perhaps measures indirectly by the The Cloud Terrace that carries of control camera.
The solar azimuth of described computer output is made up of draft angle and yaw angle, and contains time-division date temporal information.
Described azimuth tables are with form period of storage information, draft angle and yaw angle.
Compared with prior art,, therefore can independently determine and keep maximum sunshine capture area, fully improve photoelectric transformation efficiency because the present invention has adopted direction servomechanism installation and sun-orientation device.
Description of drawings
The present invention is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a composition connection diagram of the present invention.
The specific embodiment
See also Fig. 1, the solar photo-electric conversion device 1 in the present embodiment at first becomes electric energy to transform light energy by solar energy photoelectric conversion plate 4, and solar energy photoelectric conversion plate 4 can adopt any commercial product.Then, electric energy is stored in battery 5, battery 5 can adopt any commercial product.At last, the electric energy of storing is supplied to lighting lamp 6 or other consumer.
Double freedom turntable 11, this double freedom turntable 11 is made up of two vertical frees degree, wherein, motor of each free degree band and angle position inductor, each motor is operated by an angular position feedback control module of microcontroller 13, one of them angular position feedback control module is responsible for realizing the draft angle of solar energy photoelectric conversion plate 4, and another angular position feedback control module is responsible for realizing the yaw angle of solar energy photoelectric conversion plate 4.According to description of the invention, the mechanism in the double freedom turntable 11, motor and angle position inductor can adopt commercial product.
Sun-orientation device 2 comprises:
Azimuth tables 9, it reads the output of computer 8, and with form period of storage information, draft angle and yaw angle.According to description of the invention, orientation in the azimuth tables 9 and temporal information also can preestablish by the mode of artificial programming.
Bearing data communication interface 10, it regularly reads the bearing data of azimuth tables 9, and passes on to one or more direction servomechanism installation 3 with suitable form.According to description of the invention, the bearing data communication 10 among the present invention can be adopted the wire communication interface, or wireless communication interface.
Though the present invention discloses as above with preferred embodiment, is not in order to limit scope of the invention process.The ordinary person of any this area does some improvement in not departing from the scope of the present invention, promptly every according to the equal improvement that the present invention did, and should be scope of the present invention and contains.
Claims (9)
1. self-servo type solar system, it comprises the solar photo-electric conversion device that is used for transform light energy is become electric energy, it is characterized in that, it also comprises:
The direction servomechanism installation is used to control the direction of described solar photo-electric conversion device;
The sun-orientation device is used for calculating automatically the sun in any appointed area and the orientation on any time-division date and remember this class data, and controls one or more described direction servomechanism installation; Described sun-orientation device comprises camera, is used for taking day null images as output; Computer, the output that is used to read camera calculates the brightest maximum zone in the image with suitable algorithm, determines the orientation and the output of the sun then with suitable method; Azimuth tables are used to read the solar azimuth data of computer output and store; The bearing data communication interface is used for the bearing data that azimuth tables are read in timing, and passes on to one or more direction servomechanism installation with suitable form.
2. self-servo type solar as claimed in claim 1 system, it is characterized in that, described solar photo-electric conversion device comprises solar energy photoelectric conversion plate, battery and lighting lamp, by the solar energy photoelectric conversion plate transform light energy is become electric energy, electric energy is stored in battery, the electric energy of storing is supplied to lighting lamp.
3. self-servo type solar as claimed in claim 2 system is characterized in that described direction servomechanism installation comprises:
Microcontroller, it receives the data from the bearing data communication, carries out two position feedback control unit then, and the corresponding motor in the double freedom turntable is directly controlled in each position feedback control unit;
The double freedom turntable, it is made up of two vertical frees degree, wherein motor of each free degree band and angle position inductor, each motor is operated by an angular position feedback control module of microcontroller, wherein, an angular position feedback control module is responsible for realizing the draft angle of solar energy photoelectric conversion plate, and another angular position feedback control module is responsible for realizing the yaw angle of solar energy photoelectric conversion plate;
Power transfers device, and it is connected the double freedom turntable by the combination of gear or belt pulley with the solar energy photoelectric conversion plate.
4. self-servo type solar as claimed in claim 1 system is characterized in that described camera can adopt commercial digital code camera and be equipped with suitable wide-angle lens.
5. self-servo type solar as claimed in claim 1 system is characterized in that described camera can carry by motor-driven The Cloud Terrace base.
