CN114237327A - Weather adaptation system of photovoltaic module sweeper - Google Patents
Weather adaptation system of photovoltaic module sweeper Download PDFInfo
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- CN114237327A CN114237327A CN202111497518.7A CN202111497518A CN114237327A CN 114237327 A CN114237327 A CN 114237327A CN 202111497518 A CN202111497518 A CN 202111497518A CN 114237327 A CN114237327 A CN 114237327A
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- 230000006978 adaptation Effects 0.000 title claims abstract description 35
- 241001417527 Pempheridae Species 0.000 title claims abstract description 34
- 238000001514 detection method Methods 0.000 claims abstract description 47
- 238000012544 monitoring process Methods 0.000 claims abstract description 16
- 238000004140 cleaning Methods 0.000 claims description 47
- 238000000034 method Methods 0.000 claims description 10
- 230000002000 scavenging effect Effects 0.000 claims description 6
- 238000010408 sweeping Methods 0.000 abstract description 9
- 238000006243 chemical reaction Methods 0.000 description 23
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/30—Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/02—Instruments for indicating weather conditions by measuring two or more variables, e.g. humidity, pressure, temperature, cloud cover or wind speed
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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
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a weather adaptation system of a photovoltaic module sweeper, which comprises the sweeper, a monitoring room, a main controller and a weather adaptation system, wherein the main controller is arranged in the monitoring room and is used for controlling the sweeper to sweep a photovoltaic module, the weather adaptation system comprises a wind speed detector, a rainfall detector and a weather detection controller, the wind speed detector and the rainfall detector are both arranged at the top end of the monitoring room, the weather detection controller is arranged in the monitoring room and is electrically connected with the weather detection controller, and the weather detection controller is electrically connected with the main controller. The weather adaptation system of the photovoltaic module sweeper provided by the invention can monitor the external weather condition, and when the weather is poor, the sweeper is suspended from a monitoring room for sweeping, so that the sweeper is prevented from being damaged, and useless sweeping work is not needed.
Description
Technical Field
The invention belongs to the field of photovoltaic module cleaners, and particularly relates to a weather adaptation system of a photovoltaic module cleaner.
Background
Solar power generation has developed rapidly in our country in recent years due to its advantages of being clean, renewable, not consuming fuel, etc. Factors influencing the solar power generation efficiency are important parts for the maintenance and operation of the solar photovoltaic module array besides the factors such as the quality of the solar panel and the solar illumination. China is suitable for building areas in the middle and west of solar photovoltaic power stations, is arid in climate, has less precipitation, sometimes meets sand storm, and dust deposition on a photovoltaic module array can cause reduction of power generation capacity, and even thick stains on the photovoltaic module can cause local heating of a solar panel to cause damage. In order to ensure the generating efficiency, the surface of the solar panel is cleaned in time, and the shielding and hot spot effects are prevented, so that the performance and the investment benefit of a photovoltaic system are greatly benefited. In order to solve the problem of cleaning the solar cell panel, various solar cell panel cleaning machines have been developed and put into use in photovoltaic power stations. However, in the prior art, the photovoltaic power station still cleans the task when the weather condition is not good, and when the weather condition is poor actually, the cleaning effect is not good, the cleaning significance is not great, and the damage of the cleaning machine is easily caused.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide a weather adaptation system of a photovoltaic module sweeper.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a weather adaptation system of photovoltaic module scavenging machine, includes scavenging machine, monitor, main control unit and weather adaptation system, main control unit arranges in the monitor, main control unit is used for control the scavenging machine cleans photovoltaic module, weather adaptation system includes wind speed detector, rainfall detector and weather detection controller, wind speed detector and rainfall detector are all installed the top of monitor, weather detection controller arranges in the monitor, wind speed detector and rainfall detector all with weather detection controller electric connection, weather detection controller with main control unit electric connection.
Preferably, the weather adaptation system includes thermodetector and temperature regulation apparatus, thermodetector install the outside of monitor room, thermodetector with weather detection controller electric connection, temperature regulation apparatus arranges in the monitor room.
Preferably, the temperature adjusting device comprises a temperature controller, a fan and a heater, the temperature controller is electrically connected with the weather detection controller, and the fan and the heater are electrically connected with the weather detection controller.
