CN112104312A - Traceable bracket of roof photovoltaic system - Google Patents
Traceable bracket of roof photovoltaic system Download PDFInfo
- Publication number
- CN112104312A CN112104312A CN202010845293.9A CN202010845293A CN112104312A CN 112104312 A CN112104312 A CN 112104312A CN 202010845293 A CN202010845293 A CN 202010845293A CN 112104312 A CN112104312 A CN 112104312A
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- slide
- solar cell
- cell panel
- lifting device
- controller
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- 125000004122 cyclic group Chemical group 0.000 claims description 12
- 230000003028 elevating effect Effects 0.000 claims description 3
- 238000010248 power generation Methods 0.000 abstract description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Images
Classifications
-
- 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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- 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
- H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
- H02S50/10—Testing of PV devices, e.g. of PV modules or single PV cells
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a traceable bracket of a roof photovoltaic system, which comprises a bracket main body, a solar cell panel, an electric quantity detector, a camera device, a controller and a communicator, wherein the bracket main body comprises a base, a supporting rod and a lifting device; the lifting end of the lifting device is connected with the solar panel; the controller is respectively in signal connection with the electric quantity detector, the camera device, the lifting device and the communicator, and the electric quantity detector is electrically connected with the solar cell panel; the camera device is right opposite to one side of the solar cell panel, which deviates from the support main body. According to the technical scheme provided by the invention, the solar panel always keeps the best angle facing sunlight, and the solar panel always keeps the maximum power generation amount.
Description
Technical Field
The invention relates to the technical field of photovoltaic, in particular to a traceable bracket of a roof photovoltaic system.
Background
Solar energy is a clean, environmentally friendly and renewable energy source. Compared with the traditional coal-electricity energy, the method can greatly reduce the carbon emission, reduce the environmental pollution, reduce the ecological damage and save the social resources. At present, the state is mainly supporting photovoltaic power generation projects. The photovoltaic support is a special support designed for placing, installing and fixing a solar cell panel matrix in a solar photovoltaic power generation system. The support that uses at present is fixed structure usually, and solar cell panel fixes the back on the support, can only place with a fixed inclination, and day sunshine direction can change in real time, leads to whether the user can't know the orientation of putting of current support and be optimal setting, and whether solar cell panel can furthest acquire sunshine to make solar cell panel obtain the best generated energy.
Disclosure of Invention
The invention mainly aims to provide a traceable bracket of a roof photovoltaic system, and aims to solve the problem that a solar cell panel cannot always keep the optimal irradiation angle and can obtain the optimal power generation amount.
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
a traceable bracket of a roof photovoltaic system comprises a bracket main body, a solar cell panel, an electric quantity detector, a camera device, a controller and a communicator, wherein the bracket main body comprises a base, a supporting rod and a lifting device; the lifting end of the lifting device is connected with the solar panel, so that the lifting end of the lifting device drives the solar panel to rotate along the hinged part, and the angle of the solar panel facing sunlight is adjusted; the controller is respectively in signal connection with the electric quantity detector, the camera device, the lifting device and the communicator, and the electric quantity detector is electrically connected with the solar cell panel so that the electric quantity detector can obtain the hourly generated energy of the solar cell panel; the camera device is right opposite to one side of the solar panel, which is far away from the bracket main body, and is used for shooting the surface area of the solar panel facing to the sunshine surface and sending the surface area to the controller so that the controller can determine the sunshine area in the surface area; the communicator is used for acquiring a real-time sunlight angle of a region where the support main body is placed and sending the real-time sunlight angle to the controller; the controller is used for according to sunshine region with real-time sunshine angle controls elevating gear adjusts solar cell panel faces the angle of sunshine light, the controller is used for comparing the hourly generated energy before the solar cell panel adjustment with the hourly generated energy after the solar cell panel adjustment, in order to confirm the solar cell panel faces the optimal angle of sunshine light.
