Photovoltaic umbrella capable of automatically resisting wind and cleaning

The invention discloses an automatic wind-resistant and cleaning photovoltaic umbrella, and the umbrella comprises a light collection module which is used for absorbing solar energy and converting the solar energy into electric energy; the sensor module is used for collecting weather data of the photovoltaic umbrella in the current environment; the weather data comprises wind speed, rainfall and illumination intensity; the support adjusting module is connected with an umbrella stand structure of the photovoltaic umbrella and used for controlling the umbrella stand structure to stretch out and draw back so as to adjust the opening and closing degree of the umbrella cover. The main control module is connected with other modules and used for receiving the weather data collected by the sensor module, and when the wind speed, the rainfall capacity and the illumination intensity reach specified grade threshold values, the umbrella cover is controlled to be adjusted to the specified opening and closing degree throug