CN110247621A - A kind of photovoltaic devices for following solar direction persistently to generate electricity - Google Patents
A kind of photovoltaic devices for following solar direction persistently to generate electricity Download PDFInfo
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- CN110247621A CN110247621A CN201910600273.2A CN201910600273A CN110247621A CN 110247621 A CN110247621 A CN 110247621A CN 201910600273 A CN201910600273 A CN 201910600273A CN 110247621 A CN110247621 A CN 110247621A
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- 230000005611 electricity Effects 0.000 title claims abstract description 10
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000001419 dependent effect Effects 0.000 claims description 2
- 238000005286 illumination Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 5
- 238000005070 sampling Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 230000005622 photoelectricity Effects 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 238000012216 screening Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
- F24S30/45—Arrangements for moving or orienting solar heat collector modules for rotary movement with two rotation axes
- F24S30/452—Vertical primary axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S50/00—Arrangements for controlling solar heat collectors
- F24S50/20—Arrangements for controlling solar heat collectors for tracking
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
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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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
-
- 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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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
The present invention relates to field photovoltaic devices application field, especially a kind of photovoltaic devices for following solar direction persistently to generate electricity, comprising: support rod；Cross bar is connect by rotation mechanism in vertical shaft with support rod；Photovoltaic panel is connect by pitch rotation mechanism with cross bar；Orthogonal in photovoltaic panel to be provided with the first barn door and the second barn door, photovoltaic panel is divided into 4 quadrants by the first barn door and the second barn door, is disposed with first to fourth photosensitive sensor in 4 quadrants；Motor is horizontally rotated, for driving horizontally rotating for rotation mechanism in vertical shaft；Pitching rotating electric machine, for driving the pitch rotation of pitch rotation mechanism；Controller sends turn signal to rotary electric machine according to the light intensity signal difference for receiving photosensitive sensor feedback.The photovoltaic devices can be improved the precision of illumination detection and follow the accuracy of sun rotation to keep it to be in optimal light posture at any time to improve device.
Description
Technical field
The present invention relates to field photovoltaic devices application field, especially a kind of photovoltaic dress for following solar direction persistently to generate electricity
It sets.
Background technique
Safety monitoring assembly generally includes various kinds of sensors, data processing module and communication transmission module, and these safety
Monitoring device is often set to the field monitorings environment such as Tailings Dam, mine, dam, it is difficult to is powered using alternating current, photovoltaic hair
Electricity becomes main power supply mode.At identical conditions, intensity of illumination is bigger, and solar battery output power is bigger.Thus
Increase the intensity of illumination of solar battery light-receiving surface, so that it may increase the output power of solar battery.Meanwhile being used for field safety
Monitoring device need 24 hours it is round-the-clock continue to monitor, solar battery savings power capacity for equipment continuous service ten
Divide important, it is therefore desirable to which photovoltaic devices carry out energy storage in the sunshine-duration to the maximum extent.In order to improve photovoltaic devices to greatest extent
Ground carries out energy storage, follows direct sunlight direction to carry out rotation using photovoltaic panel and remains photovoltaic panel plane and sunlight incidence side
To being vertically a kind of effective mode.
Existing photovoltaic devices follow sunlight mode to generally use at the uniform velocity control method, i.e. rising in east and drop in west according to the sun
Photovoltaic devices are set to behind infield and adjust to initial orientation by phenomenon, control photovoltaic devices according to sun set/raise time
Towards uniform rotation from east to west.However photovoltaic panel uses above-mentioned at the uniform velocity control program for the photovoltaic for field safety device
Device have many limitations: work area environment is usually located at mountain area, and the intensity of illumination in ubac adret face is dramatically different, massif trend with
Sunrise sunset direction relations are not consistent, and uniaxial photovoltaic tracking mode is not always so that photovoltaic devices are in maximum light income
Posture, it is difficult to adapt to application demand；Second, the azimuth of the sun is only at the Spring Equinox, the Autumnal Equinox to rise in east and drop in west, other times are deposited
In the offset of certain angle, photovoltaic devices follow the orientation of the sun to be also required to adjustment variation.
