Electrically controlled photovoltaic panel tilt angle adjustable power generation system and method
The electrically controlled photovoltaic panel tilt-adjustable power generation system uses an adjusting linkage and a rotating disk in conjunction with a rotating motor for dynamic adjustment, which solves the problem of uneven power generation efficiency in traditional photovoltaic systems and achieves efficient solar energy utilization and cost savings.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- XIAN THERMAL POWER RES INST CO LTD
- Filing Date
- 2023-02-06
- Publication Date
- 2026-05-12
AI Technical Summary
Traditional photovoltaic systems suffer from inconsistent power generation efficiency due to the fixed positions of photovoltaic panels, resulting in variations in power generation efficiency across different seasons and times of day, thus failing to effectively utilize solar energy.
The photovoltaic panel tilt-adjustable power generation system, which is electrically controlled, adjusts the angle of the photovoltaic panels by means of adjusting linkages, adjusting rotating disks and rotating motors, and achieves dynamic adjustment by combining data acquisition and drive control modules.
It improves power generation efficiency, saves power generation costs, increases the utilization rate of solar energy, and the system is small in size, easy to install, and has universal applicability.
Smart Images

Figure CN116015189B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of photovoltaic panels, and more particularly to an electrically controlled photovoltaic panel tilt-adjustable power generation system and method. Background Technology
[0002] As the global energy crisis becomes increasingly apparent, renewable energy power generation technologies are developing rapidly, and power generation costs are being effectively controlled. The proportion of new energy power generation, mainly wind and solar power, is increasing year by year, and the grid connection rate of distributed power sources is also significantly improving. However, traditional photovoltaic systems, due to the fixed location of photovoltaic panels, experience variations in power generation efficiency across different seasons and times of day, thus failing to achieve effective utilization of solar energy. Summary of the Invention
[0003] This application aims to at least partially address one of the technical problems in the related art.
[0004] Therefore, one objective of this application is to provide an electrically controlled photovoltaic panel tilt-adjustable power generation system, comprising a photovoltaic panel, multiple adjusting links, multiple adjusting rotating disks, a rotary motor, and a data acquisition and drive control module, wherein: the photovoltaic panel is a power generation unit used to convert solar energy into electrical energy; the adjusting links are used to connect the photovoltaic panel and the adjusting rotating disks, wherein the number of adjusting links is the same as the number of adjusting rotating disks, and the adjusting rotating disks correspond one-to-one with the adjusting links; the adjusting rotating disks are used to rotate to drive the corresponding adjusting links to adjust the angle of the photovoltaic panel; the rotary motor is used to drive the adjusting rotating disks to perform horizontal angle adjustment and vertical tilt angle adjustment; the data acquisition and drive control module is used to control the rotation of the rotary motor and to complete signal acquisition and power acquisition and conversion functions.
[0005] The second objective of this application is to propose an electrically controlled photovoltaic panel tilt-adjustable power generation method.
[0006] The third objective of this application is to propose an electronic device.
[0007] The fourth objective of this application is to provide a non-transitory computer-readable storage medium.
[0008] The fifth objective of this application is to provide a computer program product.
[0009] To achieve the above objectives, the first aspect of this application proposes an electrically controlled photovoltaic panel tilt-adjustable power generation system, including a photovoltaic panel, multiple adjusting links, multiple adjusting rotating disks, a rotary motor, and a data acquisition and drive control module. The photovoltaic panel is a power generation unit used to convert solar energy into electrical energy. The adjusting links connect the photovoltaic panel to the adjusting rotating disks, wherein the number of adjusting links is the same as the number of adjusting rotating disks, and each adjusting rotating disk corresponds to one adjusting link. The adjusting rotating disks rotate to drive the corresponding adjusting links to adjust the angle of the photovoltaic panel. The rotary motor drives the adjusting rotating disks to perform horizontal and vertical tilt adjustments. The data acquisition and drive control module controls the rotation of the rotary motor and performs signal acquisition and power acquisition conversion functions.
[0010] According to one embodiment of this application, the adjusting rotary disk includes a horizontal adjusting rotary disk, a vertical tilt adjusting rotary disk, and an auxiliary rotary disk, and the adjusting linkage includes a horizontal rotation adjusting rod, a vertical tilt adjusting rod, and an auxiliary adjusting linkage.
[0011] According to one embodiment of this application, both the horizontal adjustment rotary disk and the vertical tilt adjustment rotary disk include a rotation auxiliary adjustment relay module. For any of the rotation auxiliary adjustment relay modules included in the adjustment rotary disk, the rotation auxiliary adjustment relay module includes a rotary disk auxiliary adjustment lever and an auxiliary rod. The auxiliary rod has springs, relays, and relay contacts on both its upper and lower sides. The motor rotation shaft of the rotary motor is provided with slots corresponding to the positions of the horizontal adjustment rotary disk and the vertical tilt adjustment rotary disk. When the motor rotation shaft slot correctly corresponds to the horizontal adjustment rotary disk slot, or when the motor rotation shaft slot correctly corresponds to the vertical tilt adjustment rotary disk slot, the rotation auxiliary adjustment relay module is used to engage and insert the rotary disk auxiliary adjustment lever into the corresponding rotary disk slot.
