Method and device for detecting capsule in capsule cigarette

• Main Authors: ZHU JIANLING, LIU BIAO, TU HONGWEI, LIU SHUCHANG, HU BO, CHEN PENG, CHEN CHANGLU, ZHOU LEI
• Format: Patent
• Language: Chinese; English
• Published: 01.11.2019
• Subjects: CIGARETTES; CIGARS; HUMAN NECESSITIES; MACHINES FOR MAKING CIGARS OR CIGARETTES; SMOKERS' REQUISITES; TOBACCO

The invention belongs to the technical field of cigarettes, and particularly relates to a method and a device for detecting a capsule in a capsule cigarette. The method comprises the following steps:S1, emitting a photon beam to a filter stick of the cigarette containing the capsule; S2, receiving a first diffuse photon signal which passes through a capsule-free position on the filter stick, andreceiving at least one second diffuse photon signal which passes through the inside of a detection area on the filter stick; S3, performing fuzzy operation on the first diffuse photon signal and the at least one second diffuse photon signal to obtain a capsule voltage signal; and S4, judging whether the qualified capsule exists in the cigarette or not according to the capsule voltage signal, and outputting a capsule judging signal. According to the method and the device, the technical defect that a current microwave detector cannot be used for online detecting the quality of the capsules in the capsule cigarettes prepa