CN112520037A - Full topography photovoltaic cleaning system based on heavy load unmanned aerial vehicle - Google Patents
Full topography photovoltaic cleaning system based on heavy load unmanned aerial vehicle Download PDFInfo
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- CN112520037A CN112520037A CN202011480505.4A CN202011480505A CN112520037A CN 112520037 A CN112520037 A CN 112520037A CN 202011480505 A CN202011480505 A CN 202011480505A CN 112520037 A CN112520037 A CN 112520037A
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- unmanned aerial
- aerial vehicle
- supply system
- water tank
- water
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- 238000004140 cleaning Methods 0.000 title claims abstract description 42
- 238000012876 topography Methods 0.000 title description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 91
- 239000007921 spray Substances 0.000 claims abstract description 47
- 238000005507 spraying Methods 0.000 claims description 5
- 229920001903 high density polyethylene Polymers 0.000 claims description 4
- 239000004700 high-density polyethylene Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 4
- 238000010248 power generation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 238000005406 washing Methods 0.000 description 3
- 210000003608 fece Anatomy 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/16—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting
- B64D1/18—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting by spraying, e.g. insecticides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/08—Helicopters with two or more rotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
- B64D47/08—Arrangements of cameras
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses an all-terrain photovoltaic cleaning system based on a large-load unmanned aerial vehicle and a working method of the all-terrain photovoltaic cleaning system, and belongs to the technical field of photovoltaic power generation. Including unmanned aerial vehicle, water tank, water supply system, shower nozzle subassembly, power supply system, visible light camera, infrared camera and control system. The water tank is detachably connected to the bottom of the unmanned aerial vehicle, one end of the water supply system is connected with the water tank, and the other end of the water supply system is connected with the spray head assembly; the power supply system, the visible light camera and the infrared camera are arranged below the unmanned aerial vehicle; the power supply system is respectively connected with the unmanned aerial vehicle, the water supply system, the visible light camera, the infrared camera and the control system; the control system is respectively connected with the unmanned aerial vehicle, the water supply system, the visible light camera and the infrared camera. The invention has good terrain compatibility and high efficiency, saves cost and saves manpower and material resources.
Description
Technical Field
The invention belongs to the technical field of photovoltaic power generation, and particularly relates to an all-terrain photovoltaic cleaning system based on a large-load unmanned aerial vehicle.
Background
In the photovoltaic field, the light transmittance or shadow formation is influenced by the dirt on the photovoltaic module, so that the radiation quantity received by the surface of the module is influenced, and the hot spot effect is generated locally on the photovoltaic module, so that the power generation efficiency is influenced. At present, the adopted method is to arrange a photovoltaic module cleaning system matched with a photovoltaic module, so that the investment for fully installing cleaning equipment is still too high, the comprehensive coverage is difficult, and the cleaning of the module can not be implemented on partial terrains; in addition, more power stations have to be cleaned manually when cleaning requirements exist, so that the cleaning efficiency is not high, the labor cost is high, and the capital and time cost are high.
Disclosure of Invention
In order to solve the problems, the invention aims to provide an all-terrain photovoltaic cleaning system based on a large-load unmanned aerial vehicle, which is good in terrain compatibility and high in efficiency, and saves manpower and material resources.
The invention is realized by the following technical scheme:
the invention discloses an all-terrain photovoltaic cleaning system based on a large-load unmanned aerial vehicle, which comprises the unmanned aerial vehicle, a water tank, a water supply system, a spray head assembly, a power supply system, a visible light camera, an infrared camera and a control system, wherein the water tank is arranged in the unmanned aerial vehicle;
the water tank is detachably connected to the bottom of the unmanned aerial vehicle, one end of the water supply system is connected with the water tank, and the other end of the water supply system is connected with the spray head assembly; the power supply system, the visible light camera and the infrared camera are arranged below the unmanned aerial vehicle; the power supply system is respectively connected with the unmanned aerial vehicle, the water supply system, the visible light camera, the infrared camera and the control system; the control system is respectively connected with the unmanned aerial vehicle, the water supply system, the visible light camera and the infrared camera.
Preferably, water supply system includes water pump and connecting line, and the water pump is connected with the water tank, and the one end and the water pump of connecting line are connected, and the other end is connected with the shower nozzle subassembly.
Further preferably, the water pump is a cascade high pressure plunger pump.