[0012] According to one embodiment of this application, the back of the photovoltaic panel is provided with a plurality of fixed connecting rod contacts, the number of which is the same as the number of adjusting rods. Specifically: for any fixed connecting rod contact, one end of the fixed connecting rod contact is connected to the photovoltaic panel, and the other end of the fixed connecting rod contact is connected to the corresponding adjusting rod; for any adjusting rod, one end of the adjusting rod is connected to the corresponding fixed connecting rod contact, and the other end of the adjusting rod is connected to the corresponding rotating disk connecting rod contact of the adjusting rotating disk.
[0013] According to one embodiment of this application, the rotary motor and the acquisition drive control module are encapsulated in a cabinet and placed on the ground. A rotating track is installed on the upper part of the cabinet. The rotating track on the upper part of the cabinet, together with the rotating track on the lower part of the auxiliary rotating disk and the rotating ball, constitute the rotating unit of the auxiliary rotating disk.
[0014] According to one embodiment of this application, the electrically controlled photovoltaic panel tilt-adjustable power generation system further includes: a first support rod and a first pulley are installed on the auxiliary rotating disk connecting rod contact side corresponding to the auxiliary rotating disk, the first support rod and the first pulley being used to support the auxiliary rotating disk to maintain balance and ensure that the auxiliary rotating disk can rotate flexibly; a second support rod and a second pulley are installed on the horizontal adjusting rotating disk connecting rod contact side corresponding to the horizontal adjusting rotating disk, the second support rod and the second pulley being used to support the horizontal adjusting rotating disk to maintain balance and ensure that the horizontal adjusting rotating disk can rotate flexibly; a set of third support rods and third pulleys are provided on each of the left and right sides of the bottom of the photovoltaic panel, the third support rods and the third pulleys being used to prevent the photovoltaic panel from directly contacting the ground.
[0015] According to one embodiment of this application, the upper rotating track of the vertical tilt adjustment turntable adopts a guide rail housing. The guide rail housing is connected to the guide rail housing fixing plate by fixing bolts. The guide rail housing fixing plate is in contact with the motor rotating shaft by an auxiliary rotating rod. The motor rotating shaft is connected to the rotary motor.
[0016] According to one embodiment of this application, the acquisition drive control module includes: an acquisition unit, an energy storage unit, a power conversion unit, a detection unit, a communication unit, and a control unit, wherein: the acquisition unit is used to acquire electrical energy and invert it to the grid through the power conversion unit or transmit it to the energy storage unit to complete the energy storage; the detection unit is used to detect relevant signals of the power generation system; the communication unit is used to receive instructions and information and output operating data; the control unit is used for signal processing, controlling the rotating motor and relay module, and controlling the operation of other components.
[0017] To achieve the above objectives, a second aspect of this application proposes an electrically controlled photovoltaic panel tilt-adjustable power generation method, comprising: receiving a control command sent by a host computer; acquiring photovoltaic parameters of the photovoltaic panel, wherein the photovoltaic parameters include the pose parameters of the photovoltaic panel and the corresponding power generation parameters of the photovoltaic panel; and controlling an adjustment rotating disk to rotate and drive a corresponding adjustment linkage to adjust the horizontal angle and vertical tilt angle of the photovoltaic panel according to the control command and / or the photovoltaic parameters, wherein the adjustment rotating disk is driven to rotate by a rotary motor.
[0018] According to one embodiment of this application, the electrically controlled photovoltaic panel tilt-adjustable power generation method further includes: determining the real-time power generation of the photovoltaic panel based on the power generation parameters; in response to the real-time power generation being less than a preset power threshold, acquiring sunrise time data for the next day; determining the target pose of the photovoltaic panel based on the sunrise time data; and adjusting the photovoltaic panel to the target pose.
[0019] To achieve the above objectives, a third aspect of this application provides an electronic device, comprising: at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores instructions executable by the at least one processor, the instructions being executed by the at least one processor to implement the electrically controlled photovoltaic panel tilt angle adjustable power generation method as described in the second aspect of this application.
[0020] To achieve the above objectives, a fourth aspect of this application provides a non-transitory computer-readable storage medium storing computer instructions, wherein the computer instructions are used to implement the electrically controlled photovoltaic panel tilt-adjustable power generation method as described in the second aspect of this application.
[0021] To achieve the above objectives, a fifth aspect of this application provides a computer program product, including a computer program that, when executed by a processor, implements the electrically controlled photovoltaic panel tilt angle adjustable power generation method as described in the second aspect of this application.
