Wind-solar integrated power generation equipment and intelligent control system

Abstract

The invention discloses wind-solar integrated power generation equipment which comprises an energy box and a mobile energy box intelligent opening and closing mechanism, photovoltaic panels are arranged on the inner walls of the four side walls of the energy box, and a wind power generation module is arranged in the center of the energy box and wrapped by the four photovoltaic panels. The mobile energy box intelligent opening and closing mechanism is composed of four box body four-direction unfolding and resetting mechanisms and four photovoltaic panel push-pull type unfolding and resetting mechanisms, the light energy receiving angle can be flexibly adjusted, the push-pull type layer-by-layer unfolding mechanism adopts a lead screw guide rail mechanism, each layer of solar panel is provided with an independent lead screw, an independent guide rail and an independent motor, and the solar panel can be unfolded and reset in the four directions. Unfolding and resetting are achieved through layer-by-layer pushing and pulling, the mechanism has the high precision, the high bearing capacity and the self-locking function and is suitable for scenes where the light energy receiving angle and the receiving area need to be flexibly adjusted, automatic operation of the two mechanisms is achieved through a control system, and the receiving angle and the receiving area of a solar panel are accurately adjusted through a mechanical mechanism.

Description

Technical Field

[0001] The present invention relates to the field of new energy and artificial intelligence and their intersection fields, and specifically to a wind-solar integrated power generation device and an intelligent control system. Background Art

[0002] In today's global energy pattern, with the increasing depletion of traditional fossil fuels and the continuous enhancement of environmental protection awareness, the development and utilization of new energy have become the focus of attention of countries around the world. As the most promising renewable energy sources, the proportion of wind energy and solar energy in the energy structure has been increasing year by year. As an important device for clean energy, solar panels are widely used in outdoor power generation systems. Traditional solar panels are usually fixedly installed and cannot adjust the angle according to the change of the sun's position, resulting in reduced power generation efficiency. In addition, in bad weather or at night, solar panels are exposed and are easily damaged. In the existing technology, although there are some solar panel deployment and angle adjustment devices, most of them have complex structures, high costs, and it is difficult to simultaneously achieve the functions of deployment, folding, and angle adjustment.

[0003] Therefore, there is an urgent need for a device with a simple structure, low cost, mobility, and capable of realizing the deployment, reset, and angle adjustment of solar panels. Summary of the Invention

[0004] The purpose of the present invention is to provide a wind-solar integrated power generation device and an intelligent control system to solve the problems raised in the above background art.

[0005] By adopting the above technical solutions, high-efficiency integrated wind-solar power generation is achieved.

[0006] A wind-solar integrated power generation device includes an energy box and a mobile energy box intelligent opening and closing mechanism. Photovoltaic panels are provided on the inner walls of the four side walls of the energy box. The central part of the energy box is a wind power generation module, which is wrapped by the four photovoltaic panels. The mobile energy box intelligent opening and closing mechanism is composed of four box body four-way expansion and reset mechanisms and four photovoltaic panel push-pull expansion and reset mechanisms; The four box body four-way expansion and reset mechanisms are all located below the energy box, and the four box body four-way expansion and reset mechanisms are respectively located on the four sides of the energy box, and are used to drive the expansion and reset of the side walls of the energy box. The box body four-way expansion and reset mechanism is composed of a motor drive shaft, a crank, a connecting rod, a rocker, and a rocker swing shaft. The motor drive shaft is connected to the motor through a speed reducer. The crank connects the motor drive shaft and the connecting rod and is used for 360° rotation. The connecting rod connects the crank and the rocker. The rocker connects the connecting rod and the photovoltaic panel and swings. The variable angle of the rocker is 90°; The push-pull type unfolding and reset mechanism of the photovoltaic panel is composed of a screw rod guide rail mechanism, a motor, a control system, and multiple solar panels. The multiple solar panels are stacked layer by layer. Each layer of solar panel is equipped with an independent screw rod guide rail mechanism, which is used to convert the rotation of the motor into the linear motion of the solar panel on the guide rail.

[0007] Preferably, the screw rod guide rail mechanism is composed of a motor coupling, a motor support seat, a screw rod, a nut seat, a linear guide rail, a support platform, a screw rod support seat, and a sliding platform. The motor coupling is connected to the motor and is used to provide power for the rotation of the screw rod. The screw rod is a ball screw, which is a ball guide shaft used to convert rotation into linear motion. The connection components of the nut seat, the screw rod, and the linear motion body are provided with a ball circulation component, which is used to make the balls with low friction coefficient circulate in an infinite track. The linear motion body moves linearly along a straight line. A detection and feedback element is arranged on the linear guide rail for real-time detection of the moving position of the linear motion part on the linear guide rail. Limit pieces are designed at both ends of the linear guide rail to prevent the linear motion body from exceeding the working range. The linear motion body of the screw rod guide rail mechanism is loaded with a solar panel and the unfolding mechanism of the next level.

[0008] Preferably, the motor uses a stepper motor or a servo motor. The motor is connected to the motor coupling in the screw rod guide rail mechanism, drives the screw rod to rotate, and is controlled by the control system to provide power for the screw rod guide rail mechanism; The control system is used to control the start, stop, and direction of the motor, realize layer-by-layer unfolding and reset, achieve high-precision motion control of the screw rod guide rail mechanism, and flexibly adjust the light energy receiving area of the solar panel according to the environmental conditions; The solar panel is assembled on the sliding platform of the screw rod guide rail mechanism, receives light energy, and generates electric energy from light energy; The layer-by-layer unfolding and reset mechanism is composed of the innermost support platform, the middle support platform, the outermost support platform, and the solar panel. The control system controls the motor to drive the ball screw mechanism, pushes each layer of support platform to move on the guide rail for layer-by-layer unfolding and layer-by-layer reset. At the same time, according to the environmental conditions, the unfolding amplitude of the solar panel is controlled according to an algorithm, and the light receiving area is adjusted in real time.

[0009] An intelligent control system for a wind-solar integrated power generation device includes a wind-solar integrated power generation control system. The wind-solar integrated power generation control system is composed of an energy box four-way unfolding and reset control system, a photovoltaic panel push-pull type unfolding and reset control system, a light energy power generation intelligent angle calibration and light receiving area calibration system, and a harsh condition and night monitoring system.

