Photovoltaic and pressure combined power generation control method

Abstract

The invention relates to the technical field of electric power operation and maintenance, provides a photovoltaic and pressure combined power generation control method, and aims to solve the problem that performance of a photovoltaic and pressure combined power generation device is reduced due to interference of external factors. Data feature extraction and algorithm matching are carried out through the control module, optimal power generation parameters are calculated, power generation strategies are matched, after the monitoring module executes the power generation strategies, operation data are compared with standard values, and if errors exceed the range, the algorithm is optimized, and the power generation parameters are recalculated. The stability and the power generation efficiency of the power generation device are improved, and the device is suitable for energy collection under various environmental conditions.

Description

Technical Field

[0001] The present invention relates to the technical field of power operation and maintenance, and in particular to a photovoltaic and pressure combined power generation control method. Background Art

[0002] Solar photovoltaic power generation is not limited by energy resources, raw materials and application environment. With the continuous advancement of photovoltaic power generation technology, it has broad development prospects. As a clean energy, solar photovoltaic power generation has become one of the technologies for countries to vigorously develop renewable energy. At present, photovoltaic power generation mainly uses solar photovoltaic panels. Solar photovoltaic panels are composed of a series of photovoltaic cells. They use the photovoltaic special effect to convert solar energy into direct current and are one of the core components in photovoltaic power generation systems. The photovoltaic and pressure combined power generation device is an innovative energy collection system that combines photovoltaic power generation and pressure power generation (usually refers to piezoelectric effect) to improve energy utilization efficiency and power generation flexibility.

[0003] Solar photovoltaic panels have low power generation efficiency or even no power generation when the sunlight conditions are limited. Solar photovoltaic panels require a certain amount of installation space, especially when used on a large scale, they need to occupy a large area of ​​land. They are not suitable for places with limited space, such as cities. The stability of photovoltaic panels' power generation is significantly reduced. As a clean and usable energy generation device, it is necessary to avoid the problem of insufficient power generation or even no power generation when there is insufficient solar energy and limited space.

[0004] The existing photovoltaic and pressure combined power generation devices have the following technical pain points during actual use. The photovoltaic and pressure combined power generation devices need to process two different types of energy inputs, photovoltaic and pressure, at the same time, and the photovoltaic and pressure combined power generation devices need to be stable. However, during actual use, the photovoltaic and pressure combined power generation devices are interfered by various external factors, such as bad weather, human damage, etc., resulting in a decrease in system performance. To solve this problem, the present invention provides a photovoltaic and pressure combined power generation control method. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention provides a photovoltaic and pressure combined power generation control method to solve the problem that the photovoltaic and pressure combined power generation device is disturbed by various external factors, resulting in a decrease in system performance.

[0006] In order to solve the above technical problems, the specific technical solutions of the present invention are as follows:

[0007] The present invention provides a photovoltaic and pressure combined power generation control method, comprising:

[0008] Step S101, obtaining the functional modules of the photovoltaic and pressure combined power generation device, the functional modules of the photovoltaic and pressure combined power generation device including a photovoltaic power generation module, a pressure power generation module, a control module, an energy storage module and a monitoring module:

[0009] Step S102, the photovoltaic power generation unit collects solar light intensity, the pressure power generation unit collects pressure signals, the monitoring module monitors and collects the operating data of the photovoltaic and pressure combined power generation device, and the photovoltaic power generation unit, the pressure power generation unit and the monitoring module transmit the collected data to the control module;

[0010] Step S103, after receiving the data, the control unit extracts features from the received data to obtain data feature extraction results, matches the data feature extraction results in a preset algorithm knowledge base, calculates optimal power generation parameters through a preset algorithm, and obtains optimal power generation parameters;

[0011] Step S104, matching the optimal power generation parameters in a preset power generation strategy knowledge base to obtain the power generation strategy corresponding to the optimal power generation parameters, and sending the power generation strategy corresponding to the optimal power generation parameters to the photovoltaic power generation module, the pressure power generation module, the energy storage module and the monitoring module;

[0012] Step S105, monitor the operating data of the photovoltaic power generation module, the pressure power generation module, the energy storage module and the monitoring module after executing the power generation strategy corresponding to the optimal power generation parameters, obtain the operating data to be detected, compare the operating data to be detected with the preset standard value, if the error range is greater than the standard error, optimize the algorithm used to calculate the optimal power generation parameters to obtain the optimized algorithm, use the optimized algorithm to calculate the data received by the control unit to obtain the optimized optimal power generation parameters, and send the optimized optimal power generation parameters to the photovoltaic power generation module, the pressure power generation module, the energy storage module and the monitoring module.

