176 results about "Sun tracking" patented technology

The invention discloses a sun tracking method based on light spot contour detection, and relates to the technical field of light spot contour detection and tracking. According to the solar tracking method based on light spot contour detection, image data of a solar spot contour area are obtained and analyzed in real time, and a light spot position deviation index, a light spot shape distortion index, a light spot brightness uniformity index and a light spot contrast uniformity index of the solar spot contour area are obtained and comprehensively analyzed; the method comprises the steps of obtaining a light spot comprehensive deviation index of a solar light spot contour area, judging and analyzing the comprehensive deviation index of the solar light spot contour area and a preset deviation threshold range, and adjusting and analyzing sunlight receiving equipment when the comprehensive deviation index of the solar light spot contour area is out of the preset deviation threshold range. Through multi-dimensional comprehensive analysis on the solar facula, the deviation condition of the facula can be accurately evaluated, so that a tracking system can capture fine deviation in real time, and the tracking direction and amplitude are adjusted in time.

The invention belongs to the technical field of photovoltaic power generation, and discloses a photovoltaic tracking method and a photovoltaic tracking controller, and the method comprises the steps: collecting three-dimensional illumination distribution data through a multispectral imaging sensor and a grid irradiation sensor, and constructing a real-time sun position model in combination with an MEMS inertial measurement unit; predicting a local shadow moving path by adopting a generative adversarial network, and processing irradiance time sequence data based on a time sequence convolution module to generate a pre-compensation tracking instruction; based on the deployed deep reinforcement learning model, taking a weighting function of real-time generated power and a mechanical loss coefficient as a reward mechanism, and dynamically optimizing the rotating speed and the steering control quantity of the double-shaft motor; when the wind speed is larger than a preset threshold value, fluid mechanics simulation is started to calculate the non-horizontal wind-resistant posture, and the support is locked. According to the invention, through multi-modal sensor data fusion and deep reinforcement learning, high-precision and adaptive all-weather sun tracking is realized, and a digital twinborn model is introduced to carry out predictive maintenance.

The invention discloses a photovoltaic and wind power combined energy device, and belongs to the technical field of clean energy. The energy device comprises a wind power generation unit, at least one photovoltaic power generation unit is arranged on the circumferential side of a supporting tower of the wind power generation unit, each photovoltaic power generation unit comprises a semicircular mounting frame and a sun tracking controller which are arranged in an annular sliding groove in the supporting tower, and a plurality of photovoltaic assemblies are arranged on each semicircular mounting frame through an angle adjusting mechanism. And the semicircular mounting frame and the angle adjusting mechanism are electrically connected with the sun tracking controller. The photovoltaic assembly is installed on the supporting tower through the semicircular installation frame and the angle adjusting mechanism, combination of the photovoltaic assembly and wind power is achieved, ground space is not occupied, the photovoltaic assembly is not affected by the installation environment, meanwhile, angle adjustment of the photovoltaic assembly is achieved, and the power generation efficiency is improved. The state of the photovoltaic module is adjusted according to the wind power condition and the illumination condition, and the photovoltaic module is protected from being damaged by wind power to the maximum extent.

There is disclosed an AI-driven biomimetic clustered photovoltaic (PV) system designed to maximize solar energy efficiency. Inspired by sunflowers, the system features autonomous intelligent PV clusters with radial and triangular panels that dynamically optimize sunlight absorption through biomimetic opening and closing mechanisms. Triaxial tracking and 360-degree rotation ensure precise sun tracking, while smart microcontrollers enable real-time weather monitoring and panel adjustment. The system integrates a self-sufficient cleaning and cooling system using rainwater and ambient moisture. Electrical performance sensors and AI-driven 360-dome cameras detect faults and enhance security. Clusters collaborate via extendable wings and are segmented for independent movement and optimal sun exposure. Scalable and adaptable, the system supports hybrid solar-wind energy harvesting and employs genetic algorithms for continuous learning and self-optimization across diverse environmental conditions. This approach enhances maintenance efficiency, adapts to environmental changes, and optimizes panel configurations for maximum energy production, surpassing traditional methods in complex environmental contexts.