Summary of the invention
It is an object of the invention to: follow photoelectricity existing for solar direction to turn for existing photovoltaic devices single shaft uniform rotation
The lower deficiency of efficiency is changed, a kind of photovoltaic devices for following solar direction persistently to generate electricity are provided.
A kind of photovoltaic devices for following solar direction persistently to generate electricity, comprising:
Support rod；
Cross bar is connect by rotation mechanism in vertical shaft with the support rod；
Photovoltaic panel is connect by pitch rotation mechanism with the cross bar；It is orthogonal in the photovoltaic panel to be provided with the first shading
Plate and the second barn door, the photovoltaic panel are divided into 4 quadrants by first barn door and the second barn door, in 4 quadrants
It is disposed with first to fourth photosensitive sensor；
Motor is horizontally rotated, for driving horizontally rotating for the rotation mechanism in vertical shaft；
Pitching rotating electric machine, for driving the pitch rotation of the pitch rotation mechanism；
Controller, according to the light intensity signal difference of first and third the photosensitive sensor feedback received to the pitching
Rotary electric machine transmission horizontally rotates signal, and/or the light intensity signal fed back according to second received and the 4th photosensitive sensor
Difference to it is described horizontally rotate motor transmission horizontally rotate signal.
The photovoltaic panel is divided into 4 quadrants by the first barn door and the second barn door, using first quartile as starting point up time
Needle direction is successively denoted as first quartile, the second quadrant, third quadrant and fourth quadrant, and photosensitive sensor therein is corresponding to be denoted as the
One photosensitive sensor, the second photosensitive sensor, third photosensitive sensor and the 4th photosensitive sensor.
Light intensity signal is transmitted to controller in the form of voltage signal or current signal by each photosensitive sensor, control
Device exports the turn signal of corresponding ratio according to the light intensity signal difference that the first photosensitive sensor and third photosensitive sensor are fed back,
The turn signal of corresponding ratio is exported according to the light intensity signal difference that the second photosensitive sensor and the 4th photosensitive sensor are fed back.Institute
State the first photosensitive sensor and third photosensitive sensor line direction be denoted as first direction, second photosensitive sensor and
4th photosensitive sensor line direction is denoted as second direction.The first direction and second direction are distinguished described in any correspondence
Photovoltaic devices horizontally rotate direction and pitch rotation direction.
It should be noted that the controller exports corresponding ratio according to the light intensity signal difference that two photosensitive sensors are fed back
The control method of rotate driving signal belong to techniques well known, qualitative control strategy is that two photosensitive sensor differences are got over
Greatly, required rotational angle is bigger, and the rotation control amount that controller is sent to rotational drive motor is bigger, specific control method
It is not belonging to the solution of the present invention range.
Further, first barn door and the second barn door orthogonal points are located at the photovoltaic panel center, and described first
Barn door is equal with the second occluder length, and the first photosensitive sensor is equal to the second photosensitive biography at a distance from third photosensitive sensor
Sensor is at a distance from the 4th photosensitive sensor, and each photosensitive sensor being equidistant to photovoltaic panel center.The shading
Plate is spatially divided each photosensitive sensor, each light sensor parallel with barn door when sunlight incidence
The sensitive volume of device characterizes the light intensity of each quadrantal heading, if photovoltaic devices described in sun vertical irradiation, the first light sensor
The sensitive volume of device and third photosensitive sensor is equal, and light intensity signal difference is 0, the photosensitive sensor feedback that controller receives
Light intensity signal difference is 0, then does not export the rotation control signal of first direction.If sun light shift irradiates, the first photosensitive biography
The sensitive volume of sensor and third photosensitive sensor differs, and light intensity signal difference is not 0, and the photosensitive sensor that controller receives is anti-
The light intensity signal difference of feedback is not 0, exports the rotation control signal of first direction.Second direction follows logical AND first direction
Unanimously.
Optionally, first barn door, the second barn door and 4 photosensitive sensors are wrapped in translucent material and are made
Circular cylindrical cavity among.Barn door and photosensitive sensor are wrapped up using the circular cylindrical cavity of translucent material, it on the one hand can be with
Protect photosensitive sensor from the damage of wind and rain environment, on the other hand cylindrical light transmission cavity can guarantee that first to fourth is photosensitive
The received sunlight optical path of sensor is almost the same.