[0013] Furthermore, the photovoltaic and pressure combined power generation control method provided by the present invention, said step S101 comprises:

[0014] Perform preliminary identification and preprocessing of the data of photovoltaic power generation modules, pressure power generation modules, control modules, energy storage modules and monitoring modules;

[0015] The data of the photovoltaic power generation module, the pressure power generation module, the control module, the energy storage module and the monitoring module are integrated to obtain a data set, which includes light intensity, pressure value, energy storage status and system operation status.

[0016] Furthermore, the photovoltaic and pressure combined power generation control method provided by the present invention, said step S102 comprises:

[0017] Determine the monitoring parameters according to the characteristics and operation requirements of the photovoltaic and pressure combined power generation device, including the light intensity, voltage, and current of the photovoltaic cell, the pressure value, output voltage, and output current of the pressure power generation module, and the temperature and humidity parameters of the photovoltaic and pressure combined power generation;

[0018] According to the determined monitoring parameters, light intensity sensors and voltage and current sensors are installed on the photovoltaic panels, pressure sensors and output voltage and output current sensors are installed on the pressure power generation modules, and temperature sensors and humidity sensors are installed on the casing of the photovoltaic and pressure combined power generation device.

[0019] Furthermore, the photovoltaic and pressure combined power generation control method provided by the present invention, said step S103 comprises:

[0020] The control unit pre-processes the received data and extracts power generation characteristics from the data, the power generation characteristics including light intensity, pressure value and temperature;

[0021] Match the extracted data features with the features in the preset algorithm knowledge base, which includes a database of power generation scenarios and optimal power generation parameters under conditions, and obtain the scenario most similar to the current data features through matching;

[0022] After obtaining the matching scene, the preset algorithm is used to calculate the optimal power generation parameters, which include the working voltage and current of the photovoltaic cell and the pressure threshold of the pressure power generation module.

[0023] Furthermore, the photovoltaic and pressure combined power generation control method provided by the present invention, said step S104 comprises:

[0024] Accessing a preset power generation strategy knowledge base, which includes a correspondence between various power generation parameters and power generation strategies;

[0025] In the power generation strategy knowledge base, the preprocessed optimal power generation parameters are matched with the parameters in the knowledge base to obtain the most similar parameter combination. The matching process is based on similarity calculation;

[0026] The matched power generation strategy is tested to see if it meets the operating requirements of the current power generation device. If it meets the operating requirements of the current power generation device, the power generation strategy is sent to the photovoltaic power generation module, the pressure power generation module, the energy storage module and the monitoring module.

[0027] Furthermore, the photovoltaic and pressure combined power generation control method provided by the present invention, said step S105 comprises:

[0028] Collecting operation data after executing the power generation strategy from the photovoltaic power generation module, the pressure power generation module, the energy storage module and the monitoring module, the operation data after executing the power generation strategy includes voltage, current, power, pressure value and energy storage status;

[0029] Preprocessing the collected operating data, and comparing the preprocessed operating data to be tested with the preset standard value, the comparison process is based on numerical comparison;

[0030] Determine whether the current operating data is within the allowable error range to evaluate the execution effect of the power generation strategy. Based on the comparison results, determine whether the error range between the operating data to be tested and the standard value is greater than the standard error. If the error range is large, there are deficiencies in the power generation strategy or the algorithm for calculating the optimal power generation parameters.

[0031] Furthermore, the photovoltaic and pressure combined power generation control method provided by the present invention, said step S105 comprises:

[0032] The optimized algorithm is used to recalculate the data received by the control unit to obtain the optimized optimal power generation parameters. The optimized optimal power generation parameters are applied to the actual power generation system, the system operation data is monitored and compared with the standard values ​​to verify the performance of the optimized algorithm.

