CN205336202U - All -weather solar position tracking means - Google Patents
All -weather solar position tracking means Download PDFInfo
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- CN205336202U CN205336202U CN201520949525.XU CN201520949525U CN205336202U CN 205336202 U CN205336202 U CN 205336202U CN 201520949525 U CN201520949525 U CN 201520949525U CN 205336202 U CN205336202 U CN 205336202U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
All -weather solar position tracking means, its characterized in that is with the formal distribution's of display distribution a n2 light -sensitive element, n> 1, two row adjacent light -sensitive element with two adjacent are provided with the baffle within a definite time, the Sun's rays is with certain angle oblique fire during to light -sensitive element, under the effect of baffle, each light -sensitive element can obtain the not relative sensitization volume of equidimension, lead to each light -sensitive element to have different resistance values, each light -sensitive element's relative sensitization volume just can be obtained through the resistance value of measuring each light -sensitive element, according to gained relative sensitization volume and the position in the display of each light -sensitive element, just can obtain the light -sensitive element's that the sun distributes for the display position and the the Sun's rays and the contained angle of the light -sensitive element's of display distribution detection interfacial. Compared with the prior art, the utility model, have and effectively to trail the advantage that the Sun's rays shines the position.
Description
Technical field:
This utility model relates to one orientation tracking technique, particularly direct sunlight tracking technique。
Background technology:
The solar radiation obtained when as it is known by the man skilled in the art that direct projection is the strongest。By sunlight over time and the change in season, the change of the angle of its irradiation is three-dimensional change, and, sunlight is by the impact of air and cloud layer, the intensity of the light being radiated on solar panel also changes at any time, therefore, it is difficult to determine whether this sunlight is direct light, in this case, the attitude controlling solar panel according to the intensity of sunlight makes solar energy direct projection solar panel be highly difficult, therefore, the existing solar panel commonly used is usually fixed, it is can not automatically pursue the sun to change angle, even if some has the solar panel of following function, also the two-dimentional movement locus being only based on fixing is to rotate solar panel, can in face of sunlight, even so, cannot guarantee that solar energy direct projection is to solar panel。
Summary of the invention:
Goal of the invention of the present utility model is in that to provide a kind of sunray of effectively following the tracks of to irradiate round-the-clock solar azimuth tracking and the device in orientation。
The round-the-clock solar azimuth tracking of this utility model is realized in, 4n-4 the light-sensitive element on square four limits it is distributed in display, n >=2, it is provided with dividing plate between horizontal and of vertically-adjacent light-sensitive element, when sunray slants at a certain angle to light-sensitive element, under the effect of dividing plate, each light-sensitive element can obtain different size of relative sensitive volume, cause that each light-sensitive element has different resistance values, the relative sensitive volume of each light-sensitive element just can be obtained by measuring the resistance value of each light-sensitive element, the relative sensitive volume obtained according to each light-sensitive element and the position in display thereof, just can obtain the angle between the detection faces of the orientation of the light-sensitive element that the sun is distributed and the light-sensitive element of sunray and display distribution relative to display。
Here, 4n-4 the light-sensitive element being distributed in square four limits with display is arranged on frame or solar panel, frame is driven by multi-dimensional driver more than two axles, solar panel is fixed in frame, according to the angle between the detection faces of the orientation of the sun obtained and sunray and the light-sensitive element of display distribution, by driving what more than two axles drove multi-dimensional driver to make solar panel vertical with sunlight。
Round-the-clock solar azimuth of the present utility model is followed the tracks of device and is included substrate, is distributed in 4n-4 the light-sensitive element on square four limits with display, and n >=2 are provided with dividing plate between horizontal and of vertically-adjacent light-sensitive element。