[0010] Preferably, the energy box four-way unfolding and reset control system includes a box body four-way unfolding and reset mechanism; The parameters of each part of the box body four-way unfolding and reset mechanism are: the horizontal distance between the fixed point of the crank and the fixed point of the rocker is , and the vertical distance is , the crank length is , the connecting rod length is , the rocker length is , and their ratio is : : : : = 50:100:100:400:250; The cross-expansion process of the energy box is as follows: S101, start the mobile energy box; S102, to prevent the mechanism from swinging during the movement of the energy box, the four-way expansion mechanism is in a self-locking state. After the energy box is started, the self-locking state is released, and the initial state of the energy box is S1; S103, the drive motor of the four-way expansion and reset mechanism of the box body starts. The motor is connected to the reduction box, and power is provided for the mechanism through the motor drive shaft; S104, the crank rotates, and the photovoltaic power generation support structure, as a rocker component, is driven to swing within the swing angle; S105, the photovoltaic power generation support structure swings from the initial vertical state to the horizontal state, that is, starting from the S1 state, passing through S2 and finally reaching S3; S106, start the intelligent monitoring of solar cells; S107, detect whether the current sunlight angle is direct sunlight through the intelligent monitoring module of solar cells; S108, if the solar panel is not in the state of direct sunlight, perform negative feedback angle adjustment through motor drive until the state of direct sunlight is satisfied; S109, when the solar panel reaches the state of direct sunlight, the drive motor of the four-way expansion and reset mechanism of the box body is turned off; S110, to prevent the mechanism from swinging during the working stage of the energy box, the four-way expansion mechanism enters the self-locking state; S111, the cross-expansion of the energy box is completed; S112, start the push-pull expansion module of the photovoltaic panel to make the photovoltaic panel enter the flat state and operate at full power; S113, start the light energy power generation module.

[0011] Preferably, the cross-reset process of the energy box is as follows: S114, the push-pull expansion module of the photovoltaic panel is reset; S115, the light energy power generation module is turned off; S116, the intelligent monitoring of solar cells is turned off; S117, the four-way expansion mechanism releases the self-locking state; S118, the drive motor of the four-way unfolding and reset mechanism of the box body starts. The motor is connected to the reduction gearbox, and power is provided for the mechanism through the motor drive shaft; S119, the crank rotates. The optoelectronic power generation support structure, as a rocker component, is driven to reset, that is, the S4 process; S120, the optoelectronic power generation support structure returns to the initial state S1; S121, the drive motor of the four-way unfolding and reset mechanism of the box body is turned off; S122, to prevent the energy box mechanism from swinging, the four-way unfolding mechanism enters the self-locking state; S123, the mobile energy box enters the shutdown state.

[0012] Preferably, the push-pull unfolding and reset control system of the photovoltaic panel includes a layer-by-layer unfolding module and a layer-by-layer reset module; The working process of the layer-by-layer unfolding module includes the following steps: S201, the push-pull unfolding module starts; S202, to prevent the energy box mechanism from swinging during movement, the push-pull unfolding and reset mechanism is in the self-locking state. After the unfolding module is started, the self-locking state of the innermost layer mechanism is released; S203, the drive motor of the innermost layer ball screw mechanism starts. The motor is connected to the coupling to provide power for the screw rotation; S204, the innermost layer screw rotates, driving the ball screw mechanism to move; S205, the intermediate layer support mechanism is driven by the ball screw to move linearly and slide and unfold along the guide rail; S206, a limit block is provided in front of the movement limit range of the guide rail. If the linear moving part slides to the limit position of the guide rail, the limit module is triggered, and the limit module sends a trigger signal to the control system to forcibly stop the movement of the linear moving block; S207, the control system controls the sliding platform to reach the specified position or the limit point, the innermost layer motor is turned off, and the sliding platform stops moving; S208, after the intermediate layer slides to the specified position, the innermost layer mechanism is self-locked to prevent the platform from sliding due to equipment jitter; S209, the intermediate layer mechanism is unlocked, and the outermost layer starts to unfold; S210, the drive motor of the intermediate layer ball screw mechanism starts. The motor is connected to the coupling to provide power for the screw rotation; S211, the intermediate layer screw rotates, driving the ball screw mechanism to move; S212, the outermost layer support mechanism is driven by the ball screw to move linearly and slide and unfold along the guide rail; S213. A limit block is provided in front of the movement limit range of the guide rail. If the linear moving part slides to the limit position of the guide rail, the limit module is triggered, and the limit module sends a trigger signal to the control system to forcibly stop the movement of the linear moving block; S214. The control system controls the sliding platform to reach the specified position or the limit point, the innermost layer motor is turned off, and the sliding platform stops moving; S215. After the outermost layer slides to the specified position, the intermediate layer mechanism is self-locked to prevent the platform from sliding due to equipment vibration; S216. The energy box is fully deployed.

[0013] Preferably, the working process of the layer-by-layer reset module includes the following steps: S217. The push-pull type reset module is started; S218. After the reset module is started, the self-locking state of the intermediate layer mechanism is released, and the reset movement of the outermost layer starts; S219. The driving motor of the intermediate layer ball screw mechanism is started and rotates in the reverse direction, and the motor is connected to the coupling to provide power for the rotation of the screw; S220. The intermediate layer screw rotates to drive the ball screw mechanism to reset; S221. The outermost layer support mechanism is driven by the ball screw to perform a linear motion and slide along the guide rail to reset; S222. A limit block is provided in front of the movement limit range of the guide rail. If the linear moving part slides to the limit position of the guide rail, the limit module is triggered, and the limit module sends a trigger signal to the control system to forcibly stop the movement of the linear moving block; S223. The control system controls the sliding platform to reach the reset point or the limit point, the intermediate layer motor is turned off, and the sliding platform stops moving; S224. After the outermost layer slides to the specified position, the intermediate layer mechanism is self-locked to prevent the platform from sliding due to equipment vibration; S225. The self-locking of the innermost layer mechanism is released, and the reset movement of the intermediate layer starts; S226. The driving motor of the innermost layer ball screw mechanism is started and rotates in the reverse direction, and the motor is connected to the coupling to provide power for the rotation of the screw; S227. The innermost layer screw rotates to drive the ball screw mechanism to reset; S228. The intermediate layer support mechanism is driven by the ball screw to perform a linear motion and slide along the guide rail to reset; S229. A limit block is provided in front of the movement limit range of the guide rail. If the linear moving part slides to the limit position of the guide rail, the limit module is triggered, and the limit module sends a trigger signal to the control system to forcibly stop the movement of the linear moving block; S230. The control system controls the sliding platform to reach the reset point or the limit point, the innermost layer motor is turned off, and the sliding platform stops moving; S231. After the middle layer slides to the specified position, the innermost mechanism is self-locked to prevent the platform from sliding due to equipment vibration. S232. The energy box is reset to the cross-expanded state.