Preferably, the spray head assembly comprises a directional remote spray head, a spray pipe, a connecting pipe and a plurality of fan-shaped spray heads; the directional remote-jet spray head and the spray pipe are respectively connected with a water supply system through connecting pipes, the spray pipe is horizontally arranged, and the plurality of fan-shaped spray heads are uniformly distributed on the spray pipe and are communicated with the spray pipe.
Further preferably, the directional remote-jet nozzle is connected with an electric ball joint, and the electric ball joint is connected with the control system.
Further preferably, the spraying ranges of the fan-shaped spray heads are overlapped by 5-10%.
Preferably, a wave-proof plate is arranged in the water tank.
Preferably, a transparent observation window is arranged on the water tank, a water level sensor is arranged in the water tank, and the water level sensor is connected with the control system.
Preferably, a polarizer is arranged in front of the visible light camera and the infrared camera.
Preferably, the water tank is made of HDPE.
Compared with the prior art, the invention has the following beneficial technical effects:
according to the all-terrain photovoltaic cleaning system based on the large-load unmanned aerial vehicle, disclosed by the invention, the unmanned aerial vehicle mounting cleaning system is good in terrain compatibility and high in cleaning speed, and large-range photovoltaic cleaning is realized under the condition of limited cost input. Cleaning equipment does not need to be arranged, so that the cost is greatly saved; when photovoltaic module need wash, deployment that can be quick is to wasing the operating position, and unmanned aerial vehicle can be according to the route flight of setting for route or automatic generation, implements the washing operation simultaneously, and degree of automation is high. Through the cooperative work of the visible light camera and the infrared camera, common stains, bird droppings and the like can be judged through visible light, hot spots of the photovoltaic module can be identified through infrared images, and then stains which are difficult to judge through visible light can be found. In addition, can judge the cleaning performance after wasing to in time feedback, and then the washing forward speed of adjustment unmanned aerial vehicle, water supply system's pressure isoparametric.
Furthermore, a water pump of the water supply system adopts a cascade high-pressure plunger pump, the water pressure can reach 3-4 MPa generally, and the best cleaning effect is achieved by utilizing the cleaning water carried by the water tank to the maximum extent in a mode of greatly improving the injection pressure.
Furthermore, the combination of the directional remote-jet spray head and the fan-shaped spray heads is adopted, so that the covering spraying on common dust stains can be realized, the directional enhanced washing and cleaning on stubborn stains such as bird droppings can also be realized, the cleaning efficiency is high, and the effect is good.
Furthermore, the directional remote-jet spray head can realize large-range angle adjustment through the electric ball joint, can spray the dirt and has good cleaning effect.
Furthermore, the spraying ranges of the fan-shaped spray heads are overlapped by 5% -10%, so that the problem of incomplete cleaning is avoided, and the cleaning effect is improved.
Furthermore, a wave-proof plate is arranged in the water tank, and the integral flight stability of the cleaning system after the cleaning system is mounted on the unmanned aerial vehicle is guaranteed.
Furthermore, a transparent observation window is arranged on the water tank, so that the water level can be observed conveniently when water is added; a water level sensor is arranged in the water tank, and a water adding signal can be sent out in time when a cleaning task is executed.
Furthermore, a polarizer is arranged in front of the visible light camera and the infrared camera, so that the influence of surface reflection light of the photovoltaic module on image acquisition can be avoided.
Furthermore, the water tank is made of HDPE materials, has excellent mechanical strength and is suitable for outdoor use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the apparatus of the present invention except for the unmanned plane;
FIG. 3 is a schematic view of a partial structure of the present invention including a directional remote nozzle, a visible light camera and an infrared camera.
In the figure: 1-unmanned aerial vehicle, 2-water tank, 3-water supply system, 4-spray head component, 41-fan-shaped spray head, 42-directional remote spray head, 43-spray pipe, 44-connecting pipe, 5-power supply system, 6-visible light camera and 7-infrared camera.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings, which are included to illustrate and not to limit the invention:
referring to fig. 1, the all-terrain photovoltaic cleaning system based on the large-load unmanned aerial vehicle comprises an unmanned aerial vehicle 1, a water tank 2, a water supply system 3, a sprayer assembly 4, a power supply system 5, a visible light camera 6, an infrared camera 7 and a control system. The unmanned aerial vehicle 1 is a high-load unmanned aerial vehicle. The power supply system 5 may employ a high-capacity, high-performance lithium battery.