Here, it is provided with the multi-dimensional driver more than by two axles, the multi-dimensional driver frame driven, the solar panel being fixed in frame, microcomputer controller, substrate with light-sensitive element is fixed on frame or solar panel, the signal of telecommunication of each light-sensitive element exports the signal of telecommunication corresponding with microcomputer controller input and is connected, and the control signal of telecommunication output of microcomputer controller inputs with the control signal of telecommunication of multi-dimensional driver and is connected。
During work, under the effect of dividing plate, sunray slants to light-sensitive element with different angles, each light-sensitive element can obtain different size of relative sensitive volume, the relative sensitive volume obtained according to each light-sensitive element and the position in display thereof, the sun just can be calculated relative to the angle between the orientation of solar panel and sunray and solar panel by microcomputer controller, then, control multi-dimensional driver by microcomputer controller to rotate, make solar panel vertical with direct sunlight line。
Compared with the prior art this utility model, has and can effectively follow the tracks of the advantage that sunray irradiates orientation。
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the partial perspective view of Figure 1A point；
The structural representation of Fig. 3 multi-dimensional driver；
Fig. 4 is circuit control principle figure；
Fig. 5 is the cpu circuit figure of microcomputer controller；
Fig. 6 is multi-dimensional driver control circuit figure；
Fig. 7 is compass module circuit diagram。
Detailed description of the invention:
In conjunction with drawings and Examples, this utility model is described in further detail:
Include substrate 1 as it is shown in figure 1, round-the-clock solar azimuth of the present utility model follows the tracks of device, be distributed in 4n-4 the light-sensitive element 2, n >=2 on square four limits with display, between horizontal and of vertically-adjacent light-sensitive element, be provided with dividing plate 3。
Here, n preferably 3, adopt 4 piece of 2 3(to be usually 2.5) 3,2 pieces of horizontal strokes of dividing plate of cm height, 2 pieces are erected, are vertically disposed in the plane at solar panel place, form 9 boothes。In these 9 boothesBooth between a good appetite suddenly appearing in a serious diseasePlace photoconductive resistance 2 respectively。So, this8 photoconductive resistanceSeparated by dividing plate 3 mutually, form the array structure of light-sensitive element。And photoarray is in the plane at solar panel place, move along with the movement of solar panel。Photoconductive resistance D1, D8, D7 are one group；Photoconductive resistance D3, D4, D5 are another group。These two groups are used for detecting the sun in east-west directionAzimuthChange。
Photoconductive resistance D1, D2, D3 are one group；Photoconductive resistance D7, D6, D5 are another group。These two groups are used for detecting the sun in North and South directionElevation angleChange。
Skew on solar panel east-west direction:
When sunlight is at solar panelEast-west directionOn when being slightly displaced from, if sunlight is at photoconductive resistance D3, D4, in this group of D5, and at another side photoconductive resistance (D1, D8, this group of D7) form shade and weaken light intensity due to the effect of baffle plate, so that this photoconductive resistance sensitive volume of two groups not etc., does not always have resistance value: D3 > D1;D4 > D8;D5 > D7;This makes the both end voltage that photoconductive resistance exports different。
Carry out the collection of voltage through STC12C5A60S2 single-chip microcomputer (microcomputer controller), then single-chip microcomputer will collect each photoconductive resistance voltage and change, and converse the voltage difference of these two groups of photoconductive resistanceDirectionAfter size, control the motor of horizontal direction and move toward the direction of strong that group photoconductive resistance of light sensibility reciprocal。UntilDetection solar azimuthLight sensibility reciprocal equal (D3=D1 in range of error of two groups of photoconductive resistance;D4=D8;D5=D7), then motor stops。Now sunlight not skew on the east-west direction of solar panels。
Skew in solar panel North and South direction:
When sunlight is at solar panelNorth and South directionOn when being slightly displaced from, if sunlight is at photoconductive resistance D1, D2, in this group of D3, and at another side photoconductive resistance (D7, D6, this group of D5) form shade and weaken light intensity due to the effect of baffle plate, so that this photoconductive resistance sensitive volume of two groups not etc., does not always have resistance value: D1 > D7;D2 > D6;D3 > D5;This makes the both end voltage that photoconductive resistance exports different。