[0022] This application achieves at least the following beneficial effects:
[0023] This application enables dynamic adjustment of photovoltaic panels, which can improve the overall system's power generation efficiency, enhance the practicality of photovoltaic panels and the energy utilization rate of sunlight, and ensure the system's effective collection and utilization of solar energy, while effectively saving power generation costs. At the same time, the adjustable power generation system of this application has a small overall size, is easy to install, has a certain degree of universality, and can also be applied to the transformation of other systems. Attached Figure Description
[0024] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, wherein:
[0025] Figure 1 This is a schematic diagram of the structure of an electrically controlled photovoltaic panel tilt-adjustable power generation system according to one embodiment of this application;
[0026] Figure 2 This is a front structural schematic diagram of an electrically controlled photovoltaic panel tilt-adjustable power generation system according to one embodiment of this application;
[0027] Figure 3 This is a schematic diagram of the back structure of an electrically controlled photovoltaic panel tilt-adjustable power generation system according to one embodiment of this application;
[0028] Figure 4 This is a schematic diagram of the structure of an auxiliary rotating disk shown in one embodiment of this application;
[0029] Figure 5 This is a schematic diagram illustrating the structure of a horizontal adjustment rotary disk and a vertical tilt adjustment rotary disk according to an embodiment of this application;
[0030] Figure 6 This is a schematic flowchart illustrating an electrically controlled photovoltaic panel tilt angle adjustable power generation method according to one embodiment of this application;
[0031] Figure 7 This is a schematic diagram illustrating an embodiment of the present application, showing how a control adjustment disc is rotated to drive a corresponding adjustment linkage to adjust the horizontal angle and vertical tilt angle of a photovoltaic panel according to control commands and photovoltaic parameters;
[0032] Figure 8 This is a schematic diagram illustrating an embodiment of the present application, showing how an automatic control adjustment disc rotates to drive a corresponding adjustment linkage to adjust the horizontal angle and vertical tilt angle of a photovoltaic panel based on photovoltaic parameters.
[0033] Figure 9 This is a schematic diagram illustrating an embodiment of the present application, showing how a control dial is rotated according to a control command to drive a corresponding adjustment linkage for adjusting the horizontal angle and vertical tilt angle of a photovoltaic panel.
[0034] Figure 10 This is a schematic diagram of an electronic device according to one embodiment of this application. Detailed Implementation
[0035] The embodiments of this application are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application.
[0036] The components involved in this application are described below. This system includes a photovoltaic panel 1, multiple adjusting rods 2 (the adjusting rods 2 include a horizontal rotation adjusting rod 201, a vertical tilt adjusting rod 202, and an auxiliary adjusting rod 203), multiple adjusting rotating disks 3 (the adjusting rotating disks 3 include a horizontal adjusting rotating disk 301, a vertical tilt adjusting rotating disk 302, and an auxiliary rotating disk 303), a rotary motor 4, and a data acquisition and drive control module 5 (the data acquisition and drive control module 5 includes a data acquisition unit 501, an energy storage unit 502, a power conversion unit 503, a detection unit 504, and a communication unit 505). And control unit 506), rotating track 6, rotating ball 7, rotating disk connecting rod contact 8, guide rail housing 9, fixing bolt 10, guide rail housing fixing plate 11, auxiliary rotating rod 12, motor rotating shaft 13, first support rod 14, first pulley 15, second support rod 16, second pulley 17, third support rod 18, third pulley 19, fixed base 20, fixed connecting rod contact 21, rotating disk auxiliary adjustment lever 22, auxiliary rod 23, spring 24, relay 25, relay contact 26, slot 27, relay module housing 28, rotation auxiliary adjustment relay module 29.
[0037] Figure 1 This application illustrates a structural schematic diagram of an electrically controlled photovoltaic panel tilt-adjustable power generation system, as shown below. Figure 1 As shown, the electrically controlled photovoltaic panel tilt-adjustable power generation system includes a photovoltaic panel 1, multiple adjusting linkages 2, multiple adjusting rotating disks 3, a rotary motor 4, and a data acquisition and drive control module 5, wherein:
[0038] Photovoltaic panel 1 is a power generation unit used to convert solar energy into electrical energy.
[0039] The adjusting linkage 2 connects the photovoltaic panel 1 to the adjusting rotating disk 3. The number of adjusting linkages 2 is the same as the number of adjusting rotating disks 3, and there is a one-to-one correspondence between the adjusting rotating disks 3 and the adjusting linkages 2. Specifically, the adjusting rotating disk 3 includes a horizontal adjusting rotating disk 301, a vertical tilt adjusting rotating disk 302, and an auxiliary rotating disk 303. The adjusting linkage 2 includes a horizontal rotating adjusting rod 201, a vertical tilt adjusting rod 202, and an auxiliary adjusting linkage 203. The horizontal adjusting rotating disk 301 is connected to the horizontal rotating adjusting rod 201, the vertical tilt adjusting rotating disk 302 is connected to the vertical tilt adjusting rod 202, and the auxiliary rotating disk 303 is connected to the auxiliary adjusting linkage 203.