As shown in fig. 3, the water tank 2 is detachably connected to the bottom of the unmanned aerial vehicle 1, one end of the water supply system 3 is connected with the water tank 2, and the other end is connected with the spray head assembly 4; power supply system 5, visible light camera 6 and infrared camera 7 establish in unmanned aerial vehicle 1 below, for preventing photovoltaic module surface reflection light influence image acquisition, can set up the polarizer before visible light camera 6 and infrared camera 7. The power supply system 5 is respectively connected with the unmanned aerial vehicle 1, the water supply system 3, the visible light camera 6, the infrared camera 7 and the control system; the control system is respectively connected with the unmanned aerial vehicle 1, the water supply system 3, the visible light camera 6 and the infrared camera 7.
In an embodiment of the present invention, a support may be provided at the bottom of the drone 1 for the rest of the equipment. In another embodiment of the invention, the water tank 2 can be firmly connected with the unmanned aerial vehicle 1, and the rest of the equipment can be connected with the water tank 2. The water tank 2 is preferably made of HDPE material, has excellent mechanical strength, and is suitable for outdoor use. Preferably, be equipped with the breakwater in the water tank 2, guarantee cleaning system carry to the whole flight stability in the back on the unmanned aerial vehicle. A transparent observation window can be arranged on the wall of one side of the water tank 2, and a water level sensor is arranged in the water tank 2 and is connected with a control system.
The water supply system 3 comprises a water pump and a connecting pipeline, the water pump is connected with the water tank 2, one end of the connecting pipeline is connected with the water pump, and the other end of the connecting pipeline is connected with the spray head assembly 4. The water pump is preferably a cascade high-pressure plunger pump, the water pressure can reach 3-4 MPa, and the cleaning water carried by the water tank 2 is utilized to the maximum extent in a mode of greatly improving the injection pressure, so that the optimal cleaning effect is achieved.
As shown in fig. 2, the showerhead assembly 4 includes a directional remote showerhead 42, a shower pipe 43, a connecting pipe 44 and a plurality of sector showerheads 41; the directional remote spray nozzle 42 and the spray pipe 43 are respectively connected with the water supply system 3 through a connecting pipe 44, the spray pipe 43 is horizontally arranged, and the plurality of fan-shaped spray nozzles 41 are uniformly distributed on the spray pipe 43 and are communicated with the spray pipe 43; when the fan-shaped spray head is arranged, the overlapping of the spraying ranges of the fan-shaped spray heads 41 is considered to be 5% -10%, and dead angles are avoided. The directional remote-jet nozzle 42 is connected with an electric ball joint, and the electric ball joint is connected to a bracket below the unmanned aerial vehicle 1 or other equipment, which is not limited here; the electric ball joint is connected with the control system.
The above description is only a part of the embodiments of the present invention, and although some terms are used in the present invention, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the invention and are to be construed as any additional limitation which is not in accordance with the spirit of the invention. The foregoing is merely an illustration of the present invention for the purpose of providing an easy understanding and is not intended to limit the present invention to the particular embodiments disclosed herein, and any technical extensions or innovations made herein are protected by the present invention.
Claims (10)
1. An all-terrain photovoltaic cleaning system based on a large-load unmanned aerial vehicle is characterized by comprising an unmanned aerial vehicle (1), a water tank (2), a water supply system (3), a sprayer assembly (4), a power supply system (5), a visible light camera (6), an infrared camera (7) and a control system;
the water tank (2) is detachably connected to the bottom of the unmanned aerial vehicle (1), one end of the water supply system (3) is connected with the water tank (2), and the other end of the water supply system is connected with the spray head assembly (4); the power supply system (5), the visible light camera (6) and the infrared camera (7) are arranged below the unmanned aerial vehicle (1); the power supply system (5) is respectively connected with the unmanned aerial vehicle (1), the water supply system (3), the visible light camera (6), the infrared camera (7) and the control system; the control system is respectively connected with the unmanned aerial vehicle (1), the water supply system (3), the visible light camera (6) and the infrared camera (7).
2. The all-terrain photovoltaic cleaning system based on the high-load unmanned aerial vehicle as claimed in claim 1, wherein the water supply system (3) comprises a water pump and a connecting pipeline, the water pump is connected with the water tank (2), one end of the connecting pipeline is connected with the water pump, and the other end of the connecting pipeline is connected with the spray head assembly (4).