Carry out the collection of voltage through STC12C5A60S2 single-chip microcomputer, then single-chip microcomputer will collect each photoconductive resistance voltage and change, and converse the voltage difference of these two groups of photoconductive resistanceDirectionAfter size, control the motor of vertical direction and move toward the direction of strong that group photoconductive resistance of light sensibility reciprocal。UntilDetection sun altitudeLight sensibility reciprocal equal (D3=D1 in range of error of two groups of photoconductive resistance;D4=D8;D5=D7), then motor stops。Now sunlight not skew in the North and South direction of solar panels。
Sunlight is not skew on solar panel:
When solar panels are after the adjustment of east-west direction and the adjustment of North and South direction, sunlight vertical irradiation is on solar panel, also vertical irradiation light-sensitive element detects array simultaneously, now on photoarray, the sensitive volume of all of photoconductive resistance is all equal in certain range of error, after single-chip microcomputer acquisition testing, the magnitude of voltage of all photoconductive resistance is all equal in range of error, just learns that sunlight is perpendicular to solar panels, and solar panels do not offset。Now motor horizontally and vertically is all failure to actuate。
So, both the detection sun was relative to the angle between the detection faces of the light-sensitive element in the orientation and sunray and display distribution that display the light-sensitive element being distributed accurately and efficiently, and meanwhile, detection faces again will not be very big。
As shown in Fig. 1,2,3,4,5, be provided with by more than two axles that power is motor drive multi-dimensional driver 4, the frame 5 driven by multi-dimensional driver 4, the solar panel 6 being fixed in frame 5, microcomputer controller 7, substrate 1 with light-sensitive element 2 is fixed on frame 5 or solar panel 6, the signal of telecommunication of each light-sensitive element 2 exports the signal of telecommunication corresponding with microcomputer controller 7 input and is connected, and the control signal of telecommunication output of microcomputer controller 7 inputs with the control signal of telecommunication of multi-dimensional driver 4 and is connected。
It is provided with compass module 8, the signal of telecommunication output of compass module 8 inputs with the signal of telecommunication of microcomputer controller 7 and is connected, compass module 8 binding time is adopted to control, first pass through microcomputer controller 7 and control multi-dimensional driver 4 action, making the roughly the same towards the direction of illumination with the sun of solar panel, then, the light-sensitive element again through display distribution accurately detects, thus adjusting the position adjustment of solar panel rapidly so that it is be perpendicular to the direction shined upon。
Be provided with signal of telecommunication output and input the earth induction 9, gyroscope 10, the three axle angular transducer 11 that are connected with the signal of telecommunication of microcomputer controller 7, can at-once monitor photovoltaic panel azimuth, the angle of pitch, precision is up to 0.01 °。
Collocating LCD man machine interface program, can arrange various parameter by touch screen。The radio communication 12 that can pass through to include bluetooth carries out remote monitoring and control。
Round-the-clock solar azimuth tracking of the present utility model is realized in, when sunray slants at a certain angle to light-sensitive element, under the effect of dividing plate, each light-sensitive element can obtain different size of relative sensitive volume, cause that each light-sensitive element has different resistance values, the relative sensitive volume of each light-sensitive element just can be obtained by measuring the resistance value of each light-sensitive element, the relative sensitive volume obtained according to each light-sensitive element and the position in display thereof, just can obtain the angle between the detection faces of the orientation of the light-sensitive element that the sun is distributed and the light-sensitive element of sunray and display distribution relative to display。
According to the angle between the detection faces of the orientation of the sun obtained and sunray and the light-sensitive element of display distribution, by driving what more than two axles drove multi-dimensional driver to make solar panel vertical with sunlight。Round-the-clock tracking accuracy is up to 0.1 °。
Automatically longitude and latitude, height above sea level, local time is obtained by GPS, calculate solar azimuth and elevation angle, coordinate the angle between the detection faces of the orientation of the sun obtained and the light-sensitive element of sunray and display distribution, just can accurately control the attitude of solar panel so that it is all vertical with sunray at any time。
Claims (5)