[0040] The adjusting disc 3 is used to adjust the angle of the photovoltaic panel 1 by rotating the corresponding adjusting rod 2.
[0041] The rotary motor 4 is used to drive the adjusting disc 3 to adjust the horizontal angle and the vertical tilt angle.
[0042] The acquisition drive control module 5 is used to control the rotation of the rotary motor 4 and to complete the signal acquisition and power acquisition conversion functions.
[0043] The electrically controlled photovoltaic panel tilt-adjustable power generation system proposed in this application realizes dynamic adjustment of the photovoltaic panels, which can improve the overall power generation efficiency of the system while effectively saving power generation costs, improve the practicality of the photovoltaic panels and the energy utilization rate of sunlight, and ensure the effective collection and utilization of solar energy by the system. At the same time, the adjustable power generation system of this application has a small overall size, is easy to install, has a certain degree of universality, and can also be applied to the transformation of other systems.
[0044] The rotary motor 4 and the acquisition drive control module 5 are encapsulated in a cabinet and placed on the ground. A rotary track 6 is installed on the upper part of the cabinet. The rotary track 6 on the upper part of the cabinet, together with the rotary track 6 on the lower part of the auxiliary rotating disk 33 and the rotating ball 7, form the rotation unit of the auxiliary rotating disk 303. The auxiliary rotating disk 303 rotates through the rotary track 6, the rotating ball 7, and mechanical kinetic energy. An auxiliary rotating disk connecting rod contact is installed on one side of the auxiliary rotating disk 303, which is connected to the corresponding fixed connecting rod contact 21 on the photovoltaic panel 1 through the auxiliary adjusting connecting rod 203.
[0045] Above the auxiliary rotating disk 303 are the horizontal adjustment rotating disk 301 and the vertical tilt adjustment rotating disk 302, whose structure is similar to that of the auxiliary transmission disk 303, including the rotating track 6, rotating ball 7, and corresponding rotating disk connecting rod contact 8, etc., which will not be described in detail here.
[0046] The upper rotating track of the vertical tilt angle adjustment disc 302 adopts a guide rail housing 9. The guide rail housing 9 is connected to the guide rail housing fixing plate 11 by fixing bolts 10 to ensure that the upper guide rail is in full contact with the rotating ball. At the same time, it also serves as a support component for the vertical tilt angle adjustment disc 302 to prevent the vertical tilt angle adjustment disc 302 from tipping over. The guide rail housing fixing plate 11 is in contact with the motor rotating shaft 13 through the auxiliary rotating rod 12. The motor rotating shaft 13 is connected to the rotary motor 4. The rotary motor 4 drives each adjustment disc 3 to adjust the angle through the motor rotating shaft 13.
[0047] The auxiliary rotating disk 303 is equipped with a first support rod 14 and a first pulley 15 on the auxiliary rotating disk connecting rod contact side. The first support rod 14 and the first pulley 15 are used to support the auxiliary rotating disk 303 to maintain balance and to ensure that the auxiliary rotating disk 303 can rotate flexibly.
[0048] A second support rod 16 and a second pulley 17 are installed on the side of the horizontal adjustment rotating disk 301 corresponding to the horizontal adjustment rotating disk connecting rod contact point. The second support rod 16 and the second pulley 17 are used to support the horizontal adjustment rotating disk 301 to maintain balance and to ensure that the horizontal adjustment rotating disk 301 can rotate flexibly.
[0049] The data acquisition and control module 5 includes: a data acquisition unit 501, an energy storage unit 502, a power conversion unit 503, a detection unit 504, a communication unit 505, and a control unit 506, wherein:
[0050] The acquisition unit 501 is used to acquire electrical energy and then invert and connect it to the grid through the power conversion unit 503 or transmit it to the energy storage unit 502 to complete the electrical energy storage.
[0051] Detection unit 504 is used to detect signals related to the power generation system;
[0052] Communication unit 505 is used to receive instructions and information and output operating data;
[0053] The control unit 506 is used for signal processing, controlling the rotating motor and relay module, and controlling the operation of other components.
[0054] Figure 2 This application shows a schematic diagram of the front structure of an electrically controlled photovoltaic panel tilt-adjustable power generation system, as illustrated in the following diagram. Figure 2 As shown, there is a set of third support rods 18 and third pulleys 19 on each of the left and right sides of the bottom of the photovoltaic panel. The third support rods 18 and third pulleys 19 are used to prevent the photovoltaic panel 1 from directly contacting the ground. At the same time, the photovoltaic panel 1 can be easily adjusted for horizontal angle through the third pulleys 19, which can reduce the driving power of the transmission mechanism. A rotating ball 7 and a smooth ball fixing base 20 are installed in the middle of the bottom of the photovoltaic panel 1. By rotating the ball 7 and the fixing base 20, the photovoltaic panel 1 can be flexibly rotated to various positions as needed, which facilitates the adjustment of vertical tilt angle and horizontal angle.
