Wind-light-electricity ternary coupling power generation system and method and readable storage medium

Abstract

The invention discloses a wind-light-electricity ternary coupling power generation system and method and a readable storage medium, and the system is provided with a plurality of power generation devices, a data analysis system, a power monitoring system and a coupling control system, and the coupling control system dynamically adjusts the operation states of the power generation devices according to real-time data, and optimizes the power generation efficiency. The power monitoring system ensures the stability and continuity of the output of the power grid, and cooperates with the coupling control system to regulate and control the starting and output modes of each power generation device so as to adapt to the power demand of a user. When photovoltaic and wind power generation is insufficient, the coupling control system controls the lithium battery energy storage device and the aluminum-air battery device to serve as standby power supplies to be started, and stable power supply of the system is ensured. Through cooperative work of the modules, the system realizes multi-energy cooperative power generation, the energy utilization efficiency is remarkably improved, the stability and continuity of power supply are ensured, and the system adapts to various complex power utilization environments.

Description

Technical Field

[0001] The present invention belongs to the technical field of coupled power generation and energy storage, and specifically relates to a wind-photovoltaic-electricity ternary coupled power generation system, method and readable storage medium. Background Art

[0002] In recent years, with the growing global energy demand and increasingly severe environmental problems, renewable green and clean energy has played a key role in the global energy transformation. Compared with traditional fossil energy, the sources of green energy are more diversified, reducing the dependence on a single type of energy and reducing the risks caused by energy supply interruptions. In terms of technology, with the continuous advancement and innovation of science and technology, green energy technology has developed rapidly. For example, solar energy and wind energy, thanks to their rich resources and wide distribution, photovoltaic power generation and wind power generation systems can be applied in wilderness, desert, sea level and other conditions without regional restrictions, and can maximize the use and development of green resources. At the same time, with the continuous advancement of science and technology, wind power generation and photovoltaic power generation technologies have achieved rapid development and application, and their global installed capacity has continued to grow. However, there are certain limitations to single power generation technology. For example, wind power generation is greatly affected by wind conditions, and photovoltaic power generation is limited by light time and intensity, which is not conducive to the stability and efficiency of energy supply. In contrast, coupled power generation devices have significant advantages. They can make full use of the advantages and disadvantages of different power generation systems to complement each other, thereby greatly improving the reliability of the power generation system and reducing dependence on traditional energy. In the prior art, CN221103216U provides a wind-solar hybrid power generation system, in which the power conversion unit is connected to the power generation unit, and the power generated by the wind turbine and solar energy is converted into stable power that can be stored by the storage unit and converted by the inverter unit. The system control unit controls the wind-solar hybrid power generation system by detecting the output voltage and current of the solar energy, the output voltage and current of the wind turbine after rectification, the output voltage and current of the front-stage DC / DC conversion circuit, and the battery terminal voltage. However, when applied in extreme conditions such as isolated islands, deep mountains, and sea levels, signal base stations and large equipment require continuous high-power energy input, which poses higher requirements for efficient energy output.

[0003] Aluminum-air batteries based on electrochemical power generation have abundant raw materials and low costs, and have a high theoretical specific energy (8100 Wh kg-1). When in use, only alkaline solution needs to be poured in to achieve stable and continuous power generation, and no toxic substances are discharged. At the same time, after the aluminum anode is consumed, the consumables can be replaced within 15 minutes and power generation can continue. It is an ideal power generation equipment. However, aluminum-air batteries face the problem of low power density and cannot achieve high-power discharge. At the same time, it is a chemical reaction device that releases electrical energy and cannot be repeatedly charged like lithium-ion batteries. Therefore, as a single energy output, there are certain limitations.

[0004] A new coupled power generation system is needed. Summary of the invention

[0005] The purpose of the present invention is to provide a wind-photovoltaic ternary coupling power generation system to solve the technical problems of poor environmental adaptability and low power consumption stability of the power generation system in the prior art.

[0006] The present invention also aims to provide a wind-photovoltaic-triple coupling power generation method.

[0007] Another object of the present invention is to provide a computer-readable storage medium.

