Ultra-short-term prediction method based on image recognition technology

The invention relates to the technical field of natural science research and prediction, and discloses an ultra-short-term prediction method based on an image recognition technology, and the method comprises the steps: collecting a clear sky image through an all-sky imager, recognizing a sky region through the image recognition technology, calculating the solar radiation flux, and building a clear sky library; continuously and automatically monitoring the sky through an all-sky imager, identifying a cloud layer by using an image identification technology, and calculating the thickness of the cloud layer; the future solar irradiance is predicted by monitoring cloud layer data in real time; and establishing a prediction model by using a machine learning method of a neural network, and predicting the generation power of the photovoltaic power station in the future. According to the ultra-short-term prediction method based on the image recognition technology, the generation power of the photovoltaic power station