The invention provides a photovoltaic panel sun tracking support and a tracking method thereof, a photovoltaic panel elevation angle adjusting device of the tracking support comprises a rotating shaft, and the rotating shaft is driven by a first driving device so as to adjust the elevation angle of a photovoltaic panel; the horizontal rotating device comprises a bidirectional multi-stage hydraulic cylinder, and the second driving device drives the bidirectional multi-stage hydraulic cylinder to rotate in the support sleeve so as to drive the photovoltaic panel bracket and the photovoltaic panel elevation angle adjusting device to horizontally rotate; the vertical lifting device is connected with a hydraulic power system, and the hydraulic power system adjusts the lifting of a piston rod by controlling the inlet and outlet of hydraulic oil in a bidirectional multi-stage hydraulic cylinder so as to drive the photovoltaic panel bracket and the photovoltaic panel elevation angle adjusting device to vertically lift; and the computer control system is connected with the first driving device, the second driving device and the hydraulic power system and is used for controlling the first driving device, the second driving device and the hydraulic power system. According to the invention, the position of the sun is tracked constantly, so that the photovoltaic panel is perpendicular to sunlight, and the photovoltaic generating capacity is improved.

The invention discloses a sun-tracking type solar energy storage device and method, and relates to the technical field of solar energy storage, and the device comprises the following components: a sensing detection module, a control processing module, an angle adjustment module, a solar energy conversion module, a thermoelectric power generation module and an energy storage module. Environmental information such as geographic latitude, season and illumination intensity is accurately acquired through the sensing detection module, the control processing module is combined with a preset algorithm and a database, a sun tracking strategy is dynamically adjusted in real time, and the angle adjusting module is driven to accurately control the angle and speed of the solar cell panel, so that the solar cell panel is always kept at the optimal receiving angle; the defect that a traditional fixed sun tracking algorithm cannot adapt to complex environment changes is effectively overcome, the solar energy capturing efficiency is remarkably improved, and it is ensured that solar energy resources can be obtained to the maximum extent under different environment conditions.

The invention discloses an ultra-precise deviation correction sensor, and belongs to the field of medium-high temperature solar heat utilization or tracking type photovoltaic power generation or solar thermal power generation. The device is composed of a slit light collector, a U-shaped groove and other parts. An extremely weak deviation signal can be converted into a strong signal through an optical or electric multi-stage amplifier, and the strong signal is transmitted to a control system of the automatic sun tracking machine, so that an extremely small tracking error is corrected in time, and the utilization rate of solar energy is improved to the maximum extent. The system has the advantages of high sensitivity, high reliability, ultra-precise sun tracking higher than general accuracy and the like.

The invention discloses a solar photocatalytic reactor with a triple reflection condensation structure, and belongs to the technical field of solar energy utilization and photocatalysis. The reactor mainly comprises a stainless steel bracket, a triple reflection mirror group, a light capture reaction cavity and a transparent inner tube, the tertiary reflecting mirror group is composed of a primary parabolic reflecting mirror, a secondary plane reflecting mirror and a tertiary parabolic reflecting mirror, and is used for efficiently collecting and conducting incident sunlight in a large receiving angle range, and finally all the incident sunlight converges into the light capture reaction cavity. The inner wall of the reaction cavity is coated with a photocatalyst coating, and the unique optical structure of the photocatalyst coating enables incident light to be subjected to multiple diffuse reflection and not to escape until the incident light is fully absorbed by a catalyst, so that the effects of high illumination intensity, uniform distribution and high light energy utilization rate are achieved. Through optical structure innovation, under the condition that a high-precision sun tracking system is not needed, the technical problems that a traditional solar photocatalytic reactor is uneven in illumination, insufficient in light intensity and depends on tracking are effectively solved.

A solar power collection system includes one or more photovoltaic (PV) panel assemblies positioned by one or more tracker drive units. Each PV panel assembly includes at least one PV panel comprising PV cells that collect solar energy and a base attached to the PV panel. The base includes at least one curved rocker surface that presents a first convex surface in at least a first direction to a substrate. The base is positionable on the substrate with the first direction aligned with an east-west orientation. The tracker drive unit is mechanically coupled to the base via a selected one of: (i) a drive rod; (ii) a closed loop cable; (iii) a torsion mechanism to impart a selected amounting of rolling-rocking movement of the base across the substrate to position the PV panel to efficiently receive sunlight.

A window operation management system relates to a technical field of window operation supervision and includes a server, a photovoltaic power generation device, a sun tracking feedback device, an operation matching control device, a photovoltaic angle regulation detection analysis device and a power generation stability supervision device. The operation matching control device determines the regulation scheme based on sun tracking information and an angle regulation strategy and drives the photovoltaic power generation device to regulate the tracking angle, so that the photovoltaic power generation device receives solar energy to the maximum extent. Further, the photovoltaic angle regulation detection analysis device detects and analyzes the angle regulation operation of the photovoltaic power generation device to determine whether the angle regulation operation is qualified or unqualified and to evaluate the abnormal regulation condition of the operation matching control device in the photovoltaic detection period.