Preferably, the 5th to the 8th photosensitive biography is also disposed with along the outside equidistant in photovoltaic panel center in each quadrant
Sensor, the distance of the 5th to the 8th photosensitive sensor to photovoltaic panel center are greater than first to fourth photosensitive sensor into photovoltaic panel
The distance of the heart.
Further, first barn door, the second barn door and 4 photosensitive sensors are wrapped in light-proof material
Among manufactured circular cylindrical cavity.So set, the photosensitive sensor in opaque cavity effectively shielding environment can scatter light
Influence, 4 photosensitive sensors of internal layer can more accurately reflect the variation of sun angle.Meanwhile for early morning, dusk
Or the lower occasion of intensities of illumination such as rainy days, 4 photosensitive sensors of internal layer may not receive enough illumination, it can be with
The luminous intensity difference of both direction is obtained by 4 photosensitive sensors of outer layer, and then controller receives the light intensity signal difference
Export corresponding rotation control signal.
Further, the photosensitive sensor is photocell or photo resistance.Photocell is active component, specifically,
Connect a sampling resistor to photocell, photronic output voltage obtained by sampling resistor, photronic output voltage with by
Luminous intensity is related.Optionally, the photosensitive sensor is photo resistance, and the resistance value of photo resistance is related to its light reception intensity.
Further, the rotational angle range of the rotation mechanism in vertical shaft is 0 °~± 45 °.Since the azimuth of the sun exists
The Spring Equinox, the Autumnal Equinox day, remaining time can be toward north or south deflection, therefore the rotational angle of the rotation mechanism in vertical shaft is suitable to rise in east and drop in west
Answer the slewing area of the solar azimuth angle.
Further, the rotational angle range of the pitch rotation mechanism is 0 °~± 60 °.The rotation of pitch rotation mechanism
Angular range is up to 120 °.
Further, plate face of the plate face of the barn door perpendicular to the photovoltaic panel.
The controller is arranged on the support rod, and optionally, the controller further includes clock module and sunrise day
Information storage module is fallen, the clock module detects the local same day sunrise or sunset of sunrise sunset information storage module storage
Moment opens or closes light intensity signal detection and model- following control signal.Safe prison is stored in the sunrise sunset information module
The locality annual sunrise sunset moment surveying latitude and longitude information locating for device and being calculated according to the latitude and longitude information, root
According to the light intensity signal detection of the sunrise sunset moment opening controller and model- following control signal, photovoltaic can be effectively reduced and followed
Power consumption.
The utility model has the advantages that
1, photovoltaic panel immediate vicinity range is divided into 4 quadrants by the way that barn door is arranged in photovoltaic panel by the present invention, is passed through
Barn door realizes effective segmentation of 4 quadrant luminous intensities, and then passes through the light distribution situation control of 1-3 quadrant and 2-4 quadrant
Photovoltaic panel processed horizontally rotate and pitch rotation, realize photovoltaic devices turn to optimal light posture at any time；
2, it by the way that cylindrical cavity package is made with light screening material in internal layer photosensitive sensor, avoids for light intensity detection light
By the interference of ambient diffusing light, while on the basis of internal layer photosensitive sensor outer layer photosensitive sensor is arranged, together in dependent sensor
When improve photosensitive sensor detection accuracy and the adaptability under low-light conditions；
3, by latitude and longitude information locating for the safety monitoring assembly that is stored in the sunrise sunset information module of controller with
And it according to the locality annual sunrise sunset moment that the latitude and longitude information is calculated, is opened and is controlled according to the sunrise sunset moment
The sunrise sunset information of the light intensity signal detection of device processed and model- following control signal, photovoltaic devices is used as illumination detection and rotation follows
Trigger condition, the power consumption that photovoltaic follows can be effectively reduced.