3. The all-terrain photovoltaic cleaning system based on high-load unmanned aerial vehicles according to claim 2, characterized in that the water pump is a cascade high-pressure plunger pump.
4. The all-terrain photovoltaic cleaning system based on high-load unmanned aerial vehicles according to claim 1, characterized in that the spray head assembly (4) comprises a directional remote spray head (42), a spray pipe (43), a connecting pipe (44) and a plurality of sector spray heads (41); the directional remote-jet spray head (42) and the spray pipe (43) are respectively connected with the water supply system (3) through a connecting pipe (44), the spray pipe (43) is horizontally arranged, and the plurality of fan-shaped spray heads (41) are uniformly distributed on the spray pipe (43) and are communicated with the spray pipe (43).
5. The all-terrain photovoltaic cleaning system based on high-load unmanned aerial vehicles according to claim 4, characterized in that the directional remote spray nozzle (42) is connected with an electric ball joint, and the electric ball joint is connected with a control system.
6. The all-terrain photovoltaic cleaning system based on high-load unmanned aerial vehicles according to claim 4, characterized in that the spraying ranges of the plurality of fan-shaped spray heads (41) are overlapped by 5% -10%.
7. The all-terrain photovoltaic cleaning system based on high-load unmanned aerial vehicles according to claim 1, characterized in that a wave-proof plate is arranged in the water tank (2).
8. The all-terrain photovoltaic cleaning system based on the high-load unmanned aerial vehicle as claimed in claim 1, wherein a transparent observation window is arranged on the water tank (2), a water level sensor is arranged in the water tank (2), and the water level sensor is connected with the control system.
9. The all-terrain photovoltaic cleaning system based on high-load unmanned aerial vehicles according to claim 1, characterized in that polarizers are arranged in front of the visible light camera (6) and the infrared camera (7).
10. The all-terrain photovoltaic cleaning system based on high-load unmanned aerial vehicles according to claim 1, characterized in that the water tank (2) is made of HDPE.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011480505.4A CN112520037A (en) | 2020-12-15 | 2020-12-15 | Full topography photovoltaic cleaning system based on heavy load unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011480505.4A CN112520037A (en) | 2020-12-15 | 2020-12-15 | Full topography photovoltaic cleaning system based on heavy load unmanned aerial vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN112520037A true CN112520037A (en) | 2021-03-19 |
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| CN202011480505.4A Pending CN112520037A (en) | 2020-12-15 | 2020-12-15 | Full topography photovoltaic cleaning system based on heavy load unmanned aerial vehicle |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113426765A (en) * | 2021-07-15 | 2021-09-24 | 西安热工研究院有限公司 | Method and system for cleaning surface of solar photovoltaic panel by dry ice |
| CN113458088A (en) * | 2021-07-15 | 2021-10-01 | 西安热工研究院有限公司 | Method and system for cleaning surface of solar photovoltaic panel |
| CN113953241A (en) * | 2021-09-15 | 2022-01-21 | 苏州立天智能科技有限公司 | Flight device for high-pressure washing of photovoltaic panel and cleaning method |
| CN117762161A (en) * | 2024-02-22 | 2024-03-26 | 内蒙古工业大学 | Cleaning system and method suitable for ultra-large scale photovoltaic power station |
-
2020
- 2020-12-15 CN CN202011480505.4A patent/CN112520037A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113426765A (en) * | 2021-07-15 | 2021-09-24 | 西安热工研究院有限公司 | Method and system for cleaning surface of solar photovoltaic panel by dry ice |
| CN113458088A (en) * | 2021-07-15 | 2021-10-01 | 西安热工研究院有限公司 | Method and system for cleaning surface of solar photovoltaic panel |
| CN113953241A (en) * | 2021-09-15 | 2022-01-21 | 苏州立天智能科技有限公司 | Flight device for high-pressure washing of photovoltaic panel and cleaning method |
| CN117762161A (en) * | 2024-02-22 | 2024-03-26 | 内蒙古工业大学 | Cleaning system and method suitable for ultra-large scale photovoltaic power station |
| CN117762161B (en) * | 2024-02-22 | 2024-06-04 | 内蒙古工业大学 | Cleaning system and method suitable for ultra-large scale photovoltaic power station |
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