CN115857564A - Automatic tracking method and system for photovoltaic power generation - Google Patents

Automatic tracking method and system for photovoltaic power generation Download PDF

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CN115857564A
CN115857564A CN202211708880.9A CN202211708880A CN115857564A CN 115857564 A CN115857564 A CN 115857564A CN 202211708880 A CN202211708880 A CN 202211708880A CN 115857564 A CN115857564 A CN 115857564A
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power generation
light sensation
photovoltaic power
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CN115857564B (en
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陈久松
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Yangzhou Polytechnic College
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Yangzhou Polytechnic College
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Abstract

The invention provides an automatic tracking method and system for photovoltaic power generation, which relate to the technical field of photovoltaic power generation, and the method comprises the following steps: the photovoltaic power generation device comprises a photovoltaic power generation device, a light sensation patch sensor, a light sensation sensor data collection module, a light sensation change analysis module, a level angle data collection module, a light sensation data collection module and a light sensation data collection module.

Description

Automatic tracking method and system for photovoltaic power generation
Technical Field
The invention relates to the technical field of photovoltaic power generation, in particular to an automatic tracking method and system for photovoltaic power generation.
Background
With the rapid development of world industry, the solar radiation energy can make up for the deficiency of fossil energy, has no limitation of storage capacity, is equivalent to regeneration, has no unevenness of regional distribution, is widely distributed, has no pollution to the environment, is an ideal alternative energy, and is a renewable energy with the widest distribution and the most abundant storage capacity. And is the cleanest, safe and reliable energy source in the future.
Solar energy is mainly utilized in a solar power generation mode in the future on a large scale, the solar power generation mode mainly adopts solar photovoltaic power generation, and the solar photovoltaic power generation has profound significance for saving energy, reducing environmental pollution, solving future energy crisis and the like, so that the development and utilization of the solar photovoltaic power generation have great strategic significance. With the shortage of energy and the technological progress, various industries increasingly recognize the great significance of solar energy utilization, and more countries increasingly pay more attention to the development and utilization of the solar energy.
The development scale and investment cost of renewable energy have gradually become competitive with fossil energy, making it an increasing alternative from supplemental energy. Outstanding among new energy and renewable energy, solar energy is not only an energy supplement which is needed urgently in the near future, but also a foundation of a future energy structure, a solar energy utilization technology is developed vigorously, and an important way for energy conservation and environmental protection is formed.
Disclosure of Invention
The application provides an automatic tracking method and system for photovoltaic power generation, which are used for solving the technical problem that the efficiency of final photovoltaic collection is low due to insufficient management and control of automatic tracking of photovoltaic power generation in the prior art.
In view of the above, the present application provides an automatic tracking method and system for photovoltaic power generation.
In a first aspect, the present application provides an automatic tracking method for photovoltaic power generation, the method comprising: carrying out data acquisition on a solar panel assembly on the photovoltaic power generation device according to the light sensation patch sensor to obtain a light sensation sensing data set;
carrying out light sensation change analysis on the light sensation sensing data set to generate a weakness index, wherein the weakness index is used for identifying the degree of light attenuation on the solar panel assembly;
judging whether to activate a regulation instruction or not according to the vulnerability index;
if the regulation and control instruction is activated, acquiring a horizontal angle data set of the solar panel assembly;
performing horizontal angle data analysis on the horizontal angle data set, and classifying the horizontal angle data set according to the size of an angle to obtain a horizontal angle classification result;
generating a regulation and control angle volume set based on the horizontal angle classification result;
and according to the regulation and control angle volume set, carrying out angle rotation control on the solar panel assembly on the photovoltaic power generation device.