[0014] Preferably, the intelligent light energy power generation angle calibration and light receiving area calibration system are respectively embodied in two mechatronic control mechanisms, namely the box body four-way expansion and reset mechanism and the photovoltaic panel push-pull expansion and reset mechanism. The specific implementation process is as follows: Intelligent light energy power generation angle calibration: First, in the box body four-way expansion and reset mechanism, the rotational motion of the crank is transmitted to the rocker through the connecting rod. There is a certain proportional relationship between the swing angle of the rocker and the rotational angle of the crank. When the crank is in the right extreme angle range S3 - S5, the rotational angle change of the crank is relatively large, ±45°, while the swing angle change of the rocker is relatively small, ±5°. S301. Start the intelligent light energy power generation angle calibration. S302. Irradiance sensors are installed in multiple directions of the energy board to monitor the current solar sunshine intensity in each direction, and obtain the sunshine intensity in each direction from each irradiance sensor. S303. The controller calculates the current solar direct irradiation angle through an algorithm based on the sunshine intensity in each direction. S304. The controller reads the motor encoder data. S305. The controller calculates the crank rotation angle based on the motor encoder data of each motor, calculates the current rocker swing angle, and then obtains the current light receiving angle of the solar panel. S306. Compare the real-time solar direct irradiation angle with the light receiving angle, evaluate the deviation range, and evaluate the rationality of the change in power generation efficiency. S307. If the deviation range exceeds the statistical interval, determine the motor adjustment parameters based on the solar direct irradiation angle and the light receiving angle. S308. The controller outputs a control signal to drive the motor to adjust the angle, and then performs the light energy power generation angle calibration again. S309. If the deviation range does not exceed the statistical interval, after stabilizing the light energy power generation for a period of time, perform the angle calibration process again.

[0015] Preferably, the light receiving area calibration: First, when the solar panel is used outdoors, it is easily damaged due to long-term exposure. The push-pull structure can control the expansion area of the solar panel. When the total power generation during the daytime exceeds the remaining capacity of the energy storage battery according to the current power generation power, the solar power generation mechanism can be appropriately retracted to reduce the exposed area of the solar panel and extend the service life of the solar panel. S401. Start the light energy expansion area calibration. S402, the platform reads the real-time power of solar power generation; S403, reads the remaining energy storage capacity in the solar cell; S404, the algorithm evaluates the power generation of solar energy during the remaining daytime based on the current irradiation time and real-time power, and evaluates whether the current conditions can fully charge the solar cell during the remaining daytime; S405, if the current conditions can reach the fully charged state, reduce the unfolded area of the solar panel and determine the adjustment parameters; S406, the controller drives the motor to adjust the unfolded area, reduces the exposed area of the solar panel to extend the service life of the solar panel, and performs detection again after completion; S407, if the current conditions do not reach the fully charged state, fully unfold the solar panel to reach the maximum power generation, and perform detection again after completion.

[0016] Preferably, the harsh condition and night monitoring system: First, when the solar panel is used outdoors, it is usually necessary to adjust its unfolded area according to the lighting conditions to maximize the power generation efficiency. However, in harsh weather, the solar panel is easily damaged when exposed. The push-pull structure can control the unfolded area of the solar panel and reset it in harsh weather or at night to protect the solar panel and extend its service life. The working process is as follows; S501, start the harsh environment and night monitoring system; S502, record the real-time sunlight intensity through the irradiance sensor ; S503, draw the change curve of the sunlight intensity ; S504, record the real-time ambient temperature and ambient humidity ; S505, draw the change curve of the ambient temperature and the change curve of the ambient humidity ; S506, record the real-time wind speed through the wind speed and direction sensor ; S507, draw the change curve of the wind speed ; S508, within this sampling time period, evaluate the change curves of the actual operating sunlight intensity , temperature change curve and ambient humidity change curve , wind speed change curve , and the deviation from the simulated reference value at the start of the intelligent calibration stage, and compare it with the calibration reference interval; S509. Evaluate the working environment of the current energy box according to the deviation range, and determine whether the energy box is in bad weather or at night. S510. When the environment is no longer suitable for the power generation module of the energy box, reset the photovoltaic panel of the energy box and stop working.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: The four-way unfolding mechanism and the push-pull type layer-by-layer unfolding and resetting mechanism are used to realize the efficient unfolding and resetting of the solar panels, and flexibly adjust the light energy receiving area and receiving angle. The four-way unfolding mechanism adopts a structure of motor drive and connecting rod transmission to realize the four-way symmetric unfolding of the solar panels from perpendicular to the ground to parallel to the ground, and can flexibly adjust the light energy receiving angle. The push-pull type layer-by-layer unfolding mechanism adopts a lead screw guide rail mechanism, and each layer of solar panels is equipped with an independent lead screw, guide rail and motor, and realizes unfolding and resetting through layer-by-layer pushing and pulling. This mechanism has high precision, high load-bearing capacity and self-locking function, and is suitable for scenarios where the light energy receiving angle and receiving area need to be flexibly adjusted. Both mechanisms realize automatic operation through the control system, and accurately adjust the receiving angle and receiving area of the solar panels through mechanical mechanisms, improving the deployment efficiency and light energy utilization rate of the solar panels. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the cross unfolding state of the energy box.

[0019] Figure 2 It is a schematic diagram of the motion of the crank-rocker mechanism.

[0020] Figure 3 It is a structural diagram of the crank-rocker mechanism of the energy box.

[0021] Figure 4 It is a flow chart of the cross opening and closing (i.e., unfolding and resetting) of the energy box.

[0022] Figure 5 It is a schematic diagram of the cross opening and closing (i.e., unfolding and resetting) process.

[0023] Figure 6 It is a structural schematic diagram of the lead screw guide rail mechanism.

[0024] Figure 7 It is a schematic diagram of the push-pull type unfolding and resetting structure.

[0025] Figure 8 It is a schematic diagram of the layer-by-layer unfolding and layer-by-layer resetting process.

[0026] Figure 9 It is a schematic diagram of the intelligent angle calibration process.

[0027] Figure 10 It is a schematic diagram of the unfolding area calibration.

[0028] Figure 11 It is a monitoring module for harsh conditions and at night.