[0008] The technical solution of the present invention to solve the technical problem is: A wind-photovoltaic ternary coupling power generation system, comprising: A data analysis system is used to obtain the working parameters of the wind power generation device, the working parameters of the photovoltaic power generation device, and the working parameters of the lithium battery energy storage device; analyze and calculate the wind power output power, the photovoltaic output power, and the remaining power of the lithium battery energy storage device; and send the calculation results to the coupling control system; The power monitoring system is used to obtain the power consumption parameters on the user side, calculate the input power on the user side, and send the calculation results to the coupling control system; The coupling control system is used to determine the current working state of the power generation system according to the wind power output power, photovoltaic output power, the remaining power of the lithium battery energy storage device, and the input power on the user side, and send different instructions to the wind power port switching device, photovoltaic port switching device, lithium battery switch device, and aluminum air switch device according to different working states; The data analysis system is connected to the coupling control system, wind power generation device, photovoltaic power generation device, and lithium battery energy storage device respectively; the wind power generation device is connected to the output end of the power grid and the input end of the lithium battery energy storage device through a wind power port switching device; the photovoltaic power generation device is connected to the output end of the power grid and the input end of the lithium battery energy storage device through a photovoltaic port switching device; the lithium battery energy storage device is connected to the output end of the power grid through a lithium battery switch device; the aluminum-air battery device is connected to the output end of the power grid through an aluminum-air switch device; the coupling control system is connected to the power monitoring system, wind power generation device, wind power port switching device, photovoltaic power generation device, photovoltaic port switching device, lithium battery switch device, and aluminum-air switch device respectively; the power monitoring system is used to connect to the user side.

[0009] Furthermore, the data analysis system also includes: for acquiring wind volume data collected by the wind volume identification module and light energy data collected by the light identification module, analyzing and calculating wind speed values ​​in different directions and light intensity values ​​at different angles; sending the calculation results to the coupling control system; the wind volume identification module is connected to the data analysis system; the light identification module is connected to the data analysis system.

[0010] Furthermore, the coupling control system also includes: determining the best direction and the best angle according to wind speed values ​​in different directions and light intensity values ​​at different angles; and sending adjustment instructions to the wind power generation device and the photovoltaic power generation device.

[0011] Furthermore, the wind energy port switching device includes a first grid output end switch and a first lithium battery energy storage device end switch.

[0012] Furthermore, the photovoltaic port switching device includes a second grid output terminal switch and a second lithium battery energy storage device terminal switch.

[0013] A method for generating electricity using a wind-photovoltaic ternary coupling power generation system comprises the following steps: S1: The data analysis system obtains the working parameters of the wind power generation device, the working parameters of the photovoltaic power generation device, and the working parameters of the lithium battery energy storage device; analyzes and calculates the wind power output power, the photovoltaic output power, and the remaining power of the lithium battery energy storage device; sends the calculation results to the coupling control system; the power monitoring system obtains the power consumption parameters on the user side, calculates the input power on the user side, and sends the calculation results to the coupling control system S2: The coupling control system determines the current working state of the power generation system according to the wind power output power, the photovoltaic output power, the remaining power of the lithium battery energy storage device, and the input power on the user side, and sends different instructions to the wind power port switching device, the photovoltaic port switching device, the lithium battery switch device, and the aluminum air switch device according to different working states; Furthermore, step S1 also includes: the data analysis system obtains the wind volume data collected by the wind volume identification module and the light energy data collected by the light identification module, analyzes and calculates the wind speed values ​​in different directions and the light intensity values ​​at different angles; and sends the calculation results to the coupling control system.

[0014] Furthermore, the step S2 also includes: the coupling control system determines the best direction and the best angle according to the wind speed values ​​in different directions and the light intensity values ​​at different angles; and sends adjustment instructions to the wind power generation device and the photovoltaic power generation device.

