CN207264431U - A kind of photovoltaic module cleaning cycle forecasting system based on dust detection - Google Patents
A kind of photovoltaic module cleaning cycle forecasting system based on dust detection Download PDFInfo
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- CN207264431U CN207264431U CN201720861031.5U CN201720861031U CN207264431U CN 207264431 U CN207264431 U CN 207264431U CN 201720861031 U CN201720861031 U CN 201720861031U CN 207264431 U CN207264431 U CN 207264431U
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- Prior art keywords
- photovoltaic module
- dust
- data acquisition
- driving device
- cleaning cycle
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- 239000000428 dust Substances 0.000 title claims abstract description 47
- 238000004140 cleaning Methods 0.000 title claims abstract description 30
- 238000001514 detection method Methods 0.000 title claims abstract description 13
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000009825 accumulation Methods 0.000 abstract description 7
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Cleaning In General (AREA)
Abstract
The utility model discloses a kind of photovoltaic module cleaning cycle forecasting system based on dust detection, including photovoltaic module, 4 dust data acquisition devices, driving device, 4 connecting rods, power supply unit, control chip and periphery terminal, driving device is fixed on the lower surface of photovoltaic module, one end of 4 connecting rods is connected and symmetrical two-by-two with driving device respectively, and the other end of 4 connecting rods is fixedly connected one by one with 4 dust data acquisition devices respectively；Dust data acquisition device, power supply unit and periphery terminal are electrically connected with control chip, and one end of driving device is electrically connected with control chip and the other end is electrically connected with connecting rod.The utility model detects the shielding rate and accumulation thickness of surface dirt by the hardware on photovoltaic module and the related software of periphery terminal, according to circumstances photovoltaic module is cleaned, and the cleaning situation to photovoltaic module in units of the moon, season, year records, so as to reasonably predict photovoltaic module cleaning cycle.
Description
Technical field
The utility model belongs to photovoltaic module technical field, is used to predict photovoltaic module cleaning cycle more particularly to one kind
System.
Background technology
Solar energy is as a kind of renewable, free of contamination clean energy resource attention.In recent years, all pushing greatly both at home and abroad
Wide solar energy power generating, actively carries out the construction of photovoltaic plant.China's photovoltaic generation cause rapid development, photovoltaic plant installation
Capacity explosion.While development speed is pursued, emphasis on development quality is more answered.Therefore, for how to improve photovoltaic plant
Generating efficiency, increase photo-voltaic power generation station generated energy be worth explore with research problem.
At present it is known that influence of the dust to the transfer efficiency of photovoltaic module energy in air is very big, photovoltaic group
The dust on part surface, according to the size of its particle diameter, the irradiation to shut out the light to some extent to photovoltaic module so that be actually reached
The light of photovoltaic module greatly reduces.In addition, under the influence of dust, the propagation uniformity of light is changed, a part
Light is changed into thermal energy after dirt absorption, a part is scattered to dust surrounding, and the light of scattering forms again refraction and reflection,
To lack when being finally reached photovoltaic module surface, therefore entering the energy on photovoltaic module surface compared with no dust stratification, so as to influence photovoltaic group
The generated energy of part.
Utility model content
The utility model is mainly solving the technical problems that provide a kind of photovoltaic module cleaning cycle based on dust detection
Forecasting system, the shielding rate and accumulation thickness of surface dirt are detected by the hardware on photovoltaic module and the related software of periphery terminal
Degree, according to circumstances cleans photovoltaic module, and the cleaning situation to photovoltaic module in units of the moon, season, year records,
So as to reasonably predict photovoltaic module cleaning cycle.
In order to solve the above technical problems, the technical solution that the utility model uses is：It is a kind of based on dust detection
Photovoltaic module cleaning cycle forecasting system, including photovoltaic module, 4 dust data acquisition devices, driving device, 4 connecting rods,
Power supply unit, control chip and periphery terminal, the driving device are fixed on the lower surface of the photovoltaic module, 4 companies
One end of extension bar is connected and symmetrical two-by-two with the driving device respectively, the other ends of 4 connecting rods respectively with described in 4
Dust data acquisition device is fixedly connected one by one；The dust data acquisition device, the power supply unit and the periphery terminal
It is electrically connected with the control chip, one end of the driving device is electrically connected with the control chip and the other end and the connection
Bar is electrically connected；
Cleaning device is further included, the cleaning device is electrically connected with the control chip.
