Part identification method and device, quality inspection method, electronic equipment and storage medium

The invention relates to the technical field of machine vision detection, and particularly discloses a part recognition method and device, a quality inspection method, electronic equipment and a storage medium, and the part recognition method comprises the following steps: obtaining the outer contour information of a to-be-detected part and the outer contour information of a plurality of types of standard parts; obtaining a first distance-diameter ratio set of the to-be-measured part and a plurality of second distance-diameter ratio sets corresponding to the plurality of standard parts according to a preset deflection interval; determining the type of the to-be-measured part according to the correlation between the first pitch-diameter ratio set and the plurality of second pitch-diameter ratio sets and the minimum distance; according to the identification method, all the position points do not need to be analyzed, the first distance-diameter ratio set and the second distance-diameter ratio set are obtained th