CN210123967U - Hot spot monitoring devices based on environmental meteorological factor - Google Patents
Hot spot monitoring devices based on environmental meteorological factor Download PDFInfo
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- CN210123967U CN210123967U CN201921243674.9U CN201921243674U CN210123967U CN 210123967 U CN210123967 U CN 210123967U CN 201921243674 U CN201921243674 U CN 201921243674U CN 210123967 U CN210123967 U CN 210123967U
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Abstract
The utility model discloses a hot spot monitoring devices based on environmental meteorological factor. The utility model comprises a photovoltaic module, a meteorological station, a data acquisition instrument, a monitoring robot, a docking platform, a mobile platform and a PC (personal computer) end, wherein the photovoltaic module is placed in an inclined manner on the ground through a support frame, the photovoltaic module mainly comprises a plurality of rows of photovoltaic plates which are arranged in parallel, and the upper end of the photovoltaic module is provided with a groove track I; the bottom of the butt joint platform is connected with the movable platform through a vertical rod, the side face of the butt joint platform is attached to one side of the photovoltaic assembly, and the upper end of the butt joint platform is provided with a groove track II connected with the groove track I at the upper end of the photovoltaic assembly; the monitoring robot is embedded in a groove track II of the docking platform through a driving wheel and a driven wheel and slides along the groove track I of the photovoltaic module under the control of the motion control module; the data acquisition instrument transmits acquired data to the PC end through the wireless acquisition module. The utility model discloses a simple device realizes the monitoring to hot spot in the photovoltaic power plant.
Description
Technical Field
The utility model belongs to the technical field of photovoltaic module, concretely relates to hot spot monitoring devices based on environment meteorological factor.
Background
As the impact of climate change is increasing worldwide, and in order to avoid negative effects, more and more countries choose to replace human satisfaction of energy demand with clean energy. Optical energy power generation is also popular in a wide range of countries as an indispensable part of clean energy. Meanwhile, with the gradual improvement of the technological level and the continuous optimization of the process, the technology and materials of the photovoltaic power generation are improved, so that more and more countries choose to provide part or most of the requirements of the photovoltaic power generation station on the electric energy, the range of the solar power generation is enlarged in an economic and effective mode, and the utilization of non-renewable resources is reduced.
As the largest photovoltaic market in China, for the photovoltaic industry, advanced technical support needs to be obtained to keep the advanced advantages of the technology, and the advantages and the technology of the photovoltaic are actively and deeply expanded. The core photovoltaic panel in the photovoltaic industry can generate different types of hot spots due to the influence accompanied by environmental weather advantages, and the influence of the hot spots on the power generation of the photovoltaic panel is very fatal.
Most photovoltaic power stations in China do not monitor and predict hot spots, so that the phenomenon caused by the reduction of the power generation rate due to the hot spots is visible everywhere. The influence of hot spots cannot be avoided when the power generation efficiency is improved, so that the monitoring and prediction of the hot spots are emphasized in the actual photovoltaic power station environment.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model provides a hot spot monitoring devices based on environmental meteorological factor for the hot spot condition of monitoring multiseriate photovoltaic board.
The utility model adopts the technical scheme as follows:
the utility model comprises a photovoltaic module, a meteorological station, a data acquisition instrument, a monitoring robot, a docking platform, a mobile platform and a PC (personal computer) end, wherein the photovoltaic module is placed in an inclined manner on the ground through a support frame, the photovoltaic module mainly comprises a plurality of rows of photovoltaic panels which are arranged in parallel, each row of photovoltaic panels comprises a plurality of photovoltaic group strings, and the upper end of the photovoltaic module is provided with a groove track I;
the bottom of the butt joint platform is connected with the movable platform through a vertical rod, the side face of the butt joint platform is attached to one side of the photovoltaic assembly, and the upper end of the butt joint platform is provided with a groove track II connected with the groove track I at the upper end of the photovoltaic assembly;
the monitoring robot comprises a monitoring robot shell, a motion module, a monitoring module, a first storage battery and a second storage battery, wherein the first storage battery and the second storage battery respectively provide power for the motion module and the monitoring module; the motion module mainly comprises a motor, a motor driver, a motion control module, a driving wheel and a driven wheel, wherein the driving wheel and the driven wheel which slide along a groove track I and a groove track II are arranged at the bottom of a monitoring robot shell and close to the edge; and the motion control module is provided with a GPS module for monitoring the GPS information of the photovoltaic panel.
