Method for measuring popping ball deficiency in popping ball filter stick, readable storage medium and equipment

Abstract

The invention provides a method for measuring popping ball deficiency in a popping ball filter stick, a readable storage medium and equipment. The method comprises the following steps that: determining the value range of the density wave crest of each popping ball; fitting a curve equation Y=aijX2+bijX+cij of the density wave crest of each popping ball, wherein Y is the density of the density waveof the popping ball, X is a detection unit serial number corresponding to the density, aij, bij and cij are independently the quadratic term coefficient, the linear term coefficient and the constantcoefficient of the curve equation of the jth popping ball of the i filter stick; and comparing -aij with p or p' to judge whether the jth popping ball of the i filter stick is subjected to deficiencyor not.

Description

technical field [0001] The disclosure belongs to the technical field of preparation and detection of filter rods of tobacco products, and in particular relates to a method, readable storage medium and equipment for detecting the absence of popping beads in a popping bead filter stick. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and do not necessarily constitute prior art. [0003] 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. As a new type of filter rod material, the blasting bead filter rod provides a good solution for forming the unique flavor and style of cigarettes. After the popping beads are crushed during the smoking process, the liquid in the rubber beads can make the cigarette more fragrant during the smoking process, strengthen the aroma or char...

AI Technical Summary

Problems solved by technology

[0005] a. The inspection is labor-intensive and inefficient: when inspecting a single product for a long time, the eyes of the inspection workers are prone to fatigue, which is destructive to the inspector's vision, the inspection speed is relatively slow, and it is difficult to complete a large number of production tasks in a short period of time;

[0006] b. Poor detection accuracy and low precision: relying only on visual contrast, the detection accuracy is affected by the light transmittance of the filter rod and the observation ability of the human eye. When the contrast is obvious, the detection is good, but when the contrast is poor, effective detection cannot be achieved , filter rods with weak light transmission often need to be observed many times

[0007] Therefore, the inventors have found that the existing methods for detecting the absence of popping beads in the popping bead filter stick are less effective, and some may even cause damage to the filter stick

Images