[0055] Figure 3 This application shows a schematic diagram of the back structure of an electrically controlled photovoltaic panel tilt-adjustable power generation system, as illustrated in the following diagram. Figure 3 As shown, the back of the photovoltaic panel 1 is provided with multiple fixed connecting rod contacts 21. The number of fixed connecting rod contacts 21 is the same as the number of adjusting rods 2. Specifically, since the adjusting rods 2 include a horizontal rotation adjusting rod 201, a vertical tilt adjusting rod 202, and an auxiliary adjusting rod 203, that is, a total of 3 adjusting rods, 3 fixed connecting rod contacts are also provided. These three fixed connecting rod contacts are respectively located on the left and right sides of the lower middle part of the photovoltaic panel 1, and one in the middle of the upper part of the photovoltaic panel 1.
[0056] For any fixed link contact 21, one end of the fixed link contact 21 is connected to the photovoltaic panel 1, and the other end of the fixed link contact 21 is connected to the corresponding adjusting link 3; for any adjusting link 3, one end of the adjusting link 3 is connected to the corresponding fixed link contact 21, and the other end of the adjusting link 3 is connected to the rotating disk link contact 8 of the corresponding adjusting rotating disk 3.
[0057] Specifically, the horizontal rotation adjustment rod 201 is connected to the horizontal adjustment rotation disk connecting rod contact 801 on the horizontal adjustment rotation disk 301;
[0058] The vertical tilt adjustment rod 202 is connected to the vertical tilt adjustment rotating disk connecting rod contact 902 on the vertical tilt adjustment rotating disk 302;
[0059] The auxiliary adjusting link 203 is connected to the auxiliary rotating disk link contact 803 on the auxiliary rotating disk 303.
[0060] Figure 4 This is a schematic diagram of the structure of an auxiliary rotating disk shown in this application, as follows: Figure 4 As shown, the auxiliary rotating disk 303 mainly includes a rotating disk, an auxiliary rotating disk connecting rod contact 803 and an auxiliary adjusting connecting rod 203, a rotating track 6 and a rotating ball 7, etc. The auxiliary rotating disk 303 has a hollow structure on the right side center, through which the motor rotating shaft 13 passes. The outside of the hollow structure is the rotating track 6 and the rotating ball 7 structure.
[0061] The horizontal adjustment disc 301 and the vertical tilt adjustment disc 302 have similar structures. Figure 5 This application shows a schematic diagram of the structure of a horizontal adjustment rotary disk and a vertical tilt adjustment rotary disk, as follows. Figure 5 As shown, both the horizontal adjustment rotary disk 301 and the vertical tilt adjustment rotary disk 302 mainly include a rotary disk, a corresponding connecting rod contact 8 and an adjusting connecting rod, a rotating track 6 and a rotating ball 7, a rotary disk auxiliary adjustment lever 22, and a rotation auxiliary adjustment relay module 29. The right-side center of the rotary disk is a hollow structure, through which the motor rotating shaft 13 passes. The outside of the hollow structure is the rotating track 6 and the rotating ball 7 structure.
[0062] Both the horizontal adjustment rotary disk 301 and the vertical tilt adjustment rotary disk 302 include a rotation auxiliary adjustment relay module 23. For any rotary adjustment rotary disk 3, the rotation auxiliary adjustment relay module 29 includes a rotary disk auxiliary adjustment lever 22 and an auxiliary rod 23 corresponding to that rotary disk. The upper and lower sides of the auxiliary rod 23 are provided with springs 24, relays 25, relay contacts 26, and relay module housings 28. The middle right side of the horizontal adjustment rotary disk 301 and the vertical tilt adjustment rotary disk 302 is a hollow structure through which the rotary disk auxiliary adjustment lever 22 passes.
[0063] In this design, the motor shaft 13 of the rotary motor 1 is provided with slots 27 at positions corresponding to the horizontal adjustment rotary disk 301 and the vertical tilt adjustment rotary disk 302. When the slots on the motor shaft and the horizontal adjustment rotary disk are correctly aligned, or when the slots on the motor shaft and the vertical tilt adjustment rotary disk are correctly aligned, the rotary auxiliary adjustment relay module is activated to insert the rotary disk auxiliary adjustment lever into the corresponding rotary disk slot. When the slot positions do not correspond, the relay is locked and cannot be activated to prevent the lever from malfunctioning.
[0064] Figure 6 This application illustrates a flow chart of an electrically controlled photovoltaic panel tilt-adjustable power generation method, as shown below. Figure 6 As shown, the electrically controlled photovoltaic panel tilt angle adjustable power generation method includes the following steps:
[0065] S601 receives control commands sent by the host computer.
[0066] It receives control commands sent from the host computer, which are used to control the photovoltaic panels to achieve specified position adjustments.
[0067] S602, obtain the photovoltaic parameters of the photovoltaic panel, wherein the photovoltaic parameters include the pose parameters of the photovoltaic panel and the power generation parameters corresponding to the photovoltaic panel.