1. round-the-clock solar azimuth follows the tracks of device, it is characterized in that including substrate, to display the formal distribution being distributed 4n-4 light-sensitive element on substrate, n=3, adopt the dividing plate of 4 piece of 23 cm height, 2 pieces of horizontal strokes, 2 pieces are erected, are vertically disposed in the plane at solar panel place, form 9 boothes, in these 9 boothesBooth between a good appetite suddenly appearing in a serious diseasePlace photoconductive resistance respectively。
2. round-the-clock solar azimuth according to claim 1 follows the tracks of device, it is characterized in that being provided with the multi-dimensional driver of more than two axles, the multi-dimensional driver frame driven, the solar panel being fixed in frame, microcomputer controller, substrate with light-sensitive element is fixed on frame or solar panel, the signal of telecommunication of each light-sensitive element exports the signal of telecommunication corresponding with microcomputer controller input and is connected, and the control signal of telecommunication output of microcomputer controller inputs with the control signal of telecommunication of multi-dimensional driver and is connected。
3. round-the-clock solar azimuth according to claim 2 follows the tracks of device, it is characterised in that be provided with compass module, and the signal of telecommunication output of compass module inputs with the signal of telecommunication of microcomputer controller and is connected。
4. round-the-clock solar azimuth according to claim 3 follows the tracks of device, it is characterised in that be provided with signal of telecommunication output input with the signal of telecommunication of microcomputer controller be connected earth induction, gyroscope, three axle angular transducers。
5. the round-the-clock solar azimuth according to Claims 2 or 3 or 4 follows the tracks of device, it is characterised in that carry out remote monitoring and control by including the radio communication of bluetooth。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520949525.XU CN205336202U (en) | 2015-11-25 | 2015-11-25 | All -weather solar position tracking means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520949525.XU CN205336202U (en) | 2015-11-25 | 2015-11-25 | All -weather solar position tracking means |
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| Publication Number | Publication Date |
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| CN205336202U true CN205336202U (en) | 2016-06-22 |
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| CN201520949525.XU Expired - Fee Related CN205336202U (en) | 2015-11-25 | 2015-11-25 | All -weather solar position tracking means |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108196593A (en) * | 2018-03-21 | 2018-06-22 | 曹云霞 | A kind of household drying device |
| CN108362017A (en) * | 2018-03-21 | 2018-08-03 | 曹云霞 | A kind of solar panels Automatic adjustment method |
| CN108400768A (en) * | 2018-03-21 | 2018-08-14 | 曹云霞 | Solar panels adjusting method |
| CN108469125A (en) * | 2018-03-21 | 2018-08-31 | 曹云霞 | A kind of solar water heater method of adjustment |
| CN108494343A (en) * | 2018-03-21 | 2018-09-04 | 曹云霞 | A kind of solar water heater adjusting apparatus |
| CN108489121A (en) * | 2018-03-21 | 2018-09-04 | 曹云霞 | Solar water heater method of adjustment |
| CN108547121A (en) * | 2018-03-21 | 2018-09-18 | 曹云霞 | The control method of household drying device |
| CN111404469A (en) * | 2020-04-21 | 2020-07-10 | 兰金美 | Solar power generation device capable of automatically adjusting angle |
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2015
- 2015-11-25 CN CN201520949525.XU patent/CN205336202U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108196593A (en) * | 2018-03-21 | 2018-06-22 | 曹云霞 | A kind of household drying device |
| CN108362017A (en) * | 2018-03-21 | 2018-08-03 | 曹云霞 | A kind of solar panels Automatic adjustment method |
| CN108400768A (en) * | 2018-03-21 | 2018-08-14 | 曹云霞 | Solar panels adjusting method |
| CN108469125A (en) * | 2018-03-21 | 2018-08-31 | 曹云霞 | A kind of solar water heater method of adjustment |
| CN108494343A (en) * | 2018-03-21 | 2018-09-04 | 曹云霞 | A kind of solar water heater adjusting apparatus |
| CN108489121A (en) * | 2018-03-21 | 2018-09-04 | 曹云霞 | Solar water heater method of adjustment |
| CN108547121A (en) * | 2018-03-21 | 2018-09-18 | 曹云霞 | The control method of household drying device |
| CN108469125B (en) * | 2018-03-21 | 2020-08-07 | 台州市奥金电器股份有限公司 | Solar water heater adjusting method |
| CN111404469A (en) * | 2020-04-21 | 2020-07-10 | 兰金美 | Solar power generation device capable of automatically adjusting angle |
| CN111404469B (en) * | 2020-04-21 | 2020-10-27 | 马鞍山经纬新能源传动设备有限公司 | Solar power generation device capable of automatically adjusting angle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20171125 |
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| CF01 | Termination of patent right due to non-payment of annual fee |