In a second aspect, the present application provides an automatic tracking system for photovoltaic power generation, the system comprising: the data acquisition module is used for acquiring data of the solar panel assembly on the photovoltaic power generation device according to the light sensation patch sensor to obtain a light sensation sensing data set;
the light sensation change analysis module is used for carrying out light sensation change analysis on the light sensation sensing data set to generate a weakness index, wherein the weakness index is used for marking the degree of weakening of the light received by the solar panel assembly;
the judging module is used for judging whether to activate a regulation instruction according to the weakness index;
the activation module is used for activating the regulation and control instruction and acquiring a horizontal angle data set of the solar panel assembly;
the classification module is used for performing horizontal angle data analysis on the horizontal angle data set and classifying the horizontal angle data set according to the size of an angle to obtain a horizontal angle classification result;
the vector set acquisition module is used for generating a regulation and control angle set based on the horizontal angle classification result;
and the control module is used for carrying out angle rotation control on the solar panel assembly on the photovoltaic power generation device according to the regulation and control angle set.
One or more technical solutions provided in the present application have at least the following technical effects or advantages:
the application provides a pair of automatic tracking method for photovoltaic power generation, relates to the technical field of photovoltaic power generation, and solves the problem that management and control of automatic tracking of photovoltaic power generation in the prior art are insufficient, so that the technical problem of low efficiency of final photovoltaic collection is solved, reasonable and accurate management and control of automatic tracking of photovoltaic power generation are realized, and the efficiency of photovoltaic collection is improved.
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FIG. 1 is a flow chart illustrating an automatic tracking method for photovoltaic power generation according to the present application;
FIG. 2 is a schematic diagram illustrating a flow of outputting a vulnerability index in an automatic tracking method for photovoltaic power generation provided by the present application;
fig. 3 is a schematic flow chart of a regulation and control angle vector set in an automatic tracking method for photovoltaic power generation according to the present application;
FIG. 4 is a schematic diagram illustrating a flow of temperature warning information in an automatic tracking method for photovoltaic power generation according to the present application;
fig. 5 is a schematic structural diagram of an automatic tracking system for photovoltaic power generation according to the present application.
Description of the reference numerals: the system comprises a data acquisition module 1, a light sensation change analysis module 2, a judgment module 3, an activation module 4, a classification module 5, a vector set acquisition module 6 and a control module 7.
Detailed Description
The application provides an automatic tracking method for photovoltaic power generation, and the method is used for solving the technical problem that the photovoltaic power generation automatic tracking management and control is insufficient in the prior art, so that the final photovoltaic collection efficiency is low.
Example one
As shown in fig. 1, an embodiment of the present application provides an automatic tracking method for photovoltaic power generation, where the method is applied to an automatic tracking system for photovoltaic power generation, and the automatic tracking system for photovoltaic power generation is in communication connection with a light sensation patch sensor and a photovoltaic power generation device, and the method includes:
step S100: carrying out data acquisition on the solar panel assembly on the photovoltaic power generation device according to the light sensation patch sensor to obtain a light sensation sensing data set;
specifically, the automatic tracking method for photovoltaic power generation provided by the embodiment of the application is applied to an automatic tracking system for photovoltaic power generation, the automatic tracking system for photovoltaic power generation is in communication connection with a light sensation patch sensor and a photovoltaic power generation device, and the light sensation patch sensor and the photovoltaic power generation device are used for parameter acquisition of photovoltaic power generation.
The solar panel assembly on the photovoltaic power generation device is subjected to data acquisition based on the arranged light sensation patch sensors, the solar panel assembly can be formed by connecting single crystal or polycrystalline silicon solar cells in series and in parallel and is formed by using tempered glass, EVA (ethylene vinyl acetate) and TPT (thermoplastic vulcanizate) through hot-pressing sealing, an aluminum alloy frame is additionally arranged on the periphery of the solar panel assembly, the solar panel assembly has the characteristics of strong wind resistance and hail resistance, convenience in installation and the like, the data acquired by the light sensation patch sensors are data converted from solar energy absorbed on the solar panel assembly into electric energy, a light sensation sensing data set is obtained after the acquired data are integrated, and the solar panel assembly on the photovoltaic power generation device is subjected to angle rotation control as an important reference basis in the later period.
Step S200: carrying out light sensation change analysis on the light sensation sensing data set to generate a weakness index, wherein the weakness index is used for identifying the degree of light attenuation on the solar panel assembly;
specifically, on the basis of the collected light sensation sensing data set, light sensation change analysis is performed on the light sensation sensing data set, wherein the light sensation change analysis refers to the analysis of the change of the illumination intensity of sunlight on a solar panel component on the photovoltaic power generation device, and a corresponding weakness index is further generated, wherein the generated weakness index is used for identifying the degree of weakening of the sunlight on the solar panel component, and further the angular rotation control of the solar panel component on the photovoltaic power generation device is guaranteed.
