A solar photovoltaic power generation system with intelligent protection function for extreme weather

Abstract

The present invention relates to the technical field of photovoltaic power generation systems, and in particular to a solar photovoltaic power generation system with an intelligent protection function for extreme weather, including a power generation module, wherein the power generation module includes a box shell, and the outer walls on both sides of the top of the box shell are integrally formed with brackets; when extreme weather occurs, the rack assembly of the present invention will be started, and will move with the gear assembly, so that the angle of the photovoltaic power generation panel becomes vertical, and then the pump body will start to extract hydraulic oil, the hydraulic cylinder will retract, and the photovoltaic power generation panel in a vertical state will fall into a storage groove, and at the same time the pump body will inject hydraulic oil into the lifting cylinder, and the protective plate will rise to protect both sides of the photovoltaic power generation panel, and then the hydraulic oil will be transported into the rubber bag, so that the rubber bag will expand and block both sides of the protective plate, and this process realizes the protection of the photovoltaic power generation panel by folding the photovoltaic power generation panel, and this protection method can greatly reduce the volume of the photovoltaic power generation system and meet the technical requirements for the installation of photovoltaic power generation panels in the field.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic power generation systems, and in particular to a solar photovoltaic power generation system with an intelligent protection function for extreme weather. Background Art

[0002] Solar energy is the cleanest energy source, and solar energy resources are very abundant. The solar power generation system is a new type of equipment that uses the principle of photoelectric conversion to convert the sun's radiation into electrical energy through semiconductor materials. The solar power generation system is equipped with a power controller, energy storage device, converter, etc. to form a photovoltaic power generation system. Today, with the increasingly serious environmental pollution problem and the increasing depletion of non-renewable energy, solar power generation has received increasing attention and has been widely used.

[0003] For example, an intelligent photovoltaic power generation device with a self-protection function having an application number of CN201710134976.1 and an authorization announcement date of 20181030 comprises a power generation mechanism, the power generation mechanism comprises a solar panel and a protective panel, a driving unit is arranged on both sides of the solar panel, the driving unit comprises a support rod, a second driving motor and two driving components, the driving component comprises a second driving shaft and a driving gear, an auxiliary support unit is arranged on the protective panel, the auxiliary support unit comprises a side panel, a third driving motor, a buffer block, a third driving shaft, a moving block, a connecting rod and a telescopic unit, the intelligent photovoltaic power generation device with a self-protection function detects acid rain weather through a first pressure sensor, and the driving unit moves the protective panel to the top of the solar panel for protection, so as to prevent the solar panel from being corroded and damaged by acid rain, and moreover, the wind force is detected through a wind measuring mechanism, and the supporting block is made to contact the ground through the auxiliary supporting unit, so as to increase the contact area between the equipment and the ground, thereby ensuring the stability of the equipment in strong wind weather and avoiding being blown down by the wind.

[0004] For example, a solar photovoltaic power generation system with application number CN201720952670.2 and authorization announcement date 20180911 includes: a photovoltaic module, which is composed of a number of photovoltaic arrays, each photovoltaic array is composed of a plurality of battery modules connected in series; a grid-connected inverter, connected to the photovoltaic module, used to convert low-voltage direct current into high-voltage alternating current; a safety device, connected to the grid-connected inverter, which at least includes a lightning protection device and a metering device; a distribution box, respectively connected to the photovoltaic module and the mains interface, used to control the photovoltaic module and the mains to directly supply power to the load. Through the utility model, the photovoltaic module of the solar photovoltaic power generation system can better realize the joint power supply by the mains and the photovoltaic module, achieving the effect of energy saving.