[0033] The beneficial effects of the present invention are mainly reflected in the following aspects:

[0034] The present invention can reduce the interference of external factors on the photovoltaic and pressure combined power generation device by real-time monitoring and adjusting the power generation strategy, thereby improving the stability and reliability of the system. The present invention can improve the power generation device to operate in the optimal state under the current environment by calculating the optimal power generation parameters and matching the corresponding power generation strategy, thereby improving the power generation efficiency.

[0035] The method of the present invention can be flexibly adjusted according to different environmental conditions and power generation requirements, and is applicable to power generation control under various scenarios and conditions. Through optimization algorithms and real-time monitoring, the present invention can timely discover and solve potential problems, reduce system failures and downtime, and thus reduce maintenance costs.

[0036] The present invention combines photovoltaic power generation and pressure power generation technologies. The present invention can make full use of two renewable energy sources, solar energy and pressure energy, to improve overall energy efficiency. The present invention implements the formulation and execution of power generation strategies through computer programs and automation systems, realizes intelligent management of power generation systems, and improves management efficiency and accuracy.

[0037] The control method of the present invention has good scalability and can adapt to future added functional modules and more complex power generation needs. In the case of insufficient light or limited space, the present invention can reduce dependence on traditional solar energy and improve the flexibility and applicability of the power generation system by supplementing the pressure power generation module. By improving power generation efficiency and stability, the present invention can bring more economic benefits to the power generation system and improve the overall economic benefits. As a clean energy power generation technology, the application of the present invention helps to reduce dependence on traditional fossil energy and promote environmental protection and sustainable development.

[0038] In summary, the photovoltaic and pressure combined power generation control method of the present invention shows significant beneficial effects in improving system stability, optimizing power generation efficiency, strong adaptability, reducing maintenance costs, improving energy utilization efficiency, intelligent management, enhancing system scalability, reducing environmental dependence, improving economic benefits and promoting sustainable development. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] In order to more clearly illustrate the technical solution of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. Obviously, for ordinary technicians in this field, other drawings can be obtained based on the drawings without paying any creative labor.

[0040] Figure 1 A schematic diagram of a photovoltaic and pressure combined power generation control method provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described in conjunction with the specific embodiments of the present invention and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. The technical solutions provided by the embodiments of the present invention are described in detail below in conjunction with the drawings.

[0042] In order to better understand the purpose of the present invention, the present invention is described in further detail below.

[0043] The present invention provides a photovoltaic and pressure combined power generation control method, comprising:

[0044] Step S101, obtaining the functional modules of the photovoltaic and pressure combined power generation device, the functional modules of the photovoltaic and pressure combined power generation device including a photovoltaic power generation module, a pressure power generation module, a control module, an energy storage module and a monitoring module:

[0045] In step S101, obtaining the functional modules included in the photovoltaic and pressure combined power generation device is the basis for improving the normal operation of the entire system.

[0046] Photovoltaic power generation module: responsible for collecting solar light intensity and converting light energy into electrical energy, providing the main source of electricity for the power generation system.

[0047] Pressure power generation module: By collecting pressure signals and converting pressure energy into electrical energy, it can provide additional power support for the power generation system, especially in insufficient light conditions.

[0048] Control module: Receives and processes data from the photovoltaic power generation module, pressure power generation module and monitoring module, calculates and sends control instructions according to preset algorithms and strategies to optimize the performance and stability of the power generation system.

[0049] Energy storage module: stores the electric energy generated by the photovoltaic power generation module and the pressure power generation module, so that the system can continue to supply power when the light and pressure are insufficient, thereby improving the reliability and adaptability of the system.

[0050] Monitoring module: Real-time monitoring of the operating data of photovoltaic and pressure-combined power generation devices, including voltage, current, power, pressure values, etc., to provide accurate data support for the control module so as to timely adjust the power generation strategy and optimize system performance.

[0051] In summary, the functional modules of the photovoltaic and pressure combined power generation device include a photovoltaic power generation module, a pressure power generation module, a control module, an energy storage module and a monitoring module. These modules work together to improve the efficient, stable and reliable operation of the power generation system.

