CN114879757A - Temperature monitoring device of solar cell panel - Google Patents
Temperature monitoring device of solar cell panel Download PDFInfo
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- CN114879757A CN114879757A CN202210817750.2A CN202210817750A CN114879757A CN 114879757 A CN114879757 A CN 114879757A CN 202210817750 A CN202210817750 A CN 202210817750A CN 114879757 A CN114879757 A CN 114879757A
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 20
- 238000004458 analytical method Methods 0.000 claims abstract description 49
- 238000012544 monitoring process Methods 0.000 claims abstract description 33
- 238000012545 processing Methods 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000005286 illumination Methods 0.000 claims description 20
- 239000003570 air Substances 0.000 claims description 4
- 239000012080 ambient air Substances 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000010248 power generation Methods 0.000 abstract description 9
- 238000004364 calculation method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
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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
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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
Abstract
The invention discloses a temperature monitoring device of a solar cell panel, which belongs to the technical field of solar cell panels, wherein a monitoring unit is used for monitoring the solar cell panel in real time by using a temperature sensor, an air velocity sensor and a photosensitive sensor, an analysis unit and a processing unit are used for converting operation data of the solar cell panel in the operation process into temperature alarm data, the temperature alarm data are matched and analyzed with a preset limited range value in a database, an execution unit is used for issuing an adjusting instruction, a retracting instruction and a reversing instruction to a driving motor, the angle of the solar cell panel is adjusted and controlled according to the temperature of the solar cell panel, the power generation efficiency of the solar cell panel is improved to the maximum extent under the condition of not influencing the temperature limit of the solar cell panel, and the balance control between the temperature of the solar cell panel and the power generation efficiency is achieved.
Description
Technical Field
The invention relates to the technical field of solar panels, in particular to a temperature monitoring device of a solar panel.
Background
In a solar photovoltaic power generation system, the working temperature of a solar cell panel is one of important factors influencing the performance of the photovoltaic power generation system, the open-circuit voltage is related to the forbidden bandwidth of a semiconductor material for manufacturing the solar photovoltaic cell panel, and the forbidden bandwidth can change along with the change of the temperature.
Present solar cell panel is mostly fixed the setting simultaneously, can't adjust solar panel's turned angle according to the incident angle of sunlight, can't acquire bigger generating efficiency. However, when the solar cell panel works at a high temperature, the open-circuit voltage is greatly reduced along with the increase of the temperature, so that the charging working point is seriously deviated, the solar photovoltaic power generation system is easily damaged due to insufficient charging, the output power of the solar cell panel is greatly reduced along with the increase of the temperature, the solar cell panel cannot fully exert the maximum performance, and therefore, a temperature detection device is needed to balance the power generation efficiency of the solar cell panel by detecting and adjusting the temperature of the solar cell panel.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a temperature monitoring device of a solar cell panel, which solves the following technical problems: the temperature of the solar panel needs to be detected and adjusted to equalize the power generation efficiency of the solar panel.
The purpose of the invention can be realized by the following technical scheme:
a temperature monitoring device of a solar cell panel comprises a bearing mechanism, wherein the bearing mechanism comprises a first fixing frame, a second fixing frame and a bearing plate fixedly arranged between the first fixing frame and the second fixing frame, and an adjusting mechanism used for adjusting the rotation angle of the solar cell panel is arranged on the bearing mechanism; the adjusting mechanism comprises an adjusting seat, rotating shafts fixed on two sides of the adjusting seat are respectively and rotatably mounted on a first fixing frame and a second fixing frame, the adjusting seat is used for bearing the solar panel, and a temperature sensor used for monitoring the bottom temperature of the solar panel is fixed on one side of the adjusting seat;
a monitoring mechanism is arranged on one side of the adjusting mechanism and comprises a monitoring frame, an air speed sensor for monitoring ambient air speed is arranged at the bottom of the monitoring frame, and a photosensitive sensor for monitoring the illumination intensity of sunlight is arranged on the adjusting seat; and a processor is fixedly arranged on one side of the second fixing frame and comprises a monitoring unit, an analysis unit, a processing unit, a database and an execution unit.
Further, it is provided with the fixed subassembly that is used for fixed solar cell panel to adjust seat bilateral symmetry, two fixed slots have been seted up on fixed subassembly's the limiting plate, be provided with the fixed plate on the limiting plate, two otic placodes that fixed plate one side set up slide respectively and set up in two fixed slots, and two otic placodes are fixed in two fixed slots through a plurality of fixing bolt locking respectively in, limiting plate fixed mounting is on adjusting the seat.