The invention relates to the technical field of photovoltaic cells, in particular to a photovoltaic cell with an efficient sunlight utilization function. The photovoltaic cell comprises a photovoltaic unit; and the plurality of photovoltaic units are mutually spliced to form a spherical structure. According to the spherical photovoltaic cell provided by the invention, photoelectric conversion efficiency fluctuation caused by angle change of a traditional photovoltaic cell can be avoided while the spherical photovoltaic cell can receive sunlight irradiation in all directions. Due to the spherical design, the photovoltaic cell can effectively capture sunlight at any angle, so that the photovoltaic cell has remarkable advantages in a dynamic illumination environment. In addition, the spherical photovoltaic cell is flexible in structure, can obtain better adaptability in extreme environments such as seaborne and desert, and does not need to depend on an expensive sun tracking system. By adopting the spherical structure, the combination of a plurality of flexible photovoltaic cells can effectively disperse external pressure and vibration and improve the capability of resisting extreme climates such as wind and sand, so that the service life of the photovoltaic cells is prolonged.

The utility model discloses a sunflower solar energy control device which comprises an annular driving device, a photovoltaic assembly, a lower column frame, a rotary driver and an upper column frame, an inner support is fixedly installed in the middle of the annular driving device, and the upper end of the upper column frame is fixedly installed on the lower surface of the inner support. The lower end of the upper column frame is fixedly mounted on the upper surface of a rotary driver, and the lower end face of the rotary driver is fixedly mounted on the upper end face of a lower column frame; an original axis driving mode is replaced by the annular driving device, the structure size of the device can be greatly reduced, meanwhile, the driving structure can be annular, annular driving can be better carried out, and the stability of the device is improved; on the basis of tracking feedback of the sun tracking sensor on the current angle of the sun, the unfolding surface of the photovoltaic module can be better perpendicular to the light irradiation angle, and the photoelectric conversion rate is further improved.

The invention discloses a solar PVT heat pump heat supply system which comprises a bottom plate, the top of the bottom plate is fixedly connected with a placement table through a support, the left end of the top of the placement table is rotatably connected with a rotary table through a rotary rod, the top of the rotary table is fixedly connected with a supporting frame, and the top of the supporting frame is fixedly connected with a PVT heat exchange plate. The right end of the top of the placing table is fixedly connected with a compressor, and the right end of the top of the placing table is fixedly connected with a box body through a support. The position of the sun can be detected through the sun tracking sensor and converted into an electric signal or a digital signal, then the motor is controlled to rotate through the PLC, and when the motor rotates, the rotary table can be driven to rotate, so that the PVT heat exchange plate can be driven to rotate, the direction of the PVT heat exchange plate can be adjusted, the PVT heat exchange plate can be aligned with the sun all the time, and the heat exchange efficiency is improved. And by means of the sliding blocks and the arc-shaped sliding grooves, the limiting effect can be achieved, and line winding in the rotating process is avoided.

The invention relates to the field of sun tracking sensing devices, and aims to solve the problems that a light radiation detection system is delayed in response and high in analysis complexity due to indirect calculation or image analysis for obtaining a sunlight radiation angle, and accumulative errors exist under a dynamic illumination condition. According to the solar tracking sensing device and method for realizing dynamic scanning of the light radiation quantity, measurement and direct output of the light radiation quantity and the angle are realized through rotation of the two-axis holder, and the maximum value of the light radiation quantity and the angle value corresponding to the light radiation quantity of a to-be-measured site can be obtained by directly using the device disclosed by the invention at the to-be-measured site; the light radiation quantity and the corresponding angle are directly output, dependence on continuous light intensity distribution is reduced, the problems that dynamic response of a sun tracking device in the prior art is delayed, and the light radiation quantity and the corresponding angle cannot be directly output are solved, and the device can be widely applied to the photovoltaic panel fixing and installing process and a dynamic angle adjusting system of a photovoltaic panel.