Detailed description of the invention
Fig. 1 is 1 photovoltaic devices structure chart side view of embodiment；
Fig. 2 is 1 photovoltaic devices of embodiment and controller connection structure diagram；
Fig. 3 is 1 photovoltaic panel structure top view of embodiment；
2 photovoltaic panel structure top view of the position Fig. 4 embodiment；
Marked in the figure: 1- support rod, 2- cross bar, 3- photovoltaic panel, the first barn door of 31a-, the second barn door of 31b-, 32a-
First photocell, the second photocell of 32b-, 32c- third photocell, the 4th photocell of 32d-, the 5th photoelectricity of 32aa-, 32bb-
Six photocells, the 7th photocell of 32cc-, the 8th photocell of 32dd-, 33- circular cylindrical cavity, 4 horizontally rotate motor, and 5- level turns
Motivation structure, 6- pitching rotating electric machine, 7- pitching rotating electric machine, 8- controller.
Specific embodiment
With reference to the accompanying drawing, the present invention is described in detail.
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
Embodiment 1
It is as shown in Figure 1 that embodiment 1 provides a kind of photovoltaic devices for following solar direction persistently to generate electricity, comprising:
Support rod 1；
Cross bar 2 is connect by rotation mechanism in vertical shaft 5 with the support rod 1；
Photovoltaic panel 3 is connect by pitch rotation mechanism 7 with the cross bar 2；It is orthogonal in the photovoltaic panel 3 to be provided with first
Barn door 31a and the second barn door 31b, the photovoltaic panel 3 are divided into 4 by the first barn door 31a and the second barn door 31b
A quadrant is disposed with the first photocell to the 4th photocell 31a~31d in 4 quadrants；
Motor 4 is horizontally rotated, for driving horizontally rotating for the rotation mechanism in vertical shaft 5；
Pitching rotating electric machine 6, for driving the pitch rotation of the pitch rotation mechanism 7；
Controller 8 is according to the light intensity signal difference of the first photocell 32a and third photocell the 32c feedback received to institute
It states pitching rotating electric machine 6 and sends pitch rotation signal, and according to the second photocell 32b received and the 4th photocell 32d
The light intensity signal difference of feedback horizontally rotates motor transmission and horizontally rotates signal to described, and the controller 8 and photocell 32a~
32d and pitching rotating electric machine 6 and the connection type for horizontally rotating motor 4 are as shown in Figure 2.
Each photocell 31 is connected a sampling resistor, by light intensity signal by way of sampling resistor sampled voltage signal
It is transmitted to controller 8, the light intensity signal difference output pair that controller 8 is fed back according to the first photocell 32a and third photocell 32c
The turn signal of ratio is answered, control signal is generated and exports to pitching rotating electric machine 6；Controller 8 is according to the second photocell 32b and
The light intensity signal difference of four photocell 32d feedback exports the turn signal of corresponding ratio, and generation horizontally rotates signal output water supply
Flat rotary electric machine 4.
As shown in figure 3, the orthogonal points of the first barn door 31a and the second barn door 31b are located in the photovoltaic panel 3
The heart, the first barn door 31a and the second barn door 31b equal length, the first photocell 32a and third photocell 32c away from
From being equal to the second photocell 32b with the 4th photocell 32d at a distance from, and each photosensitive sensor 32 arrives photovoltaic panel 3 center
It is equidistant.The barn door 31 is spatially divided each photocell, flat with the barn door when sunlight incidence
Row, each photronic sensitive volume characterizes the light intensity of each quadrantal heading, if photovoltaic devices described in sun vertical irradiation, the
The sensitive volume of one battery 32a and third photocell 32c are equal, and light intensity signal difference is 0, and the photocell that controller 8 receives is anti-
The light intensity signal difference of feedback is 0, then does not export the rotation control signal of pitch orientation.If sun light shift irradiates, the first light
The sensitive volume of battery 32a and third photocell 32c differ, and light intensity signal difference is not 0, and the photocell that controller 8 receives is anti-
The light intensity signal difference of feedback is not 0, exports the rotation control signal of pitch orientation.Horizontal direction follows logical AND pitch orientation
Unanimously.
The first barn door 31a, the second barn door 31b and 4 photocells 32 are wrapped in made of translucent material
Among circular cylindrical cavity 33.Barn door 31 and photocell 32 are wrapped up using the circular cylindrical cavity 33 of translucent material, on the one hand may be used
To protect photocell from the damage of wind and rain environment, on the other hand cylindrical light transmission cavity 33 can guarantee first to fourth photoelectricity
The received sunlight optical path in pond 32 is almost the same.