[0015] Furthermore, the step S2 is specifically as follows: S2.1: The coupling control system determines the best direction and best angle according to the wind speed values ​​in different directions and the light intensity values ​​at different angles; sends adjustment instructions to the wind power generation device and the photovoltaic power generation device, and the wind power generation device adjusts the angle to the best direction through the internal spiral shaft; the photovoltaic power generation device adjusts the direction and height to the best angle through the bottom movable rod; determines whether the sum of the wind power output power and the photovoltaic output power is less than the input power on the user side, if so, executes step S2.2; if not, executes step S2.3; S2.2: Determine whether the remaining power of the lithium battery energy storage device is less than 50%. If so, the coupling control system sends an adjustment instruction to the wind power port switching device, the photovoltaic port switching device, the lithium battery switch device, and the aluminum-air switch device, so that the photovoltaic power generation device, the wind power generation device, the lithium battery energy storage device, and the aluminum-air battery device are all connected to the output end of the power grid for power supply; if not, the coupling control system sends an adjustment instruction to the wind power port switching device, the photovoltaic port switching device, and the lithium battery switch device, so that the photovoltaic power generation device, the wind power generation device, and the lithium battery energy storage device are all connected to the output end of the power grid for power supply; S2.3: Determine whether the photovoltaic output power is less than the wind output power. If so, execute step S2.3.1; if not, execute step S2.3.2; S2.3.1: Determine the relationship between the wind energy output power and the input power on the user side. When the wind energy output power is greater than the input power on the user side, the coupling control system sends adjustment instructions to the wind energy port switching device and the photovoltaic port switching device, so that the wind energy generation device is connected to the output end of the power grid for power supply and the lithium battery energy storage device for power storage, and the photovoltaic generation device is connected to the lithium battery energy storage device for power storage; when the wind energy output power is equal to the input power on the user side, the coupling control system sends adjustment instructions to the wind energy port switching device and the photovoltaic port switching device, so that the wind energy generation device is connected to the output end of the power grid for power supply and the photovoltaic generation device is connected to the lithium battery energy storage device for power storage; when the wind energy output power is less than the input power on the user side, the coupling control system sends adjustment instructions to the wind energy port switching device and the photovoltaic port switching device, so that the wind energy generation device is connected to the output end of the power grid for power supply and the photovoltaic generation device is connected to the output end of the power grid for power supply and the lithium battery energy storage device for power storage; S2.3.2: Determine the relationship between the photovoltaic output power and the input power on the user side. When the photovoltaic output power is greater than the input power on the user side, the coupling control system sends adjustment instructions to the photovoltaic port switching device and the wind power port switching device, so that the photovoltaic power generation device is connected to the grid output end for power supply and the lithium battery energy storage device for power storage, and the wind power generation device is connected to the lithium battery energy storage device for power storage; when the photovoltaic output power is equal to the input power on the user side, the coupling control system sends adjustment instructions to the photovoltaic port switching device and the wind power port switching device, so that the photovoltaic power generation device is connected to the grid output end for power supply and the wind power generation device is connected to the lithium battery energy storage device for power storage; when the photovoltaic output power is less than the input power on the user side, the coupling control system sends adjustment instructions to the photovoltaic port switching device and the wind power port switching device, so that the photovoltaic power generation device is connected to the grid output end for power supply and the wind power generation device is connected to the grid output end for power supply and the lithium battery energy storage device for power storage.

[0016] A computer-readable storage medium stores a computer program, wherein when the computer program is executed by a processor, the device where the computer-readable storage medium is located executes a wind-photovoltaic ternary coupling power generation method.