The utility model relates to the technical field of photovoltaic supports, and provides a follow-up photovoltaic support with a turning structure, which comprises a mounting underframe, a fixed column is fixedly connected to the middle position of the top end of the mounting underframe, and the output end of a servo motor extends to the outside of the fixed column and is fixedly connected with a turntable through a coupling. A photovoltaic support body is rotationally connected to the fixing base, a solar tracking sensor is fixedly connected to one side of the top end of the mounting block, a pneumatic telescopic rod is hinged to one side of the top end of the rotating disc, and through the arrangement of the rotating supporting rod, the rotating disc, the pneumatic telescopic rod, the fixing base, the solar tracking sensor and a servo motor, the solar tracking sensor can track the solar energy. The solar tracking sensor is used for conveniently detecting the illumination intensity of the sun, the photovoltaic support body is inclined in cooperation with the work of the pneumatic telescopic rod, the photovoltaic support body is rotated in cooperation with the servo motor, then it can be guaranteed that the photovoltaic panel installed on the photovoltaic support body can be perpendicular to the sunlight all the time, and the conversion and utilization efficiency of the sunlight is improved.

The utility model relates to the technical field of solar power supply and day-by-day tracking control, in particular to a solar power supply and day-by-day sprinkling irrigation mechanism which comprises a solar cell panel, a tracking support, a sprinkling irrigation system, a main control unit and a standby power supply system. The solar cell panel is installed on the tracking support, and the tracking support comprises a main support, a rotating shaft, a driving motor and a photosensitive sensor. The sprinkling irrigation system comprises nozzles, a water pump and a water storage tank. The main control unit is electrically connected with the driving motor, the photosensitive sensor and the sprinkling irrigation system, and the standby power supply system comprises an energy storage battery and a charging management module. Automatic sun-by-sun tracking of the solar cell panel can be realized through the photosensitive sensor and the main control unit, the power generation efficiency is improved, intelligent control and fault detection are realized through the environment monitoring module and the fault detection module, and stable operation of the system is ensured.

The invention relates to the technical field of solar energy utilization, and discloses a real-time tracking solar energy optical fiber leading-in system. The system comprises a sun position data acquisition module, a model establishment and illumination intensity classification module, a weak illumination intensity optical fiber import module and a strong illumination intensity optical fiber import module. The method comprises the following steps: firstly, acquiring sun position data, establishing a sunlight vertical incidence model according to the sun position data, and dividing illumination intensity into strong illumination intensity and weak illumination intensity; under the weak illumination intensity, based on a sunlight vertical incidence model, control parameters in a PID controller are optimized, a sun tracking controller is established, and sunlight energy optical fiber introduction under the weak illumination intensity is achieved; under the strong illumination intensity, the outdoor lighting device of the solar energy optical fiber is adjusted in real time, position correction is conducted through an optical fiber coupling dynamic compensation mechanism, and solar energy optical fiber introduction under the strong illumination intensity is achieved. By collecting the solar energy, the purpose of guiding the solar energy into the optical fiber is achieved, and the method is objective and accurate.

The invention discloses a photo-thermal coupling self-powered tracking driving system, relates to the technical field of photovoltaic power generation, and solves the problems of energy consumption waste and use limitation in the prior art. The thermoelectric conversion module generates power by utilizing the temperature difference between waste heat generated by the photovoltaic panel in an illumination working state and the environment, the photovoltaic panel and the thermoelectric conversion module are electrically connected with the hybrid energy storage unit, and the hybrid energy storage unit comprises a capacitor and a rechargeable battery which are connected in parallel; the energy management controller is electrically connected with the photovoltaic panel, the thermoelectric conversion module and the hybrid energy storage unit and used for collecting the environment illumination intensity, the electric quantity state of the battery and the terminal voltage of the capacitor and generating a control instruction based on collected signals, and the driving mechanism is connected with the energy management controller and used for driving the hybrid energy storage unit to work. And driving the photovoltaic panel to adjust the azimuth angle and / or the elevation angle in response to the control instruction so as to perform sun tracking motion. The use adaptability is improved, and energy waste is reduced.

The invention relates to a sun tracking control method for a satellite solar panel, and the method comprises the steps: determining whether an orbit solar angle is between a first critical angle and a negative first critical angle or not, if yes, entering a one-dimensional panel control mode for sun tracking, returning a B axis to a zero position, and only controlling an A axis to rotate for sun tracking; if the orbital solar angle is out of the range from the first critical angle to a negative first critical angle, determining whether the orbital solar angle is greater than a second critical angle or less than a negative second critical angle, if so, entering a subsection control mode, and controlling the A axis and the B axis to rotate at a non-uniform speed for sun tracking; otherwise, entering a constant-speed rotation mode, and simultaneously controlling the A shaft and the B shaft to rotate at a constant speed for sun tracking, the second critical angle being greater than the first critical angle, and the first critical angle being greater than 0. According to the sun tracking control method, the sun vector information is used for calculation, the design strategy gives consideration to energy efficiency and attitude control, and the influence of frequent acceleration and deceleration of the solar wing on the satellite attitude is reduced.