Preferably, a transverse slide way is arranged on one side of the support main body, a first electronic slide seat connected with the controller through a signal is arranged in the transverse slide way, the first electronic slide seat is connected with the transverse slide way in a sliding manner, a vertical supporting column is arranged on one side, away from the transverse slide way, of the first electronic slide seat, and the camera device is arranged at one end, away from the first electronic slide seat, of the supporting column; the transverse slide way is parallel to the direction from the supporting rod to the lifting device.
Preferably, the supporting column is a transparent cylinder.
Preferably, an annular slide way is arranged on one side, facing the base, of the solar panel, the annular slide way is arranged around the base, a second electronic slide seat connected with the controller through signals is arranged in the annular slide way, the second electronic slide seat is connected with the annular slide way in a sliding manner, the second electronic slide seat is connected with the lifting device, and the lifting device is located on one side, facing the solar panel, of the second electronic slide seat; the lifting end of the lifting device and the end, deviating from the base, of the supporting rod are connected with the solar cell panel through universal spherical hinges.
Preferably, the solar cell panel, the supporting rod and the annular slide way are coaxially arranged.
Preferably, the base deviates from one side of solar cell panel sets up the balancing weight, cyclic annular slide centers on the balancing weight sets up, the symmetry both ends butt of balancing weight cyclic annular slide's inboard, the balancing weight butt cyclic annular slide's symmetry both ends with the connection screw is all seted up to cyclic annular slide's inboard, the balancing weight with cyclic annular slide passes through the connection screw that bolt threaded connection corresponds, so that the balancing weight with the connection can be dismantled to cyclic annular slide.
Preferably, the annular slide way comprises two half-ring slide ways which are symmetrically arranged, and the two half-ring slide ways are detachably connected; the second electronic sliding seat is detachably connected with the lifting device.
Preferably, the opposite side of support main part sets up the perpendicular to horizontal slide's vertical slide, horizontal slide with set up the arcuation slide between the vertical slide, wherein one end intercommunication of arcuation slide horizontal slide's wherein one end, the other end intercommunication of arcuation slide vertical slide's the other end, so that first electron slide follows in proper order horizontal slide arcuation slide with make a round trip to slide between the vertical slide.
Preferably, the transverse slide way, the arc-shaped slide way and the vertical slide way are sequentially detachably connected.
Preferably, the lifting end of the lifting device is lifted to a maximum height greater than the height of the support rod.
Compared with the prior art, the invention at least has the following beneficial effects:
the controller obtains local sunshine angle through the communicator, and according to the sunshine area of camera device's solar cell panel surface again, the angle of adjustment solar cell panel makes solar cell panel keep always facing sunshine optimum angle, makes solar cell panel keep always the biggest generated energy.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of an embodiment of a retroactive type support of a rooftop photovoltaic system according to the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1;
fig. 3 is a schematic structural view of the annular slide.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a traceable bracket of a roof photovoltaic system.
As shown in fig. 1 to 3, the traceable type support of the roof photovoltaic system comprises a support main body 1, a solar cell panel 2, an electric quantity detector, a camera device 3, a controller and a communicator, wherein the support main body 1 comprises a base 11, a support rod 12 and a lifting device 13, the solar cell panel 2 is arranged on one side of the base 11, which is far away from the ground, the support rod 12 and the lifting device 13 are both vertically arranged between the base 11 and the solar cell panel 2, one end of the support rod 12 is connected with the base 11, and the other end of the support rod 12 is hinged with the solar cell panel 2; the lifting end of the lifting device 13 is connected with the solar panel 2, so that the lifting end of the lifting device 13 drives the solar panel 2 to rotate along the hinged part, and the angle of the solar panel 2 facing sunlight is adjusted; the controller is respectively in signal connection with the electric quantity detector, the camera device 3, the lifting device 13 and the communicator, and the electric quantity detector is electrically connected with the solar cell panel 2 so that the electric quantity detector can obtain the hourly generated energy of the solar cell panel 2; the camera device 3 is opposite to one side, away from the support main body 1, of the solar cell panel 2, and the camera device 3 is used for shooting the surface area, facing the sunshine surface, of the solar cell panel 2 and sending the surface area to the controller, so that the controller determines the sunshine area in the surface area; the communicator is used for acquiring the real-time sunlight angle of the region where the support main body 1 is placed and sending the real-time sunlight angle to the controller; the controller is used for according to the regional and real-time sunshine angle of sunshine, and control elevating gear 13 adjusts 2 angles towards sunshine rays of solar cell panel, and the controller is used for comparing the hourly generated energy before 2 adjustments of solar cell panel and the hourly generated energy after 2 adjustments of solar cell panel to confirm 2 optimal angles towards sunshine rays of solar cell panel.