[0005] In extreme weather conditions such as rainy days, snowy days or sandstorms, the efficiency of solar panels will decrease because these weather conditions will reduce the amount of sunlight, thereby affecting the power generation efficiency of the panels. At present, although solar panels can be protected by adding protective devices on the market, the addition of protective devices will increase the volume of solar panels. As a result, when multiple solar panels are installed, the added protective devices will block the solar panels on one side, affecting the demand for solar panel power generation in other locations, and unable to meet the technical requirements of photovoltaic installation in the field. Therefore, it is urgent to design a solar photovoltaic power generation system with intelligent protection function in extreme weather to solve the above problems. Summary of the invention

[0006] The purpose of the present invention is to provide a solar photovoltaic power generation system with intelligent protection function in extreme weather to solve the above-mentioned deficiencies in the prior art.

[0007] In order to achieve the above object, the present invention provides the following technical solutions: A power generation panel with intelligent protection function for extreme weather, comprising a power generation module, the power generation module comprising a box shell, both outer walls on the top of the box shell are integrally formed with brackets, a gear assembly is slidably connected inside the bracket, and a frame is provided between the two gear assemblies, both outer walls on both sides of the frame are installed with rubber bags by bolts, when the frame is folded, the rubber bag at the bottom of the frame can reduce the collision force between the frame and the bottom of a storage groove, and another rubber bag expands to cover the top of a protective plate, four photovoltaic power generation panels are installed on the outer wall on one side of the frame by bolts, a rack assembly is installed on the outer wall on one side of the bracket by bolts, and the rack assembly and the gear assembly are meshed with each other, both outer walls on the top of the box shell are provided with mounting grooves, and the mounting grooves are slidably connected with protective plates A storage groove is provided at the center of the top of the box shell, and the storage groove is used to store photovoltaic panels. Installation areas are provided on the outer walls on both sides of the top of the box shell, and a hydraulic cylinder is installed inside the installation area by bolts. The hydraulic cylinder model is preferably MOB80*300, and the output end of the hydraulic cylinder is fixed to the gear assembly by bolts. A placement area is provided on the outer wall on one side of the bottom of the box shell, and two lifting cylinders are installed on both sides of the top of the inner wall of the placement area by bolts. The lifting cylinder model is preferably MOB80*150, and the output ends of the two adjacent lifting cylinders are fixedly connected to the protective plate, and a pump body is installed on both sides of the inner wall of the placement area by bolts. The pump body model is preferably MD-200. After extreme weather occurs, the gear assembly is controlled by external control equipment. The rack assembly will start, causing the rack block to retract, and the rack block will move with the gear in the gear assembly, making the angle of the photovoltaic panel vertical. Subsequently, the pump body will start, and the pump body will draw the hydraulic oil inside the hydraulic cylinder, and the hydraulic oil will flow into the lifting cylinder. In this process, as the pump body is drawn, the hydraulic cylinder will retract, and the vertical photovoltaic panel will fall into the storage slot. At the same time, as the pump body continues to inject hydraulic oil into the lifting cylinder, the protective plate will rise, and the two protective plates will protect both sides of the photovoltaic panel. At the same time, the gear assembly will move downward, and the curtain will unfold so that the curtain covers the bracket. Subsequently, the pump body will continue to draw the hydraulic oil inside the hydraulic cylinder, and the hydraulic oil will be transported into the rubber bag, causing the rubber bag to expand and seal both sides of the protective plate. This process is achieved by focusing on the light The folding of the photovoltaic panels realizes the protection of the photovoltaic panels. Compared with the protective structures on the market, this protection method can greatly reduce the volume of the photovoltaic power generation system and meet the technical requirements of installing photovoltaic panels in the field. The pump body is interconnected with the hydraulic cylinder, the lifting cylinder and the rubber bag through pipelines. A curtain is installed on the outer wall of one side of the top of the gear assembly through bolts. When the position of the gear assembly is lowered, the unfolded curtain can cover the bracket to prevent rainwater from entering the unfolded protective plate through the bracket, and the top of the curtain is installed on the top side of the inner wall of the bracket through bolts. The rack assembly includes a mounting cylinder, a groove is opened on the outer wall of one side of the mounting cylinder, and a drive motor is installed on one side of the inner wall of the groove through bolts. The drive motor model is preferably 57BL01.The output end of the driving motor is equipped with a screw rod through a flat key, and a slide groove is opened at one end of the installation cylinder, and a rack block is slidably connected inside the slide groove. When the power generation module operates normally, the driving motor will start, and the driving motor will drive the screw rod to rotate, so that the rack block slides inside the installation cylinder, and then the sliding rack block will drive the gear to move, and the moving gear will drive the adjusting part to rotate, and the rotating adjusting part will drive the frame to rotate, so that the angle of the photovoltaic power generation panel changes, so that the photovoltaic power generation panel is always in contact with the direct angle of sunlight, thereby improving the power generation efficiency of the photovoltaic power generation panel. The screw rod and the rack block are threadedly connected, and the gear assembly includes a sliding seat. An adjusting member is installed at the center of the outer wall of one side of the sliding seat by bolts, and a gear is installed on the adjusting member by a flat key, and the gear and the rack block are meshed with each other. The adjusting member includes a fixed cylinder, and an adjusting screw is installed at one end of the fixed cylinder through a bearing, and the external thread of the adjusting screw is connected to a plug rod. When the frame needs to be removed, the adjusting screw can be rotated, and the adjusting screw will move with the plug rod, so that the plug rod retracts and the plug rod is separated from the frame, so that the restriction of the frame is released, so as to quickly repair or replace the photovoltaic panel. The plug rod is slidably connected to the inside of the fixed cylinder, and one end of the plug rod is plugged into the inside of the frame.