[0029] In the figure: 1. Motor drive shaft; 2. Crank; 3. Connecting rod; 4. Rocker; 5. Rocker swing shaft; 6. Motor coupling; 7. Motor support base; 8. Lead screw; 9. Nut seat; 10. Linear guide; 11. Support platform; 12. Lead screw support base; 13. Sliding platform; 14. Innermost support platform; 15. Intermediate support platform; 16. Outermost support platform; 17. Solar panel. Specific embodiments

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0031] Please refer to Figure 1-11 , the present invention provides a technical solution: The integrated wind-solar power generation control system is composed of an energy box four-way unfolding and reset control system, a photovoltaic panel push-pull unfolding and reset control system, a solar energy power generation intelligent angle calibration and light receiving area calibration system, and a harsh condition and night monitoring system.

[0032] Embodiment 1 Energy box four-way unfolding and reset control system: First, the initial state of the mobile energy box is a cuboid box structure, the photovoltaic panels are located on the inner walls of the four side walls, the central part of the energy box is a wind power generation module, which is wrapped by the four panels. In the initial state, the device is in the shutdown state, without power generation ability, small in volume and movable. After the device is started, the four panels unfold outward to form a cross-shaped structure, as Figure 1 shown. In the cross-unfolding state, the wind power generation system is started, and the wind power generation module can enter the normal operation state. The solar panels are not fully unfolded, and in this state, the solar module is in the initial startup state with the lowest power generation. After the device is deployed at the working location, it first unfolds from the initial state to the Figure 1 cross-unfolding state in Figure 2 shown, and its structural schematic diagram is as Figure 3As shown in the figure, the four-way unfolding and reset mechanism of the box body is located below the energy box. There is a four-way unfolding and reset mechanism of the box body on each of the four sides of the energy box to drive the unfolding and reset of the side walls. The four-way unfolding and reset mechanism of the box body consists of a motor drive shaft 1, a crank 2, a connecting rod 3, a rocker 4, and a rocker swing shaft 5. The motor is connected to a reduction gearbox, and the motor drive shaft 1 provides power for the mechanism. The crank 2 is connected to the motor drive shaft 1 and the connecting rod 3 and can rotate 360°. The connecting rod 3 is connected to the crank 2 and the rocker 4. The rocker 4 is connected to the connecting rod 3 and the photovoltaic panel support structure and can only swing back and forth about 90°, driving the side wall to switch back and forth between the reset state perpendicular to the ground and the unfolded state parallel to the ground; The parameter structures of each part of the mechanism are as follows: the horizontal distance between the fixed point of the crank 2 and the fixed point of the rocker 4 is , and the vertical distance is , the length of the crank 2 is , the length of the connecting rod 3 is , the length of the rocker 4 is , and their ratio is : : : : = 50:100:100:400:250; The motion process of the mechanism is as shown in Figure 4 , Figure 5 . The cross unfolding process is S101 - S113; S101, start the mobile energy box; S102, to prevent the mechanism from swinging when the energy box is moving, the four-way unfolding mechanism is in a self-locking state. After the energy box is started, the self-locking state is released, and the initial state of the energy box is S1; S103, start the drive motor of the four-way unfolding and reset mechanism of the box body. The motor is connected to a reduction gearbox, and the motor drive shaft 1 provides power for the mechanism; S104, the crank 2 rotates, and the photovoltaic power generation support structure, as a component of the rocker 4, is driven to swing within the swing angle; S105, the photovoltaic power generation support structure swings from the initial vertical state to the horizontal state, that is, starting from the S1 state, passing through S2 and finally reaching S3; S106, start the intelligent monitoring of the solar battery; S107, detect whether the current sunlight angle is direct sunlight through the intelligent monitoring module of the solar battery; S108, if the solar panel 17 is not in the state of direct sunlight, perform negative feedback angle adjustment through the motor drive until the state of direct sunlight is satisfied; S109, when the solar panel 17 reaches the state of direct sunlight, turn off the drive motor of the four-way unfolding and reset mechanism of the box body; S110. To prevent the mechanism of the energy box from swinging during operation, the four-way deployment mechanism enters the self-locking state; S111. The cross deployment of the energy box is completed; S112. Start the push-pull deployment module of the photovoltaic panel to make the photovoltaic panel enter the flat state and operate at full power; S113. The solar power generation module is started; The cross reset process S114 - S123 of the energy box is as follows: S114. The push-pull deployment module of the photovoltaic panel is reset; S115. The solar power generation module is turned off; S116. The intelligent monitoring of the solar cells is turned off; S117. The self-locking state of the four-way deployment mechanism is released; S118. Start the drive motor of the four-way deployment and reset mechanism of the box body. The motor is connected to the reduction box, and power is provided for the mechanism through the motor drive shaft 1; S119. The crank 2 rotates, and the photovoltaic power generation support structure, as a rocker 4 component, is driven to reset, i.e., the S4 process; S120. The photovoltaic power generation support structure returns to the initial state S1; S121. Turn off the drive motor of the four-way deployment and reset mechanism of the box body; S122. To prevent the mechanism of the energy box from swinging, the four-way deployment mechanism enters the self-locking state; S123. The mobile energy box enters the shutdown state.