Step S300: judging whether to activate a regulation instruction or not according to the vulnerability index;
specifically, the control instruction is judged on the basis of the weakness index generated by analyzing the light sensation change of the light sensation sensing data set, if the weakness index is higher, the solar illumination weakening degree on the solar panel assembly is higher, the control instruction is activated to regulate and control the angle of the solar panel assembly, and if the weakness index is lower, the solar illumination weakening degree on the solar panel assembly is lower, the control instruction is not activated, namely the angle of the solar panel assembly is kept unchanged, and the foundation is consolidated for realizing angle rotation control on the solar panel assembly on the photovoltaic power generation device.
Step S400: if the regulation and control instruction is activated, acquiring a horizontal angle data set of the solar panel assembly;
specifically, whether a regulation and control instruction is activated or not is judged according to the obtained weakness index, if the obtained weakness index is high and the regulation and control instruction is activated, the angle of the solar panel assembly is scheduled, the angle of the solar panel assembly is adjusted to a proper angle, and solar illumination is better collected, so that a horizontal angle data set of the solar panel assembly is integrated and obtained, and the angle rotation control of the solar panel assembly on the photovoltaic power generation device is promoted.
Step S500: performing horizontal angle data analysis on the horizontal angle data set, and classifying the horizontal angle data set according to the size of an angle to obtain a horizontal angle classification result;
specifically, based on the horizontal angle data set of the solar panel assembly obtained after the regulation and control instruction is activated, data analysis of the horizontal angle is performed on the horizontal angle data set of the solar panel assembly, namely data comparison and analysis are performed on the intensity of sunlight illumination collected by the current horizontal angle of the solar panel assembly, and the horizontal angle data set of the solar panel assembly is classified according to the angle of the current solar panel assembly, wherein the pipe fitting which classifies the horizontal angle data set of the solar panel assembly can be divided into the solar panel assembly can freely rotate within the range of 0-120 degrees, and the solar wing of the solar panel assembly can freely rotate within the range of 0-180 degrees, so that the classification result of the horizontal angle is correspondingly obtained, and the angle rotation control of the solar panel assembly on the photovoltaic power generation device is deeply influenced.
Step S600: generating a regulation and control angle volume set based on the horizontal angle classification result;
specifically, the method includes the steps that structural information of the photovoltaic power generation device is obtained firstly by taking a horizontal angle classification result obtained by classifying a horizontal angle data set of a solar panel assembly according to the size of an angle as a reference, a tube body of the solar panel assembly and wings of the solar panel assembly are determined in the structure based on the obtained structural information, an adjustable angle interval of a tube piece of the solar panel assembly and an adjustable angle interval of the wings of the solar panel assembly are obtained, and a tube body adjusting and controlling angle vector and a component wing adjusting and controlling angle vector are output on the basis, namely the tube body adjusting and controlling angle vector and the component wing adjusting and controlling angle vector are overlapped with a sunlight direct-emitting angle correspondingly received by the current solar panel assembly according to the real-time angle of the current solar panel assembly to obtain an adjusting and controlling angle, so that the obtained adjusting and controlling angle set is generated, and the angle rotation control of the solar panel assembly on the photovoltaic power generation device is better realized according to the obtained adjusting and controlling angle set.
Step S700: and according to the regulation and control angle volume set, carrying out angle rotation control on the solar panel assembly on the photovoltaic power generation device.
Specifically, the solar panel on the obtained photovoltaic power generation device is controlled to rotate angularly by the set of control angles generated based on the horizontal angle classification result, wherein the angular rotation control can be the angular rotation control of the pipe in the solar panel assembly and the wings in the solar panel assembly, the pipe of the solar panel assembly is positioned in the solar panel main body, the pipe of the solar panel assembly can rotate in the range of 0-120 degrees, the wings of the solar panel assembly have 5 pairs and are positioned on two sides of the solar panel main body, the wings of the solar panel assembly can also rotate in the orientation of 0-180 degrees, and the solar panel assembly is adjusted to be at a proper angle by adjusting two control objects of the pipe of the solar panel assembly and the wings of the solar panel assembly, so that the solar power generation panel is perpendicular to the solar light and can receive more solar radiation.
