Visual detection system and method for filter

Abstract

The invention relates to a visual detection system and method for a filter. The visual detection system comprises an image acquisition module, an image processing module, a detection module, a data management module and a signal control module, wherein the image acquisition module is used for photo sampling of a filter to be detected; the image processing module is used for performing white balance treatment on the filter photos; the detection module is used for selecting a qualified filter photo as a standard sample and comparing the standard sample with other filter photos to identify product defect types; the data management module is used for receiving, storing and displaying defect information, and meanwhile, generating a warning signal and a waste processing signal; the signal control module is used for input and output control of signals, signal filtering and denoising and / or abnormal signal interference screening. As a machine is adopted for detection, not only is the labor intensity of workers reduced, but also the detection speed and the detection precision are high, the detected products are reliable in quality, and quality management of cigarette material plants is greatly assisted.

Description

technical field [0001] The invention relates to a visual detection system, in particular to a visual detection system and method for a stick. Background technique [0002] In order to improve the taste of tobacco and reduce the harm of tobacco to the human body, tobacco companies have developed many new types of cigarettes, such as pearl cigarettes. Popping cigarettes refer to cigarettes with a small liquid rubber bead in the filter. After the small rubber bead is crushed during smoking, the liquid in the bead can make the cigarette more fragrant and enhance the aroma during smoking. Or characteristics, so that the smoker can get a more comfortable experience, this small liquid rubber bead is also known as the dragon bead. Before being made into a filter tip, 6 or 4 Dragon Balls are placed in a long stick, and then it is divided into 6 or 4 sub-sections in the later stage, that is, the cigarette filter tip that is usually seen. In order to ensure that there are beads in ea...

AI Technical Summary

Problems solved by technology

[0008] The technical problem to be solved by the present invention is to provide a chewing stick visual detection system and method, which solves the technical problems in the prior art that the manual detection efficiency is low, the detection standards are not uniform, and the detection results are difficult to guarantee.

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