Range hood control method based on smoke recognition and range hood

The invention discloses a range hood control method based on smoke recognition. The range hood control method comprises the steps: acquiring a target image in a cooking area; extracting smoke featuresin a foreground image corresponding to the target image; determining texture information formed by cooking smoke according to the smoke characteristics and quantizing the texture information into corresponding texture characteristic data; sending the texture feature data to a preset smoke concentration algorithm model for calculation; and determining smoke concentration according to a calculationresult to control the range hood to work. According to the method disclosed by the invention, the smoke concentration identification accuracy can be improved, and the intelligent control of the rangehood is realized. The invention further discloses a range hood, and the range hood can automatically adjust the working parameters without user intervention and thoroughly absorb smoke in the cookingenvironment. 本发明揭示了一种基于烟雾识别