The rotational angle range of the rotation mechanism in vertical shaft 5 is 0 °~± 45 °.Since the azimuth of the sun is in the Spring Equinox, autumn
Dividing day is to rise in east and drop in west, the past north of remaining time meeting or southern deflection, therefore described in the rotational angle adaptation of the rotation mechanism in vertical shaft 5
The slewing area of solar azimuth angle.
The rotational angle range of the pitch rotation mechanism 7 is 0 °~± 60 °.The rotational angle model of pitch rotation mechanism 7
It encloses up to 120 °.
Plate face of the plate face of the barn door 31 perpendicular to the photovoltaic panel 3.
The controller 8 is arranged on the support rod, and optionally, the controller further includes clock module and sunrise day
Information storage module is fallen, the clock module detects the local same day sunrise or sunset of sunrise sunset information storage module storage
Moment opens or closes light intensity signal detection and model- following control signal.Safe prison is stored in the sunrise sunset information module
The locality annual sunrise sunset moment surveying latitude and longitude information locating for device and being calculated according to the latitude and longitude information, root
According to the light intensity signal detection of the sunrise sunset moment opening controller and model- following control signal, photovoltaic can be effectively reduced and followed
Power consumption.
Embodiment 2
Embodiment 2 provides a kind of photovoltaic devices for following solar direction persistently to generate electricity, as shown in figure 4, itself and embodiment 1
Difference is: being also disposed with the 5th photocell 32aa, the 6th light along the outside equidistant in 3 center of photovoltaic panel in each quadrant
Battery 32bb, the 7th photocell 32cc and the 8th photocell 32dd, the distance at the 5th to the 8th photocell to 3 center of photovoltaic panel are big
In first to fourth photocell to the distance at 3 center of photovoltaic panel.
The first barn door 32a, the second barn door 32b and first to fourth photocell are wrapped in light-proof material
Among manufactured circular cylindrical cavity 33.So set, photocell 32a~32d in opaque cavity can effective shielding environment
The influence of light is scattered, 4 photocells of internal layer can more accurately reflect the variation of sun angle.Meanwhile for early morning, be close to
Evening or rainy days etc., the lower occasion of intensities of illumination, 4 photocell 32a~32d of internal layer may not receive enough light
According to, it can be by the luminous intensity difference of 4 photocell 32aa~32dd of outer layer acquisition both direction, and then controller is received and is somebody's turn to do
Light intensity signal difference exports corresponding rotation and controls signal.The connection side of 4 photocell 32aa~32dd and controller of outer layer
Formula and 4 photocell 32a~32d of internal layer are consistent with the connection type of controller, the 5th photocell 32aa and the 7th photocell
32cc is one group, corresponding pitch rotation orientation；6th photocell 32bb and the 8th photocell 32dd is another group, corresponding horizontal turn
Dynamic orientation.It will be appreciated by those skilled in the art that the triggering using outer layer photocell 32aa~32dd as detection light intensity signal
Condition is that the induction luminous intensity of internal layer photocell 32a~32d is lower than the threshold intensity of a certain setting.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of photovoltaic devices for following solar direction persistently to generate electricity characterized by comprising
Support rod；
Cross bar is connect by rotation mechanism in vertical shaft with the support rod；
Photovoltaic panel is connect by pitch rotation mechanism with the cross bar；In the photovoltaic panel it is orthogonal be provided with the first barn door and
Second barn door, the photovoltaic panel are divided into 4 quadrants by first barn door and the second barn door, in 4 quadrants successively
It is provided with first to fourth photosensitive sensor；
Motor is horizontally rotated, for driving horizontally rotating for the rotation mechanism in vertical shaft；
Pitching rotating electric machine, for driving the pitch rotation of the pitch rotation mechanism；
Controller, according to the light intensity signal difference of first and third the photosensitive sensor feedback received to the pitch rotation
Motor sends pitch rotation signal, and/or the light intensity signal difference fed back according to second received and the 4th photosensitive sensor
To it is described horizontally rotate motor transmission horizontally rotate signal.