Further say, 4 dust data acquisition devices are all located at the periphery of the photovoltaic module, and the driving
Device is the device for the periphery distance that dust data acquisition device and photovoltaic module are controlled by connecting rod.
Further say, the driving device includes motor and 4 telescopic rods, one end of 4 telescopic rods respectively with
The motor connection, the other end of 4 telescopic rods are connected with the connecting rod one by one respectively.
Further say, the power supply unit can provide main energy sources by 24V DC power supplies, or electric power storage
Pond.
Further say, the dust data acquisition device is miniature webcam.
Further say, the connecting rod is stainless steel connecting rod.
Further say, the periphery terminal is the computer containing Correlative data analysis software.
The beneficial effects of the utility model：The utility model is by dust data acquisition device by photovoltaic module surface
Periphery terminal is sent to by control chip after dirt accumulation image collection, and dust is analyzed by the data software of periphery terminal
Shielding rate and accumulation thickness, according to circumstances photovoltaic module is cleaned, and to photovoltaic module in units of the moon, season, year
Cleaning situation is recorded, so as to reasonably predict photovoltaic module cleaning cycle.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the utility model control principle schematic diagram；
Each several part mark is as follows in attached drawing：
It is photovoltaic module 1, dust data acquisition device 2, driving device 3, connecting rod 4, power supply unit 5, control chip 6, outer
All terminals 7 and cleaning device 8.
Embodiment
The preferred embodiment to the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, so as to make the scope of protection of the utility model apparent clear and definite
Define.
Embodiment：A kind of photovoltaic module cleaning cycle forecasting system based on dust detection, as Figure 1-Figure 2, including
Including 1,4 dust data acquisition device 2 of photovoltaic module, 3,4 connecting rods 4 of driving device, power supply unit 5,6 and of control chip
Periphery terminal 7, the driving device 3 are fixed on the lower surface of the photovoltaic module 1, one end of 4 connecting rods 4 respectively with
The driving device 3 connects and symmetrical two-by-two, and the other end of 4 connecting rods 4 is filled with 4 dust data acquisitions respectively
2 are put to be fixedly connected one by one；The dust data acquisition device 2, the power supply unit 5 and the periphery terminal 7 and the control
Chip 6 is electrically connected, and one end of the driving device 3 is electrically connected with the control chip 6 and the other end is electrically connected with the connecting rod 4
Connect；
Cleaning device 8 is further included, the cleaning device 8 is electrically connected with the control chip 6.
4 dust data acquisition devices 2 are all located at the periphery of the photovoltaic module 1, and the driving device 3 is logical
Cross the device of the periphery distance of connecting rod control dust data acquisition device and photovoltaic module.
The driving device 3 includes motor and 4 telescopic rods, and one end of 4 telescopic rods connects with the motor respectively
Connect, the other end of 4 telescopic rods is connected with the connecting rod one by one respectively.
The power supply unit 5 can provide main energy sources by 24V DC power supplies, or storage battery.
The dust data acquisition device 2 is miniature webcam.
The connecting rod 4 is stainless steel connecting rod.
The periphery terminal 7 is the computer containing Correlative data analysis software.
The operation principle of the utility model is as follows：The dust data acquisition device of connecting rod outer end is moved by driving device
To the periphery of photovoltaic module, dust data acquisition device will pass through control after the dirt accumulation image collection on photovoltaic module surface
Chip is sent to periphery terminal, and the dust that staff analyzes photovoltaic module surface by the related software in the terminal of periphery blocks
Rate and accumulation thickness, when dust shielding rate and the generating efficiency of accumulation thickness effect photovoltaic module, first passing through control chip makes
The dust data acquisition device of connecting rod outer end is removed and maintained a certain distance with photovoltaic module by driving device, then passes through control
The operation of chip controls cleaning device processed, in time clears up the surface of photovoltaic module；And to light in units of the moon, season, year
The cleaning situation of volt component is recorded, so as to reasonably predict photovoltaic module cleaning cycle.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalent structure transformation made based on the specification and figures of the utility model, it is relevant to be directly or indirectly used in other
Technical field, is equally included in the patent within the scope of the utility model.