Further, as shown in fig. 2, step S200 of the present application further includes:
step S210: performing weakening stability analysis on the light sensation sensing data set to obtain a weakening stability index;
step S220: when the weakening stability index meets a preset weakening stability index, activating a light sensation change characteristic analysis model;
step S230: inputting the light sensation sensing data into the light sensation change characteristic analysis model, and obtaining a light sensation change characteristic set according to the light sensation change characteristic analysis model;
step S240: and outputting the vulnerability index according to the light sensation change feature set.
Specifically, a light sensation sensing data set obtained by collecting data of a solar panel assembly on a photovoltaic power generation device through a light sensation patch sensor is subjected to weakening stability analysis, a weakening stability index is obtained, the weakening stability index is the accuracy rate of the light sensation sensing data set obtained by eliminating the influence of shielded sunlight suddenly appearing on the solar panel assembly, the weakening stability index is further judged, if the obtained weakening stability index meets a preset weakening stability index, a light sensation change characteristic analysis model is activated, the preset weakening stability index is preset by related technicians according to the light sensation intensity data quantity of sunlight, the activated light sensation change characteristic analysis model is used for accumulating the change of light sensation data, the light sensation sensing data is input into the activated light sensation change characteristic analysis model, a light sensation change characteristic set is output, namely the summary of solar radiation change characteristics received by the solar panel assembly, and the corresponding weakness index is finally output, so that the angle rotation control of the solar panel assembly on the photovoltaic power generation device is improved.
Further, step S200 of the present application further includes:
step S250: collecting a real-time illumination sample set of the photovoltaic power generation device;
step S260: performing environment stability identification according to the real-time illumination sample set to obtain an illumination environment stability index;
step S270: if the illumination environment stability index is larger than a preset illumination environment stability index, collecting a sample regulation and control parameter set of the photovoltaic power generation device based on the real-time illumination sample set;
step S280: and generating a device regulation and control track according to the sample regulation and control parameter set.
Specifically, real-time illumination samples on a photovoltaic power generation device are collected in real time, a plurality of collected real-time illumination samples are integrated, so that a real-time illumination sample set of the photovoltaic power generation device is obtained, further, environment stability identification is carried out according to the obtained real-time illumination sample set, a corresponding illumination environment stability index is obtained, the environment stability identification refers to whether sunlight can form a relatively fixed track when the photovoltaic power generation device is illuminated, if the current illumination environment stability index is larger than a preset illumination environment stability index, the current illumination environment stability is judged to be high, the sunlight is easy to form a relatively fixed illumination track when the photovoltaic power generation device is illuminated, a sample regulation and control parameter set based on the photovoltaic power generation device under the real-time illumination sample set is correspondingly collected, namely, on the basis of the relatively fixed illumination track, the solar panel assembly is automatically regulated and controlled according to the receiving rate of the sunlight, the regulation and control track of the photovoltaic power generation device is generated on the basis of the obtained sample regulation and control parameter set, and if the current environment stability is low, the generated intelligent photovoltaic panel assembly is automatically released, so that the solar panel assembly rotates at a rotation angle is controlled.
Further, as shown in fig. 3, step S600 of the present application further includes:
step S610: acquiring structural information of the photovoltaic power generation device;
step S620: determining a first adjustable object and a second adjustable object according to the structural information, wherein the priority of the first adjustable object is higher than that of the second adjustable object;
step S630: acquiring an angle adjustable interval of the first adjustable object;
step S640: obtaining an adjustable angle region of the second adjustable object;
step S650: generating a first regulation and control parameter output module and a second regulation and control parameter output module according to the adjustable angle interval of the first regulation and control object and the adjustable angle interval of the second regulation and control object;
step S660: outputting a pipe body regulation angle vector and a component regulation angle vector according to the first regulation parameter output module and the second regulation parameter output module;
step S670: and generating the regulation angle quantity set according to the pipe body regulation angle vector and the component regulation angle vector.