2. photovoltaic devices according to claim 1, it is characterised in that: first barn door and the second barn door orthogonal points
Positioned at the photovoltaic panel center, first barn door is equal with the second occluder length, the first photosensitive sensor and third light
The distance of dependent sensor is equal to the second photosensitive sensor at a distance from the 4th photosensitive sensor, and each photosensitive sensor is to light
Volt plate center is equidistant.
3. photovoltaic devices according to claim 2, it is characterised in that: first barn door, the second barn door and 4 light
Quick battery is wrapped among circular cylindrical cavity made of translucent material.
4. photovoltaic devices according to claim 2, it is characterised in that: equidistant outward along photovoltaic panel center in each quadrant
Place is also disposed with the 5th to the 8th photosensitive sensor, and the distance at the 5th to the 8th photosensitive sensor to photovoltaic panel center is greater than
Distance of first to fourth photosensitive sensor to photovoltaic panel center.
5. photovoltaic devices according to claim 4, it is characterised in that: first barn door, the second barn door and 4 light
Quick battery is wrapped among circular cylindrical cavity made of light-proof material.
6. photovoltaic devices according to claim 1-5, it is characterised in that: the photosensitive sensor be photocell or
Person's photo resistance.
7. photovoltaic devices according to claim 6, it is characterised in that: the rotational angle range of the rotation mechanism in vertical shaft is
0 °~± 45 °.
8. photovoltaic devices according to claim 6, it is characterised in that: the rotational angle range of the pitch rotation mechanism is
0 °~± 60 °.
9. photovoltaic devices according to claim 1, it is characterised in that: the barn door is barn door, the barn door
Plate face of the plate face perpendicular to the photovoltaic panel.
10. photovoltaic devices according to claim 1, it is characterised in that: the controller further includes clock module and sunrise
Sunset information storage module, the clock module detect local same day sunrise or the day of sunrise sunset information storage module storage
The moment is fallen, light intensity signal detection and model- following control signal are opened or closed.
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| CN201910600273.2A CN110247621A (en) | 2019-07-04 | 2019-07-04 | A kind of photovoltaic devices for following solar direction persistently to generate electricity |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110632948A (en) * | 2019-10-26 | 2019-12-31 | 苏师大半导体材料与设备研究院(邳州)有限公司 | Efficient photovoltaic energy collection method |
| CN110798131A (en) * | 2019-10-26 | 2020-02-14 | 苏师大半导体材料与设备研究院(邳州)有限公司 | Automatic light-direction energy collection photovoltaic system |
| CN111082335A (en) * | 2020-01-15 | 2020-04-28 | 余京丽 | Lightning-proof power distribution cabinet |
| CN111404469A (en) * | 2020-04-21 | 2020-07-10 | 兰金美 | Solar power generation device capable of automatically adjusting angle |
| CN111736577A (en) * | 2020-08-05 | 2020-10-02 | 江苏中信博新能源科技股份有限公司 | Tracking precision testing instrument and method |
| CN112165291A (en) * | 2020-09-29 | 2021-01-01 | 重庆地质矿产研究院 | Shale exploitation ecological monitoring device and method |
| CN112332776A (en) * | 2020-09-27 | 2021-02-05 | 中城投集团新能源有限责任公司 | Full-automatic power generation device for tracking direct sunlight direction |
| CN112422060A (en) * | 2020-12-08 | 2021-02-26 | 邹莎 | Photovoltaic device |
| CN113867424A (en) * | 2021-10-08 | 2021-12-31 | 珠海格力电器股份有限公司 | Photovoltaic module, display cabinet system and control method thereof |
| CN116915154A (en) * | 2023-09-13 | 2023-10-20 | 深圳市创世富尔电子有限公司 | Control method and device of photovoltaic power generation system, computer equipment and storage medium |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1317676A (en) * | 2000-04-13 | 2001-10-17 | 南京春辉科技实业有限公司 | Sunlight tracking sensor and its solar rangh appliance |