Furthermore, a driving motor is fixedly mounted on one side of the first fixing frame, and an output shaft of the driving motor is fixedly connected to the end portion of the rotating shaft on the first fixing frame.
Furthermore, connecting shafts are rotatably mounted on the two connecting plates fixedly mounted on one side of the first fixing frame, bearing rods are arranged at the bottoms of the two connecting plates, and the two connecting shafts are fixedly mounted on the two bearing rods respectively.
Further, a plurality of bar holes I are formed in the bearing plate, a plurality of bar holes II are formed in the adjusting seat, the width of the bar holes II is equal to that of the bar holes I, the bar holes I in the bearing plate and the bar holes II corresponding to the adjusting seat are overlapped, the width of the bearing plate is smaller than that of the adjusting seat, and the monitoring frame is fixedly installed on the bearing plate.
Furthermore, the monitoring unit is used for acquiring operation data of the solar panel in the operation process, processing the operation data to obtain processing information, and transmitting the processing information to the analysis unit, wherein the operation data comprises temperature information of the temperature sensor, illumination intensity information of the photosensitive sensor and wind speed information of the wind speed sensor.
Furthermore, the analysis unit is used for analyzing the processing information to obtain analysis information, and sending the analysis information to the processing unit, wherein the analysis information comprises a temperature change rate, a wind speed change rate and an illumination intensity change rate.
Further, the processing unit calculates and processes the temperature change rate, the wind speed change rate and the illumination intensity change rate to obtain temperature alarm data; and meanwhile, extracting a preset limited range value in the database and the temperature alarm data for matching analysis to obtain an analysis result, and sending the analysis result to the execution unit.
Further, the execution unit is configured to receive the analysis result and execute the corresponding steps:
when the execution unit receives a first alarm signal in the analysis result, a reverse rotation instruction is sent to the driving motor, an output shaft of the driving motor drives the rotating shaft to rotate reversely, the rotating shaft rotates to drive the solar panel on the adjusting seat to rotate reversely, and the driving motor is driven to drive the solar panel to rotate reversely to a set angle through the rotating shaft;
when the execution unit receives a normal signal in an analysis result, an adjustment instruction is sent to the driving motor, the execution unit obtains a real-time incident angle of the sun in the area through the internet, the driving motor adjusts the rotating angle of the solar panel in real time through a rotating shaft, and the inclination angle of the solar panel is adjusted to be perpendicular to the irradiation angle of the sunlight, so that the solar panel receives the sunlight to the maximum extent;
when the execution unit receives a second alarm signal in the analysis result, a retraction instruction is sent to the driving motor, the output shaft of the driving motor drives the rotating shaft to rotate, and the rotating shaft rotates to drive the solar cell panel on the adjusting seat to rotate, so that the solar cell panel is reset.
Compared with the prior art, the invention has the beneficial effects that:
according to the solar panel angle adjusting and controlling system, the monitoring unit is used for monitoring the solar panel in real time through the temperature sensor, the wind speed sensor and the photosensitive sensor, the analysis unit and the processing unit are used for converting operation data of the solar panel in the operation process into temperature alarm data and carrying out matching analysis with a preset limited range value in a database, the execution unit is used for issuing an adjusting instruction, a retracting instruction and a reversing instruction to the driving motor, the adjustment and the control of the solar panel angle are realized according to the temperature of the solar panel, the power generation efficiency of the solar panel is maximally improved under the condition that the temperature limit of the solar panel is not influenced, and the balance control between the temperature of the solar panel and the power generation efficiency is achieved.
Drawings
Fig. 1 is a temperature monitoring device for a solar cell panel according to the present invention.
Fig. 2 is a schematic structural diagram of the carrying mechanism of the present invention.
Fig. 3 is a schematic structural diagram of an adjusting mechanism in the present invention.
Fig. 4 is a schematic structural view of the fixing member of the present invention.
Fig. 5 is a schematic structural view of a monitoring mechanism according to the present invention.
FIG. 6 is a block diagram of a processing system of a processor of the present invention.