[0017] The beneficial effects of the present invention are as follows: through the provision of a variety of power generation devices, data analysis systems, power monitoring systems and coupling control systems, the coupling control system dynamically adjusts the operating status of the power generation device according to real-time data to optimize the power generation efficiency. The power monitoring system ensures the stability and continuity of the power grid output, and works in conjunction with the coupling control system to regulate the activation and output mode of each power generation device to meet the user's electricity demand. When photovoltaic and wind power generation is insufficient, the coupling control system controls the lithium energy storage device and the aluminum-air battery device to start as backup power supplies to ensure stable power supply to the system. Through the collaborative work of these modules, the system realizes multi-energy collaborative power generation, significantly improves energy utilization efficiency, ensures the stability and continuity of power supply, and adapts to various complex power consumption environments. This technology is suitable for homes, businesses, industries and public facilities, and has broad application prospects, especially in scenarios where energy demand fluctuates greatly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a connection schematic diagram of the coupled power generation system of the present invention; Figure 2 is a schematic diagram of related devices of the coupled power generation system of the present invention; Figure 3 is a schematic diagram of adjusting the photovoltaic power generation device of the coupled power generation system of the present invention; Figure 4 is a schematic diagram of adjustment of a wind power generation device coupled to a power generation system of the present invention; Figure 5 It is a schematic diagram of the working principle of the wind energy port switching device and the photovoltaic port switching device in the coupled power generation method of the present invention; Figure 6 It is a relevant flow chart when the sum of the wind energy output power and the photovoltaic output power in the coupled power generation method of the present invention is less than the input power on the user side; Figure 7 It is a relevant flow chart when the sum of wind energy output power and photovoltaic output power in the coupled power generation method of the present invention is not less than the input power on the user side. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] Embodiment 1: like Figure 1 As shown, the present invention discloses a wind-photovoltaic ternary coupling power generation system, comprising: The data analysis system is used to obtain the working parameters of the wind power generation device, the working parameters of the photovoltaic power generation device, and the working parameters of the lithium battery energy storage device; analyze and calculate the wind power output power, the photovoltaic output power, and the remaining power of the lithium battery energy storage device; and send the calculation results to the coupling control system; it is used to obtain the wind volume data collected by the wind volume recognition module and the light energy data collected by the light recognition module, analyze and calculate the wind speed values ​​in different directions and the light intensity values ​​at different angles; and send the calculation results to the coupling control system; The power monitoring system is used to obtain the power consumption parameters on the user side, calculate the input power on the user side, and send the calculation results to the coupling control system; A coupling control system is used to determine the current working state of the power generation system according to the wind power output power, photovoltaic output power, the remaining power of the lithium battery energy storage device, and the input power on the user side, and to send different instructions to the wind power port switching device, photovoltaic port switching device, lithium battery switch device, and aluminum air switch device according to different working states; to determine the best direction and best angle according to the wind speed values ​​in different directions and the light intensity values ​​at different angles; and to send adjustment instructions to the wind power generation device and the photovoltaic power generation device. The wind power port switching device includes a first grid output end switch and a first lithium battery energy storage device end switch; the photovoltaic port switching device includes a second grid output end switch and a second lithium battery energy storage device end switch. That is, the rational use of electric energy and the stability of power supply can be ensured through the mutual cooperation between the first grid output end switch, the first lithium battery energy storage device end switch, the second grid output end switch, and the second lithium battery energy storage device end switch.

[0021] The data analysis system is connected to the coupling control system, the wind power generation device, the photovoltaic power generation device, and the lithium battery energy storage device respectively; the wind volume identification module is connected to the data analysis system; the light identification module is connected to the data analysis system; the wind power generation device is connected to the output end of the power grid and the input end of the lithium battery energy storage device through the wind power port switching device; the photovoltaic power generation device is connected to the output end of the power grid and the input end of the lithium battery energy storage device through the photovoltaic port switching device; the lithium battery energy storage device is connected to the output end of the power grid through the lithium battery switch device; the aluminum-air battery device is connected to the output end of the power grid through the aluminum-air switch device; the coupling control system is connected to the power monitoring system, the wind power generation device, the wind power port switching device, the photovoltaic power generation device, the photovoltaic port switching device, the lithium battery switch device, and the aluminum-air switch device respectively; the power monitoring system is used to connect to the user side.

[0022] like Figure 2 As shown, the photovoltaic power generation device 1 can be arranged above the lithium energy storage device 3, and the wind power generation device 2 and the aluminum-air battery device 4 can be arranged around the lithium energy storage device 3. Figure 3As shown, a movable rod 5 is provided at one end of the photovoltaic power generation device 1, which is used to adjust the direction and height of the photovoltaic power generation device 1 to achieve an optimal angle, absorb more light energy, and then convert it into more electrical energy. Figure 4 As shown, a spiral shaft 6 is provided inside the wind power generation device 2 for adjusting the angle of the wind power generation device 2 to achieve an optimal direction, converting more wind energy and further converting it into more electrical energy.

[0023] Embodiment 2: A method for generating electricity using a wind-photovoltaic ternary coupling power generation system comprises the following steps: S1: The data analysis system obtains the working parameters of the wind power generation device, the working parameters of the photovoltaic power generation device, and the working parameters of the lithium battery energy storage device; analyzes and calculates the wind power output power, the photovoltaic output power, and the remaining power of the lithium battery energy storage device; and sends the calculation results to the coupling control system; the power monitoring system obtains the power consumption parameters on the user side, calculates the input power on the user side, and sends the calculation results to the coupling control system; the data analysis system obtains the wind volume data collected by the wind volume identification module and the light energy data collected by the light identification module, analyzes and calculates the wind speed values ​​in different directions and the light intensity values ​​at different angles; and sends the calculation results to the coupling control system.