[0033] Embodiment 2 Push-pull deployment and reset control system of the photovoltaic panel: The push-pull deployment and reset mechanism of the photovoltaic panel operates in the fully deployed state of the side wall of the energy box. The initial state is the cross-shaped deployment state. As Figure 1 shown, a push-pull deployment mechanism for the solar panel 17 is designed on the side wall, which is divided into multiple layers. The solar panel 17 is located on each layer of the deployment mechanism. In the retracted state, the panel folds into a compact shape, and in the deployed state, the panel is laid flat as a large-area array; The push-pull deployment and reset mechanism consists of a lead screw 8 guide rail mechanism, a motor, a control system, and the solar panel 17. The functions of each part are as follows: Lead screw 8 guide rail mechanism: Each layer of the solar panel 17 is equipped with an independent lead screw 8 guide rail mechanism, which converts the rotation of the motor into the linear motion of the solar panel 17 on the guide rail. The structural schematic diagram is as Figure 6As shown in the figure, it consists of a motor coupling 6, a motor support base 7, a lead screw 8, a nut seat 9, a linear guide rail 10, a support platform 11, a lead screw support base 12, and a sliding platform 13. The motor coupling 6 is connected to the motor to provide power for the rotation of the lead screw 8. The lead screw 8 is a ball screw 8, which is a ball guide shaft that converts rotation into linear motion. The nut group is a connecting component between the lead screw 8 and the linear moving body, with a ball circulation component, enabling low-friction coefficient balls to circulate in an infinite track. The linear guide rail 10 allows the linear moving body to move linearly along the rail. There are position detection and feedback components on the rail to detect the moving position of the linear moving part on the rail in real time. At the same time, limit pieces are designed at both ends of the rail to prevent the linear moving body from exceeding the working range. The sliding platform 13 is the linear moving body of the lead screw 8 rail mechanism, which is loaded with a solar panel 17 and the next-level deployment mechanism; Motor: A stepper motor or a servo motor can be used, which is connected to the motor coupling 6 in the lead screw 8 mechanism to drive the rotation of the lead screw 8. It is controlled by the control system and provides power for the lead screw 8 rail mechanism; Control system: Controls the start, stop, and direction of the motor, realizes layer-by-layer deployment and reset, achieves high-precision motion control of the lead screw 8 rail mechanism, and flexibly adjusts the light-receiving area of the solar panel 17 according to the environmental conditions; Solar panel 17: The solar panel 17 is assembled on the sliding platform 13 of the lead screw 8 rail mechanism to receive light energy and generate electrical energy from light energy; The layer-by-layer deployment and reset mechanism is as Figure 7 shown, and it consists of the innermost support platform 14, the middle support platform 15, the outermost support platform 16, and the solar panel 17. The control system controls the motor to drive the ball screw 8 mechanism, pushing each layer of the support platform 11 to move on the rail for layer-by-layer deployment and layer-by-layer reset. At the same time, according to the environmental conditions, the deployment amplitude of the solar panel 17 is controlled according to the algorithm, and the light-receiving area is adjusted in real time; Its working process is as Figure 8 shown: The working process of the layer-by-layer deployment module includes the following steps: S201, the push-pull type deployment module is started; S202, to prevent the mechanism from swinging when the energy box moves, the push-pull type deployment and reset mechanism is in a self-locking state. After the deployment module is started, the self-locking state of the innermost layer mechanism is released; S203, the drive motor of the innermost layer ball screw 8 mechanism is started, and the motor is connected to the coupling to provide power for the rotation of the lead screw 8; S204, the innermost layer lead screw 8 rotates, driving the ball screw 8 mechanism to move; S205, the middle layer support mechanism is driven by the ball screw 8 to move linearly and slide out along the rail; S206. A limit block is provided in front of the movement limit range of the guide rail. If the linear moving part slides to the limit position of the guide rail, the limit module is triggered, and the limit module sends a trigger signal to the control system to forcibly stop the movement of the linear moving block. S207. The control system controls the sliding platform 13 to reach the specified position or the limit point, the innermost layer motor is turned off, and the sliding platform 13 stops moving. S208. After the intermediate layer slides to the specified position, the innermost layer mechanism is self-locked to prevent the platform from sliding due to equipment vibration. S209. The intermediate layer mechanism releases the self-locking and starts the unfolding movement of the outermost layer. S210. The drive motor of the intermediate layer ball screw 8 mechanism is started, and the motor is connected to the coupling to provide power for the rotation of the screw 8. S211. The intermediate layer screw 8 rotates to drive the ball screw 8 mechanism to move. S212. The outermost layer support mechanism is driven by the ball screw 8 to perform a linear movement and slide and unfold along the guide rail. S213. A limit block is provided in front of the movement limit range of the guide rail. If the linear moving part slides to the limit position of the guide rail, the limit module is triggered, and the limit module sends a trigger signal to the control system to forcibly stop the movement of the linear moving block. S214. The control system controls the sliding platform 13 to reach the specified position or the limit point, the innermost layer motor is turned off, and the sliding platform 13 stops moving. S215. After the outermost layer slides to the specified position, the intermediate layer mechanism is self-locked to prevent the platform from sliding due to equipment vibration. S216. The energy box is fully unfolded. The working process of the layer-by-layer reset module includes the following steps: S217. The push-pull type reset module is started. S218. After the reset module is started, the self-locking state of the intermediate layer mechanism is released, and the reset movement of the outermost layer starts. S219. The drive motor of the intermediate layer ball screw 8 mechanism is started and rotates in the reverse direction, and the motor is connected to the coupling to provide power for the rotation of the screw 8. S220. The intermediate layer screw 8 rotates to drive the ball screw 8 mechanism to reset. S221. The outermost layer support mechanism is driven by the ball screw 8 to perform a linear movement and slide and reset along the guide rail. S222. A limit block is provided in front of the movement limit range of the guide rail. If the linear moving part slides to the limit position of the guide rail, the limit module is triggered, and the limit module sends a trigger signal to the control system to forcibly stop the movement of the linear moving block. S223. The control system controls the sliding platform 13 to reach the reset point or the limit point, the intermediate layer motor is turned off, and the sliding platform 13 stops moving. After the outermost layer slides to the specified position, the middle layer mechanism locks itself to prevent the platform from sliding due to equipment vibration. S225, the innermost layer mechanism releases the self-locking and starts the reset movement of the middle layer; S226, the drive motor of the innermost ball screw 8 mechanism starts and rotates in the reverse direction, and the motor is connected to the coupling to provide power for the rotation of the screw 8; S227, the innermost screw 8 rotates, driving the ball screw 8 mechanism to reset; S228, the middle layer support mechanism is driven by the ball screw 8 to move linearly and slide back along the guide rail; S229, a limit block is set on the guide rail before the movement limit range. If the linear moving part slides to the limit position of the guide rail, the limit module is triggered, and the limit module sends a trigger signal to the control system to forcibly stop the movement of the linear moving block; S230, the control system controls the sliding platform 13 to reach the reset point or the limit point, the innermost layer motor is turned off, and the sliding platform 13 stops moving; S231, after the middle layer slides to the specified position, the innermost layer mechanism locks itself to prevent the platform from sliding due to equipment vibration; S232, the energy box resets to the cross-expanded state.