The monitoring module mainly comprises a first illumination module, a second illumination module, a first thermal infrared imager, a second thermal infrared imager and an image transmission module, the first thermal infrared imager is positioned in the center of the bottom of the monitoring robot shell, the first illumination module and the second illumination module are respectively positioned on two sides of the first thermal infrared imager, the second thermal infrared imager is installed at one end, away from the driving wheel and the driven wheel, of the monitoring robot shell, and the second thermal infrared imager is not shielded by the monitoring robot shell; the image transmission module is installed at the bottom of the monitoring robot shell.
Be located near photovoltaic module and just be provided with meteorological station to photovoltaic module's inclined plane department, be fixed with the shutter box in the middle of the meteorological station, the inside data acquisition instrument of having placed of shutter box, the data acquisition instrument links to each other with the PC end.
Before monitoring, the monitoring robot is embedded in a groove track II of the docking platform through a driving wheel and a driven wheel, rollers are arranged at the bottom of the mobile platform, the mobile platform drives the docking platform to move to one side of the photovoltaic module under the control of a stepping motor, and the monitoring robot on the docking platform slides to the groove track I along the groove track II; the monitoring robot slides along a groove track I of the photovoltaic module under the control of the motion control module, the motion control module drives a motor to rotate through a motor driver under the control of a PC end, and the motor drives a driving wheel to rotate and simultaneously drives a driven wheel to rotate; and in the sliding process of the monitoring robot on the photovoltaic module, the first thermal infrared imager and the second thermal infrared imager transmit the acquired images to the PC end through the image transmission module.
The data acquisition instrument transmits acquired data to the PC end through the wireless acquisition module; the data collected by the data collector comprises environmental meteorological factor data, and the environmental meteorological factor data mainly comprises irradiance, environmental temperature, humidity, air pressure, wind speed, wind direction, wind pressure and rainfall.
The first illumination module and the second illumination module are used for providing illumination when the first thermal infrared imager collects images; the first thermal infrared imager is used for shooting the photovoltaic module area covered by the monitored robot, and the second thermal infrared imager is used for shooting the photovoltaic module area not covered by the monitored robot; and acquiring the temperature of the hot spot in the photovoltaic module through the first thermal infrared imager or the second thermal infrared imager.
The utility model has the advantages that:
1) the utility model discloses a data that multiple sensor provided to just can realize the monitoring and the prediction to hot spot in the photovoltaic power station through simple device, real-time detection and the promotion of prediction accuracy can be realized to a large amount of data, and reduce corresponding manual work when realizing that efficiency improves.
2) The utility model discloses an advantage that simple device realized is suitable for general photovoltaic power station to adapt to with sustainable development's core theory.
Drawings
FIG. 1 is a schematic view of the apparatus of the present invention;
FIG. 2 is a schematic view of a photovoltaic module default number;
FIG. 3 is a schematic diagram of a robot and track configuration;
FIG. 4 is a schematic diagram of a motion module structure of the robot;
FIG. 5 is a schematic diagram of a monitoring module structure of the robot;
FIG. 6 is a schematic diagram of the data acquisition instrument;
fig. 7 is a schematic view of a photovoltaic panel and a hot spot pattern at the circle.
In the figure: 1. the system comprises a photovoltaic module, a 2 meteorological station, a 3 data acquisition instrument, a 4 monitoring robot, a 5 docking platform, a 6 moving platform, a 7 PC end, an 8 groove track I, a 301 louver box, a 401 monitoring robot shell, a 402 motor, a 403 motor driver, a 404 first storage battery, a 405 second storage battery, a 406 motion control module, a 407 synchronous belt, a 408 driven wheel, a 409 driving wheel, a 410 first lighting module, a 411 first thermal infrared imager, a 412 image transmission module, a 413 second lighting module, and a 414 second thermal infrared imager.