Specifically, the structural information of the photovoltaic power generation device is collected first, so as to determine a first controllable object and a second controllable object according to the collected structural information of the photovoltaic power generation device, wherein the first controllable object can be a pipe on the photovoltaic power generation device, the second controllable object can be a solar wing on the photovoltaic power generation device, and the priority of the first controllable object is greater than that of the second controllable object,
further, an angle-adjustable interval of the first adjustable object and an angle-adjustable interval of the second adjustable object are obtained, wherein the angle-adjustable interval of the first adjustable object is 0 ° to 120 °, the angle-adjustable interval of the second adjustable object is 0 ° to 180 °, and then a first regulation parameter output module, i.e., a regulation parameter of a pipe on the photovoltaic power generation device, and a second regulation parameter output module, i.e., a regulation parameter of a solar wing on the photovoltaic power generation device are correspondingly generated based on the angle-adjustable interval of the first adjustable object and the angle-adjustable interval of the second adjustable object, so as to output a pipe body regulation angle vector and a component regulation angle vector corresponding to the first regulation parameter output module and the second regulation parameter output module, wherein the pipe body regulation angle vector and the component regulation angle vector refer to an amount and an amount of a pipe on the photovoltaic power generation device and an amount of a wing component regulation angle on the photovoltaic power generation device, and then the real-time power generation device obtains a real-time regulation angle vector and a maximum value of the pipe on the photovoltaic power generation device, and then determines whether the horizontal wing component regulation angle-adjustable angle of the photovoltaic power generation device is equal to the maximum value of the solar wing component, and if the regulation parameter of the regulation parameter output of the regulation parameter is equal to the maximum value of the solar wing component, and the solar wing component, then the solar wing component, and the solar wing component output module.
Further, step S670 of the present application includes:
step S671: acquiring a real-time horizontal angle of the first adjustable object;
step S672: judging whether the real-time horizontal angle of the first adjustable object is equal to the maximum value of the angle adjustable interval or not, and activating the second adjusting and controlling parameter output module if the real-time horizontal angle of the first adjustable and controlling object is equal to the maximum value of the angle adjustable interval;
step S673: and generating the regulation angle vector set by using the component regulation angle vector output by the second regulation parameter output module.
Specifically, a real-time horizontal angle of a first adjustable object of the current photovoltaic power generation device, namely a real-time horizontal angle of a pipe fitting on the photovoltaic power generation device, is obtained, the obtained real-time horizontal angle of the first adjustable object is further judged, whether the obtained real-time horizontal angle of the first adjustable object is equal to the maximum value of the set adjustable angle interval is judged, if the real-time horizontal angle of the first adjustable object is equal to the maximum value of the adjustable angle interval, namely the real-time horizontal angle of the pipe fitting on the photovoltaic power generation device is 120 degrees, a second adjustment parameter output module is activated, namely, an adjustment parameter output module of a solar wing on the photovoltaic power generation device is activated, and a component adjustment angle vector correspondingly output in the activated output module, namely the adjustment magnitude and direction of rotation of the solar wing on the photovoltaic power generation device is adjusted, so that an adjustment angle vector set is generated in an integrated manner, and the technical effect of realizing angle rotation control of a solar panel assembly on the photovoltaic power generation device in a later period is achieved.
Further, step S600 of the present application further includes:
step S680: carrying out angle analysis on the illumination light on the solar panel assembly to obtain an illumination vertical angle;
step S690: taking the illumination vertical angle as an adjustment target, and taking the angle size in the horizontal angle classification result as an angle to be adjusted to generate a plurality of groups of regulation angle vectors;
step S6100: and generating the regulation angle vector set according to the multiple groups of regulation angle vectors.