Preferably, the weather adaptation system is controlled by a weather adaptation method, the weather adaptation method comprising the steps of:
s2.1, before the main controller sends a set regular cleaning instruction, the weather detection controller starts to detect the weather;
s2.2, when the wind speed detector detects the real-time wind speed, comparing the weather detection controller with a set comparison value, and feeding back the comparison value to the main controller, and when the real-time wind speed exceeds the set comparison value, stopping sending a cleaning instruction by the main controller;
s2.3, when the rainfall detector detects real-time rainfall, comparing the weather detection controller with a set comparison value, and feeding back the comparison value to the main controller, and when the real-time rainfall exceeds the set comparison value, stopping sending a cleaning instruction by the main controller;
s2.4, when the temperature detector detects the real-time temperature, comparing the weather detection controller with a set comparison value and feeding back the comparison value to the main controller, and when the real-time temperature exceeds a set comparison range, stopping sending a cleaning instruction by the main controller;
and S2.5, when the cleaning instruction is not stopped to be sent in the steps, the main controller sends the cleaning instruction, and the cleaning machine starts cleaning.
Preferably, said step S2.4 further comprises the steps of: when the real-time temperature is lower than a set comparison range, the weather detection controller starts the heater; and when the real-time temperature is higher than the set comparison range, the weather detection controller starts the fan.
The weather adaptation system of the photovoltaic module sweeper has the advantages that the weather adaptation system can monitor external weather conditions, when the weather is poor, the sweeper is temporarily suspended from a monitoring room for sweeping, damage to the sweeper is avoided, and useless sweeping work is not needed.
Drawings
FIG. 1 is a side schematic view of the present invention.
Fig. 2 is a perspective view of the present invention.
Fig. 3 is a schematic view from a perspective of the sweeper of the present invention.
Fig. 4 is a side schematic view of another perspective of the sweeper of the present invention.
The reference numerals include: 100. a monitoring room; 200. a photovoltaic support; 210. a second limiting plate; 300. a moving track; 310. a fifth limiting plate; 400. a sweeper; 410. installing a bin; 420. charging the photovoltaic panel; 430. a travel wheel; 440. a third photosensor; 450. a second photosensor; 460. a first photosensor; 510. a charging cradle; 511. a first limit plate; 520. a charging platform; 530. a cylinder; 540. a charging platform; 550. a charging plug; 600. converting the trolley; 610. a third motor; 611. a third limiting plate; 620. and (5) mounting the box.
Detailed Description
The invention discloses a weather adaptation system of a photovoltaic module sweeper, and the specific implementation mode of the invention is further described in combination with the preferred embodiment.
Referring to fig. 1-4 of the drawings, fig. 1 is a side schematic view of the present invention, fig. 2 is a perspective schematic view of the present invention, fig. 3 is a schematic view of one perspective of the sweeper of the present invention, and fig. 4 is a side schematic view of another perspective of the sweeper of the present invention.
Preferred embodiments.
This embodiment provides an intelligent photovoltaic power plant cleans control system, including cleaning system, charging system and weather adaptation system, wherein:
the sweeping system includes a sweeper 400, a transfer moving device, a monitoring room 100, and a control device, wherein:
the sweeper 400 comprises a sweeper 400 mechanism and a traveling mechanism, wherein the sweeper 400 mechanism comprises a first motor and a cleaning brush roller, the first motor is used for driving the cleaning brush roller, the cleaning brush roller is used for cleaning the surface of a photovoltaic panel of a power station, the traveling mechanism comprises a second motor and a traveling wheel 430, the second motor is used for driving the traveling wheel 430, and the traveling wheel 430 is used for moving the sweeper 400;
the conversion moving device comprises a moving track 300 and a conversion trolley 600, the conversion trolley 600 is movably connected with the moving track 300, a support table is arranged at the upper end of the conversion trolley 600, the inclination angle of the support table is the same as that of the photovoltaic panel of the power station, and the support table is used for supporting the sweeper 400;
the monitoring chamber 100 is arranged at one end of the moving track 300, the monitoring chamber 100 comprises a through hole, the through hole is used for the conversion trolley 600 to enter and exit the monitoring chamber 100, and an electric control door is arranged on the through hole;
the control device comprises a main controller and a driving controller, wherein an installation bin 410 is arranged at the upper end of the sweeper 400, the driving controller is arranged in the installation bin 410 and is electrically connected with the first storage battery pack, the first motor and the second motor are both electrically connected with the driving controller, the main controller is arranged in the monitoring room 100 and is wirelessly connected with the driving controller to transmit signals, and the electric control door is electrically connected with the main controller;
the charging system comprises a first storage battery pack, a charging photovoltaic panel 420 and a charging controller, the charging photovoltaic panel 420 is installed on the upper end face of the sweeper 400, the first storage battery pack and the charging controller are both installed in the installation bin 410, the charging photovoltaic panel 420 is electrically connected with the charging controller, the first storage battery pack is electrically connected with the charging controller, the charging controller comprises an electric quantity detection circuit, the electric quantity detection circuit is used for detecting the electric quantity of the first storage battery pack, the driving controller is electrically connected with the first storage battery pack, and the first motor and the second motor are both electrically connected with the first storage battery pack;
weather adaptation system includes wind speed detector, rainfall detector and weather detection controller, wind speed detector and rainfall detector all install the top of monitor room 100, weather detection controller arranges in the monitor room 100, wind speed detector and rainfall detector all with weather detection controller electric connection, weather detection controller with main control unit electric connection.