[0068] The photovoltaic (PV) parameters of the photovoltaic (PV) panel are acquired, including the PV panel's orientation parameters and corresponding power generation parameters. To avoid frequent PV panel movements that could affect the performance of the rotating motor and adjustment device, the time interval for acquiring the PV panel's parameters can be set as needed. For example, the PV panel's orientation parameters and corresponding power generation parameters can be collected every 5 minutes. The power generation parameters include voltage, current, and power data, while the orientation parameters include the panel's adjustment angle.
[0069] S603, according to control commands and / or photovoltaic parameters, controls the adjustment disc to drive the corresponding adjustment linkage to adjust the horizontal angle and vertical tilt angle of the photovoltaic panel by rotating. The adjustment disc is driven to rotate by a rotary motor.
[0070] In this application, the horizontal angle is adjusted first, followed by the vertical tilt angle.
[0071] The following is a detailed introduction to three methods for adjusting the angle of photovoltaic panels:
[0072] The first type, Figure 7 This application illustrates a schematic diagram showing how, according to control commands and photovoltaic parameters, a rotating adjustment disk drives a corresponding adjustment linkage to adjust the horizontal angle and vertical tilt angle of a photovoltaic panel. Figure 7 As shown, the communication unit receives control commands and transmits them to the control unit. At the same time, the detection unit transmits information such as the voltage, current, and power data corresponding to the photovoltaic panel's power generation and the panel's adjustment angle to the control unit. The control unit processes and stores the information and transmits it to the host computer through the communication module. Based on the control commands and the voltage, current, and power data and panel adjustment angle information, the control unit controls the rotating motor and the rotation auxiliary adjustment relay module to realize the horizontal and vertical tilt angle adjustment of the photovoltaic panel.
[0073] Specifically, the control unit controls the rotary motor to rotate slowly, aligning the motor's rotating shaft slot with the slot of the horizontal adjustment rotating disk. Once aligned, the horizontal rotation auxiliary adjustment relay module is released, and the control unit activates the relay. Upon detecting that the horizontal adjustment auxiliary adjustment lever has inserted into the slot, the control unit controls the rotary motor to rotate. The rotary motor drives the horizontal adjustment rotating disk to adjust the horizontal angle. Once the horizontal adjustment rotating disk begins to rotate, because the photovoltaic panel needs to rotate as a whole, its auxiliary rotating disk will also be driven to rotate until the optimal horizontal angle for power generation is achieved at the current moment. At this point, the control unit stops the rotary motor and the relay returns to its initial state. After angle adjustment is completed, vertical tilt adjustment is performed. The control unit controls the rotary motor to rotate slowly, aligning the motor shaft slot with the slot of the vertical tilt adjustment disc. Once aligned, the vertical rotation auxiliary adjustment relay module is released, and the control unit activates the relay. After detecting that the vertical tilt adjustment lever has inserted into the slot, the control unit controls the rotary motor to rotate. The rotary motor drives the vertical tilt adjustment disc, adjusting the vertical tilt of the photovoltaic panel until the optimal power generation position is achieved. At this point, the control unit stops the rotary motor, and the relay returns to its initial state, completing the photovoltaic panel angle adjustment. The correspondence between the motor shaft slot and the disc's auxiliary adjustment lever can be achieved using an infrared position sensor.
[0074] The second type, Figure 8 This application illustrates a schematic diagram of an automatic control adjustment disc that, based on photovoltaic parameters, drives a corresponding adjustment linkage to adjust the horizontal angle and vertical tilt angle of a photovoltaic panel. Figure 8 As shown,
[0075] First, the detection unit will transmit information such as voltage, current, power data, and board adjustment angle to the control unit at certain sampling intervals. Secondly, the control unit controls the rotating motor to adjust the horizontal and vertical tilt angles, adjusting the photovoltaic panels to the optimal power generation position of the power generation system at the current moment. Position adjustment begins with the horizontal angle. The control unit detects the position of the motor's rotating shaft slot and the auxiliary adjustment lever of the rotating disk. After confirming the correct position, it controls the relay to engage, then controls the rotating motor to rotate and adjust the horizontal angle while detecting the photovoltaic power generation. If the current power generation of the photovoltaic panel is greater than the previous power, it controls the photovoltaic panel to continue adjusting in that direction; otherwise, it controls the photovoltaic panel to adjust in the opposite direction. If both are less than the current position, the optimal horizontal power generation position is determined, and the photovoltaic panel is adjusted to the optimal position. After the horizontal adjustment is completed, the vertical tilt angle is adjusted. The control unit detects the position of the motor's rotating shaft slot and the auxiliary adjustment lever of the rotating disk. After confirming the correct position, it controls the relay to engage, then controls the rotating motor to rotate and adjust the vertical tilt angle while detecting the photovoltaic power generation. If the current power generation of the photovoltaic panel is greater than the previous power, it controls the photovoltaic panel to continue adjusting in that direction; otherwise, it controls the photovoltaic panel to adjust in the opposite direction. If both are less than the current position, the optimal vertical tilt position is determined, and the panel is adjusted to the optimal position. Once the horizontal and vertical tilt angles are adjusted, the photovoltaic system achieves its optimal power generation.