Specifically, the angles of the sunlight rays on the solar panel component and the solar panel component are collected, the angle of the sunlight rays on the solar panel component is analyzed, so that the vertical illumination angle between the sunlight rays and the solar panel component is correspondingly obtained, the obtained vertical illumination angle is used as a reference standard, the angle contained in the obtained horizontal angle classification result is used as an angle to be adjusted, the angle to be adjusted and the reference standard are subjected to target adjustment, namely, the angle to be adjusted and the angle to be adjusted are overlapped with the corresponding received sunlight direct angle according to the current real-time angle between the solar panel component and the illumination rays and are obtained, so that a plurality of groups of adjustment angle vectors are correspondingly generated, the vectors of the real-time angles between the plurality of groups of solar panel components and the sunlight rays are collected and integrated, and an adjustment angle vector set is generated, so that the accuracy of angle rotation control over the solar panel component on the photovoltaic power generation device is guaranteed.
Further, as shown in fig. 4, step S800 of the present application further includes:
step S810: detecting the temperature of the solar panel assembly according to the temperature sensing device to obtain a temperature sensing data set;
step S820: acquiring surface material information of the solar panel assembly;
step S830: generating a preset temperature-resistant index according to the surface material information;
step S840: and carrying out temperature analysis on the temperature sensing data set based on the preset temperature-resistant index to generate temperature early warning information.
Specifically, based on the distributed temperature sensing devices, multiple times of temperature detection are performed on the solar panel assembly, a temperature sensing data set is obtained through integration, surface material information of the solar panel assembly is obtained, materials of the solar panel assembly can be acrylic acid, polymers, glass and the like, different temperature resistance indexes are preset for different materials according to the obtained material information of the solar panel assembly, the generated preset temperature resistance indexes are preset by related technicians according to the material information of the solar panel assembly, further, temperature analysis is performed on the obtained temperature sensing data set according to the preset temperature resistance indexes, if the current temperature of the solar panel assembly reaches the preset temperature resistance indexes, the solar panel assembly is considered to be possibly damaged due to overhigh temperature, temperature early warning information is correspondingly generated, corresponding processing is performed on the current solar panel assembly, and the technical effect of providing reference for angle rotation control of the solar panel assembly on the photovoltaic power generation device is achieved.
Example two
Based on the same inventive concept as the automatic tracking method for photovoltaic power generation in the foregoing embodiment, as shown in fig. 5, the present application provides an automatic tracking system for photovoltaic power generation, the system including:
the data acquisition module 1 is used for acquiring data of the solar panel assembly on the photovoltaic power generation device according to the light sensation patch sensor to obtain a light sensation sensing data set;
the light sensation change analysis module 2 is used for carrying out light sensation change analysis on the light sensation sensing data set to generate a weakness index, wherein the weakness index is used for marking the degree of light attenuation on the solar panel assembly;
the judging module 3 is used for judging whether to activate a regulation instruction according to the weakness index;
the activation module 4 is used for activating the regulation and control instruction and acquiring a horizontal angle data set of the solar panel assembly;
the classification module 5 is configured to perform horizontal angle data analysis on the horizontal angle data set, classify the horizontal angle data set according to the size of an angle, and obtain a horizontal angle classification result;
a vector set obtaining module 6, where the vector set obtaining module 6 is configured to generate a regulation angle set based on the horizontal angle classification result;
and the control module 7 is used for controlling the angle rotation of the solar panel assembly on the photovoltaic power generation device according to the regulation and control angle volume set.
Further, the system further comprises:
the index acquisition module is used for carrying out weakening stability analysis on the light sensation sensing data set to acquire weakening stability indexes;
the index meeting module is used for activating the light sensation change characteristic analysis model when the weakening stability index meets a preset weakening stability index;
the input module is used for inputting the light sensation sensing data into the light sensation change characteristic analysis model and obtaining a light sensation change characteristic set according to the light sensation change characteristic analysis model;
and the first output module is used for outputting the vulnerability index according to the light sensation change feature set.
Further, the system further comprises:
the system comprises a sample set acquisition module, a real-time illumination module and a real-time illumination module, wherein the sample set acquisition module is used for acquiring a real-time illumination sample set of the photovoltaic power generation device;
the identification module is used for identifying the environmental stability according to the real-time illumination sample set to obtain an illumination environment stability index;
the acquisition module is used for acquiring a sample regulation and control parameter set of the photovoltaic power generation device based on the real-time illumination sample set if the illumination environment stability index is larger than a preset illumination environment stability index;
and the regulation and control track generation module is used for generating a device regulation and control track according to the sample regulation and control parameter set.