The controller obtains local sunshine angle through the communicator, and according to the area of sunshine of 2 surfaces of solar cell panel of camera device 3, the angle of adjustment solar cell panel 2 makes solar cell panel 2 keep always facing sunshine optimum angle, makes solar cell panel 2 keep always the biggest generated energy.
Specifically, the controller is used for determining the power consumption of the lifting device 13 per hour according to the rated power of the lifting device 13 and the service time of the lifting device 13, the controller is used for comparing the power consumption of the lifting device 13 per hour with the power generation amount of the solar panel 2 before adjustment with the power generation amount of the solar panel 2 after adjustment, and when the sum of the power consumption of the lifting device 13 per hour and the power generation amount of the solar panel 2 before adjustment is larger than the power generation amount of the solar panel 2 after adjustment, the lifting device 13 in the period works as an invalid operation; when the sum of the power consumption per hour of the lifting device 13 and the power generation per hour before the adjustment of the solar cell panel 2 is smaller than the power generation per hour after the adjustment of the solar cell panel 2, the lifting device 13 at this time period operates as an effective operation. The controller is used for forming an operation table according to each effective operation and each ineffective operation, and the controller is used for not adjusting the lifting device 13 in the ineffective operation time period corresponding to the previous day according to the operation table of the previous day.
Specifically, the controller is used for forming corresponding operation tables every day and gradually forming an optimal power generation scheme in a preset time period according to each operation table. The preset time period may be a week or a month or a quarter.
Specifically, the controller is used for recording the optimal power generation scheme and directly using the optimal power generation scheme for the replaced bracket main body so as to save the optimization cost.
Referring to fig. 1 and 2, a transverse slide 31 is arranged on one side of the bracket main body 1, a first electronic slide 32 connected with a controller through a signal is arranged in the transverse slide 31, the first electronic slide 32 is connected with the transverse slide 31 in a sliding manner, a vertical supporting column 35 is arranged on one side of the first electronic slide 32, which is far away from the transverse slide 31, and a camera device 3 is arranged at one end of the supporting column 35, which is far away from the first electronic slide 32; the transverse slide 31 is parallel to the direction of the support rod 12 towards the lifting device 13. The setting of transverse slide 31 makes camera device 3 can follow solar cell's rotation, and the adjustment is shot the angle to make camera device 3 accurately shoot the surface area that solar cell panel 2 faced the sunshine surface.
The support column 35 is a transparent cylinder. The support column 35 is a transparent main body, and can avoid the support column 35 to shield sunshine.
An annular slide way 4 is arranged on one side, facing the base 11, of the solar cell panel 2, the annular slide way 4 is arranged around the base 11, a second electronic slide seat 42 connected with a controller through a signal is arranged in the annular slide way 4, the second electronic slide seat 42 is connected with the annular slide way 4 in a sliding mode, the second electronic slide seat 42 is connected with a lifting device 13, and the lifting device 13 is located on one side, facing the solar cell panel 2, of the second electronic slide seat 42; the lifting end of the lifting device 13 and the end of the support rod 12 departing from the base 11 are both connected with the solar cell panel 2 through universal ball hinges. The arrangement of the annular slide way 4, the universal ball joint and the second electronic slide seat 42 can adjust the angle of the solar cell panel 2 without dead angles, so that the solar cell panel 2 always keeps the best sunlight acquisition angle.