In the figure: 1. a carrying mechanism; 11. a first fixing frame; 12. a second fixing frame; 13. a carrier plate; 14. a first strip-shaped hole; 15. a connecting plate; 2. an adjustment mechanism; 21. an adjusting seat; 22. a rotating shaft; 23. a fixing assembly; 24. a limiting plate; 25. a fixing plate; 26. an ear plate; 27. fixing grooves; 28. a strip-shaped hole II; 3. a solar panel; 4. a carrier bar; 5. a processor; 6. a monitoring mechanism; 61. a monitoring frame; 63. a wind speed sensor; 7. a drive motor; 8. a photosensitive sensor; 9. a temperature sensor.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Referring to fig. 1 to 6, the present invention is a temperature monitoring device for a solar cell panel, including a bearing mechanism 1, wherein an adjusting mechanism 2 for adjusting a rotation angle of a solar cell panel 3 is disposed on the bearing mechanism 1; bear mechanism 1 and include first mount 11, second mount 12 and fixed mounting are in loading board 13 between first mount 11 and second mount 12, a plurality of bar holes 14 have been seted up on loading board 13, a plurality of bar holes 14 have made things convenient for the heat dissipation of 3 bottoms of solar cell panel, second mount 12 one side fixed mounting has treater 5, driving motor 7, temperature sensor 9, wind speed sensor 63 and photosensitive sensor 8 all with treater 5 communication connection, 11 one side fixed mounting of first mount has two connecting plates 15, all rotate on two connecting plates 15 and install the connecting axle, two connecting plates 15 bottoms all are provided with carrier bar 4, two connecting axles fixed mounting are respectively on two carrier bars 4.
The adjusting mechanism 2 comprises an adjusting seat 21, the adjusting seat 21 is of a U-shaped structure, rotating shafts 22 are fixedly mounted on two sides of the adjusting seat 21, the two rotating shafts 22 are respectively rotatably mounted on a first fixing frame 11 and a second fixing frame 12, the adjusting seat 21 is used for bearing the solar cell panel 3, a driving motor 7 is fixedly mounted on one side of the first fixing frame 11, an output shaft of the driving motor 7 is fixedly connected to the end portion of the rotating shaft 22 on the first fixing frame 11, and fixing assemblies 23 used for fixing the solar cell panel 3 are symmetrically arranged on two sides of the adjusting seat 21;
adjust and seted up a plurality of bar holes two 28 on the seat 21, the width of a plurality of bar holes two 28 equals with the width of a plurality of bar holes one 14, the quantity of bar holes two 28 is greater than the quantity of bar holes one 14, a plurality of bar holes one 14 on the loading board 13 and the two 28 coincidence settings of bar holes that adjust the correspondence on the seat 21, make gas pass through solar cell panel 3 bottom along bar holes one 14 and bar holes two 28, make things convenient for the heat dissipation of 3 bottoms of solar cell panel, it is fixed with the temperature sensor 9 that is used for monitoring 3 bottom temperatures of solar cell panel to adjust seat 21 one side.
The width of the bearing plate 13 is smaller than that of the adjusting seat 21, the bearing plate 13 is used for limiting the rotating angle of the adjusting seat 21, the rotating angle of the adjusting seat 21 is 90 degrees,
adjusting mechanism 2 one side is provided with monitoring devices 6, and monitoring devices 6 is including monitoring frame 61, and monitoring frame 61 fixed mounting is on loading board 13, and monitoring frame 61 bottom is provided with air velocity transducer 63, and air velocity transducer 63 is used for the control environment wind speed, is provided with photosensitive sensor 8 on adjusting seat 21, and photosensitive sensor 8 is used for monitoring the illumination intensity of sunlight.
The processor 5 comprises a monitoring unit, an analysis unit, a processing unit, a database and an execution unit;
the monitoring unit is used for acquiring operation data in the operation process of the solar cell panel 3, processing the operation data to obtain processing information, transmitting the processing information to the analysis unit, transmitting the operation data to the database and storing the operation data, wherein the operation data comprises temperature information of the temperature sensor 9, illumination intensity information of the photosensitive sensor 8 and wind speed information of the wind speed sensor 63;
the specific operation steps for processing the running data comprise:
step A1: acquiring temperature information in the operation data, calibrating the temperature information in the operation process of the solar panel 3 into temperature data, and setting the temperature data as WDi, i =1, 2, 3.. n;
step A2: acquiring illumination intensity information in the operation data, calibrating the illumination information in the operation process of the solar panel 3 into illumination intensity data, and setting the illumination intensity data as GZi, i =1, 2, 3.. n;
step A3: acquiring wind speed information in the operation data, calibrating the wind speed information in the operation process of the solar cell panel 3 into wind speed data, and setting the wind speed data as FSi, i =1, 2, 3.