Detailed Description
The invention will be further described with reference to the accompanying drawings and examples so that the invention may be more clearly understood. It is important to note that only the main aspects of the present invention have been presented and some well-known functions and details have been omitted.
The utility model discloses the device all is suitable for at general photovoltaic power station, and general photovoltaic power station all adopts a plurality of blocks top-down when laying about the photovoltaic board, controls to connect into one line than adjacent mode to carry out multiseriate parallel and put. Meanwhile, in order to enable the photovoltaic panel to be in the optimal illumination condition, a certain fixed angle is formed between the photovoltaic panel and the ground, and the problem that the work of a meteorological station is not accurate due to the reflection of sunlight by the photovoltaic panel is solved.
As shown in figure 1, the utility model discloses a photovoltaic module 1, meteorological station 2, data acquisition instrument 3, monitoring robot 4, docking platform 5, moving platform 6 and PC end 7, photovoltaic module 1 is placed through the support frame slope in ground, and photovoltaic module 1 upper end is equipped with recess track I8.
As shown in fig. 2, the photovoltaic module 1 mainly comprises a plurality of rows of photovoltaic panels arranged in parallel, each row of photovoltaic panels comprises a plurality of photovoltaic group strings, each photovoltaic module 1 is numbered by N-L, N is the serial number of the photovoltaic module 1, and L is the number of rows of photovoltaic panels in the photovoltaic module 1; in the hot spot positioning process, the PC terminal 7 controls the monitoring robot 4 to monitor the target movement on the photovoltaic module 1 by taking a row of photovoltaic panels as a unit, and the image shot by the monitoring robot 4 is transmitted to the PC terminal 7 as a picture to be detected; and then, processing the image shot by the robot, monitoring the next photovoltaic group string if no hot spot exists after the image is processed, and determining the location of the hot spot if the hot spot exists, so as to accurately find out the position of the hot spot.
As shown in fig. 3, the bottom of the docking platform 5 is connected with the mobile platform 6 through a vertical rod, the side surface of the docking platform 5 is attached to one side of the photovoltaic assembly 1, and a groove track II connected with a groove track I8 at the upper end of the photovoltaic assembly 1 is arranged at the upper end of the docking platform 5.
As shown in fig. 4, the monitoring robot 4 includes a monitoring robot housing 401, a motion module, a monitoring module, a first storage battery 404 and a second storage battery 405, and the first storage battery 404 and the second storage battery 405 respectively provide power for the motion module and the monitoring module; the motion module mainly comprises a motor 402, a motor driver 403, a motion control module 406, a driving wheel 409 and a driven wheel 408, the driving wheel 409 and the driven wheel 408 which slide along a groove track I8 and a groove track II are arranged at the bottom of a monitoring robot shell 401 and close to the edge, a first storage battery 404, a second storage battery 405, the motor 402, the motor driver 403 and the motion control module 406 are all arranged in the monitoring robot shell 401, an output shaft of the motor 402 is connected with the driving wheel 409, the driving wheel 409 is connected with the driven wheel 408 through a synchronous belt, the motion control module 406 comprises a GPS module used for monitoring GPS information of a photovoltaic panel, the motion control module 406 is connected with the motor 402 through the motor driver 403, and the motion control module 406 is connected with a PC end 7.
As shown in fig. 5, the monitoring module mainly comprises a first illumination module 410, a second illumination module 413, a first thermal infrared imager 411, a second thermal infrared imager 414 and an image transmission module 412, the first thermal infrared imager 411 is located at the center of the bottom of the monitoring robot housing 401, the first illumination module 410 and the second illumination module 413 are respectively located at two sides of the first thermal infrared imager 411, the second thermal infrared imager 414 is installed at one end of the monitoring robot housing 401, which is far away from the driving wheel 409 and the driven wheel 408, and the second thermal infrared imager 414 is not shielded by the monitoring robot housing 401; the image transmission module 412 is installed at the bottom of the monitoring robot shell 401; the first illumination module 410 and the second illumination module 413 are used for providing illumination when the first thermal infrared imager 411 collects images; the first thermal infrared imager 411 is used for shooting the area of the photovoltaic module 1 covered by the monitored robot 4, and the second thermal infrared imager 414 is used for shooting the area of the photovoltaic module 1 not covered by the monitored robot 4.