The invention discloses a method for acquiring optimal measurement conditions of building room temperature monitoring. According to the method, a discrete coordinate radiation model is set, a sun tracking function is started at the same time, and wall mixed thermal boundary conditions are considered. Factors influencing the accuracy and stability of room temperature monitoring, such as temperature measurement distance, time, sunshade condition, temperature measurement position, weather condition, window opening and closing, outdoor temperature and room characteristic factors, are explored, so that the influence rule of different factors on the room temperature monitoring of the building is provided. According to the method, accurate modeling is performed according to thermodynamic behaviors in a complex building environment, and complex factors, including thermal conductivity of building materials, indoor air flow and heat source distribution, suffered by the room temperature of a building are considered; under different environmental conditions, dynamic characteristics of a building room temperature change rule are considered, a monitoring scheme is dynamically adjusted based on real-time simulation data to obtain an optimal measurement condition, and the complexity of the system is reduced in a real-time feedback process.

The invention belongs to the field of photovoltaic power generation control, and provides an agricultural photovoltaic power generation device control system and method based on sun tracking adjustment, and the technical scheme is that the agricultural photovoltaic power generation device control system comprises a solar photovoltaic power generation module, a sun and crop monitoring module and a meteorological station. The camera is controlled to rotate to monitor the growth condition of crops in real time, and meanwhile, sun tracking adjustment is carried out according to the second sun azimuth angle and the relation between the second sun elevation angle and the pitch angle and azimuth angle of the photovoltaic panel, so that the phenomenon of alternate light and shade of the crops in the agricultural light complementation scene is solved, and the crop quality is improved. The problem that crops grow unevenly is solved, and the quality of the crops is improved.

This utility model relates to the field of support frame technology, specifically disclosing a photovoltaic panel mounting support frame device, including a bracket, with symmetrical vertical plates fixedly installed on both sides of the bracket, and a horizontal bar rotatably arranged between the two sets of vertical plates. An mounting plate is fixedly installed on the horizontal bar, and the horizontal plate is fixedly installed on the bracket. A motor is fixedly installed at one end of the horizontal plate, and a slide rail is formed on the horizontal plate. A lead screw is rotatably arranged within the slide rail, and the end of the motor output shaft is fixedly installed to the end of the lead screw shaft. A movable block is slidably arranged on the slide rail, and the movable block is threadedly connected to the lead screw. A movable rod is rotatably arranged on the movable block, and the top end of the movable rod is rotatably arranged on the bottom edge of the mounting plate. A solar tracking sensor is arranged on the mounting plate. This photovoltaic panel mounting support frame device can deflect the photovoltaic panel according to the sun's position, improving the solar energy absorption effect. The device has a simple overall structure, is easy to operate, and is highly practical.

The application relates to the technical field of laser heterodyne atmospheric remote sensing, and discloses a laser heterodyne atmospheric remote sensing device and method applied to a ship, the device comprising a sun tracking module, a heterodyne light path module, a signal processing module and a computer device, wherein the sun tracking module comprises a sun tracking meter, a photoelectric detector and an optical switch, the heterodyne light path module comprises a laser, an optical attenuator, an optical fiber combiner and a photoelectric detector; the signal processing module comprises a radio frequency amplifier, a radio frequency filter, a power detector, a lock-in amplifier and a data collector. The laser heterodyne atmospheric remote sensing device applied to the ship can reduce the precision requirement of a sun tracking meter for laser heterodyne detection, and realizes spectral detection under the condition that the probability of the alignment precision being within the range of 0.1 degrees is greater than 50%.

The invention discloses a digital sun sensor based on a linear array CCD (Charge Coupled Device), belongs to the technical field of sun tracking sensors, and aims to solve the problems of high hardware development difficulty, high hardware cost and high power consumption in the prior art. The device comprises an integral shell, and a protection window, a double-rectangular-opening diaphragm sheet, a neutral attenuation sheet, a linear array CCD module, a rotating motor and a main control board which are arranged in the integral shell, the main control board controls the rotating motor to drive the double-rectangular-opening diaphragm piece, the neutral attenuation piece and the linear array CCD module to rotate integrally. The linear array CCD module is electrically connected with the main control board; the double-rectangular-opening diaphragm is provided with two long-strip-shaped rectangular openings, and the long sides of the rectangular openings are perpendicular to the length direction of the linear array CCD module all the time. Sunlight is imaged on the linear array CCD module after sequentially passing through the protection window, the neutral attenuation sheet and the double-rectangular-opening diaphragm, and the main control board calculates the azimuth angle and the elevation angle of the sun according to the centers of images formed on the linear array CCD module at at least two different angles.