[0052] Step S102, the photovoltaic power generation unit collects solar light intensity, the pressure power generation unit collects pressure signals, the monitoring module monitors and collects the operating data of the photovoltaic and pressure combined power generation device, and the photovoltaic power generation unit, the pressure power generation unit and the monitoring module transmit the collected data to the control module;

[0053] Photovoltaic power generation unit collects solar light intensity: Photovoltaic power generation unit uses photovoltaic panels to convert solar energy into electrical energy and collects solar light intensity data in the process.

[0054] The pressure power generation unit collects pressure signals: The pressure power generation unit collects pressure signals through pressure sensors, which represent the pressure level in the current environment. Similarly, these data are also indispensable for calculating the optimal power generation parameters.

[0055] The monitoring module monitors and collects the operating data of the photovoltaic and pressure combined power generation device: The monitoring module is responsible for real-time monitoring of the overall operating status of the photovoltaic and pressure combined power generation device, including key parameters such as voltage, current, and power. The data provides the control module with comprehensive system operating status information.

[0056] Data transmission to the control module: The data collected by the photovoltaic power generation unit, pressure power generation unit and monitoring module will be transmitted to the control module. The control module is the core of the system. It receives and processes the data, calculates the optimal power generation parameters according to the preset algorithms and strategies, and sends control instructions to each functional module.

[0057] In summary, the data collection and transmission process of the photovoltaic and pressure combined power generation device in step S102 improves the system's ability to obtain and process key data in real time, providing important support for optimizing power generation strategies and improving system performance.

[0058] Step S103, after receiving the data, the control unit extracts features from the received data to obtain data feature extraction results, matches the data feature extraction results in a preset algorithm knowledge base, calculates optimal power generation parameters through a preset algorithm, and obtains optimal power generation parameters;

[0059] In step S103, the control unit processes the received data to calculate the optimal power generation parameters. The specific process is as follows:

[0060] Data reception: The control unit first receives data from the photovoltaic power generation unit, the pressure power generation unit and the monitoring module. These data include solar light intensity, pressure signals and operating data of the power generation device.

[0061] Feature extraction: The received data contains a lot of information and noise. In order to effectively use this data, the control unit will extract features from it. The purpose of feature extraction is to extract information from the raw data that is useful for calculating the optimal power generation parameters, such as the changing trend of light intensity, the stability of pressure signals, etc.

[0062] Algorithm knowledge base matching: The extracted data features will be sent to the preset algorithm knowledge base for matching. The algorithm knowledge base contains a variety of algorithms and models, which are established based on historical data and experience and are used to calculate the optimal power generation parameters under different environmental conditions.

[0063] Calculate the best power generation parameters: By matching in the algorithm knowledge base, the control unit will select the algorithm that best suits the current environmental conditions to calculate the best power generation parameters. These parameters include the angle adjustment of the photovoltaic panels, the pressure threshold setting of the pressure power generation module, etc., to enable the power generation device to operate at the highest efficiency.

[0064] Obtaining optimal power generation parameters: After calculation, the control unit will obtain a set of optimal power generation parameters. These parameters will be used to guide the operation of photovoltaic power generation modules, pressure power generation modules and energy storage modules to optimize the performance of the entire power generation system.

[0065] In summary, in step S103, the control unit obtains the optimal power generation parameters for optimizing the performance of the photovoltaic and pressure combined power generation device by receiving data, extracting features, matching in the algorithm knowledge base, and calculating the optimal power generation parameters.

[0066] Step S104, matching the optimal power generation parameters in a preset power generation strategy knowledge base to obtain the power generation strategy corresponding to the optimal power generation parameters, and sending the power generation strategy corresponding to the optimal power generation parameters to the photovoltaic power generation module, the pressure power generation module, the energy storage module and the monitoring module;

[0067] The process of step S104: Access the preset power generation strategy knowledge base: The preset power generation strategy knowledge base includes the correspondence between various power generation parameters and power generation strategies. Match the optimal power generation parameters. In the power generation strategy knowledge base, match the preprocessed optimal power generation parameters with the parameters in the knowledge base to obtain the most similar parameter combination. The matching process is based on similarity calculation. Detect the power generation strategy. Detect the matched power generation strategy to see if it meets the operating requirements of the current power generation device. Send the power generation strategy. If the power generation strategy meets the operating requirements of the current power generation device, send the power generation strategy to the photovoltaic power generation module, the pressure power generation module, the energy storage module and the monitoring module.