Preferably, the charging system includes charging support 510 and charging device, charging support 510 installs in the control room 100, charging support 510 arranges in the terminal right side of removal track 300, charging device arranges in the lower extreme of charging support 510, charging device includes base 520, charging platform 540 and cylinder 530, the lower extreme of charging support 510 is installed to base 520, cylinder 530 includes piston connection's cylinder body and piston rod, fixing of cylinder body is in on the base 520, charging platform 540 fixes the upper end of piston rod, be equipped with the anchor clamps on charging platform 540, the centre gripping has charging plug 550 on the anchor clamps, the bottom of installing bin 410 is equipped with the interface that charges, charge the interface with charge controller electric connection, charging plug 550 with the interface phase-match that charges.
Preferably, the charging system includes a first photoelectric sensor 460 and a first limiting plate 511, the first limiting plate 511 is installed in the middle of the right side of the charging bracket 510, the first photoelectric sensor 460 is installed in the middle of the right side of the sweeper 400, the first photoelectric sensor 460 corresponds to the first limiting plate 511, and the first photoelectric sensor 460 is electrically connected to the driving controller.
Preferably, the charging system performs charging by an automatic charging control method, the automatic charging method including the steps of:
step S1.1, when the electric quantity detection circuit detects that the electric quantity of the first storage battery pack is enough, the sweeper 400 can leave the monitoring room 100 to sweep the surface of the photovoltaic panel of the power station;
step S1.2, when the sweeper 400 cleans a photovoltaic power station, the charging photovoltaic panel 420 receives illumination to generate a photovoltaic effect, and the generated electric quantity is recharged into the first storage battery pack through the charging controller;
s1.3, when the sweeper 400 finishes sweeping the photovoltaic power station, the electric quantity detection circuit detects the electric quantity of the first storage battery pack again, and when the electric quantity of the first storage battery pack exceeds the electric quantity required by sweeping the photovoltaic power station once, the charging interface is not connected with the charging interface;
step S1.4, when the electric quantity of the first storage battery pack does not exceed the electric quantity required by one-time cleaning of the photovoltaic power station after the cleaning machine 400 finishes cleaning of the photovoltaic power station, the air cylinder 530 extends upwards to jack up the charging platform 540, the clamp pushes the charging plug 550 upwards into the charging interface, and the charging plug 550 is charged through the electric quantity generated by the photovoltaic power station.
Preferably, the weather adaptation system includes thermodetector and temperature regulation apparatus, thermodetector installs the outside of monitor room 100, thermodetector with weather detection controller electric connection, temperature regulation apparatus arranges in monitor room 100, temperature regulation apparatus includes temperature controller, fan and room heater, the temperature controller with weather detection controller electric connection, fan and room heater all with weather detection controller electric connection.
Preferably, the weather adaptation system is controlled by a weather adaptation method, the weather adaptation method comprising the steps of:
s2.1, before the main controller sends a set regular cleaning instruction, the weather detection controller starts to detect the weather;
s2.2, when the wind speed detector detects the real-time wind speed, comparing the weather detection controller with a set comparison value, and feeding back the comparison value to the main controller, and when the real-time wind speed exceeds the set comparison value, stopping sending a cleaning instruction by the main controller;
s2.3, when the rainfall detector detects real-time rainfall, comparing the weather detection controller with a set comparison value, and feeding back the comparison value to the main controller, and when the real-time rainfall exceeds the set comparison value, stopping sending a cleaning instruction by the main controller;
s2.4, when the temperature detector detects the real-time temperature, comparing the weather detection controller with a set comparison value and feeding back the comparison value to the main controller, and when the real-time temperature exceeds a set comparison range, stopping sending a cleaning instruction by the main controller; when the real-time temperature is lower than a set comparison range, the weather detection controller starts the heater; when the real-time temperature is higher than a set comparison range, the weather detection controller starts the fan;
and S2.5, when the cleaning instruction is not stopped to be sent in the steps, the main controller sends the cleaning instruction, and the cleaning machine 400 starts cleaning.