[0034] Embodiment III Photovoltaic power generation intelligent angle calibration and light-receiving area calibration system: The intelligent angle calibration and light-receiving area calibration of photovoltaic power generation are respectively reflected in two mechatronic control mechanisms, namely the four-way expansion mechanism and the push-pull expansion mechanism. The specific implementation process is as follows; Intelligent angle calibration of photovoltaic power generation; First of all, in the four-way expansion and reset mechanism of the box body, the rotational movement of the crank 2 is transmitted to the rocker 4 through the connecting rod 3. There is a certain proportional relationship between the swing angle of the rocker 4 and the rotational angle of the crank 2. As Figure 4 shown, when the crank 2 is in the right limit angle range S3 - S5, the rotational angle change of the crank 2 is relatively large ±45°, while the swing angle change of the rocker 4 is relatively small ±5°. This non-linear relationship enables the small rotation of the crank 2 to be converted into a very small swing of the rocker 4, thereby realizing the fine adjustment of the angle of the solar panel 17. At different times of the day and different dates of the year, the direct solar angle is constantly changing. Therefore, by adjusting the light-receiving angle of the solar panel 17 in real time, the device can achieve the maximum power generation efficiency for a long time. Its working process is as Figure 9 shown; S301, start the intelligent angle calibration of photovoltaic power generation; S302, irradiance sensors are installed in multiple directions of the energy board to monitor the solar sunshine intensity of each current direction, and obtain the sunshine intensity of each direction from each irradiance sensor; S303. The controller calculates the current direct solar angle through an algorithm based on the sunlight intensity in each direction. S304. The controller reads the data of the motor encoder. S305. The controller calculates the rotation angle of the crank 2 according to the data of each motor encoder, calculates the current swing angle of the rocker 4, and further obtains the light-receiving angle of the current solar panel 17. S306. Compare the real-time direct solar angle with the light-receiving angle, evaluate the deviation range, and evaluate the rationality of the change in power generation efficiency. S307. If the deviation range exceeds the statistical interval, determine the motor adjustment parameters according to the direct solar angle and the light-receiving angle. S308. The controller outputs a control signal to drive the motor to adjust the angle and calibrate the light energy generation angle again. S309. If the deviation range does not exceed the statistical interval, after stabilizing the light energy generation for a period of time, perform the angle calibration process again. Light-receiving area calibration: First, when the solar panel 17 is used outdoors, it is easily damaged due to long-term exposure. The push-pull structure can control the unfolding area of the solar panel 17. When the total power generation during the daytime period according to the current power generation exceeds the remaining capacity of the energy storage battery, the solar power generation mechanism can be appropriately retracted to reduce the exposed area of the solar panel 17 and extend the service life of the solar panel 17. Its working process is as follows. Figure 10 As shown; S401. Start the calibration of the light energy unfolding area. S402. The platform reads the real-time power generation of the solar power generation. S403. Read the remaining energy storage capacity in the solar battery. S404. The algorithm evaluates the power generation of the solar energy during the remaining daytime according to the current irradiation time and the real-time power, and evaluates whether the current conditions can fully charge the solar battery within the remaining daytime. S405. If the current conditions can reach the fully charged state, reduce the unfolding area of the solar panel 17 and determine the adjustment parameters. S406. The controller drives the motor to adjust the unfolding area, reduces the exposed area of the solar panel 17 to extend the service life of the solar panel 17, and performs detection again after completion. S407. If the current conditions do not reach the fully charged state, fully unfold the solar panel 17 to reach the maximum power generation, and perform detection again after completion.

[0035] Embodiment 4 Harsh conditions and night monitoring system: First, when the solar panel 17 is used outdoors, it is usually necessary to adjust its deployment area according to the lighting conditions to maximize the power generation efficiency. However, in harsh weather such as strong winds, heavy rains or at night, the solar panel 17 is easily damaged when exposed. The push-pull structure can control the deployment area of the solar panel 17 and reset it in harsh weather or at night to protect the solar panel 17 and extend its service life. Its working process is as follows Figure 11 shown; S501, start the harsh environment and night monitoring system; S502, record the real-time sunshine intensity through an irradiance sensor ; S503, plot the change curve of the sunshine intensity ; S504, record the real-time ambient temperature and ambient humidity ; S505, plot the ambient temperature change curve and ambient humidity change curve , S506, record the real-time wind speed through a wind speed and direction sensor ; S507, plot the change curve of the wind speed ; S508, within this sampling time period, evaluate the curves of the actual running sunshine intensity change , temperature change curve and ambient humidity change curve , wind speed change curve , and compare the deviation between them and the simulated reference values at the start of the intelligent calibration stage with the calibration reference interval; S509, evaluate the working environment where the current energy box is located according to the deviation range, and judge whether the energy box is in harsh weather such as strong winds, heavy rains or at night; S510, the environment is no longer suitable for the power generation module of the energy box to work, the photovoltaic panel of the energy box resets and stops working.

Claims

1. A wind-solar integrated power generation device, comprising an energy box and a mobile energy box intelligent opening and closing mechanism, characterized in that: Photovoltaic panels are arranged on the inner walls of the four side walls of the energy box. The central part of the energy box is a wind power generation module, which is wrapped by four photovoltaic panels. The intelligent opening and closing mechanism of the mobile energy box is composed of four box body four-way expansion and reset mechanisms and four photovoltaic panel push-pull expansion and reset mechanisms. The four-way expansion and reset mechanisms of the four boxes are all located below the energy box, and the four-way expansion and reset mechanisms of the four boxes are respectively located on the four sides of the energy box, and are used to drive the expansion and reset of the side walls of the energy box. The four-way expansion and reset mechanisms of the box are composed of a motor drive shaft, a crank, a connecting rod, a rocker and a rocker swing shaft. The motor drive shaft is connected to the motor through a reduction box, the crank connects the motor drive shaft and the connecting rod for 360° rotation, the connecting rod connects the crank and the rocker, the rocker connects the connecting rod and the photovoltaic panel to swing, and the rocker changes its angle of 90°; The photovoltaic panel push-pull unfolding and resetting mechanism is composed of a screw guide rail mechanism, a motor, a control system and a plurality of solar panels. The plurality of solar panels are stacked and arranged in layers, and each layer of solar panels is equipped with an independent screw guide rail mechanism for converting the rotation of the motor into the linear motion of the solar panel on the guide rail.

2. A wind-solar integrated power generation device according to claim 1, characterized in that: The screw guide mechanism is composed of a motor coupling, a motor support seat, a screw, a nut seat, a linear guide, a support platform, a screw support seat, and a sliding platform. The motor coupling is connected to the motor to provide power for the rotation of the screw. The screw is a ball screw, which is a ball guide shaft used to convert rotation into direct motion. The connecting parts of the nut seat, the screw and the direct-acting body are equipped with ball circulation parts for making the balls with low friction coefficient circulate in an infinite track. The direct-acting body moves in a straight line. A detection feedback element is provided on the linear guide for real-time detection of the moving position of the direct-acting part on the linear guide. Limit plates are designed at both ends of the linear guide to prevent the direct-acting body from exceeding the working range. The direct-acting body of the screw guide mechanism is loaded with a solar panel and a next-level deployment mechanism.