[0068] The power generation strategy knowledge base is a database that stores the correspondence between various power generation parameters and power generation strategies, providing rich data support for matching the best power generation parameters. By matching the parameters in the power generation strategy knowledge base, the power generation strategy that best matches the current power generation conditions can be quickly found.

[0069] Before sending the power generation strategy to each module, it needs to be tested to improve its compliance with the current power generation device operation requirements. If the power generation strategy does not meet the current power generation device operation requirements, the power generation strategy needs to be adjusted or re-matched.

[0070] After the power generation strategy is tested and confirmed to meet the current power generation device's operating requirements, it will be sent to the photovoltaic power generation module, pressure power generation module, energy storage module and monitoring module. Each module will make corresponding adjustments and executions based on the received power generation strategy to achieve the best power generation effect.

[0071] Purpose of step S104: The purpose of step S104 is to convert the calculated optimal power generation parameters into a specific power generation strategy and send it to each module for execution. By implementing the optimal power generation strategy, the power generation efficiency and stability of the photovoltaic and pressure combined power generation device can be improved.

[0072] After the optimal power generation parameters are calculated in step S103, they need to be converted into a specific power generation strategy in step S104; and step S105 is to monitor and evaluate the operating data after the power generation strategy is executed. Step S104 is usually implemented by a computer program or an automated system. The application of an automated system can improve the efficiency and accuracy of step S104 and reduce the interference and errors of human operation.

[0073] Step S105, monitor the operating data of the photovoltaic power generation module, the pressure power generation module, the energy storage module and the monitoring module after executing the power generation strategy corresponding to the optimal power generation parameters, obtain the operating data to be detected, compare the operating data to be detected with the preset standard value, if the error range is greater than the standard error, optimize the algorithm used to calculate the optimal power generation parameters to obtain the optimized algorithm, use the optimized algorithm to calculate the data received by the control unit to obtain the optimized optimal power generation parameters, and send the optimized optimal power generation parameters to the photovoltaic power generation module, the pressure power generation module, the energy storage module and the monitoring module.

[0074] In step S105, the photovoltaic and pressure combined power generation device will monitor and optimize the operating data, and the specific process is as follows:

[0075] The monitoring module will monitor the operation data of the photovoltaic power generation module, pressure power generation module, energy storage module and the monitoring module in real time after executing the power generation strategy corresponding to the optimal power generation parameters. These data include key parameters such as voltage, current, power, and pressure value. The monitoring module compares the collected operation data to be tested with the preset standard values. These standard values ​​are set based on historical data and experience, and represent the optimal operating state of the system under different environmental conditions.

[0076] If the error range between the operating data to be tested and the preset standard value is greater than the standard error, it means that the current power generation strategy or algorithm is not optimal and needs to be adjusted. When the error range is greater than the standard error, the control unit will optimize the algorithm used to calculate the optimal power generation parameters. The optimization process includes adjusting the algorithm parameters, selecting a more appropriate algorithm model, etc.

[0077] Using the optimized algorithm, the control unit will recalculate the received data to obtain the optimized power generation parameters. These parameters will more accurately reflect the optimal power generation status under the current environmental conditions.

[0078] Finally, the control unit will send the optimized power generation parameters to the photovoltaic power generation module, pressure power generation module, energy storage module and monitoring module. Each module will make corresponding adjustments and executions according to the received optimized power generation parameters to achieve more efficient power generation.

[0079] In summary, step S105 achieves performance optimization and stability improvement of the photovoltaic and pressure combined power generation device through processes such as operation data monitoring, data comparison, error judgment, algorithm optimization, and recalculation of optimal power generation parameters.

[0080] Specifically, the photovoltaic and pressure combined power generation control method provided by the present invention, step S101 includes:

[0081] Perform preliminary identification and preprocessing of the data of photovoltaic power generation modules, pressure power generation modules, control modules, energy storage modules and monitoring modules;

[0082] The data of the photovoltaic power generation module, the pressure power generation module, the control module, the energy storage module and the monitoring module are integrated to obtain a data set, which includes light intensity, pressure value, energy storage status and system operation status.