| CN201149660Y (en) * | 2008-01-16 | 2008-11-12 | 重庆大学 | Apparatus for tracking disc-shaped solar collector |
| CN201488725U (en) * | 2009-09-18 | 2010-05-26 | 杭州电子科技大学 | Sun azimuth detecting device for automatically tracking sun |
| US20120314314A1 (en) * | 2009-12-17 | 2012-12-13 | Chengwei Wang | Heliostat device |
| CN102841610A (en) * | 2012-07-02 | 2012-12-26 | 国电光伏(江苏)有限公司 | Sun-patrolling sensing control device based on solar panel and neural network |
| CN202977444U (en) * | 2012-11-22 | 2013-06-05 | 广东新曜光电有限公司 | Support used for solar tracking |
| CN203338147U (en) * | 2013-05-30 | 2013-12-11 | 蒲亮 | Accurate and automatic tracking system for photovoltaic panel of solar power plant |
| CN210225326U (en) * | 2019-07-04 | 2020-03-31 | 四川恒匀通科技有限公司 | Photovoltaic device capable of continuously generating power along sun direction |
-
2019
- 2019-07-04 CN CN201910600273.2A patent/CN110247621A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1317676A (en) * | 2000-04-13 | 2001-10-17 | 南京春辉科技实业有限公司 | Sunlight tracking sensor and its solar rangh appliance |
| CN201149660Y (en) * | 2008-01-16 | 2008-11-12 | 重庆大学 | Apparatus for tracking disc-shaped solar collector |
| CN201488725U (en) * | 2009-09-18 | 2010-05-26 | 杭州电子科技大学 | Sun azimuth detecting device for automatically tracking sun |
| US20120314314A1 (en) * | 2009-12-17 | 2012-12-13 | Chengwei Wang | Heliostat device |
| CN102841610A (en) * | 2012-07-02 | 2012-12-26 | 国电光伏(江苏)有限公司 | Sun-patrolling sensing control device based on solar panel and neural network |
| CN202977444U (en) * | 2012-11-22 | 2013-06-05 | 广东新曜光电有限公司 | Support used for solar tracking |
| CN203338147U (en) * | 2013-05-30 | 2013-12-11 | 蒲亮 | Accurate and automatic tracking system for photovoltaic panel of solar power plant |
| CN210225326U (en) * | 2019-07-04 | 2020-03-31 | 四川恒匀通科技有限公司 | Photovoltaic device capable of continuously generating power along sun direction |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110798131A (en) * | 2019-10-26 | 2020-02-14 | 苏师大半导体材料与设备研究院(邳州)有限公司 | Automatic light-direction energy collection photovoltaic system |
| CN110632948A (en) * | 2019-10-26 | 2019-12-31 | 苏师大半导体材料与设备研究院(邳州)有限公司 | Efficient photovoltaic energy collection method |
| CN111082335A (en) * | 2020-01-15 | 2020-04-28 | 余京丽 | Lightning-proof power distribution cabinet |
| 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 |
| CN111404469A (en) * | 2020-04-21 | 2020-07-10 | 兰金美 | Solar power generation device capable of automatically adjusting angle |
| CN111736577B (en) * | 2020-08-05 | 2020-12-15 | 江苏中信博新能源科技股份有限公司 | Tracking precision testing instrument and method |
| CN111736577A (en) * | 2020-08-05 | 2020-10-02 | 江苏中信博新能源科技股份有限公司 | Tracking precision testing instrument and method |
| CN112332776A (en) * | 2020-09-27 | 2021-02-05 | 中城投集团新能源有限责任公司 | Full-automatic power generation device for tracking direct sunlight direction |
| CN112165291A (en) * | 2020-09-29 | 2021-01-01 | 重庆地质矿产研究院 | Shale exploitation ecological monitoring device and method |
| CN112165291B (en) * | 2020-09-29 | 2022-02-15 | 重庆地质矿产研究院 | Shale exploitation ecological monitoring device and method |
| CN112422060A (en) * | 2020-12-08 | 2021-02-26 | 邹莎 | Photovoltaic device |
| CN113867424A (en) * | 2021-10-08 | 2021-12-31 | 珠海格力电器股份有限公司 | Photovoltaic module, display cabinet system and control method thereof |
| CN116915154A (en) * | 2023-09-13 | 2023-10-20 | 深圳市创世富尔电子有限公司 | Control method and device of photovoltaic power generation system, computer equipment and storage medium |
| CN116915154B (en) * | 2023-09-13 | 2023-12-19 | 深圳市创世富尔电子有限公司 | Control method and device of photovoltaic power generation system, computer equipment and storage medium |
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