As shown in fig. 6, a meteorological station 2 is arranged near the photovoltaic module 1 and opposite to the inclined plane of the photovoltaic module 1, a louver 301 is fixed in the middle of the meteorological station 2, a data acquisition instrument 3 is placed in the louver 301, and the data acquisition instrument is connected with the PC end 7. The data acquisition instrument 3 is protected by the louvres 301, so that the data acquisition instrument can be prevented from being damaged by weather factors and the stability and the safety of data transmission can be ensured.
As shown in fig. 7, the schematic diagram of the photovoltaic panel 1 shot by the photovoltaic panel monitoring robot 4 is displayed on the PC terminal 7, and the circle is indicated as a hot spot.
The specific embodiment is as follows:
before monitoring, the monitoring robot 4 is embedded in a groove track II of the docking platform 5 through a driving wheel 409 and a driven wheel 408, rollers are arranged at the bottom of the moving platform 6, the moving platform 6 drives the docking platform 5 to move to one side of the photovoltaic component 1 under the control of a stepping motor, and the monitoring robot 4 on the docking platform 5 slides to a groove track I8 along the groove track II; the monitoring robot 4 slides along a groove track I8 of the photovoltaic module 1 under the control of the motion control module 406, the motion control module 406 drives the motor 402 to rotate through the motor driver 403 under the control of a PC end, and the motor 402 drives the driving wheel 409 to rotate and simultaneously drives the driven wheel 408 to rotate; during the sliding process of the monitoring robot 4 on the photovoltaic module 1, the first thermal infrared imager 411 and the second thermal infrared imager 414 transmit the collected images to the PC terminal 7 through the image transmission module 412.
The data acquisition instrument 3 transmits the acquired data to the PC terminal 7 through the wireless acquisition module; the data collected by the data collector 3 comprises environmental meteorological factor data, wherein the environmental meteorological factor data mainly comprises irradiance, environmental temperature, humidity, air pressure, wind speed, wind direction, wind pressure and rainfall; the first illumination module and the second illumination module are used for providing illumination when the first thermal infrared imager collects images; the first thermal infrared imager is used for shooting the photovoltaic module area covered by the monitored robot, and the second thermal infrared imager is used for shooting the photovoltaic module area not covered by the monitored robot; and acquiring the temperature of the hot spot in the photovoltaic module through the first thermal infrared imager or the second thermal infrared imager.
Claims (4)
1. A hot spot monitoring device based on environmental meteorological factors is characterized by comprising a photovoltaic module (1), a meteorological station (2), a data acquisition instrument (3), a monitoring robot (4), a docking platform (5), a mobile platform (6) and a PC (personal computer) end (7), wherein the photovoltaic module (1) is placed in an inclined mode on the ground through a support frame, the photovoltaic module (1) mainly comprises a plurality of rows of photovoltaic panels which are arranged in parallel, each row of photovoltaic panels comprises a plurality of photovoltaic group strings, and a groove track I (8) is arranged at the upper end of the photovoltaic module (1);
the bottom of the butt joint platform (5) is connected with the moving platform (6) through a vertical rod, the side face of the butt joint platform (5) is attached to one side of the photovoltaic assembly (1), and a groove track II connected with a groove track I (8) at the upper end of the photovoltaic assembly (1) is arranged at the upper end of the butt joint platform (5);
the monitoring robot (4) comprises a monitoring robot shell (401), a motion module, a monitoring module, a first storage battery (404) and a second storage battery (405), wherein the first storage battery (404) and the second storage battery (405) respectively provide power for the motion module and the monitoring module; the motion module mainly comprises a motor (402), a motor driver (403), a motion control module (406), a driving wheel (409) and a driven wheel (408), the driving wheel (409) and the driven wheel (408) which slide along a groove track I (8) and a groove track II are arranged at the bottom of a monitoring robot shell (401) and close to the edge, a first storage battery (404), a second storage battery (405), the motor (402), the motor driver (403) and the motion control module (406) are all arranged in the monitoring robot shell (401), an output shaft of the motor (402) is connected with the driving wheel (409), the driving wheel (409) is connected with the driven wheel (408) through a synchronous belt, the motion control module (406) is connected with the motor (402) through the motor driver (403), and the motion control module (406) is connected with a PC end (7), the motion control module (406) is provided with a GPS module for monitoring the GPS information of the photovoltaic panel;