[0024] S2: The coupling control system determines the current working state of the power generation system according to the wind power output power, photovoltaic output power, remaining power of the lithium battery storage device, and input power on the user side, and sends different instructions to the wind power port switching device, photovoltaic port switching device, lithium battery switch device, and aluminum air switch device according to different working states; the coupling control system determines the best direction and best angle according to the wind speed values ​​in different directions and the light intensity values ​​at different angles; and sends adjustment instructions to the wind power generation device and photovoltaic power generation device. Figure 5 As shown, the wind power port switching device and the photovoltaic port switching device ensure the rational use of electric energy and the stability of power supply through the mutual coordination among the first grid output end switch, the first lithium battery energy storage device end switch, the second grid output end switch and the second lithium battery energy storage device end switch.

[0025] The step S2 is specifically as follows: S2.1: The coupling control system determines the best direction and best angle according to the wind speed values ​​in different directions and the light intensity values ​​at different angles; sends adjustment instructions to the wind power generation device and the photovoltaic power generation device, and the wind power generation device adjusts the angle to the best direction through the internal spiral shaft; the photovoltaic power generation device adjusts the direction and height to the best angle through the bottom movable rod; determines whether the sum of the wind power output power and the photovoltaic output power is less than the input power on the user side, if so, executes step S2.2; if not, executes step S2.3; like Figure 6 As shown, S2.2: Determine whether the remaining power of the lithium battery energy storage device is less than 50%. If so, the coupling control system sends an adjustment instruction to the wind power port switching device, the photovoltaic port switching device, the lithium battery switch device, and the aluminum-air switch device, so that the photovoltaic power generation device, the wind power generation device, the lithium battery energy storage device, and the aluminum-air battery device are all connected to the output end of the power grid for power supply; if not, the coupling control system sends an adjustment instruction to the wind power port switching device, the photovoltaic port switching device, and the lithium battery switch device, so that the photovoltaic power generation device, the wind power generation device, and the lithium battery energy storage device are all connected to the output end of the power grid for power supply; S2.3: Determine whether the photovoltaic output power is less than the wind output power. If so, execute step S2.3.1; if not, execute step S2.3.2; like Figure 7 As shown, S2.3.1: Determine the relationship between the wind energy output power and the input power on the user side. When the wind energy output power is greater than the input power on the user side, the coupling control system sends adjustment instructions to the wind energy port switching device and the photovoltaic port switching device, so that the wind energy generation device is connected to the output end of the power grid for power supply and the lithium battery energy storage device for power storage, and the photovoltaic generation device is connected to the lithium battery energy storage device for power storage; when the wind energy output power is equal to the input power on the user side, the coupling control system sends adjustment instructions to the wind energy port switching device and the photovoltaic port switching device, so that the wind energy generation device is connected to the output end of the power grid for power supply and the photovoltaic generation device is connected to the lithium battery energy storage device for power storage; when the wind energy output power is less than the input power on the user side, the coupling control system sends adjustment instructions to the wind energy port switching device and the photovoltaic port switching device, so that the wind energy generation device is connected to the output end of the power grid for power supply and the photovoltaic generation device is connected to the output end of the power grid for power supply and the lithium battery energy storage device for power storage; S2.3.2: Determine the relationship between the photovoltaic output power and the input power on the user side. When the photovoltaic output power is greater than the input power on the user side, the coupling control system sends adjustment instructions to the photovoltaic port switching device and the wind power port switching device, so that the photovoltaic power generation device is connected to the grid output end for power supply and the lithium battery energy storage device for power storage, and the wind power generation device is connected to the lithium battery energy storage device for power storage; when the photovoltaic output power is equal to the input power on the user side, the coupling control system sends adjustment instructions to the photovoltaic port switching device and the wind power port switching device, so that the photovoltaic power generation device is connected to the grid output end for power supply and the wind power generation device is connected to the lithium battery energy storage device for power storage; when the photovoltaic output power is less than the input power on the user side, the coupling control system sends adjustment instructions to the photovoltaic port switching device and the wind power port switching device, so that the photovoltaic power generation device is connected to the grid output end for power supply and the wind power generation device is connected to the grid output end for power supply and the lithium battery energy storage device for power storage.