[0076] The third type, Figure 9 This application illustrates a schematic diagram showing how a rotating disc, controlled by a control command, rotates to drive a corresponding adjusting linkage for adjusting the horizontal and vertical tilt angles of a photovoltaic panel. Figure 9 As shown,
[0077] External control commands can be used to adjust the system to a specified position, and intelligent operation can also be achieved through a host computer. After a control command is issued, the communication unit receives the command and transmits it to the control unit. Upon receiving the command, the control unit controls the rotating motor to adjust the horizontal and vertical tilt angles of the photovoltaic panels to the specified positions. Simultaneously, in external control command mode, the system can also analyze and record meteorological and operational data through the host computer to achieve intelligent operation based on seasonal and irradiance data, matching and selecting the best historical operational data to complete machine learning and intelligent operation.
[0078] Furthermore, the electrically controlled photovoltaic panel tilt-adjustable power generation method further includes: determining the real-time power generation of the photovoltaic panel based on power generation parameters; acquiring the sunrise time data of the next day in response to the real-time power generation being less than a preset power threshold; determining the target pose of the photovoltaic panel based on the sunrise time data; and adjusting the pose parameters based on the target pose to adjust the photovoltaic panel to the target pose.
[0079] To implement the above embodiments, this application also proposes an electronic device 1000, such as... Figure 10 As shown, the electronic device 1000 includes a processor 1001 and a memory 1002 communicatively connected to the processor. The memory 1002 stores instructions that can be executed by at least one processor. The instructions are executed by at least one processor 1001 to implement the electrically controlled photovoltaic panel tilt angle adjustable power generation method as shown in the above embodiment.
[0080] To implement the above embodiments, this application also proposes a non-transitory computer-readable storage medium storing computer instructions, wherein the computer instructions are used to enable a computer to implement the electrically controlled photovoltaic panel tilt angle adjustable power generation method as shown in the above embodiments.
[0081] To implement the above embodiments, this application also proposes a computer program product, including a computer program that, when executed by a processor, implements the electrically controlled photovoltaic panel tilt angle adjustable power generation method as shown in the above embodiments.
[0082] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.
[0083] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified. In the description of this specification, references to terms such as "an embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application.
[0084] In this specification, the illustrative expressions of the terms used do not necessarily refer to the same embodiments or examples. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples, without contradiction. Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of this application.
Claims
1. An electrically controlled photovoltaic panel tilt-adjustable power generation system, characterized in that, It includes photovoltaic panels, multiple adjusting linkages, multiple adjusting discs, a rotary motor, and a data acquisition and drive control module, among which: The photovoltaic panel is a power generation unit used to convert solar energy into electrical energy; The adjusting link is used to connect the photovoltaic panel and the adjusting rotating disk, wherein the number of adjusting links is the same as the number of adjusting rotating disks, and the adjusting rotating disks correspond one-to-one with the adjusting links; The adjusting disc is used to drive the corresponding adjusting linkage to adjust the angle of the photovoltaic panel by rotating it. The rotary motor is used to drive the adjusting disc to adjust the horizontal angle and the vertical tilt angle. The acquisition drive control module is used to control the rotation of the rotary motor and to complete the signal acquisition and power acquisition conversion functions; The adjusting rotary disk includes a horizontal adjusting rotary disk, a vertical tilt adjusting rotary disk, and an auxiliary rotary disk; the adjusting linkage includes a horizontal rotation adjusting rod, a vertical tilt adjusting rod, and an auxiliary adjusting linkage; both the horizontal adjusting rotary disk and the vertical tilt adjusting rotary disk include a rotation auxiliary adjusting relay module, wherein: For any of the aforementioned rotating discs, the rotating auxiliary adjustment relay module includes a rotating disc auxiliary adjustment lever and an auxiliary rod. The auxiliary rod is provided with a spring, a relay, and relay contacts on both its upper and lower sides. The rotating motor's rotating shaft is provided with slots at positions corresponding to the horizontal adjustment rotating disk and the vertical tilt adjustment rotating disk. When the slots on the rotating motor's rotating shaft and the horizontal adjustment rotating disk are correctly aligned, or when the slots on the rotating motor's rotating shaft and the vertical tilt adjustment rotating disk are correctly aligned, the rotating auxiliary adjustment relay module is used to engage and insert the rotating disk auxiliary adjustment lever into the corresponding rotating disk slot.
2. The system according to claim 1, characterized in that, The back of the photovoltaic panel is provided with multiple fixing rod contacts, the number of which is the same as the number of adjusting rods, wherein: For any of the fixed link contacts, one end of the fixed link contact is connected to the photovoltaic panel, and the other end of the fixed link contact is connected to the corresponding adjusting link; For any one of the adjusting links, one end of the adjusting link is connected to the corresponding fixed link contact, and the other end of the adjusting link is connected to the corresponding rotating disk link contact of the adjusting rotating disk.