Further, the system further comprises:
the structure information acquisition module is used for acquiring the structure information of the photovoltaic power generation device;
the object determining module is used for determining a first adjustable and controllable object and a second adjustable and controllable object according to the structural information, wherein the priority of the first adjustable and controllable object is higher than that of the second adjustable and controllable object;
the first interval module is used for acquiring an angle adjustable interval of the first adjustable object;
the second interval module is used for acquiring an adjustable angle interval of the second adjustable object;
the parameter output module is used for generating a first adjustable parameter output module and a second adjustable parameter output module according to the adjustable angle interval of the first adjustable object and the adjustable angle interval of the second adjustable object;
the second output module is used for outputting a pipe body regulation angle vector and a component regulation angle vector according to the first regulation parameter output module and the second regulation parameter output module;
and the first component regulation and control angle quantity module is used for generating the regulation and control angle quantity set according to the pipe body regulation and control angle vector and the component regulation and control angle vector.
Further, the system further comprises:
the real-time horizontal angle module is used for acquiring a real-time horizontal angle of the first adjustable object;
the maximum value module is used for judging whether the real-time horizontal angle of the first adjustable object is equal to the maximum value of the angle-adjustable interval or not, and activating the second adjusting and controlling parameter output module if the real-time horizontal angle of the first adjustable object is equal to the maximum value of the angle-adjustable interval;
and the second component regulation and control angle vector module is used for generating the regulation and control angle vector set according to the component regulation and control angle vector output by the second regulation and control parameter output module.
Further, the system further comprises:
the angle analysis module is used for carrying out angle analysis on the illumination light on the solar panel assembly to obtain an illumination vertical angle;
the angle to be adjusted module is used for generating a plurality of groups of regulation angle vectors by taking the illumination vertical angle as an adjustment target and taking the angle size in the horizontal angle classification result as the angle to be adjusted;
and the regulation and control angle set acquisition module is used for generating the regulation and control angle set according to a plurality of groups of regulation and control angle vectors.
Further, the system further comprises:
the temperature detection module is used for detecting the temperature of the solar panel assembly according to the temperature sensing device to obtain a temperature sensing data set;
the solar panel component comprises a surface material information acquisition module, a surface material information acquisition module and a display module, wherein the surface material information acquisition module is used for acquiring surface material information of the solar panel component;
the index generation module is used for generating a preset temperature-resistant index according to the surface material information;
and the temperature analysis module is used for carrying out temperature analysis on the temperature sensing data set based on the preset temperature-resistant indexes to generate temperature early warning information.
In the present specification, through the foregoing detailed description of an automatic tracking method for photovoltaic power generation, it is clear to those skilled in the art that an automatic tracking method and system for photovoltaic power generation in the present embodiment are disclosed.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. An automatic tracking method for photovoltaic power generation is applied to an automatic tracking system for photovoltaic power generation, the system is in communication connection with a light sensation patch sensor and a photovoltaic power generation device, and the method comprises the following steps:
carrying out data acquisition on a solar panel assembly on the photovoltaic power generation device according to the light sensation patch sensor to obtain a light sensation sensing data set;
carrying out light sensation change analysis on the light sensation sensing data set to generate a weakness index, wherein the weakness index is used for identifying the degree of light attenuation on the solar panel assembly;
judging whether to activate a regulation instruction or not according to the vulnerability index;
if the regulation and control instruction is activated, acquiring a horizontal angle data set of the solar panel assembly;
performing horizontal angle data analysis on the horizontal angle data set, and classifying the horizontal angle data set according to the size of an angle to obtain a horizontal angle classification result;
generating a regulation and control angle volume set based on the horizontal angle classification result;
and according to the regulation and control angle volume set, carrying out angle rotation control on the solar panel assembly on the photovoltaic power generation device.