the monitoring module mainly comprises a first lighting module (410), a second lighting module (413), a first thermal infrared imager (411), a second thermal infrared imager (414) and an image transmission module (412), wherein the first thermal infrared imager (411) is located in the center of the bottom of the monitoring robot shell (401), the first lighting module (410) and the second lighting module (413) are respectively located on two sides of the first thermal infrared imager (411), the second thermal infrared imager (414) is installed at one end, away from the driving wheel (409) and the driven wheel (408), of the monitoring robot shell (401), and the second thermal infrared imager (414) is not shielded by the monitoring robot shell (401); the image transmission module (412) is arranged at the bottom of the monitoring robot shell (401);
be located near photovoltaic module (1) and just be provided with meteorological station (2) to the inclined plane department of photovoltaic module (1), be fixed with in the middle of meteorological station (2) tripe case (301), data acquisition instrument (3) have been placed to tripe case (301) inside, and data acquisition instrument links to each other with PC end (7).
2. The hot spot monitoring device based on the environmental meteorological factors is characterized in that before monitoring, the monitoring robot (4) is embedded in a groove track II of the docking platform (5) through a driving wheel (409) and a driven wheel (408), rollers are arranged at the bottom of the moving platform (6), the moving platform (6) drives the docking platform (5) to move to one side of the photovoltaic component (1) under the control of a stepping motor, and the monitoring robot (4) on the docking platform (5) slides to the groove track I (8) along the groove track II; the monitoring robot (4) slides along a groove track I (8) of the photovoltaic module (1) under the control of a motion control module (406), the motion control module (406) drives a motor (402) to rotate through a motor driver (403) under the control of a PC (personal computer) end, and the motor (402) drives a driving wheel (409) to rotate and simultaneously drives a driven wheel (408) to rotate; in the sliding process of the monitoring robot (4) on the photovoltaic module (1), the first thermal infrared imager (411) and the second thermal infrared imager (414) transmit the collected images to the PC terminal (7) through the image transmission module (412).
3. The hot spot monitoring device based on the environmental meteorological factors is characterized in that the data acquisition instrument (3) transmits acquired data to the PC terminal (7) through the wireless acquisition module; the data collected by the data collector (3) comprise environmental meteorological factor data, and the environmental meteorological factor data mainly comprise irradiance, environmental temperature, humidity, air pressure, wind speed, wind direction, wind pressure and rainfall.
4. The hot spot monitoring device based on the environmental meteorological factors is characterized in that a first illumination module (410) and a second illumination module (413) are used for providing illumination when a first thermal infrared imager (411) collects images; the first thermal infrared imager (411) is used for shooting the area of the photovoltaic module (1) covered by the monitored robot (4), and the second thermal infrared imager (414) is used for shooting the area of the photovoltaic module (1) not covered by the monitored robot (4); and acquiring the temperature of the hot spot in the photovoltaic module (1) through the first thermal infrared imager (411) or the second thermal infrared imager (414).
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CN201921243674.9U CN210123967U (en) | 2019-08-02 | 2019-08-02 | Hot spot monitoring devices based on environmental meteorological factor |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110518881A (en) * | 2019-08-02 | 2019-11-29 | 中国计量大学 | Hot spot monitoring device and prediction technique based on environment meteorological factor |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110518881A (en) * | 2019-08-02 | 2019-11-29 | 中国计量大学 | Hot spot monitoring device and prediction technique based on environment meteorological factor |
CN110518881B (en) * | 2019-08-02 | 2024-07-12 | 中国计量大学 | Hot spot monitoring device and prediction method based on environmental meteorological factors |
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