Claims (7)
- A kind of 1. photovoltaic module cleaning cycle forecasting system based on dust detection, it is characterised in that：Including photovoltaic module (1), 4 A dust data acquisition device (2), driving device (3), 4 connecting rods (4), power supply unit (5), control chip (6) and periphery Terminal (7), the driving device are fixed on the lower surface of the photovoltaic module, one end of 4 connecting rods respectively with it is described Driving device connects and symmetrical two-by-two, the other ends of 4 connecting rods respectively with 4 dust data acquisition devices one by one It is fixedly connected；The dust data acquisition device, the power supply unit and the periphery terminal are electrically connected with the control chip, One end of the driving device is electrically connected with the control chip and the other end is electrically connected with the connecting rod；Cleaning device (8) is further included, the cleaning device is electrically connected with the control chip.
- 2. a kind of photovoltaic module cleaning cycle forecasting system based on dust detection according to claim 1, its feature exist In：4 dust data acquisition devices are all located at the periphery of the photovoltaic module, and the driving device is to pass through connecting rod Control the device of the periphery distance of dust data acquisition device and photovoltaic module.
- 3. a kind of photovoltaic module cleaning cycle forecasting system based on dust detection according to claim 1, its feature exist In：The driving device includes motor and 4 telescopic rods, and one end of 4 telescopic rods is connected with the motor respectively, 4 The other end of the telescopic rod is connected with the connecting rod one by one respectively.
- 4. a kind of photovoltaic module cleaning cycle forecasting system based on dust detection according to claim 1, its feature exist In：The power supply unit can provide main energy sources by 24V DC power supplies, or storage battery.
- 5. a kind of photovoltaic module cleaning cycle forecasting system based on dust detection according to claim 1, its feature exist In：The dust data acquisition device is miniature webcam.
- 6. a kind of photovoltaic module cleaning cycle forecasting system based on dust detection according to claim 1, its feature exist In：The connecting rod is stainless steel connecting rod.
- 7. a kind of photovoltaic module cleaning cycle forecasting system based on dust detection according to claim 1, its feature exist In：The periphery terminal is the computer containing Correlative data analysis software.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720861031.5U CN207264431U (en) | 2017-07-17 | 2017-07-17 | A kind of photovoltaic module cleaning cycle forecasting system based on dust detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720861031.5U CN207264431U (en) | 2017-07-17 | 2017-07-17 | A kind of photovoltaic module cleaning cycle forecasting system based on dust detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207264431U true CN207264431U (en) | 2018-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720861031.5U Expired - Fee Related CN207264431U (en) | 2017-07-17 | 2017-07-17 | A kind of photovoltaic module cleaning cycle forecasting system based on dust detection |
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| CN (1) | CN207264431U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374645A (en) * | 2018-12-27 | 2019-02-22 | 山东建筑大学 | Photovoltaic panel dust detection system and method |
| CN116582086A (en) * | 2023-04-07 | 2023-08-11 | 国家电投集团内蒙古新能源有限公司 | Photovoltaic power station cleanliness diagnosis method |
-
2017
- 2017-07-17 CN CN201720861031.5U patent/CN207264431U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374645A (en) * | 2018-12-27 | 2019-02-22 | 山东建筑大学 | Photovoltaic panel dust detection system and method |
| CN116582086A (en) * | 2023-04-07 | 2023-08-11 | 国家电投集团内蒙古新能源有限公司 | Photovoltaic power station cleanliness diagnosis method |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20180717 |
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| CF01 | Termination of patent right due to non-payment of annual fee |