[0026] Embodiment 3: A computer-readable storage medium stores a computer program, wherein when the computer program is executed by a processor, the device where the computer-readable storage medium is located executes a wind-photovoltaic ternary coupling power generation method.

[0027] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present invention.

Claims

1. A wind-photovoltaic ternary coupling power generation system, characterized in that: include: A data analysis system for obtaining the operating parameters of a wind power generation device, a photovoltaic power generation device, and a lithium battery energy storage device; Analyze and calculate wind power output power, photovoltaic output power, and remaining power of lithium battery energy storage device; send the calculation results to the coupling control system; The power monitoring system is used to obtain the power consumption parameters on the user side, calculate the input power on the user side, and send the calculation results to the coupling control system; The coupling control system is used to determine the current working state of the power generation system according to the wind power output power, photovoltaic output power, the remaining power of the lithium battery energy storage device, and the input power on the user side, and send different instructions to the wind power port switching device, photovoltaic port switching device, lithium battery switch device, and aluminum air switch device according to different working states; The data analysis system is connected to the coupling control system, wind power generation device, photovoltaic power generation device, and lithium battery energy storage device respectively; the wind power generation device is connected to the output end of the power grid and the input end of the lithium battery energy storage device through a wind power port switching device; the photovoltaic power generation device is connected to the output end of the power grid and the input end of the lithium battery energy storage device through a photovoltaic port switching device; the lithium battery energy storage device is connected to the output end of the power grid through a lithium battery switch device; the aluminum-air battery device is connected to the output end of the power grid through an aluminum-air switch device; the coupling control system is connected to the power monitoring system, wind power generation device, wind power port switching device, photovoltaic power generation device, photovoltaic port switching device, lithium battery switch device, and aluminum-air switch device respectively; the power monitoring system is used to connect to the user side.

2. The wind-photovoltaic ternary coupling power generation system according to claim 1 is characterized in that: The data analysis system also includes: for acquiring wind volume data collected by the wind volume recognition module and light energy data collected by the light recognition module, analyzing and calculating wind speed values ​​in different directions and light intensity values ​​at different angles; sending the calculation results to the coupling control system; the wind volume recognition module is connected to the data analysis system; the light recognition module is connected to the data analysis system.

3. The wind-photovoltaic ternary coupling power generation system according to claim 2 is characterized in that: The coupling control system also includes: determining the best direction and the best angle according to wind speed values ​​in different directions and light intensity values ​​at different angles; and sending adjustment instructions to the wind power generation device and the photovoltaic power generation device.

4. The wind-photovoltaic ternary coupling power generation system according to claim 1 is characterized in that: The wind energy port switching device includes a first power grid output terminal switch and a first lithium battery energy storage device terminal switch.

5. The wind-photovoltaic ternary coupling power generation system according to claim 1 is characterized in that: The photovoltaic port switching device includes a second grid output terminal switch and a second lithium battery energy storage device terminal switch.

6. A power generation method using the wind-photovoltaic ternary coupled power generation system according to any one of claims 1 to 5, characterized in that: The following steps are involved: S1: The data analysis system obtains the working parameters of the wind power generation device, the working parameters of the photovoltaic power generation device, and the working parameters of the lithium battery energy storage device; analyzes and calculates the wind power output power, the photovoltaic output power, and the remaining power of the lithium battery energy storage device; and sends the calculation results to the coupling control system; the power monitoring system obtains the power consumption parameters on the user side, calculates the input power on the user side, and sends the calculation results to the coupling control system; S2: The coupling control system determines the current working state of the power generation system according to the wind power output power, photovoltaic output power, the remaining power of the lithium battery energy storage device, and the input power on the user side, and sends different instructions to the wind power port switching device, photovoltaic port switching device, lithium battery switch device, and aluminum air switch device according to different working states.