[0008] A solar photovoltaic power generation system, including a power generation module, an energy storage module, a power grid module, and a connection module. The power generation module and the power grid module are electrically connected to the energy storage module through cables. The energy storage module is electrically connected to the connection module through cables. The power grid module is a national power grid, and the connection module is a distribution box. The energy storage module includes a control unit, an energy storage unit, a monitoring unit, and a network unit. The energy storage unit uses a supercapacitor + lithium battery mode structure for energy storage. The network unit is a wireless communication module for remotely connecting the power generation system to a control room. The monitoring unit includes two types: weather monitoring and energy storage monitoring. The weather monitoring uses a weather monitoring device to monitor the weather in the power generation system area. The energy storage monitoring uses an electric power monitoring device, which is used to monitor the power supply, current and voltage input and output status of the energy storage unit. The control unit includes a configuration function block, a prediction function block and an optimization scheduling function block. The configuration function block adjusts the power supply direction of the energy storage unit according to the parameter information of the power supply load. The prediction function block is established based on the neural network prediction technology. The prediction function block predicts based on the data provided by the configuration unit and the monitoring unit. The optimization scheduling function block establishes a management model through the fruit fly algorithm. The optimization scheduling function block controls the output of the power generation system and the charge and discharge of the energy storage unit according to the data provided by the prediction function block, the configuration unit and the monitoring unit.

[0009] In the above technical solution, the present invention provides a solar photovoltaic power generation system with intelligent protection function in extreme weather, and the beneficial effects are: The power generation module designed by the present invention, when extreme weather occurs, the rack assembly will be started according to the control of the external control device, and will move with the gear assembly to make the angle of the photovoltaic power generation panel become vertical, and then the pump body will start, and the pump body will draw the hydraulic oil inside the hydraulic cylinder, and the hydraulic oil will flow into the lifting cylinder. In this process, as the pump body draws the oil, the hydraulic cylinder will retract, and the vertical photovoltaic power generation panel will fall into the storage groove. At the same time, as the pump body continuously injects hydraulic oil into the lifting cylinder, the protective plate will rise, and the two protective plates will protect both sides of the photovoltaic power generation panel. Subsequently, the pump body will continue to draw the hydraulic oil inside the hydraulic cylinder, and the hydraulic oil will be transported into the rubber bag, so that the rubber bag expands and blocks both sides of the protective plate. In this process, the photovoltaic power generation panel is protected by folding the photovoltaic power generation panel. At the same time, compared with the protective structure on the market, this protection method can greatly reduce the volume of the photovoltaic power generation system and meet the technical requirements for the installation of photovoltaic power generation panels in the field.