The analysis unit is used for analyzing the processing information to obtain analysis information and sending the analysis information to the processing unit, wherein the analysis information comprises a temperature change rate, a wind speed change rate and an illumination intensity change rate, and the analysis unit sends the analysis information to the database for storage;
step B1: acquiring any two different time points in the running process of the solar panel 3, setting the time points as a first running time point and a second running time point respectively, acquiring the time difference between the first running time point and the second running time point, and marking the time difference as a mark;
Step B2: by calculation of the rate of change of temperatureObtaining a temperature change rate, wherein WD2 is temperature data of the second operation time point, WD1 is temperature data of the first operation time point, and alpha is expressed as a preset proportionality coefficient and is not zero;
step B3: velocity calculation formula by wind speed variationObtaining a wind speed change rate, wherein FS2 is wind speed data of a second operation time point, FS1 is wind speed data of a first operation time point, and beta is expressed as a preset proportionality coefficient and is not zero;
step B4: by intensity of lightCalculation formula of variation speedAnd obtaining the illumination intensity change rate, wherein GZ2 is illumination intensity data of the second operation time point, GZ1 is illumination intensity data of the first operation time point, and gamma is represented as a preset proportionality coefficient and is not zero.
The processing unit calculates and processes the temperature change rate, the wind speed change rate and the illumination intensity change rate to obtain temperature alarm data; and meanwhile, a preset limited range value in the database is extracted to be matched and analyzed with the temperature alarm data to obtain an analysis result, the analysis result is sent to the execution unit, and the processing unit simultaneously sends the analysis result and the temperature alarm data to the database for storage.
The specific operation steps of the calculation processing of the processing unit comprise:
obtaining a temperature change rateRate of change of wind speedAnd rate of change of illumination intensityBy usingTemperature alert data is obtained, where JBi is indicated as temperature alert data, WDi is indicated as real-time temperature data, GZi is indicated as real-time light intensity data, FSi is indicated as real-time wind speed data,expressed as a preset proportionality coefficient and not zero;
the specific operation steps of the matching analysis of the processing unit comprise:
step C1: when JBi is greater than or equal to JBmax, judging that the temperature alarm data of the solar panel 3 exceeds the maximum value of the limited range value, generating a first alarm signal and sending the first alarm signal to an execution unit, and sending the difference value between the temperature alarm data and the JBmax to the execution unit;
step C2: when JBmin is less than or equal to JBi and less than or equal to JBmax, the temperature alarm data of the solar panel 3 is judged to be within a limited range value, and a normal signal is generated and sent to the execution unit;
step C3: and when JBi is less than or equal to JBmin, judging that the temperature alarm data of the solar panel 3 is lower than the minimum value of the limited range value, generating a second alarm signal and sending the second alarm signal to the execution unit.
Combining the first alarm signal, the normal signal and the second alarm signal to obtain an analysis result, wherein JBmax and JBmin are respectively the maximum value and the minimum value of the limited range value;
the execution unit is used for receiving the analysis result and executing the corresponding steps:
when the execution unit receives a first alarm signal in the analysis result, a reverse rotation instruction is sent to the driving motor 7, an output shaft of the driving motor 7 drives the rotating shaft 22 to rotate reversely, the rotating shaft 22 rotates to drive the solar cell panel 3 on the adjusting seat 21 to rotate reversely, meanwhile, the execution unit compares the temperature alarm data with the difference value of JBmax with the preset difference value in the database, and judges the reverse rotation angle of the solar cell panel 3, so that the driving motor 7 drives the solar cell panel 3 to rotate reversely to the set angle through the rotating shaft 22, the angle between the solar cell panel 3 and sunlight is reduced, the illumination intensity received by the solar cell panel 3 is reduced, and the temperature at the bottom of the solar cell panel 3 is further reduced;
when the execution unit receives a normal signal in an analysis result, an adjustment instruction is sent to the driving motor 7, the execution unit obtains a real-time incident angle of the sun in the area through the internet, and the driving motor 7 adjusts the rotation angle of the solar panel 3 in real time through the rotating shaft 22, so that the inclination angle of the solar panel 3 is perpendicular to the irradiation angle of the sunlight, the solar panel 3 receives the sunlight to the maximum extent, and the working efficiency of the solar panel 3 is improved;
when the execution unit receives the second alarm signal in the analysis result, a retraction instruction is sent to the driving motor 7, the output shaft of the driving motor 7 drives the rotating shaft 22 to rotate, the rotating shaft 22 rotates to drive the solar cell panel 3 on the adjusting seat 21 to rotate, so that the solar cell panel 3 is reset, namely, the solar cell panel 3 and the bearing plate 13 keep a parallel state, and the state shows that the illumination intensity is too low, and the external environment may be dark and cloudy.
