CN201237740Y - Sunlight three-dimensional trailing sensor - Google Patents
Sunlight three-dimensional trailing sensor Download PDFInfo
- Publication number
- CN201237740Y CN201237740Y CNU2008200238804U CN200820023880U CN201237740Y CN 201237740 Y CN201237740 Y CN 201237740Y CN U2008200238804 U CNU2008200238804 U CN U2008200238804U CN 200820023880 U CN200820023880 U CN 200820023880U CN 201237740 Y CN201237740 Y CN 201237740Y
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- detection device
- optical detection
- solar light
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Abstract
The utility model discloses a three-dimensional sunlight tracing sensor, which comprises an outer casing. A shading panel and a four-quadrant photovoltaic device are arranged at the top surface of the outer casing; simultaneously, a sun-rising photoelectric detection component I and a sun-setting photoelectric detection component II are respectively arranged at one end of the top surface of the outer casing and the corresponding end of the bottom surface of the outer casing; and the photoelectric detection component I, the photoelectric detection component II and the four-quadrant photovoltaic device are all connected with a drive control device. The utility model can automatically seek the sunlight, is intermittently driven and can not output control signals without direct sunlight radiation. Therefore, the utility model can be used in any solar product which is required to be tracked.
Description
Technical field
The utility model relates to a kind of sunshine sensing that tracks, and relates in particular to a kind of solar light three-dimensional tracing sensor.
Background technology
Sun power is most important basic power source in the various regenerative resources, and development and use sun power becomes a big theme and the common action of international community, and national governments are all with the important content of solar energy resources utilization as the national sustainable development strategy.Various solar products have obtained widely applying, but existing product does not mostly have the solar tracking function, and make and can not bring into play the sun power maximum efficiency when using, complicated operation, the photovoltaic generation aspect adds from motion tracking sunshine behind efficiency and can double.Solar cooker aspect, popularity rate are very high, are artificial manual adjustments form substantially, and complex operation uses difficulty big, and market is very high to the solar cooker cry of automatic operation.In the high temperature solar aspect because automatic sun tracking running technology imperfection also causes most products also to be in the development stage.
Problems such as existing automatic sun tracking technology is owing to lack sunshine Automatic Track Finding function, and the needs that have are manually auxiliary, and the auxiliary clock that needs that has is controlled, and the light operation characteristic of varying strength is inconsistent cause running precision and reliability lower.So the sun power industry is badly in need of a kind of automatic sunlight reliable, that technology is simple, with low cost tracking technique that tracks.
Summary of the invention
The purpose of this utility model is exactly comparatively complicated in order to solve present solar energy tracking sensor construction, problems such as running precision and reliability are relatively poor, a kind of solar light three-dimensional tracing sensor is provided, it can judge the power and the direct projection position of sunray automatically, and the outgoing position control signal, make it to follow automatically the orbiting motion of direct sunlight line.
For achieving the above object, the utility model adopts following technical scheme:
A kind of solar light three-dimensional tracing sensor, it comprises shell, described outer casing top surface is provided with shadow shield and four-quadrant electrooptical device, the respective end of outer casing top surface one end and shell bottom surface also is respectively equipped with an optical detection device I and an opaco optical detection device II towards sunny side simultaneously, and optical detection device I all is connected with accessory drive with optical detection device II and four-quadrant electrooptical device.
Described accessory drive is made up of single-chip microcomputer and drive unit, and drive unit is relay drive circuit or optocoupler driving circuit.
Described four-quadrant electrooptical device is four optical detection device III, optical detection device IV, optical detection device V and optical detection device VI, wherein optical detection device III and optical detection device IV distribute in that east-west direction is relative, and optical detection device V and optical detection device VI distribute in that North and South direction is relative.
Described four-quadrant electrooptical device is four optical detection device III, optical detection device IV, optical detection device V and optical detection device VI, wherein optical detection device III and optical detection device IV distribute in that North and South direction is relative, and optical detection device V and optical detection device VI distribute in that east-west direction is relative.
Described optical detection device I, optical detection device II, optical detection device III, optical detection device IV, optical detection device V and optical detection device VI directly insert Chip Microcomputer A/D input pin, carry out voltage detecting, calculate the three kind positions of sensor by the single-chip microcomputer computing with respect to the sun, and the outgoing position drive signal.