[0010] The solar photovoltaic power generation system designed by the present invention has an energy storage module in which not only can store electricity, but also can control the power consumption of the power generation system through a control unit, and can effectively arrange the output of the photovoltaic power generation system and the charge and discharge of the battery at each moment, thereby ensuring the stability of the operation of the photovoltaic power generation system and the safety of energy storage, thereby achieving the most satisfactory economy while meeting the reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0012] Figure 1 A schematic diagram of the overall structure of an embodiment of a solar photovoltaic power generation system with intelligent protection function for extreme weather according to the present invention.

[0013] Figure 2 A schematic diagram of the power generation module structure provided for an embodiment of a solar photovoltaic power generation system with intelligent protection function for extreme weather according to the present invention.

[0014] Figure 3 A schematic diagram of the expanded structure of a power generation module provided in an embodiment of a solar photovoltaic power generation system with intelligent protection function for extreme weather according to the present invention.

[0015] Figure 4 A schematic diagram of a box shell structure provided for an embodiment of a solar photovoltaic power generation system with intelligent protection function for extreme weather according to the present invention.

[0016] Figure 5 A schematic diagram of the side view of the box shell structure provided for an embodiment of a solar photovoltaic power generation system with intelligent protection function for extreme weather according to the present invention.

[0017] Figure 6 A schematic diagram of the planar structure of a box shell provided for an embodiment of a solar photovoltaic power generation system with intelligent protection function for extreme weather according to the present invention.

[0018] Figure 7 A schematic diagram of the structure of a rack assembly provided for an embodiment of a solar photovoltaic power generation system with intelligent protection function for extreme weather according to the present invention.

[0019] Figure 8 A schematic diagram of the gear assembly structure provided for an embodiment of a solar photovoltaic power generation system with intelligent protection function for extreme weather according to the present invention.

[0020] Fig. 9 A schematic diagram of the structure of an adjusting component provided for an embodiment of a solar photovoltaic power generation system with intelligent protection function for extreme weather according to the present invention.

[0021] Fig.10 A flow chart of an energy storage module provided for an embodiment of a solar photovoltaic power generation system with intelligent protection function for extreme weather according to the present invention.