Referring to fig. 1 to 6, the working principle of the temperature monitoring device for a solar cell panel according to the present invention is as follows:
the solar cell panel 3 is placed on the adjusting seat 21, the lug plates 26 on the two sides of the fixing plate 25 are clamped into the two fixing grooves 27 of the limiting plate 24, the fixing bolts on the lug plates 26 are locked, the fixing plate 25 is pressed on the side edge of the solar cell panel 3, and then the solar cell panel 3 is fixed on the adjusting seat 21;
in the running process of the solar cell panel 3, the temperature sensor 9, the wind speed sensor 63 and the photosensitive sensor 8 constantly monitor temperature information and wind speed information and illumination intensity information in the running process of the solar cell panel 3;
when the execution unit receives a first alarm signal in the analysis result, a reverse rotation instruction is sent to the driving motor 7, an output shaft of the driving motor 7 drives the rotating shaft 22 to rotate reversely, the rotating shaft 22 rotates to drive the solar cell panel 3 on the adjusting seat 21 to rotate reversely to a set angle, and the angle between the solar cell panel 3 and sunlight is reduced;
when the execution unit receives a normal signal in the analysis result, an adjustment instruction is sent to the driving motor 7, the execution unit obtains a real-time incident angle of the sun in the area through the internet, and the driving motor 7 adjusts the rotation angle of the solar panel 3 in real time through the rotating shaft 22, so that the inclination angle of the solar panel 3 is perpendicular to the irradiation angle of the sunlight;
when the execution unit receives a second alarm signal in the analysis result, a retraction instruction is sent to the driving motor 7, the output shaft of the driving motor 7 drives the rotating shaft 22 to rotate, and the rotating shaft 22 rotates to drive the solar cell panel 3 on the adjusting seat 21 to rotate, so that the solar cell panel 3 resets.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (9)
1. The temperature monitoring device for the solar cell panel is characterized by comprising a bearing mechanism (1), wherein the bearing mechanism (1) comprises a first fixing frame (11), a second fixing frame (12) and a bearing plate (13) fixedly arranged between the first fixing frame (11) and the second fixing frame (12), and an adjusting mechanism (2) used for adjusting the rotation angle of the solar cell panel (3) is arranged on the bearing mechanism (1); the adjusting mechanism (2) comprises an adjusting seat (21), rotating shafts (22) fixed on two sides of the adjusting seat (21) are respectively rotatably installed on a first fixing frame (11) and a second fixing frame (12), the adjusting seat (21) is used for bearing the solar cell panel (3), and a temperature sensor (9) used for monitoring the bottom temperature of the solar cell panel (3) is fixed on one side of the adjusting seat (21);
a monitoring mechanism (6) is arranged on one side of the adjusting mechanism (2), the monitoring mechanism (6) comprises a monitoring frame (61), an air speed sensor (63) for monitoring ambient air speed is arranged at the bottom of the monitoring frame (61), and a light intensity photosensitive sensor (8) for monitoring sunlight is arranged on the adjusting seat (21); and a processor (5) is fixedly mounted on one side of the second fixing frame (12), and the processor (5) comprises a monitoring unit, an analysis unit, a processing unit, a database and an execution unit.
2. The temperature monitoring device for the solar cell panel according to claim 1, wherein fixing assemblies (23) for fixing the solar cell panel (3) are symmetrically arranged on two sides of the adjusting seat (21), two fixing grooves (27) are formed in a limiting plate (24) of each fixing assembly (23), a fixing plate (25) is arranged on each limiting plate (24), two lug plates (26) arranged on one side of each fixing plate (25) are respectively slidably arranged in the two fixing grooves (27), the two lug plates (26) are respectively locked and fixed in the two fixing grooves (27) through a plurality of fixing bolts, and the limiting plate (24) is fixedly arranged on the adjusting seat (21).
3. The solar panel temperature monitoring device according to claim 2, wherein a driving motor (7) is fixedly installed at one side of the first fixing frame (11), and an output shaft of the driving motor (7) is fixedly connected to an end portion of a rotating shaft (22) on the first fixing frame (11).
4. The solar panel temperature monitoring device according to claim 3, wherein a connecting shaft is rotatably mounted on each of the two connecting plates (15) fixedly mounted on one side of the first fixing frame (11), a bearing rod (4) is disposed at the bottom of each of the two connecting plates (15), and the two connecting shafts are respectively fixedly mounted on the two bearing rods (4).