The solar cell panel 2, the support rod 12 and the annular slide 4 are all coaxially arranged.
One side that base 11 deviates from solar cell panel 2 sets up balancing weight 14, annular slide 4 sets up around balancing weight 14, the inboard of the annular slide 4 of the symmetry both ends butt of balancing weight 14, the connection screw is all seted up at the symmetry both ends of the annular slide 4 of 14 butts of balancing weight and the inboard of annular slide 4, balancing weight 14 and annular slide 4 pass through the connection screw that bolt threaded connection corresponds, so that balancing weight 14 and annular slide 4 can dismantle the connection. The arrangement of the counterweight 14 can play a role of stabilizing the base 11 and the annular slideway 4.
Referring to fig. 1 and 3, the annular slideway 4 comprises two symmetrically arranged half-ring slideways 41, and the two half-ring slideways 41 are detachably connected; the second electronic carriage 42 is detachably connected to the lifting device 13. The annular slide 4 and the lifting device 13 are detachably arranged, so that the annular seam 4 and the support body 1 can be conveniently separated, and the annular slide 4 can be adjusted in angle for different support bodies 1.
The other side of the bracket main body 1 is provided with a vertical slideway 33 perpendicular to the transverse slideway 31, an arc slideway 34 is arranged between the transverse slideway 31 and the vertical slideway 33, one end of the arc slideway 34 is communicated with one end of the transverse slideway 31, and the other end of the arc slideway 34 is communicated with the other end of the vertical slideway 33, so that the first electronic slide carriage 32 slides back and forth along the transverse slideway 31, the arc slideway 34 and the vertical slideway 33 in sequence.
Specifically, the provision of the vertical slide 33 and the lateral slide 31 allows the imaging device 3 to monitor a plurality of stand main bodies 1.
The transverse slide way 31, the arc-shaped slide way 34 and the vertical slide way 33 are detachably connected in sequence. The detachable connection is convenient for the position change of the transverse slideway 31, the arc slideway 34 and the vertical slideway 33.
The highest height of the lifting end of the lifting device 13 is greater than the height of the supporting rod 12, so that the solar cell panel 2 can be adjusted more flexibly by the lifting device 13.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A traceable bracket of a roof photovoltaic system is characterized by comprising a bracket main body, a solar cell panel, an electric quantity detector, a camera device, a controller and a communicator, wherein the bracket main body comprises a base, a supporting rod and a lifting device; the lifting end of the lifting device is connected with the solar panel, so that the lifting end of the lifting device drives the solar panel to rotate along the hinged part, and the angle of the solar panel facing sunlight is adjusted; the controller is respectively in signal connection with the electric quantity detector, the camera device, the lifting device and the communicator, and the electric quantity detector is electrically connected with the solar cell panel so that the electric quantity detector can obtain the hourly generated energy of the solar cell panel; the camera device is right opposite to one side of the solar panel, which is far away from the bracket main body, and is used for shooting the surface area of the solar panel facing to the sunshine surface and sending the surface area to the controller so that the controller can determine the sunshine area in the surface area; the communicator is used for acquiring a real-time sunlight angle of a region where the support main body is placed and sending the real-time sunlight angle to the controller; the controller is used for according to sunshine region with real-time sunshine angle controls elevating gear adjusts solar cell panel faces the angle of sunshine light, the controller is used for comparing the hourly generated energy before the solar cell panel adjustment with the hourly generated energy after the solar cell panel adjustment, in order to confirm the solar cell panel faces the optimal angle of sunshine light.