[0022] Description of reference numerals: 1. Power generation module; 2. Energy storage module; 3. Grid module; 4. Connection module; 5. Box shell; 6. Bracket; 7. Protective plate; 8. Rack assembly; 9. Gear assembly; 10. Curtain cloth; 11. Frame; 12. Photovoltaic panel; 13. Rubber bag; 14. Storage slot; 15. Installation area; 16. Hydraulic cylinder; 17. Placement area; 18. Lifting cylinder; 19. Pump body; 20. Placement slot; 21. Installation barrel; 22. Groove; 23. Drive motor; 24. Slide; 25. Rack block; 26. Screw; 27. Sliding seat; 28. Adjustment piece; 29. ​​Gear; 30. Fixing barrel; 31. Connecting rod; 32. Adjustment screw. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0024] like Figures 2 to 9As shown, an embodiment of the present invention provides a power generation panel with intelligent protection function for extreme weather, including a power generation module 1, the power generation module 1 includes a box shell 5, the outer walls on both sides of the top of the box shell 5 are integrally formed with brackets 6, the inner side of the bracket 6 is slidably connected with a gear assembly 9, and a frame 11 is provided between the two gear assemblies 9, and the outer walls on both sides of the frame 11 are installed with rubber bags 13 by bolts, when the frame 11 is folded, the rubber bag 13 at the bottom of the frame 11 can reduce the collision force between the frame 11 and the bottom of the storage groove 14, and the other rubber bag 13 expands to cover the top of the protective plate 7, four photovoltaic panels 12 are installed on the outer wall on one side of the frame 11 by bolts, and a rack assembly 8 is installed on the outer wall on one side of the bracket 6 by bolts, and the rack assembly 8 and the gear assembly 9 are mutually fixed. The outer walls on both sides of the top of the box shell 5 are provided with placement grooves 20, and the protection plate 7 is slidably connected inside the placement grooves 20. A storage groove 14 is provided at the center of the top of the box shell 5. The storage groove 14 is used to store the photovoltaic power generation panel 12. The outer walls on both sides of the top of the box shell 5 are provided with installation areas 15, and a hydraulic cylinder 16 is installed inside the installation area 15 by bolts. The model of the hydraulic cylinder 16 is preferably MOB80*300, and the output end of the hydraulic cylinder 16 is fixed to the gear assembly 9 by bolts. A placement area 17 is provided on the outer wall on one side of the bottom of the box shell 5, and two lifting cylinders 18 are installed on both sides of the top of the inner wall of the placement area 17 by bolts. The model of the lifting cylinder 18 is preferably MOB80*150, and the output ends of the two adjacent lifting cylinders 18 are angularly spaced from the protection plate 7. Fixed connection, pump body 19 is installed on both sides of the inner wall of the placement area 17 by bolts. The model of pump body 19 is preferably MD-200. After extreme weather occurs, according to the control of the external control device, the rack assembly 8 will be started to retract the rack block 25, and the rack block 25 will move with the gear 29 in the gear assembly 9, so that the angle of the photovoltaic panel 12 becomes vertical. Subsequently, the pump body 19 is started, and the pump body 19 will extract the hydraulic oil inside the hydraulic cylinder 16, and the hydraulic oil will flow into the lifting cylinder 18. In this process, as the pump body 19 is extracted, the hydraulic cylinder 16 will retract, and the photovoltaic panel 12 in a vertical state will fall into the storage groove 14. At the same time, as the pump body 19 continuously injects hydraulic oil into the lifting cylinder 18, the protective plate 7 will rise, and the two protective plates 7 will face the light The two sides of the photovoltaic panel 12 are protected, and the gear assembly 9 moves down, the curtain 10 will unfold, so that the curtain 10 covers the bracket 6, and the subsequent pump body 19 will continue to extract the hydraulic oil inside the hydraulic cylinder 16, and the hydraulic oil will be transported into the rubber bag 13, so that the rubber bag 13 expands and blocks the two sides of the protective plate 7. This process realizes the protection of the photovoltaic panel by folding the photovoltaic panel 12. At the same time, compared with the protective structure on the market, this protection method can greatly reduce the volume of the photovoltaic power generation system and meet the technical requirements of the installation of photovoltaic panels in the field. The pump body 19 is interconnected with the hydraulic cylinder 16, the lifting cylinder 18 and the rubber bag 13 through pipelines. The outer wall of the top side of the gear assembly 9 is installed with a curtain 10 by bolts.When the position of the gear assembly 9 is lowered, the unfolded curtain 20 can cover the bracket 6 to prevent rainwater from entering the unfolded protective plate 7 through the bracket 6, and the top of the curtain 20 is installed on the top side of the inner wall of the bracket 6 by bolts. The rack assembly 8 includes a mounting tube 21, and a groove 22 is provided on the outer wall of one side of the mounting tube 21, and a driving motor 23 is installed on one side of the inner wall of the groove 22 by bolts. The model of the driving motor 23 is preferably 52BL01, and a screw rod 26 is installed on the output end of the driving motor 23 through a flat key. A slide groove 24 is provided at one end of the mounting tube 21, and a rack block 25 is slidably connected inside the slide groove 24. When the power generation module 1 operates normally, the driving motor 23 will start, and the driving motor 23 will rotate with the screw rod 26, so that the rack block 25 slides inside the mounting tube 21, and then the sliding rack block 25 will move with the gear 29, and the moving gear 29 will rotate with the adjusting member 28, and the rotating adjusting member 28 will rotate with the frame 11, so that the angle of the photovoltaic panel 12 is changed. The photovoltaic panel 12 is always in contact with the direct sunlight angle, which improves the power generation efficiency of the photovoltaic panel 12. The screw rod 26 is threadedly connected to the rack block 25. The gear assembly 9 includes a sliding seat 27. An adjusting member 28 is installed at the center of the outer wall of one side of the sliding seat 27 through a bolt, and the adjusting member 28 is installed with a gear 29 through a flat key. The gear 29 and the rack block 25 are meshed with each other. The adjusting member 28 includes a fixing cylinder 30. An adjusting screw is installed at one end of the fixing cylinder 30 through a bearing. Rod 32, and the external thread of the adjusting screw 32 is connected with the plug rod 31. When the frame 11 needs to be removed, the adjusting screw 32 can be rotated, and the adjusting screw 32 will move with the plug rod 31, so that the plug rod 31 retracts, so that the plug rod 31 is separated from the frame 11, so that the restriction of the frame 11 is released, so that the frame 11 can be quickly removed, and the photovoltaic panel 12 can be repaired or replaced. The plug rod 31 is slidably connected to the inside of the fixing cylinder 30, and one end of the plug rod 31 is plugged into the inside of the frame 11.