[0083] Specifically, the photovoltaic and pressure combined power generation control method provided by the present invention, step S102 includes:

[0084] Determine the monitoring parameters according to the characteristics and operation requirements of the photovoltaic and pressure combined power generation device, including the light intensity, voltage, and current of the photovoltaic cell, the pressure value, output voltage, and output current of the pressure power generation module, and the temperature and humidity parameters of the photovoltaic and pressure combined power generation;

[0085] According to the determined monitoring parameters, light intensity sensors and voltage and current sensors are installed on the photovoltaic panels, pressure sensors and output voltage and output current sensors are installed on the pressure power generation modules, and temperature sensors and humidity sensors are installed on the casing of the photovoltaic and pressure combined power generation device.

[0086] Specifically, the photovoltaic and pressure combined power generation control method provided by the present invention, step S103 includes:

[0087] The control unit pre-processes the received data and extracts power generation characteristics from the data, the power generation characteristics including light intensity, pressure value and temperature;

[0088] Match the extracted data features with the features in the preset algorithm knowledge base, which includes a database of power generation scenarios and optimal power generation parameters under conditions, and obtain the scenario most similar to the current data features through matching;

[0089] After obtaining the matching scene, the preset algorithm is used to calculate the optimal power generation parameters, which include the working voltage and current of the photovoltaic cell and the pressure threshold of the pressure power generation module.

[0090] Specifically, the photovoltaic and pressure combined power generation control method provided by the present invention, step S104 includes:

[0091] Accessing a preset power generation strategy knowledge base, which includes a correspondence between various power generation parameters and power generation strategies;

[0092] In the power generation strategy knowledge base, the preprocessed optimal power generation parameters are matched with the parameters in the knowledge base to obtain the most similar parameter combination. The matching process is based on similarity calculation;

[0093] The matched power generation strategy is tested to see if it meets the operating requirements of the current power generation device. If it meets the operating requirements of the current power generation device, the power generation strategy is sent to the photovoltaic power generation module, the pressure power generation module, the energy storage module and the monitoring module.

[0094] Specifically, the photovoltaic and pressure combined power generation control method provided by the present invention, step S105 includes:

[0095] Collecting operation data after executing the power generation strategy from the photovoltaic power generation module, the pressure power generation module, the energy storage module and the monitoring module, the operation data after executing the power generation strategy includes voltage, current, power, pressure value and energy storage status;

[0096] Preprocessing the collected operating data, and comparing the preprocessed operating data to be tested with the preset standard value, the comparison process is based on numerical comparison;

[0097] Determine whether the current operating data is within the allowable error range to evaluate the execution effect of the power generation strategy. Based on the comparison results, determine whether the error range between the operating data to be tested and the standard value is greater than the standard error. If the error range is large, there are deficiencies in the power generation strategy or the algorithm for calculating the optimal power generation parameters.

[0098] Specifically, the photovoltaic and pressure combined power generation control method provided by the present invention, step S105 includes:

[0099] The optimized algorithm is used to recalculate the data received by the control unit to obtain the optimized optimal power generation parameters. The optimized optimal power generation parameters are applied to the actual power generation system, the system operation data is monitored and compared with the standard values ​​to verify the performance of the optimized algorithm.

[0100] In step S105, the photovoltaic and pressure combined power generation device will monitor and optimize the operating data to improve the performance and stability of the system. The specific process is as follows:

[0101] The monitoring module will monitor the operation data of the photovoltaic power generation module, pressure power generation module, energy storage module and the monitoring module in real time after executing the power generation strategy corresponding to the optimal power generation parameters. These data include key parameters such as voltage, current, power, and pressure value.

[0102] The monitoring module compares the collected operating data to be tested with the preset standard values. These standard values ​​are set based on historical data and experience, and represent the optimal operating state of the system under different environmental conditions.

[0103] If the error range between the operating data to be tested and the preset standard value is greater than the standard error, it means that the current power generation strategy or algorithm is not optimal and needs to be adjusted.

[0104] When the error range is greater than the standard error, the control unit will optimize the algorithm used to calculate the optimal power generation parameters. The optimization process includes adjusting the algorithm parameters and selecting a more suitable algorithm model.