The utility model discloses self-adaptive day-by-day solar irrigation equipment for energy-saving agriculture. The self-adaptive day-by-day solar irrigation equipment comprises a solar panel, a tracking bracket, an irrigation system and an intelligent control system, the solar panel is installed on the tracking support, the tracking support achieves day-by-day tracking through the rotating mechanism, the irrigation system comprises a water pump, a water conveying pipe and a spray head, and the intelligent control system comprises a central processing unit, a sensor and an actuator. The central processing unit controls operation of the driving motor and the water pump controller according to feedback signals of the illumination sensor, the temperature sensor and the humidity sensor, and sun-by-sun tracking of the solar panel and accurate control of the irrigation system are achieved. And the wireless communication module realizes communication with a remote monitoring system, so that the intelligent level and the management efficiency of the equipment are improved. According to the invention, the utilization efficiency of solar energy can be maximized, water resource waste is reduced, and the irrigation effect is improved.

The utility model provides a heliostat rotation supporting mechanism, a heliostat rotation speed reducer and a heliostat, and relates to the technical field of heliostats, the heliostat rotation supporting mechanism comprises a mounting base and a rotation shaft, the bottom end of the mounting base is fixed to a heliostat stand column, a mounting cavity extending in the vertical direction is defined in the mounting base, and the rotation shaft is fixed to the mounting base; the rotating shaft is coaxially inserted into the mounting cavity, at least two ball bearings are arranged between the rotating shaft and the mounting cavity so that the rotating shaft can rotate around the axis of the rotating shaft in the mounting cavity, the upper end of the rotating shaft is used for mounting a heliostat, and a thrust bearing is arranged between the bottom end of the rotating shaft and the bottom end of the mounting base. According to the heliostat rotation supporting mechanism, it can be ensured that the rotation shaft is reliably supported in the radial direction and the axial direction, faults are not likely to occur, the problem that overturning rigidity is reduced after long-time operation is avoided, and then the high-precision sun tracking operation requirement of a heliostat is met.

1. The name of this design product: Adjustable bracket drive push rod. 2. Purpose of this design product: used for photovoltaic bracket sun tracking drive push rod. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

SELF-SUSTAINED SOLAR TREE WITH AUTONOMOUS SUN TRACKING SYSTEM

The present invention discloses a solar simulator for testing the performance of a solar photovoltaic charging system, which belongs to the technical field of optical instrument design, and includes a solar irradiance data acquisition system and an adjustable irradiance solar simulation system. The solar irradiance data acquisition system and the adjustable irradiance solar simulation system are connected to a computer via a single-chip microcomputer and a USB to serial port. The solar irradiance data acquisition system includes a solar collection light tube and a solar tracking light tube, and the adjustable irradiance solar simulator includes a condenser, an optical integrator, and a dimming board. The present invention adopts the above-mentioned solar simulator for testing the performance of a solar photovoltaic charging system, and uses the collected solar irradiance data to control the irradiance output of the solar simulator to achieve simulation of solar irradiance in a real environment, which can greatly reduce the test error, thereby accurately guiding the optimization of the solar photovoltaic charging system.

The invention relates to the technical field of photovoltaic power generation, and particularly discloses roof photovoltaic power generation equipment, which comprises a fixed frame; the adjusting mechanism comprises a storage box, power generation mechanisms, reinforcing plates, a driving shaft, worms and a driver, the storage box is installed on the outer wall of the fixing frame, the multiple power generation mechanisms are installed on the outer wall of the storage box, the multiple reinforcing plates are installed on the outer wall of the storage box, and the driving shaft is installed on the outer wall of the storage box. The multiple reinforcing plates are all installed between the top box wall and the bottom box wall of the storage box. Sunlight is monitored in real time through the sun tracking sensor, the driver is started, then through meshing transmission between the worm and the worm gear, the multiple adjusting shafts drive the multiple photovoltaic power generation panels to rotate, and the positions of the photovoltaic power generation panels can be adjusted according to changes of the sunlight; therefore, the photovoltaic cell panel can uniformly receive sunlight to the maximum extent, so that the photovoltaic power generation efficiency is improved, and the maximum utilization of solar energy resources is realized.