CN103135613A - Real-time light detector of single-shaft tracking control system - Google Patents
Real-time light detector of single-shaft tracking control system Download PDFInfo
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- CN103135613A CN103135613A CN 201110394845 CN201110394845A CN103135613A CN 103135613 A CN103135613 A CN 103135613A CN 201110394845 CN201110394845 CN 201110394845 CN 201110394845 A CN201110394845 A CN 201110394845A CN 103135613 A CN103135613 A CN 103135613A
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Abstract
The invention discloses a real-time light detector of a single-shaft tracking control system. The real-time light detector of the single-shaft tracking control system comprises a flat-bottomed V-shaped groove, wherein a wedge-shaped block is arranged in the V-shaped groove, the tip of the wedge-shaped block contacts the bottom of the V-shaped groove, the wedge-shaped block divides the V-shaped groove into two parts, a first photosensitive detecting element is arranged at the bottom of one part of the V-shaped groove, and a second photosensitive detecting element is arranged at the bottom of the other part of the V-shaped groove. The real-time light detector of the single-shaft tracking control system can be used for real-time tracking of changes of sunlight lighting angles, thereby providing evidence for rotating angles and rotating time of a solar cell panel.
Description
Technical field
The present invention relates to a kind of Real-Time Optical line detector of uniaxiality tracking control system.
Background technology
Solar facilities with its easily set up, the life-span is long, energy-conserving and environment-protective, noiselessness, the outstanding advantages such as emission-free more and more are subject to the favor of all circles.At present, the utilization of sun power exists huge development space, the utilization of sun power has been broken away from progressively moved towards on a small scale specialized.How farthest to realize the focus that transforms into industry research of sun power within the limited time.
Solar panel receives the efficient of sun power because the receiving angle problem can be very limited.Be conversion solar energy to greatest extent, developed a kind of uniaxiality tracking control system for solar facilities before us, adjust in real time the angle of inclination of solar panel for the variation of sunray irradiating angle, keep to greatest extent solar panel vertical with sunray, thereby improve the receiving efficiency of sun power, provide safeguard for improving solar conversion efficiency.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of Real-Time Optical line detector of uniaxiality tracking control system, but the variation of real-time follow-up sunray irradiating angle, thereby provide foundation opportunity for the anglec of rotation of solar panel and rotation.
To achieve these goals, the technical solution used in the present invention is:
A kind of Real-Time Optical line detector of uniaxiality tracking control system, comprise flat V-type groove 1, wedge 4 is arranged in the groove of V-type groove 1, the wedge angle of wedge 4 contacts with the bottom land of V-type groove 1, wedge 4 is divided into two parts with V-type groove 1, and two-part bottom land is respectively arranged with the first photosensitive detecting element 2 and the second photosensitive detecting element 3.
The cell body height of V-type groove 1 and width ratio are 10: 1, and V-type groove 1 inwall is parallel with the respective outer wall of wedge 4, and the apex angle α of wedge 4 is 5 °.
The present invention only coordinates Machine Design cleverly and install and can complete with two light activated elements, and cost also greatly reduces than adopting day point trajectory equation to implement simply as the scheme of following the tracks of according to the sun is followed the tracks of.The more important thing is that this invention does not need the variation conversion day point trajectory equation of earth longitude and latitude of living according to solar facilities and applies correction factor, has improved versatility and the accuracy of equipment.
Description of drawings
Accompanying drawing is structural representation of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further details.
As accompanying drawing, the invention provides a kind of Real-Time Optical line detector of uniaxiality tracking control system, comprise flat V-type groove 1, wedge 4 is arranged in the groove of V-type groove 1, the wedge angle of wedge 4 contacts with the bottom land of V-type groove 1, wedge 4 is divided into two parts with V-type groove 1, and two-part bottom land is respectively arranged with the first photosensitive detecting element 2 and the second photosensitive detecting element 3.The cell body height of V-type groove 1 and width ratio are 10: 1, and V-type groove 1 inwall is parallel with the respective outer wall of wedge 4, and the apex angle α of wedge 4 is 5 °.
A kind of Real-Time Optical line detector of uniaxiality tracking control system is mounted in the rotating shaft of uniaxiality tracking control system concrete the application, rotates together with rotating shaft and solar panel.And, to guarantee when mounted vergence direction and the solar panel plate body perpendicular direction of the first photosensitive detecting element 2 place cell bodies.
A kind of Real-Time Optical line detector course of work of uniaxiality tracking control system is roughly as follows: when the first photosensitive detecting element 2 detects the sunray irradiation, illustrate that sunray is parallel at this moment or be close to the vergence direction that is parallel to the first photosensitive detecting element 2 place light grooves, namely vertical the or near vertical of solar panel this moment is in the direct projection direction of sunray; After a period of time, sunray must turn over certain angle, and the first photosensitive detecting element 2 is due to the direct projection that must be subject to sunray of blocking of smooth groove of living at this moment.and must have a suitable moment (corresponding to the sun half-convergency of 5 degree, being probably about 20 minutes) sunray can direct projection be in the second photosensitive detecting element 3 among another light groove, show that sunray has turned over the first photosensitive detecting element 2 this moment, angle between the second photosensitive detecting element 3 smooth groove of living in, system master this moment device processed receives the induced signal of the second photosensitive detecting element 3, control solar panel together with this light detectors rotation 5 degree, allow the first photosensitive detecting element 2 again over against the sunray direct projection, can guarantee solar panel and sunray direct projection perpendicular direction.So go round and begin again, both can guarantee that solar panel accepts sunray irradiation to greatest extent.
Do not break away from the spirit and scope of the present invention and can make many other changes and remodeling.Should be appreciated that to the invention is not restricted to specific embodiment, scope of the present invention is defined by the following claims.
Claims (3)
1. the Real-Time Optical line detector of a uniaxiality tracking control system, it is characterized in that, comprise flat V-type groove (1), wedge (4) is arranged in the groove of V-type groove (1), the wedge angle of wedge (4) contacts with the bottom land of V-type groove (1), wedge (4) is divided into two parts with V-type groove (1), and two-part bottom land is respectively arranged with the first photosensitive detecting element (2) and the second photosensitive detecting element (3).
2. light detectors according to claim 1, is characterized in that, the cell body height of V-type groove (1) and width ratio are 10: 1.
3. light detectors according to claim 1, is characterized in that, V-type groove (1) inwall is parallel with the respective outer wall of wedge (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110394845 CN103135613A (en) | 2011-12-02 | 2011-12-02 | Real-time light detector of single-shaft tracking control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110394845 CN103135613A (en) | 2011-12-02 | 2011-12-02 | Real-time light detector of single-shaft tracking control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103135613A true CN103135613A (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110394845 Pending CN103135613A (en) | 2011-12-02 | 2011-12-02 | Real-time light detector of single-shaft tracking control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN103135613A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107153431A (en) * | 2017-07-08 | 2017-09-12 | 平遥县韦施克新能源有限公司 | A kind of single-axis solar tracking control system sun position sensor |
| CN108761216A (en) * | 2018-07-24 | 2018-11-06 | 深圳市勘察研究院有限公司 | Positional detecting device is split under lightning |
-
2011
- 2011-12-02 CN CN 201110394845 patent/CN103135613A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107153431A (en) * | 2017-07-08 | 2017-09-12 | 平遥县韦施克新能源有限公司 | A kind of single-axis solar tracking control system sun position sensor |
| CN108761216A (en) * | 2018-07-24 | 2018-11-06 | 深圳市勘察研究院有限公司 | Positional detecting device is split under lightning |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130605 |