2. The traceable rack of claim 1, wherein a lateral slide is disposed on one side of the rack body, a first electronic slide connected to the controller via a signal is disposed in the lateral slide, the first electronic slide is slidably connected to the lateral slide, a vertical supporting column is disposed on one side of the first electronic slide facing away from the lateral slide, and the camera device is disposed on one end of the supporting column away from the first electronic slide; the transverse slide way is parallel to the direction from the supporting rod to the lifting device.
3. The retroactive mount of claim 2, wherein the support post is a transparent cylinder.
4. The retroactive bracket of claim 2, wherein the side of the solar panel facing the base is provided with an annular slide way, the annular slide way is arranged around the base, a second electronic slide connected with the controller through a signal is arranged in the annular slide way, the second electronic slide is connected with the annular slide way in a sliding manner, the second electronic slide is connected with the lifting device, and the lifting device is arranged on the side of the second electronic slide facing the solar panel; the lifting end of the lifting device and the end, deviating from the base, of the supporting rod are connected with the solar cell panel through universal spherical hinges.
5. The roof photovoltaic system retroactive bracket of claim 4, wherein the solar panel, the support bar and the annular chute are all coaxially disposed.
6. The traceable type support of roof photovoltaic system of claim 4, characterized in that, the base deviates from one side of solar cell panel sets up the balancing weight, cyclic annular slide centers on the balancing weight sets up, the symmetry both ends butt of balancing weight cyclic annular slide's inboard, the balancing weight butt cyclic annular slide's symmetry both ends with the connection screw is all seted up to cyclic annular slide's inboard, the balancing weight with cyclic annular slide passes through the connection screw that bolt threaded connection corresponds, so that the balancing weight with the connection can be dismantled to cyclic annular slide.
7. The retroactive bracket of a rooftop photovoltaic system according to claim 6, wherein the ring-shaped slideway comprises two symmetrically arranged half-ring slideways, and the two half-ring slideways are detachably connected; the second electronic sliding seat is detachably connected with the lifting device.
8. A traceable bracket for a roof photovoltaic system according to any one of claims 2 to 7, wherein a vertical slideway perpendicular to the transverse slideway is provided on the other side of the bracket body, an arc-shaped slideway is provided between the transverse slideway and the vertical slideway, one end of the arc-shaped slideway is communicated with one end of the transverse slideway, and the other end of the arc-shaped slideway is communicated with the other end of the vertical slideway, so that the first electronic slide carriage sequentially slides back and forth along the transverse slideway, the arc-shaped slideway and the vertical slideway.
9. The traceable rack of claim 8, wherein the transverse chute, the arc chute, and the vertical chute are detachably connected in sequence.
10. The retroactive bracket of claim 8, wherein the lifting end of the lifting device is raised to a maximum height greater than the height of the support rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010845293.9A CN112104312A (en) | 2020-08-20 | 2020-08-20 | Traceable bracket of roof photovoltaic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010845293.9A CN112104312A (en) | 2020-08-20 | 2020-08-20 | Traceable bracket of roof photovoltaic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112104312A true CN112104312A (en) | 2020-12-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010845293.9A Pending CN112104312A (en) | 2020-08-20 | 2020-08-20 | Traceable bracket of roof photovoltaic system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112104312A (en) |
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| CN109506698A (en) * | 2018-09-03 | 2019-03-22 | 安徽伟迈信息技术有限公司 | A kind of hydrological environment monitor control system |
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| JP2006066734A (en) * | 2004-08-27 | 2006-03-09 | Kyocera Corp | Solar power generation unit and system |
| CN201051504Y (en) * | 2007-04-06 | 2008-04-23 | 长春华日太阳能开发有限公司 | A device for improving use efficiency of solar battery board |
| CN201319567Y (en) * | 2008-11-07 | 2009-09-30 | 深圳市新天光电科技有限公司 | Solar stand with rotating device |
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Application publication date: 20201218 |