Production abnormity monitoring method for municipal clothing cleaning device

• Main Author: ZHANG YUANJUN
• Format: Patent
• Language: Chinese; English
• Published: 12.07.2022
• Subjects: CALCULATING; COMPUTING; COUNTING; HANDLING RECORD CARRIERS; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS; PRESENTATION OF DATA; RECOGNITION OF DATA; RECORD CARRIERS

The invention relates to the technical field of image data processing, in particular to a production abnormity monitoring method for a municipal clothing cleaning device. The method comprises the following steps: firstly, acquiring an edge in a surface image of a roller steel plate of a cleaning device, calculating a gray value difference of pixel points on two sides of an edge point on the edge along a gradient direction, and constructing a two-side gray difference histogram; fitting the gray difference histograms on the two sides by using a Gaussian mixture model to obtain real punching edge points; target intersection points of gradient direction extension lines of the real punching edge points are obtained; clustering the target intersection points to obtain a plurality of clusters, and calculating the dispersion degree and the fluctuation degree of the clusters; combining the dispersion degree and the fluctuation degree to obtain a burr degree; and carrying out production abnormity monitoring on the clea