2. The method of claim 1, wherein the light sensation change analysis is performed on the light sensation sensor data set to generate a vulnerability index, the method further comprising:
performing weakening stability analysis on the light sensation sensing data set to obtain a weakening stability index;
when the weakening stability index meets a preset weakening stability index, activating a light sensation change characteristic analysis model;
inputting the light sensation sensing data into the light sensation change characteristic analysis model, and obtaining a light sensation change characteristic set according to the light sensation change characteristic analysis model;
and outputting the vulnerability index according to the light sensation change feature set.
3. The method of claim 2, wherein the method further comprises:
collecting a real-time illumination sample set of the photovoltaic power generation device;
performing environment stability identification according to the real-time illumination sample set to obtain an illumination environment stability index;
if the illumination environment stability index is larger than a preset illumination environment stability index, collecting a sample regulation and control parameter set of the photovoltaic power generation device based on the real-time illumination sample set;
and generating a device regulation track according to the sample regulation parameter set.
4. The method of claim 1, wherein a set of steering angle vectors is generated based on the horizontal angle classification result, the method further comprising:
acquiring structural information of the photovoltaic power generation device;
determining a first controllable object and a second controllable object according to the structure information, wherein the priority of the first controllable object is greater than that of the second controllable object;
acquiring an angle adjustable interval of the first adjustable object;
obtaining an adjustable angle region of the second adjustable object;
generating a first regulation parameter output module and a second regulation parameter output module according to the adjustable angle region of the first controllable object and the adjustable angle region of the second controllable object;
outputting a tube body regulation angle vector and a component regulation angle vector according to the first regulation parameter output module and the second regulation parameter output module;
and generating the regulation angle quantity set according to the pipe body regulation angle vector and the component regulation angle vector.
5. The method of claim 4, wherein the method further comprises:
acquiring a real-time horizontal angle of the first adjustable object;
judging whether the real-time horizontal angle of the first adjustable object is equal to the maximum value of the angle-adjustable interval, and activating the second adjustable parameter output module if the real-time horizontal angle of the first adjustable object is equal to the maximum value of the angle-adjustable interval;
and generating the regulation angle vector set by using the component regulation angle vector output by the second regulation parameter output module.
6. The method of claim 1, wherein a set of steering angle vectors is generated based on the horizontal angle classification result, the method further comprising:
analyzing the angle of the illumination light on the solar panel assembly to obtain an illumination vertical angle;
taking the illumination vertical angle as an adjustment target, and taking the angle size in the horizontal angle classification result as an angle to be adjusted to generate a plurality of groups of regulation angle vectors;
and generating the regulation angle vector set according to the multiple groups of regulation angle vectors.
7. The method of claim 1, wherein the system is further communicatively coupled to a temperature sensing device, the method further comprising:
detecting the temperature of the solar panel assembly according to the temperature sensing device to obtain a temperature sensing data set;
acquiring surface material information of the solar panel assembly;
generating a preset temperature-resistant index according to the surface material information;
and carrying out temperature analysis on the temperature sensing data set based on the preset temperature-resistant index to generate temperature early warning information.
8. An automatic tracking system for photovoltaic power generation, wherein the system is in communication connection with a light sensation patch sensor and a photovoltaic power generation device, the system comprising:
the data acquisition module is used for acquiring data of the solar panel assembly on the photovoltaic power generation device according to the light sensation patch sensor to obtain a light sensation sensing data set;
the light sensation change analysis module is used for carrying out light sensation change analysis on the light sensation sensing data set to generate a weakness index, wherein the weakness index is used for marking the degree of light attenuation on the solar panel assembly;
the judging module is used for judging whether to activate a regulation instruction according to the weakness index;
the activation module is used for activating the regulation and control instruction and acquiring a horizontal angle data set of the solar panel assembly;
the classification module is used for performing horizontal angle data analysis on the horizontal angle data set and classifying the horizontal angle data set according to the size of an angle to obtain a horizontal angle classification result;
the vector set acquisition module is used for generating a regulation and control angle set based on the horizontal angle classification result;
and the control module is used for carrying out angle rotation control on the solar panel assembly on the photovoltaic power generation device according to the regulation and control angle volume set.
CN202211708880.9A 2022-12-29 2022-12-29 Automatic tracking method and system for photovoltaic power generation Active CN115857564B (en)

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