Described each optical detection device adopts any in light emitting diode or photoelectric diode or all kinds of linear light battery.
Described shadow shield is rectangle or square, be installed in four-quadrant electrooptical device plane directly over, arranged parallel, shadow shield edge and optical detection device III, optical detection device IV, optical detection device V are vertical with the center of optical detection device VI.
Described outer casing top surface also is provided with translucent cover.
Solar light three-dimensional tracing sensor of the present utility model has solved the technical barrier of sunshine Automatic Track Finding, adds upper controller and has formed the perfect solar full-automatic tracking controlling schemes of a cover.It adopts linear photoconductor element testing sunlight direct projection intensity, and the output voltage of photovalve is directly proportional with light intensity.Also can adopt light emitting diode to do the linear photoconductor detecting element.
Wherein constitute the detection of fore-and-aft direction sunshine position signalling towards sunny side optical detection device I and opaco optical detection device II, calculate by the 2052AD single-chip microcomputer, the outgoing position drive signal, through user's topworks, the detection faces that makes the four-quadrant electrooptical device is substantially towards sunshine.
The optical detection device III of four-quadrant electrooptical device, optical detection device IV constitute the altitude of the sun angle position signal and detect, optical detection device V and optical detection device VI constitute the solar azimuth angle position signal and detect, calculate by the 2052AD single-chip microcomputer, output elevation angle, azimuth position drive signal, through user's topworks, the four-quadrant Photoelectric Detection is in the face of accurate sunshine direct projection angle.
Advantage of the present utility model: adopt the linear photoconductor element, it is accurate to measure the sunlight brightness value, output control signal precision height, the sensitivity (being sun displacement angle) that tracks can be passed through the interface microcontroller program setting, adapts to any weather condition, fully automatic operation, production technology is simple, low cost of manufacture is applicable to any solar product, and is easy to utilize.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a schematic block circuit diagram.
Wherein, 1. optical detection device I, 2. optical detection device II, 3. optical detection device III, 4. optical detection device IV, 5. optical detection device V, 6. optical detection device VI, 7. shadow shield, 8. accessory drive, 9. translucent cover, 10. shell, 11. single-chip microcomputers, 12. drive units, 13.ISP interface, 14. power supplys.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Among Fig. 1, Fig. 2, shell 10 end faces are provided with shadow shield 7, play to stop and weaken the effect that shines upon four-quadrant photovalve light intensity; End face one end and bottom surface respective end at shell 10 are respectively equipped with towards sunny side optical detection device I1 and opaco optical detection device II2, the end face of shell 10 also is provided with the four-quadrant electrooptical device simultaneously, it comprises optical detection device III3, optical detection device IV4, optical detection device V5 and optical detection device VI6, wherein optical detection device III3 and optical detection device IV4 distribute in that east-west direction is relative, and optical detection device V5 and optical detection device VI6 distribute in that North and South direction is relative; Perhaps, optical detection device III3 and optical detection device IV4 distribute in that North and South direction is relative, and optical detection device V5 and optical detection device VI6 distribute in that east-west direction is relative.
Form forward and backward sunlight position probing towards sunny side optical detection device I1 and opaco optical detection device II2, the single chip computer measurement optical detection device I1 of control device 8 and the magnitude of voltage of optical detection device II2, if value is all less than the no direct sunlight numerical value of setting, single-chip microcomputer is judged no direct sunlight, stops output signal.As optical detection device I1 during greater than the voltage value of a unit of optical detection device II2, judge sensor towards the sun, start the work of four-quadrant electrooptical device; As optical detection device II2 during greater than the voltage value of a unit of optical detection device I1, judge the sensor sun dorsad, east, output position angle drive signal, when optical detection device I1 reaches direct sunlight intensity greater than the voltage of optical detection device II2 and optical detection device I1, stop, making sensor towards the sun.
Each optical detection device can be selected: (1) low-cost light-emitting diode, because of luminotron is subjected to produce the linear current that is directly proportional with light intensity behind the light, and connect a resistance, and current signal is transformed into voltage signal, connect the A/D input pin of single-chip microcomputer.(2) may be selected to this higher photodiode.(3) can select the bigger photoelectric cell of volume.