Preferably, the cleaning system includes a second photoelectric sensor 450, a third photoelectric sensor 440, a second limiting plate 210 and a third limiting plate 611, the second photoelectric sensor 450 is installed at one end of the right side of the cleaning machine 400, the second photoelectric sensor 450 is electrically connected to the driving controller, the second limiting plate 210 is installed at the end of the photovoltaic bracket 200, the second limiting plate 210 corresponds to the second photoelectric sensor 450, the third photoelectric sensor 440 is installed at one end of the left side of the cleaning machine 400, the third photoelectric sensor 440 is electrically connected to the driving controller, the third limiting plate 611 is installed at the left end of the supporting table, and the third limiting plate 611 corresponds to the third photoelectric sensor 440.
Preferably, the cleaning system includes a fourth photoelectric sensor, the fourth photoelectric sensor is installed at the rear end of the right side of the support table, the fourth photoelectric sensor is electrically connected to the driving controller, and the fourth photoelectric sensor corresponds to the photovoltaic support 200.
Preferably, the sweeping system includes a conversion driving device, the conversion driving device includes a second battery pack, a conversion controller, a third motor 610 and a conversion wheel, the conversion wheel is installed at the lower end of the conversion trolley 600, the third motor 610 is used for driving the conversion wheel to rotate, a mounting box 620 is arranged on the conversion trolley 600, the second battery pack and the conversion controller are both installed in the mounting box 620, the conversion controller is electrically connected with the second battery, the third motor 610 is electrically connected with the conversion controller, the third motor 610 is electrically connected with the second battery, the conversion controller is connected with the driving controller through bluetooth to transmit signals, the sweeping system includes a fifth photoelectric sensor and a fifth limiting plate 310, the fifth photoelectric sensor is installed at the front end of the conversion trolley 600, the fifth photoelectric sensor is electrically connected to the conversion controller, the fifth limiting plate 310 is installed at the front end of the moving rail 300, and the fifth limiting plate 310 corresponds to the fifth photoelectric sensor.
Preferably, the cleaning system provides an automatic cleaning method for cleaning, and the automatic cleaning method comprises the following steps:
step S3.1, the main controller sends out a command for cleaning the power station at regular time, the main controller opens the electric control door, the conversion controller opens the third motor 610, the third motor 610 drives the conversion wheel to rotate, and the conversion trolley 600 moves forwards along the moving track 300;
step S3.2, when the conversion trolley 600 moves to a position where the fourth photoelectric sensor senses the photovoltaic support 200, the third motor 610 stops working, the driving controller drives the second motor, the second motor drives the traveling wheel 430 to rotate, the traveling wheel 430 moves along the photovoltaic support 200, meanwhile, the driving controller drives the first motor, and the first motor drives the cleaning brush roller to rotate to clean the photovoltaic panel;
step S3.3, when the second photoelectric sensor 450 senses the second limiting plate 210, the second motor rotates reversely, when the third photoelectric sensor 440 senses the third limiting plate 611, the second motor stops working, the third motor 610 restarts, and step S3.2 is repeated until the fifth photoelectric sensor senses the fifth limiting plate 310, the third motor 610 rotates reversely, and the switching cart 600 returns to the monitoring room 100.
It should be noted that technical features such as program control of the controller and use of the motor related to the present patent application should be regarded as the prior art, specific structures, operation principles, control manners and spatial arrangement manners that may be related to these technical features may be selected conventionally in the field, and should not be regarded as the points of the present patent, and the present patent is not further specifically described in detail.
It will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.