[0025] A solar photovoltaic power generation system, such as Figure 1 and Fig.10As shown, it includes a power generation module 1, an energy storage module 2, a grid module 3, and a connection module 4. The power generation module 1 and the grid module 3 are electrically connected to the energy storage module 2 through cables. The energy storage module 2 is electrically connected to the connection module 4 through cables. The grid module 3 is the national grid, and the connection module 4 is a distribution box. The energy storage module 2 includes a control unit, an energy storage unit, a monitoring unit, and a network unit. The energy storage unit uses a supercapacitor + lithium battery mode structure for energy storage. The network unit is a wireless communication module for remotely connecting the power generation system to the control room. The monitoring unit includes two types: weather monitoring and energy storage monitoring. Weather monitoring uses weather monitoring equipment to monitor the weather in the power generation system area. Gas is monitored, and power monitoring equipment is used for energy storage monitoring. The power monitoring equipment is used to monitor the power supply, current and voltage input and output status of the energy storage unit. The control unit includes a configuration function block, a prediction function block and an optimization scheduling function block. The configuration function block adjusts the power supply direction of the energy storage unit according to the parameter information of the power supply load. The prediction function block is established based on the neural network prediction technology. The prediction function block predicts based on the data provided by the configuration unit and the monitoring unit. The optimization scheduling function block establishes a management model through the fruit fly algorithm. The optimization scheduling function block controls the output of the power generation system and the charge and discharge of the energy storage unit according to the data provided by the prediction function block, the configuration unit and the monitoring unit.

[0026] It should be noted that the basic principle of the fruit fly algorithm is to simulate the process of fruit flies using their keen sense of smell and vision to hunt, thereby achieving a group iterative search of the solution space; Neural network prediction technology is a machine learning method based on artificial neural networks. It is used to capture the complex relationship between response variables and explanatory variables, and learn the input data and generate prediction results by constructing a network structure composed of multiple neurons connected to each other.

[0027] Rationale The neural network prediction model usually includes an input layer, a hidden layer, and an output layer. The model is trained using a training data set. Through repeated training, the weights and biases of the neural network are adjusted to minimize the error between the predicted results and the actual results. The training process can be optimized using optimization algorithms such as the gradient descent method and the back propagation algorithm.

[0028] Model building and training process ‌Model construction‌: The construction of the neural network prediction model includes input layer, hidden layer and output layer. The development of the model has gone through the process from neuron model to single-layer neural model and then to multi-layer neural model‌.

[0029] ‌Model training‌: Training a neural network prediction model requires the use of a training data set. Through repeated training, the neural network gradually adapts to the characteristics of the data set and makes predictions close to expectations. During the training process, the weights and biases of the neural network will be continuously adjusted to minimize the error between the predicted results and the actual results‌.