The end face of shell 10 also is provided with translucent cover 9 its end face is protected.
Claims (8)
1. solar light three-dimensional tracing sensor, it comprises shell (10), it is characterized in that, described shell (10) end face is provided with shadow shield (7) and four-quadrant electrooptical device, the respective end of shell (10) end face one end and shell (10) bottom surface also is respectively equipped with an optical detection device I (1) and an opaco optical detection device II (2) towards sunny side simultaneously, and optical detection device I (1) all is connected with accessory drive with optical detection device II (2) and four-quadrant electrooptical device.
2. solar light three-dimensional tracing sensor as claimed in claim 1 is characterized in that, described accessory drive is made up of single-chip microcomputer (11) and drive unit (12), and drive unit (12) is relay drive circuit or optocoupler driving circuit.
3. solar light three-dimensional tracing sensor as claimed in claim 1, it is characterized in that, described four-quadrant electrooptical device is four optical detection device III (3), optical detection device IV (4), optical detection device V (5) and optical detection device VI (6), wherein optical detection device III (3) and optical detection device IV (4) distribute in that east-west direction is relative, and optical detection device V (5) and optical detection device VI (6) distribute in that North and South direction is relative.
4. solar light three-dimensional tracing sensor as claimed in claim 1, it is characterized in that, described four-quadrant electrooptical device is four optical detection device III (3), optical detection device IV (4), optical detection device V (5) and optical detection device VI (6), wherein optical detection device III (3) and optical detection device IV (4) distribute in that North and South direction is relative, and optical detection device V (5) and optical detection device VI (6) distribute in that east-west direction is relative.
5. as claim 1 or 2 or 3 or 4 described solar light three-dimensional tracing sensors, it is characterized in that, described optical detection device I (1), optical detection device II (2), optical detection device III (3), optical detection device IV (4), optical detection device V (5) and optical detection device VI (6) directly insert single-chip microcomputer (11) A/D input pin, carry out voltage detecting, calculate the three kind positions of sensor by single-chip microcomputer (11) computing with respect to the sun, and the outgoing position drive signal.
6. as claim 1 or 3 or 4 described solar light three-dimensional tracing sensors, it is characterized in that described each optical detection device adopts any in light emitting diode or photoelectric diode or all kinds of linear light battery.
7. as claim 1 or 3 or 4 described solar light three-dimensional tracing sensors, it is characterized in that, described shadow shield (7) is rectangle or square, be installed in four-quadrant electrooptical device plane directly over, arranged parallel, shadow shield (7) edge and optical detection device III (3), optical detection device IV (4), optical detection device V (5) are vertical with the center of optical detection device VI (6).
8. solar light three-dimensional tracing sensor as claimed in claim 1 is characterized in that, described shell (10) end face also is provided with translucent cover (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200238804U CN201237740Y (en) | 2008-06-16 | 2008-06-16 | Sunlight three-dimensional trailing sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200238804U CN201237740Y (en) | 2008-06-16 | 2008-06-16 | Sunlight three-dimensional trailing sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201237740Y true CN201237740Y (en) | 2009-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200238804U Expired - Fee Related CN201237740Y (en) | 2008-06-16 | 2008-06-16 | Sunlight three-dimensional trailing sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201237740Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104571147A (en) * | 2015-01-27 | 2015-04-29 | 程林刚 | Semi-cylinder surface lens type uniaxial solar tracker |
| CN104714560A (en) * | 2015-01-27 | 2015-06-17 | 程林刚 | Lens type cross photoelectric detection solar tracker |
-
2008
- 2008-06-16 CN CNU2008200238804U patent/CN201237740Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104571147A (en) * | 2015-01-27 | 2015-04-29 | 程林刚 | Semi-cylinder surface lens type uniaxial solar tracker |
| CN104714560A (en) * | 2015-01-27 | 2015-06-17 | 程林刚 | Lens type cross photoelectric detection solar tracker |
| CN104571147B (en) * | 2015-01-27 | 2016-08-17 | 程林刚 | Semi-cylindrical lens type single shaft sun tracker |
| CN104714560B (en) * | 2015-01-27 | 2016-08-24 | 程林刚 | Lens type cross Photoelectric Detection sun tracker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090513 Termination date: 20100616 |