7. The wind-photovoltaic-electricity ternary coupling power generation method according to claim 6 is characterized by: The step S1 also includes: the data analysis system acquires the wind volume data collected by the wind volume recognition module and the light energy data collected by the light recognition module, analyzes and calculates the wind speed values ​​in different directions and the light intensity values ​​at different angles; and sends the calculation results to the coupling control system.

8. The wind-photovoltaic-electricity ternary coupling power generation method according to claim 7 is characterized by: The step S2 also includes: the coupling control system determines the best direction and the best angle according to the wind speed values ​​in different directions and the light intensity values ​​at different angles; and sends adjustment instructions to the wind power generation device and the photovoltaic power generation device.

9. The wind-photovoltaic-electricity ternary coupling power generation method according to claim 8 is characterized by: The step S2 is specifically as follows: S2.1: The coupling control system determines the best direction and best angle according to the wind speed values ​​in different directions and the light intensity values ​​at different angles; sends adjustment instructions to the wind power generation device and the photovoltaic power generation device, and the wind power generation device adjusts the angle to the best direction through the internal spiral shaft; the photovoltaic power generation device adjusts the direction and height to the best angle through the bottom movable rod; determines whether the sum of the wind power output power and the photovoltaic output power P1 is less than the input power P2 on the user side, if so, executes step S2.2; if not, executes step S2.3; S2.2: Determine whether the remaining power of the lithium battery energy storage device is less than 50%. If so, the coupling control system sends an adjustment instruction to the wind power port switching device, the photovoltaic port switching device, the lithium battery switch device, and the aluminum-air switch device, so that the photovoltaic power generation device, the wind power generation device, the lithium battery energy storage device, and the aluminum-air battery device are all connected to the output end of the power grid for power supply; if not, the coupling control system sends an adjustment instruction to the wind power port switching device, the photovoltaic port switching device, and the lithium battery switch device, so that the photovoltaic power generation device, the wind power generation device, and the lithium battery energy storage device are all connected to the output end of the power grid for power supply; S2.3: Determine whether the photovoltaic output power is less than the wind output power. If so, execute step S2.3.1; if not, execute step S2.3.2; S2.3.1: Determine the relationship between the wind energy output power and the input power on the user side. When the wind energy output power is greater than the input power on the user side, the coupling control system sends adjustment instructions to the wind energy port switching device and the photovoltaic port switching device, so that the wind energy generation device is connected to the output end of the power grid for power supply and the lithium battery energy storage device for power storage, and the photovoltaic generation device is connected to the lithium battery energy storage device for power storage; when the wind energy output power is equal to the input power on the user side, the coupling control system sends adjustment instructions to the wind energy port switching device and the photovoltaic port switching device, so that the wind energy generation device is connected to the output end of the power grid for power supply and the photovoltaic generation device is connected to the lithium battery energy storage device for power storage; when the wind energy output power is less than the input power on the user side, the coupling control system sends adjustment instructions to the wind energy port switching device and the photovoltaic port switching device, so that the wind energy generation device is connected to the output end of the power grid for power supply and the photovoltaic generation device is connected to the output end of the power grid for power supply and the lithium battery energy storage device for power storage; S2.3.2: Determine the relationship between the photovoltaic output power and the input power on the user side. When the photovoltaic output power is greater than the input power on the user side, the coupling control system sends adjustment instructions to the photovoltaic port switching device and the wind power port switching device, so that the photovoltaic power generation device is connected to the grid output end for power supply and the lithium battery energy storage device for power storage, and the wind power generation device is connected to the lithium battery energy storage device for power storage; when the photovoltaic output power is equal to the input power on the user side, the coupling control system sends adjustment instructions to the photovoltaic port switching device and the wind power port switching device, so that the photovoltaic power generation device is connected to the grid output end for power supply and the wind power generation device is connected to the lithium battery energy storage device for power storage; when the photovoltaic output power is less than the input power on the user side, the coupling control system sends adjustment instructions to the photovoltaic port switching device and the wind power port switching device, so that the photovoltaic power generation device is connected to the grid output end for power supply and the wind power generation device is connected to the grid output end for power supply and the lithium battery energy storage device for power storage.

10. A computer-readable storage medium storing a computer program, characterized in that: When the computer program is executed by a processor, the device where the computer-readable storage medium is located executes the method according to claims 6-9.

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