[0030] Working principle: When the power generation module 1 is operating normally, the drive motor 23 will start, and the drive motor 23 will drive the screw rod 26 to rotate, so that the rack block 25 slides inside the installation tube 21, and then the sliding rack block 25 will drive the gear 29 to move, and the moving gear 29 will drive the adjusting member 28 to rotate, and the rotating adjusting member 28 will drive the frame 11 to rotate, so that the angle of the photovoltaic panel 12 changes, so that the photovoltaic panel 12 is always in contact with the direct angle of sunlight, thereby improving the power generation efficiency of the photovoltaic panel 12. After extreme weather occurs later, according to the control of the external control device, the rack assembly 8 will start, so that The rack block 25 retracts, and the rack block 25 moves with the gear 29 in the gear assembly 9, so that the angle of the photovoltaic panel 12 becomes vertical. The pump body 19 is subsequently started, and the pump body 19 extracts the hydraulic oil in the hydraulic cylinder 16, and the hydraulic oil flows into the lifting cylinder 18. In this process, as the pump body 19 extracts, the hydraulic cylinder 16 retracts, and the photovoltaic panel 12 in a vertical state falls into the storage groove 14. At the same time, as the pump body 19 continuously injects hydraulic oil into the lifting cylinder 18, the protective plate 7 rises, and the two protective plates 7 protect both sides of the photovoltaic panel 12. At the same time, the position of the gear assembly 9 When the protective plate 7 is moved downward, the curtain 10 will unfold so that the curtain 10 covers the bracket 6, and the subsequent pump body 19 will continue to extract the hydraulic oil in the hydraulic cylinder 16, and the hydraulic oil will be transported into the rubber bag 13, so that the rubber bag 13 expands and blocks the two sides of the protective plate 7. This process protects the photovoltaic panel 12 by folding the photovoltaic panel 12. At the same time, compared with the protective structure on the market, this protective method can greatly reduce the volume of the photovoltaic power generation system and meet the technical requirements for the installation of photovoltaic panels in the field. At the same time, the energy storage unit in the energy storage module can store the electricity generated by the photovoltaic panel 12. At the same time, the monitoring unit in the energy storage module can monitor the weather in the power generation system area through weather monitoring. At the same time, the energy storage monitoring can monitor the power supply, current and voltage input and output status of the energy storage unit. The configuration function block in the control unit can adjust the power supply direction of the energy storage unit according to the parameter information of the power supply load. The prediction function block makes predictions based on the data provided by the configuration unit and the monitoring unit. The subsequent optimization scheduling function block controls the output of the power generation system and the charge and discharge of the energy storage unit based on the data provided by the prediction function block, the configuration unit and the monitoring unit, thereby strengthening the management of the photovoltaic power generation system.

[0031] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A power generation panel with intelligent protection function for extreme weather, comprising a power generation module (1), characterized in that: The power generation module (1) comprises a box shell (5), the outer walls on both sides of the top of the box shell (5) are integrally formed with brackets (6), the brackets (6) are slidably connected to the inside of the brackets (6), and a frame (11) is provided between the two gear assemblies (9), the outer walls on both sides of the frame (11) are installed with rubber bags (13) by bolts, the outer wall on one side of the frame (11) is installed with four photovoltaic panels (12) by bolts, the outer wall on one side of the bracket (6) is installed with a rack assembly (8) by bolts, and the rack assembly (8) and the gear assembly (9) are meshed with each other, the outer walls on both sides of the top of the box shell (5) are provided with mounting grooves (20), and the mounting grooves (20) are slidably connected to the inside of the protective plates (7), and the center of the top of the box shell (5) is provided with a A storage groove (14) is provided. The outer walls on both sides of the top of the box shell (5) are provided with installation areas (15), and a hydraulic cylinder (16) is installed inside the installation area (15) by bolts. The output end of the hydraulic cylinder (16) is fixed to the gear assembly (9) by bolts. The outer wall on one side of the bottom of the box shell (5) is provided with a placement area (17), and two lifting cylinders (18) are installed on both sides of the top of the inner wall of the placement area (17) by bolts. The output ends of the two adjacent lifting cylinders (18) are fixedly connected to the protective plate (7). Pump bodies (19) are installed on both sides of the inner wall of the placement area (17) by bolts, and the pump body (19) is connected to the hydraulic cylinder (16), the lifting cylinder (18) and the rubber bag (13) through pipelines.