Claims (5)
1. The utility model provides a weather adaptation system of photovoltaic module scavenging machine which characterized in that: including scavenging machine, monitor, main control unit and weather adaptation system, main control unit arranges in the monitor, main control unit is used for control the scavenging machine cleans photovoltaic module, weather adaptation system includes wind speed detector, rainfall detector and weather detection controller, wind speed detector and rainfall detector are all installed the top of monitor, weather detection controller arranges in the monitor, wind speed detector and rainfall detector all with weather detection controller electric connection, weather detection controller with main control unit electric connection.
2. The weather adaptation system of a photovoltaic module sweeper of claim 1, wherein: the weather adaptation system comprises a temperature detector and a temperature adjusting device, wherein the temperature detector is installed outside the monitoring room, the temperature detector is electrically connected with the weather detection controller, and the temperature adjusting device is arranged in the monitoring room.
3. The weather adaptation system of a photovoltaic module sweeper of claim 2, wherein: the temperature adjusting device comprises a temperature controller, a fan and a heater, the temperature controller is electrically connected with the weather detection controller, and the fan and the heater are electrically connected with the weather detection controller.
4. The weather adaptation system of a photovoltaic module sweeper of claim 3, wherein: the weather adaptation system is controlled by a weather adaptation method, and the weather adaptation method comprises the following steps:
s2.1, before the main controller sends a set regular cleaning instruction, the weather detection controller starts to detect the weather;
s2.2, when the wind speed detector detects the real-time wind speed, comparing the weather detection controller with a set comparison value, and feeding back the comparison value to the main controller, and when the real-time wind speed exceeds the set comparison value, stopping sending a cleaning instruction by the main controller;
s2.3, when the rainfall detector detects real-time rainfall, comparing the weather detection controller with a set comparison value, and feeding back the comparison value to the main controller, and when the real-time rainfall exceeds the set comparison value, stopping sending a cleaning instruction by the main controller;
s2.4, when the temperature detector detects the real-time temperature, comparing the weather detection controller with a set comparison value and feeding back the comparison value to the main controller, and when the real-time temperature exceeds a set comparison range, stopping sending a cleaning instruction by the main controller;
and S2.5, when the cleaning instruction is not stopped to be sent in the steps, the main controller sends the cleaning instruction, and the cleaning machine starts cleaning.
5. The weather adaptation system for a photovoltaic module sweeper of claim 4, wherein the step S2.4 further comprises the steps of: when the real-time temperature is lower than a set comparison range, the weather detection controller starts the heater; and when the real-time temperature is higher than the set comparison range, the weather detection controller starts the fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111497518.7A CN114237327A (en) | 2021-12-09 | 2021-12-09 | Weather adaptation system of photovoltaic module sweeper |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111497518.7A CN114237327A (en) | 2021-12-09 | 2021-12-09 | Weather adaptation system of photovoltaic module sweeper |
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| CN114237327A true CN114237327A (en) | 2022-03-25 |
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| CN202111497518.7A Pending CN114237327A (en) | 2021-12-09 | 2021-12-09 | Weather adaptation system of photovoltaic module sweeper |
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Citations (4)
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|---|---|---|---|---|
| CN107991915A (en) * | 2017-10-16 | 2018-05-04 | 太仓爱森思电子电器有限公司 | A kind of photovoltaic panel sweeping robot control system |
| CN108039863A (en) * | 2018-01-30 | 2018-05-15 | 深圳市晟鑫能源科技有限公司 | A kind of networking of photovoltaic module cleaning operational system and intelligent control method |
| CN110752656A (en) * | 2019-10-22 | 2020-02-04 | 南通大学 | Automatic charging system and method for intelligent cleaning robot for photovoltaic module |
| CN111729882A (en) * | 2019-03-25 | 2020-10-02 | 中天光伏技术有限公司 | Intelligent robot system for automatic cleaning of photovoltaic module |
-
2021
- 2021-12-09 CN CN202111497518.7A patent/CN114237327A/en active Pending
Patent Citations (4)
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|---|---|---|---|---|
| CN107991915A (en) * | 2017-10-16 | 2018-05-04 | 太仓爱森思电子电器有限公司 | A kind of photovoltaic panel sweeping robot control system |
| CN108039863A (en) * | 2018-01-30 | 2018-05-15 | 深圳市晟鑫能源科技有限公司 | A kind of networking of photovoltaic module cleaning operational system and intelligent control method |
| CN111729882A (en) * | 2019-03-25 | 2020-10-02 | 中天光伏技术有限公司 | Intelligent robot system for automatic cleaning of photovoltaic module |
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Application publication date: 20220325 |