3. The system according to claim 2, characterized in that, The rotary motor and the acquisition drive control module are encapsulated in a cabinet and placed on the ground. A rotating track is installed on the upper part of the cabinet. The rotating track on the upper part of the cabinet, together with the rotating track on the lower part of the auxiliary rotating disk and the rotating ball, constitute the rotating unit of the auxiliary rotating disk.
4. The system according to claim 3, characterized in that, The system also includes: The auxiliary rotating disk is equipped with a first support rod and a first pulley on the auxiliary rotating disk connecting rod contact side. The first support rod and the first pulley are used to support the auxiliary rotating disk to maintain balance and to ensure that the auxiliary rotating disk can rotate flexibly. The horizontal adjustment rotating disk is equipped with a second support rod and a second pulley on the side of the horizontal adjustment rotating disk connecting rod contact point. The second support rod and the second pulley are used to support the horizontal adjustment rotating disk to maintain balance and to ensure that the horizontal adjustment rotating disk can rotate flexibly. The photovoltaic panel has a third support rod and a third pulley on each of its bottom left and right sides. The third support rod and the third pulley are used to prevent the photovoltaic panel from directly contacting the ground.
5. The system according to claim 4, characterized in that, The upper rotating track of the vertical tilt adjustment turntable adopts a guide rail housing. The guide rail housing is connected to the guide rail housing fixing plate by fixing bolts. The guide rail housing fixing plate is in contact with the motor rotating shaft by an auxiliary rotating rod. The motor rotating shaft is connected to the rotary motor.
6. The system according to claim 5, characterized in that, The data acquisition and drive control module includes: a data acquisition unit, an energy storage unit, a power conversion unit, a detection unit, a communication unit, and a control unit, wherein: The acquisition unit is used to acquire electrical energy and then invert and connect it to the grid or transmit it to the energy storage unit through the power conversion unit to complete the electrical energy storage. The detection unit is used to detect signals related to the power generation system; The communication unit is used to receive instructions and information and output operational data; The control unit is used for signal processing, controlling the rotating motor and relay module, and controlling the operation of other components.
7. A method for electrically controlled photovoltaic panel tilt angle adjustable power generation, applied to an electrically controlled photovoltaic panel tilt angle adjustable power generation system as described in any one of claims 1-6, characterized in that, include: Receive control commands sent by the host computer; Obtain photovoltaic parameters of a photovoltaic panel, wherein the photovoltaic parameters include the pose parameters of the photovoltaic panel and the power generation parameters corresponding to the photovoltaic panel; According to the control command and / or the photovoltaic parameters, the control adjustment disc rotates to drive the corresponding adjustment linkage to adjust the horizontal angle and vertical tilt angle of the photovoltaic panel, wherein the adjustment disc is driven to rotate by a rotary motor; The process involves adjusting the horizontal angle and vertical tilt angle of the photovoltaic panel by rotating the control disk according to the control command and the photovoltaic parameters, thereby driving the corresponding adjustment linkage. This includes the following steps: Control the rotary motor to rotate slowly, so that the slot of the motor shaft aligns with the slot of the horizontal adjustment rotary disk. After alignment, the horizontal rotation auxiliary adjustment relay module is unlocked, and the control relay is activated. After detecting that the horizontal adjustment auxiliary adjustment lever of the horizontal rotary disk is inserted into the slot, the rotary motor is controlled to rotate. The rotary motor drives the horizontal adjustment rotary disk to adjust the horizontal angle until it is adjusted to the position of the optimal power generation at the current horizontal angle. At this time, the rotary motor is controlled to stop and the relay returns to the initial state. After the horizontal angle adjustment is completed, the vertical tilt angle is adjusted. The rotary motor is controlled to rotate slowly so that the slot of the motor shaft aligns with the slot of the vertical tilt angle adjustment disc. After alignment, the vertical rotation auxiliary adjustment relay module is unlocked, and the relay is activated. After detecting that the vertical rotation disc auxiliary adjustment lever has been inserted into the slot, the rotary motor is controlled to rotate. The rotary motor drives the vertical tilt angle adjustment disc to adjust the vertical tilt angle of the photovoltaic panel. After adjusting to the optimal vertical tilt angle for power generation at the current moment, the rotary motor is stopped, the relay returns to its initial state, and the photovoltaic panel angle adjustment is completed.
8. The method according to claim 7, characterized in that, The method further includes: Based on the power generation parameters, determine the real-time power generation of the photovoltaic panel; In response to the real-time power generation being less than a preset power threshold, the sunrise time data for the next day is obtained; The target pose of the photovoltaic panel is determined based on the sunrise time data. The pose parameters are adjusted according to the target pose to adjust the photovoltaic panel to the target pose.