2. The power generation panel with intelligent protection function for extreme weather according to claim 1 is characterized in that: A curtain (10) is mounted on an outer wall on one side of the top of the gear assembly (9) by means of bolts, and a top end of the curtain (20) is mounted on one side of the top of the inner wall of the bracket (6) by means of bolts.

3. The power generation panel with intelligent protection function for extreme weather according to claim 1 is characterized in that: The rack assembly (8) comprises a mounting tube (21), a groove (22) being formed on one side of an outer wall of the mounting tube (21), a drive motor (23) being mounted on one side of an inner wall of the groove (22) via bolts, and a lead screw (26) being mounted on an output end of the drive motor (23) via a flat key.

4. The power generation panel with intelligent protection function for extreme weather according to claim 3 is characterized in that: A slide groove (24) is provided at one end of the installation cylinder (21), and a rack block (25) is slidably connected inside the slide groove (24), and the screw rod (26) is threadedly connected to the rack block (25).

5. The power generation panel with intelligent protection function for extreme weather according to claim 4 is characterized in that: The gear assembly (9) comprises a sliding seat (27), an adjusting member (28) is installed at the center of the outer wall of one side of the sliding seat (27) via a bolt, and a gear (29) is installed on the adjusting member (28) via a flat key, and the gear (29) and the rack block (25) are meshed with each other.

6. The power generation panel with intelligent protection function for extreme weather according to claim 5 is characterized in that: The adjusting member (28) comprises a fixed cylinder (30), one end of the fixed cylinder (30) being mounted with an adjusting screw (32) via a bearing, and the external portion of the adjusting screw (32) being threadedly connected to a plug-in rod (31), the plug-in rod (31) being slidably connected to the interior of the fixed cylinder (30), and one end of the plug-in rod (31) being plugged into the interior of the frame (11).

7. A solar photovoltaic power generation system, using a power generation panel with intelligent protection function for extreme weather as claimed in any one of claims 1 to 6, characterized in that: The invention comprises a power generation module (1), an energy storage module (2), a power grid module (3), and a connection module (4); the power generation module (1) and the power grid module (3) are electrically connected to the energy storage module (2) via a cable; the energy storage module (2) is electrically connected to the connection module (4) via a cable; the power grid module (3) is a national power grid; and the connection module (4) is a distribution box.

8. The solar photovoltaic power generation system with intelligent protection function for extreme weather according to claim 7 is characterized in that: The energy storage module (2) comprises a control unit, an energy storage unit, a monitoring unit and a network unit. The energy storage unit adopts a supercapacitor + lithium battery mode structure to store energy. The network unit is a wireless communication module used for remotely connecting the power generation system with the control room.

9. The solar photovoltaic power generation system with intelligent protection function for extreme weather according to claim 8, characterized in that: The monitoring unit includes two types: weather monitoring and energy storage monitoring. The weather monitoring uses weather monitoring equipment to monitor the weather in the power generation system area. The energy storage monitoring uses power monitoring equipment to monitor the power, current and voltage input and output status of the energy storage unit.

10. The power generation panel with intelligent protection function for extreme weather according to claim 3, characterized in that: The control unit includes a configuration function block, a prediction function block and an optimization scheduling function block. The configuration function block adjusts the power supply direction of the energy storage unit according to the parameter information of the power supply load. The prediction function block is established based on the neural network prediction technology. The prediction function block predicts based on the data provided by the configuration unit and the monitoring unit. The optimization scheduling function block establishes a management model through the fruit fly algorithm. The optimization scheduling function block controls the output of the power generation system and the charge and discharge of the energy storage unit according to the data provided by the prediction function block, the configuration unit and the monitoring unit.

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