[0105] Using the optimized algorithm, the control unit will recalculate the received data to obtain the optimized power generation parameters. These parameters will more accurately reflect the optimal power generation status under the current environmental conditions.

[0106] Finally, the control unit will send the optimized power generation parameters to the photovoltaic power generation module, pressure power generation module, energy storage module and monitoring module. Each module will make corresponding adjustments and executions according to the received optimized power generation parameters to achieve more efficient power generation.

[0107] In summary, step S105 achieves performance optimization and stability improvement of the photovoltaic and pressure combined power generation device through processes such as operation data monitoring, data comparison, error judgment, algorithm optimization, and recalculation of optimal power generation parameters.

[0108] The present invention solves the problem that the photovoltaic and pressure combined power generation device is disturbed by external factors, resulting in system performance degradation, through the following technical solutions:

[0109] First, by acquiring the functional modules of the photovoltaic and pressure combined power generation device, including the photovoltaic power generation module, the pressure power generation module, the control module, the energy storage module and the monitoring module, a basis is provided for subsequent data collection and control. Then, the photovoltaic power generation unit collects the solar light intensity, the pressure power generation unit collects the pressure signal, and the monitoring module monitors and collects the operating data of the photovoltaic and pressure combined power generation device, and transmits these data to the control module.

[0110] After receiving the data, the control unit extracts the features and matches them in the preset algorithm knowledge base, and calculates the optimal power generation parameters through the preset algorithm. This process helps to identify the optimal power generation conditions under the current environment. Then, the calculated optimal power generation parameters are matched in the preset power generation strategy knowledge base to obtain the corresponding power generation strategy, which is sent to the photovoltaic power generation module, pressure power generation module, energy storage module and monitoring module for execution, so that the power generation device can adjust its operation mode according to the current environment.

[0111] In addition, the monitoring module will execute the operating data after the power generation strategy is executed and compared with the preset standard values. If the error range is greater than the standard error, the algorithm used to calculate the optimal power generation parameters is optimized to obtain the optimized algorithm and recalculate the optimal power generation parameters. Finally, the data received by the control unit is recalculated using the optimized algorithm to obtain the optimized optimal power generation parameters, which are applied to the actual power generation system. The performance of the optimized algorithm is verified by comparing the operating data of the monitoring system with the standard values.

[0112] At the same time, light intensity sensors and voltage and current sensors are installed on the photovoltaic panels, pressure sensors and output voltage and output current sensors are installed on the pressure power generation modules, and temperature sensors and humidity sensors are installed on the casing of the photovoltaic and pressure combined power generation device. The installation of these sensors improves the system's ability to monitor various key parameters in real time.

[0113] Through the above technical solution, the present invention effectively solves the problem that the photovoltaic and pressure combined power generation device is disturbed by various external factors, resulting in a decrease in system performance, and improves the stability and power generation efficiency of the system.

[0114] Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if the modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include the modifications and variations, and the above-described embodiments of the present invention do not constitute a limitation on the scope of protection of the present invention.

Claims

1. A photovoltaic and pressure combined power generation control method, characterized in that: include: Step S101, obtaining the functional modules of the photovoltaic and pressure combined power generation device, the functional modules of the photovoltaic and pressure combined power generation device including a photovoltaic power generation module, a pressure power generation module, a control module, an energy storage module and a monitoring module: Step S102, the photovoltaic power generation unit collects solar light intensity, the pressure power generation unit collects pressure signals, the monitoring module monitors and collects the operating data of the photovoltaic and pressure combined power generation device, and the photovoltaic power generation unit, the pressure power generation unit and the monitoring module transmit the collected data to the control module; Step S103, after receiving the data, the control unit extracts features of the received data to obtain data feature extraction results, matches the data feature extraction results in a preset algorithm knowledge base, calculates optimal power generation parameters through a preset algorithm, and obtains optimal power generation parameters; Step S104, matching the optimal power generation parameters in a preset power generation strategy knowledge base to obtain a power generation strategy corresponding to the optimal power generation parameters, and sending the power generation strategy corresponding to the optimal power generation parameters to the photovoltaic power generation module, the pressure power generation module, the energy storage module and the monitoring module; Step S105, monitor the operating data of the photovoltaic power generation module, the pressure power generation module, the energy storage module and the monitoring module after executing the power generation strategy corresponding to the optimal power generation parameters, obtain the operating data to be detected, compare the operating data to be detected with the preset standard value, if the error range is greater than the standard error, optimize the algorithm used to calculate the optimal power generation parameters to obtain the optimized algorithm, use the optimized algorithm to calculate the data received by the control unit to obtain the optimized optimal power generation parameters, and send the optimized optimal power generation parameters to the photovoltaic power generation module, the pressure power generation module, the energy storage module and the monitoring module.

