All-weather self-adaptive single-axis solar tracking system and control method thereof

Abstract

The invention discloses an all-weather self-adaptive single-axis solar tracking system and a control method thereof. The system comprises an image recognition module, a control circuit module, a mechanical transmission tracking and control module, a sensor and a photovoltaic array, wherein the image recognition module is formed by connecting a camera and a computer in series; the control circuit module consists of a microprocessor; and the mechanical transmission tracking and control module comprises a wind velocity indicator, a frequency converter, a motor and a speed regulation mechanism. In the method of the invention, image recognition and image processing technology is applied to the solar tracking system and the camera for capturing and analyzing images and the microprocessor cooperate to control the posture of a solar cell panel accurately, so all-weather solar tracking is realized, solar utilization rate is increased, the self adaptability of the photovoltaic array in all, particularly severe, weathers is improved, the automatic recognition rate of obstacles and shielding objects of a photovoltaic power station is improved, an antitheft function is achieved, and the safety and reliability of the photovoltaic power station are improved.

Description

technical field [0001] The invention relates to solar photovoltaic power generation technology, in particular to an all-weather self-adaptive single-axis tracking system and method for solar panels for tracking the sun's operation and radiation angle, which can be widely used in ground independent photovoltaic power stations and large-scale grid-connected photovoltaic power stations. Background technique [0002] Under the urgent situation of global warming, deterioration of ecological environment, shortage of conventional energy resources and environmental pollution brought about by rapid social and economic development, accelerating the development and utilization of renewable energy has become an important way to solve energy and environmental problems and measure. Solar energy is the most abundant renewable energy resource, with unique advantages and huge potential for development and utilization. Solar photovoltaic power generation, as a sustainable energy alternative, ...

AI Technical Summary

Problems solved by technology

However, this type of tracking system has high cost, high energy consumption, and has certain limitations. It does not have functions such as snow protection and rainwater cleaning components, especially in severe weather (such as strong wind, rain, snow, etc.) and environmental conditions. Under severe weather conditions, the automatic tracking control cannot be effectively performed, and the solar array may even b

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