6. self-servo type solar as claimed in claim 1 system is characterized in that described suitable algorithm comprises that image is cut apart or the brightness analysis algorithm.
7. self-servo type solar as claimed in claim 5 system is characterized in that described suitable method comprises according to parameters of pick-up head directly to be calculated, and perhaps measures indirectly by the The Cloud Terrace that carries of control camera.
8. self-servo type solar as claimed in claim 1 system is characterized in that, the solar azimuth of described computer output is made up of draft angle and yaw angle, and contains time-division date temporal information.
9. self-servo type solar as claimed in claim 8 system is characterized in that described azimuth tables are with form period of storage information, draft angle and yaw angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100328961A CN101469822B (en) | 2007-12-26 | 2007-12-26 | Self-servo type solar illuminating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100328961A CN101469822B (en) | 2007-12-26 | 2007-12-26 | Self-servo type solar illuminating system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101469822A CN101469822A (en) | 2009-07-01 |
| CN101469822B true CN101469822B (en) | 2011-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100328961A Expired - Fee Related CN101469822B (en) | 2007-12-26 | 2007-12-26 | Self-servo type solar illuminating system |
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| Country | Link |
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| CN (1) | CN101469822B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102073323B (en) * | 2010-09-29 | 2012-11-21 | 王烈 | Solar energy application method and device for fully automatically tracking direct radiation direction of sunlight |
| CN103359027A (en) * | 2013-06-24 | 2013-10-23 | 成都市晶林科技有限公司 | Cloud platform structure for vehicle-mounted solar panel |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20022415U1 (en) * | 2000-05-27 | 2001-08-16 | Solar Trend GmbH, 71701 Schwieberdingen | Solar light |
| CN1349078A (en) * | 2001-08-30 | 2002-05-15 | 南京春辉科技实业有限公司 | Solar battery capable of tracking the sun automatically and its fiber lighting system |
| CN1447058A (en) * | 2002-03-21 | 2003-10-08 | 谭洪源 | Device for illuminating indoors by using sunlight |
| US6951408B2 (en) * | 2003-05-16 | 2005-10-04 | Timothy Wayne Stewart | Cemetery monument illuminator |
| DE202005004070U1 (en) * | 2005-03-07 | 2005-11-03 | Derksen, Bernward, Dipl.-Architekt | Solar operated advertising banner, has banner housing that is illuminated by commercial lighting unit, where lighting unit is provided with solar rechargeable battery that is charged by solar modules connected with tracking system |
| CN2879527Y (en) * | 2006-03-29 | 2007-03-14 | 郑州电力高等专科学校 | Solar battery sunshine tracing device for traffic lights |
| CN2929462Y (en) * | 2006-06-23 | 2007-08-01 | 中国海洋大学 | Solar LED courtyard road lamp |
| CN200961814Y (en) * | 2006-04-03 | 2007-10-17 | 齐腾 | Sun-tracked photoelectrical complementary solar energy road lamp |
-
2007
- 2007-12-26 CN CN2007100328961A patent/CN101469822B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20022415U1 (en) * | 2000-05-27 | 2001-08-16 | Solar Trend GmbH, 71701 Schwieberdingen | Solar light |
| CN1349078A (en) * | 2001-08-30 | 2002-05-15 | 南京春辉科技实业有限公司 | Solar battery capable of tracking the sun automatically and its fiber lighting system |
| CN1447058A (en) * | 2002-03-21 | 2003-10-08 | 谭洪源 | Device for illuminating indoors by using sunlight |
| US6951408B2 (en) * | 2003-05-16 | 2005-10-04 | Timothy Wayne Stewart | Cemetery monument illuminator |
| DE202005004070U1 (en) * | 2005-03-07 | 2005-11-03 | Derksen, Bernward, Dipl.-Architekt | Solar operated advertising banner, has banner housing that is illuminated by commercial lighting unit, where lighting unit is provided with solar rechargeable battery that is charged by solar modules connected with tracking system |
| CN2879527Y (en) * | 2006-03-29 | 2007-03-14 | 郑州电力高等专科学校 | Solar battery sunshine tracing device for traffic lights |
| CN200961814Y (en) * | 2006-04-03 | 2007-10-17 | 齐腾 | Sun-tracked photoelectrical complementary solar energy road lamp |
| CN2929462Y (en) * | 2006-06-23 | 2007-08-01 | 中国海洋大学 | Solar LED courtyard road lamp |
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| CN101469822A (en) | 2009-07-01 |
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