3. The wind-solar integrated power generation device according to claim 2, characterized in that: The motor uses a stepper motor or a servo motor, which is connected to the motor coupling in the screw guide mechanism to drive the screw to rotate, and is controlled by the control system to provide power for the screw guide mechanism; The control system is used to control the start and stop and direction of the motor, realize layer-by-layer deployment and reset, realize high-precision motion control of the screw guide mechanism, and flexibly adjust the light energy receiving area of ​​the solar panel according to environmental conditions; The solar panel is mounted on the sliding platform of the screw guide mechanism to receive light energy and generate light energy; The layer-by-layer unfolding and resetting mechanism consists of the innermost support platform, the middle support platform, the outermost support platform and the solar panel. The control system controls the motor to drive the ball screw mechanism to push each layer of the support platform to move on the guide rail to unfold and reset layer by layer. At the same time, according to the environmental conditions and the algorithm, the unfolding range of the solar panel is controlled, and the light-receiving area is adjusted in real time.

4. An intelligent control system for a wind-solar integrated power generation device, used to implement the wind-solar integrated power generation device according to any one of claims 1 to 3, characterized in that: It includes a wind-solar integrated power generation control system, which consists of a four-way expansion and reset control system for an energy box, a push-pull expansion and reset control system for photovoltaic panels, an intelligent angle calibration and light-receiving area calibration system for solar power generation, and a harsh condition and nighttime monitoring system.

5. The intelligent control system of a wind-solar integrated power generation device according to claim 4, characterized in that: The energy box four-way deployment and reset control system comprises: a box body four-way deployment and reset mechanism; The parameters of each part of the box four-way expansion and reset mechanism are as follows: the horizontal distance between the crank fixing point and the rocker fixing point is , the vertical distance is , the crank length is The connecting rod length is The length of the rocker is , whose ratio is : : : : =50:100:100:400:250; The cross-expansion process of the energy box is as follows: S101, start the mobile energy box; S102, to prevent the energy box from swinging when it is moving, the four-way deployment mechanism is in a self-locking state. After the energy box is started, the self-locking state is released, and the initial state of the energy box is S1; S103, the driving motor of the box four-way unfolding and resetting mechanism is started, the motor is connected to the reduction box, and the motor transmission shaft provides power to the mechanism; S104, the crank rotates, and the photovoltaic power generation support structure, as a rocker component, is driven to swing within a swing angle; S105, the photovoltaic power generation support structure swings from the initial vertical state to the horizontal state, i.e., starting from state S1, passing through state S2 and finally reaching state S3; S106, start intelligent monitoring of solar cells; S107, detecting whether the current sunshine angle is direct sunlight through the solar cell intelligent monitoring module; S108, if the solar panel is not in direct sunlight, negative feedback angle adjustment is performed through motor drive until the solar panel meets the direct sunlight state; S109, when the solar panel reaches the state of direct sunlight, the driving motor of the box four-way unfolding reset mechanism is turned off; S110, in order to prevent the energy box from swinging during the working stage, the four-way deployment mechanism enters a self-locking state; S111, the cross-expansion of the energy box is completed; S112, starting the photovoltaic panel push-pull unfolding module to make the photovoltaic panel enter a flat state and operate at full power; S113, the solar power generation module is started.

6. The intelligent control system of a wind-solar integrated power generation device according to claim 5, characterized in that: The energy box cross reset process is as follows: S114, the photovoltaic panel push-pull deployment module is reset; S115, the solar power generation module is turned off; S116, solar cell intelligent monitoring is turned off; S117, the four-way deployment mechanism is released from the self-locking state; S118, the driving motor of the box four-way unfolding and resetting mechanism is started, the motor is connected to the reduction box, and the motor transmission shaft provides power to the mechanism; S119, the crank rotates, and the photovoltaic power generation support structure, as a rocker component, is driven to reset, i.e., S4 process; S120, the photovoltaic power generation support structure returns to the initial state S1; S121, the driving motor of the box four-way unfolding and resetting mechanism is turned off; S122, to prevent the energy box mechanism from swinging, the four-way deployment mechanism enters a self-locking state; S123, the mobile energy box enters the shutdown state.

7. The intelligent control system of the wind-solar integrated power generation equipment according to claim 6 is characterized in that: The photovoltaic panel push-pull deployment and reset control system comprises a layer-by-layer deployment module and a layer-by-layer reset module; The workflow of layer-by-layer module expansion includes the following steps: S201, the push-pull deployment module is started; S202, in order to prevent the mechanism of the energy box from swinging when it is moved, the push-pull type deployment reset mechanism is in a self-locking state, and after the deployment module is started, the self-locking state of the innermost mechanism is released; S203, the driving motor of the innermost ball screw mechanism is started, and the motor is connected to the coupling to provide power for the screw to rotate; S204, the innermost screw rotates, driving the ball screw mechanism to move; S205, the middle layer support mechanism is driven by the ball screw to make a linear motion and slide along the guide rail to unfold; S206, a limit block is set before the limit range of the movement of the guide rail. If the linear motion member slides to the limit position of the guide rail, the limit module is triggered, and the limit module sends a trigger signal to the control system to forcibly stop the linear motion block from moving; S207, the control system controls the sliding platform to reach a specified position or a limit point, the innermost motor is turned off, and the sliding platform stops moving; S208, after the middle layer slides to the specified position, the innermost layer mechanism is self-locked to prevent the platform from sliding due to the shaking of the equipment; S209, the middle layer mechanism releases self-locking and starts the unfolding movement of the outermost layer; S210, the driving motor of the middle layer ball screw mechanism is started, and the motor is connected to the coupling to provide power for the screw to rotate; S211, the middle layer screw rotates, driving the ball screw mechanism to move; S212, the outermost support mechanism is driven by the ball screw to make a linear motion and slide along the guide rail to unfold; S213, a limit block is set before the limit range of the motion of the guide rail. If the linear motion member slides to the limit position of the guide rail, the limit module is triggered, and the limit module sends a trigger signal to the control system to forcibly stop the linear motion block from moving; S214, the control system controls the sliding platform to reach a specified position or a limit point, the innermost motor is turned off, and the sliding platform stops moving; S215, after the outermost layer slides to the specified position, the middle layer mechanism is self-locked to prevent the platform from sliding due to equipment shaking; S216, energy tank fully deployed.