2. The photovoltaic and pressure combined power generation control method according to claim 1, characterized in that: The step S101 includes: Perform preliminary identification and preprocessing of the data of photovoltaic power generation modules, pressure power generation modules, control modules, energy storage modules and monitoring modules; The data of the photovoltaic power generation module, the pressure power generation module, the control module, the energy storage module and the monitoring module are integrated to obtain a data set, which includes light intensity, pressure value, energy storage status and system operation status.

3. The photovoltaic and pressure combined power generation control method according to claim 1, characterized in that: The step S102 includes: Determine the monitoring parameters according to the characteristics and operation requirements of the photovoltaic and pressure combined power generation device, including the light intensity, voltage, and current of the photovoltaic cell, the pressure value, output voltage, and output current of the pressure power generation module, and the temperature and humidity parameters of the photovoltaic and pressure combined power generation; According to the determined monitoring parameters, light intensity sensors and voltage and current sensors are installed on the photovoltaic panels, pressure sensors and output voltage and output current sensors are installed on the pressure power generation modules, and temperature sensors and humidity sensors are installed on the casing of the photovoltaic and pressure combined power generation device.

4. The photovoltaic and pressure combined power generation control method according to claim 1, characterized in that: The step S103 includes: The control unit pre-processes the received data and extracts power generation characteristics from the data, the power generation characteristics including light intensity, pressure value and temperature; Match the extracted data features with the features in the preset algorithm knowledge base, which includes a database of power generation scenarios and optimal power generation parameters under conditions, and obtain the scenario most similar to the current data features through matching; After obtaining the matching scene, the preset algorithm is used to calculate the optimal power generation parameters, which include the working voltage and current of the photovoltaic cell and the pressure threshold of the pressure power generation module.

5. The photovoltaic and pressure combined power generation control method according to claim 1, characterized in that: The step S104 includes: Accessing a preset power generation strategy knowledge base, which includes a correspondence between various power generation parameters and power generation strategies; In the power generation strategy knowledge base, the preprocessed optimal power generation parameters are matched with the parameters in the knowledge base to obtain the most similar parameter combination. The matching process is based on similarity calculation; The matched power generation strategy is tested to see if it meets the operating requirements of the current power generation device. If it meets the operating requirements of the current power generation device, the power generation strategy is sent to the photovoltaic power generation module, the pressure power generation module, the energy storage module and the monitoring module.

6. The photovoltaic and pressure combined power generation control method according to claim 1, characterized in that: The step S105 includes: Collecting operation data after executing the power generation strategy from the photovoltaic power generation module, the pressure power generation module, the energy storage module and the monitoring module, the operation data after executing the power generation strategy includes voltage, current, power, pressure value and energy storage status; Preprocessing the collected operating data, and comparing the preprocessed operating data to be tested with the preset standard value, the comparison process is based on numerical comparison; Determine whether the current operating data is within the allowable error range to evaluate the execution effect of the power generation strategy. Based on the comparison results, determine whether the error range between the operating data to be tested and the standard value is greater than the standard error. If the error range is large, there are deficiencies in the power generation strategy or the algorithm for calculating the optimal power generation parameters.

7. The photovoltaic and pressure combined power generation control method according to claim 6, characterized in that: The step S105 includes: The optimized algorithm is used to recalculate the data received by the control unit to obtain the optimized optimal power generation parameters. The optimized optimal power generation parameters are applied to the actual power generation system, the system operation data is monitored and compared with the standard values ​​to verify the performance of the optimized algorithm.

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