Digitalization inspection method for raw cotton rolling apparent quality

The invention relates to a digitalization inspection method for raw cotton rolling apparent quality. The method comprises following steps: S1. establishing a digital model of standard cotton samples; S2. extracting digital information of cotton to be inspected; S3. performing comparison and classification to the extracted digital information of cotton to be inspected and the digital model of standard cotton samples. According to the method, the digital model of standard cotton samples is programmed in a processing chip; the output of an image-digit conversion device is input in the processing chip through a digital information connecting line; the classification result of raw cotton rolling apparent quality can be output after the calculation of the processing chip. The invention brings out a new method for inspecting raw cotton rolling apparent quality using devices instead of artificial visual inspection. By use of the method, the large standard production cost and labor cost during annual cotton buying and