8. The intelligent control system of the wind-solar integrated power generation equipment according to claim 7 is characterized in that: The workflow of the layer-by-layer reset module includes the following steps: S217, push-pull reset module starts; S218, after the reset module is started, the self-locking state of the middle layer mechanism is released, and the reset movement of the outermost layer begins; S219, the driving motor of the middle layer ball screw mechanism starts and rotates in the opposite direction, and the motor is connected to the coupling to provide power for the screw to rotate; S220, the middle layer screw rotates, driving the ball screw mechanism to reset; S221, the outermost support mechanism is driven by the ball screw to make a linear motion and slides along the guide rail to reset; S222, a limit block is set before the limit range of the motion of the guide rail. If the linear motion member slides to the limit position of the guide rail, the limit module is triggered, and the limit module sends a trigger signal to the control system to forcibly stop the linear motion block from moving; S223, the control system controls the sliding platform to reach the reset point or the limit point, the middle layer motor is turned off, and the sliding platform stops moving; S224, after the outermost layer slides to the specified position, the middle layer mechanism is self-locked to prevent the platform from sliding due to equipment shaking; S225, the innermost layer mechanism releases self-locking and starts the reset movement of the middle layer; S226, the driving motor of the innermost ball screw mechanism starts and rotates in the opposite direction, and the motor is connected to the coupling to provide power for the screw to rotate; S227, the innermost screw rotates, driving the ball screw mechanism to reset; S228, the middle layer support mechanism is driven by the ball screw to make a linear motion and slides along the guide rail to reset; S229, a limit block is set before the motion limit range of the guide rail. If the linear motion member slides to the limit position of the guide rail, the limit module is triggered, and the limit module sends a trigger signal to the control system to forcibly stop the linear motion block from moving; S230, the control system controls the sliding platform to reach the reset point or the limit point, the innermost motor is turned off, and the sliding platform stops moving; S231, after the middle layer slides to the specified position, the innermost layer mechanism is self-locked to prevent the platform from sliding due to equipment shaking; S232, the energy box is reset to the cross-expanded state.

9. The intelligent control system of the wind-solar integrated power generation equipment according to claim 8, characterized in that: The solar power generation intelligent angle calibration and light receiving area calibration system are respectively embodied in two mechatronic control mechanisms, namely, the box four-way unfolding and resetting mechanism and the photovoltaic panel push-pull unfolding and resetting mechanism. The specific execution process is as follows: Smart angle calibration of solar power generation: First, in the box four-way expansion and reset mechanism, the rotational motion of the crank is transmitted to the rocker through the connecting rod. There is a certain proportional relationship between the swing angle of the rocker and the rotation angle of the crank. When the crank is in the right extreme angle range S3-S5, the rotation angle of the crank changes greatly by ±45°, while the swing angle of the rocker changes less by ±5°. S301, start the intelligent angle calibration of solar power generation; S302, irradiance sensors are installed at multiple locations of the energy panel to monitor the current solar radiation intensity at each location, and the sunlight intensity at each location is obtained from each irradiance sensor; S303, the controller calculates the current direct angle of the sun according to the sunshine intensity in each direction through an algorithm; S304, the controller reads the motor encoder data; S305, the controller calculates the crank rotation angle according to the encoder data of each motor, and calculates the current rocker swing angle, and then obtains the current solar panel light receiving angle; S306, comparing the real-time direct sunlight with the light receiving angle, evaluating the deviation range, and evaluating the rationality of the change in power generation efficiency; S307, the deviation range exceeds the statistical interval, and the motor adjustment parameters are determined according to the direct angle of the sun and the angle of light received; S308, the controller outputs a control signal to drive the motor to adjust the angle and calibrate the light energy generation angle again; S309, if the deviation range does not exceed the statistical interval, after stable light energy generation for a period of time, the angle calibration process is performed again.

10. The intelligent control system of the wind-solar integrated power generation equipment according to claim 9, characterized in that: The light receiving area calibration: First, when solar panels are used outdoors, they are easily damaged due to long-term exposure. The push-pull structure can control the deployment area of ​​the solar panels. When the total power generation during the day exceeds the remaining capacity of the energy storage battery according to the current power generation, the solar power generation mechanism can be appropriately retracted to reduce the exposure area of ​​the solar panels and extend the service life of the solar panels. S401, start light energy expansion area calibration; S402, the platform reads the real-time power of solar power generation; S403, reading the remaining energy storage capacity of the solar cell; S404, the algorithm evaluates the remaining daytime solar power generation based on the current irradiation time and the real-time power, and evaluates whether the current conditions enable the solar cell to reach a fully charged state within the remaining daytime; S405, if the current condition allows the full power state, reduce the deployment area of ​​the solar panel and determine the adjustment parameters; S406, the controller drives the motor to adjust the deployment area to reduce the exposed area of ​​the solar panel to extend the service life of the solar panel, and then performs another test after completion; S407, if the current condition does not reach the full power state, the solar panel is fully unfolded to reach the maximum power generation power, and then the test is performed again after completion.

11. The intelligent control system of the wind-solar integrated power generation equipment according to claim 10, characterized in that: The severe conditions and night monitoring system: First, when solar panels are used outdoors, they usually need to adjust their deployment area according to lighting conditions to maximize power generation efficiency. However, in bad weather, solar panels are exposed and easily damaged. The push-pull structure can control the deployment area of ​​the solar panels and reset them in bad weather or at night to protect the solar panels and extend their service life. The working process is as follows; S501, start the harsh environment and night monitoring system; S502, record the real-time sunshine intensity through the irradiance sensor ; S503, draw a curve of the change of sunshine intensity ; S504, record the real-time ambient temperature through the temperature and humidity sensor and ambient humidity ; S505, draw the ambient temperature change curve And the environmental humidity change curve ; S506, recording the real-time wind speed through the wind speed and direction sensor ; S507, draw a wind speed change curve ; S508: Evaluate the curve of actual operating sunshine intensity change during the sampling period , temperature change curve And the environmental humidity change curve , wind speed variation curve , with the analog reference value that starts the smart calibration phase The deviation between them is compared with the calibration reference interval; S509, evaluating the current working environment of the energy box according to the deviation range, and determining whether the energy box is in bad weather or at night; S510: The environment is no longer suitable for the energy box power generation module to work, and the energy box photovoltaic panel is reset and stops working.

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