5. The temperature monitoring device for the solar cell panel as claimed in claim 4, wherein the bearing plate (13) is provided with a plurality of first bar-shaped holes (14), the adjusting seat (21) is provided with a plurality of second bar-shaped holes (28), the widths of the plurality of second bar-shaped holes (28) are equal to the widths of the plurality of first bar-shaped holes (14), the plurality of first bar-shaped holes (14) on the bearing plate (13) are overlapped with the corresponding second bar-shaped holes (28) on the adjusting seat (21), the width of the bearing plate (13) is smaller than the width of the adjusting seat (21), and the monitoring frame (61) is fixedly mounted on the bearing plate (13).
6. The solar panel temperature monitoring device according to claim 5, wherein the monitoring unit is configured to collect operation data of the solar panel (3) during operation, process the operation data to obtain processed information, and transmit the processed information to the analysis unit, wherein the operation data includes temperature information of the temperature sensor (9), illumination intensity information of the photosensitive sensor (8), and wind speed information of the wind speed sensor (63).
7. The solar panel temperature monitoring device according to claim 6, wherein the analysis unit is configured to analyze the processing information, obtain analysis information, and send the analysis information to the processing unit, wherein the analysis information includes a temperature change rate, a wind speed change rate, and a light intensity change rate.
8. The solar panel temperature monitoring device according to claim 7, wherein the processing unit calculates and processes a temperature change rate, a wind speed change rate and a light intensity change rate to obtain temperature alarm data; and meanwhile, extracting a preset limited range value in the database and the temperature alarm data for matching analysis to obtain an analysis result, and sending the analysis result to the execution unit.
9. The solar panel temperature monitoring device of claim 8, wherein the execution unit is configured to receive the analysis result and execute the corresponding steps of:
when the execution unit receives a first alarm signal in the analysis result, a reverse rotation instruction is sent to the driving motor (7), an output shaft of the driving motor (7) drives the rotating shaft (22) to rotate reversely, the rotating shaft (22) rotates to drive the solar cell panel (3) on the adjusting seat (21) to rotate reversely, and the driving motor (7) is driven to drive the solar cell panel (3) to rotate reversely to a set angle through the rotating shaft (22);
when the execution unit receives a normal signal in an analysis result, an adjustment instruction is sent to the driving motor (7), the execution unit obtains a real-time incident angle of the sun in the area through the internet, the driving motor (7) adjusts the rotating angle of the solar panel (3) in real time through the rotating shaft (22), the inclination angle of the solar panel (3) is adjusted to be perpendicular to the irradiation angle of the sunlight, and the solar panel (3) receives the sunlight to the maximum extent;
when the execution unit receives a second alarm signal in the analysis result, a retraction instruction is sent to the driving motor (7), an output shaft of the driving motor (7) drives the rotating shaft (22) to rotate, and the rotating shaft (22) rotates to drive the solar cell panel (3) on the adjusting seat (21) to rotate, so that the solar cell panel (3) is reset.
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105322875A (en) * | 2015-11-24 | 2016-02-10 | 成都九十度工业产品设计有限公司 | Efficient solar panel system |
CN107959474A (en) * | 2017-11-30 | 2018-04-24 | 苏州切思特电子有限公司 | A kind of data monitoring system |
CN109617217A (en) * | 2019-01-09 | 2019-04-12 | 成都凯天电子股份有限公司 | Self-power wireless sensor |
CN112072991A (en) * | 2020-09-17 | 2020-12-11 | 广州翼安科技有限公司 | Solar photo-thermal power generation rotation driving device |
CN113494233A (en) * | 2020-04-08 | 2021-10-12 | 南京九起建筑科技有限公司 | Intelligent safety adjustment power generation window and adjustment system thereof |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105322875A (en) * | 2015-11-24 | 2016-02-10 | 成都九十度工业产品设计有限公司 | Efficient solar panel system |
CN107959474A (en) * | 2017-11-30 | 2018-04-24 | 苏州切思特电子有限公司 | A kind of data monitoring system |
CN109617217A (en) * | 2019-01-09 | 2019-04-12 | 成都凯天电子股份有限公司 | Self-power wireless sensor |
CN113494233A (en) * | 2020-04-08 | 2021-10-12 | 南京九起建筑科技有限公司 | Intelligent safety adjustment power generation window and adjustment system thereof |
CN112072991A (en) * | 2020-09-17 | 2020-12-11 | 广州翼安科技有限公司 | Solar photo-thermal power generation rotation driving device |
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