Method for increasing correlation efficiency of cigarette box strip two-dimensional code by adding front reading code

Abstract

The invention relates to a method for increasing the correlation efficiency of a two-dimensional code of a cigarette box strip by adding a front reading code. On the basis of realizing the associationbetween traditional small-box code reading and carton code reading, a small-box front reading code is added and is used as a cigarette box code when the associated code reading of a small box fails;therefore, the problem that too many cigarette strips are removed due to the fact that the code reading rate of the small box code is low in a traditional box carton correlation scheme is solved, thebox strip correlation efficiency is greatly improved, the box carton two-dimensional code correlation in the cigarette industry truly has practical feasibility, and conditions are created for popularizing two-dimensional code application in the whole industry from the technical level.

Description

technical field [0001] The invention discloses a method for increasing the pre-reading code to improve the association efficiency of the two-dimensional code of cigarette packs, which belongs to the field of integration of automation and informatization in the cigarette industry. Background technique [0002] The development of mobile Internet technology and the popularization of QR code applications have created conditions for the cigarette industry to use QR codes. Many cigarette companies have begun to explore how to apply QR codes. Technically speaking, there are two problems in the two-dimensional code of the tobacco industry that cannot be circumvented. One is the unique code of the cigarette package; the other is the association between the codes of boxes, strips, and pieces. Among them, the association of cigarette product boxes and strips is the most critical. [0003] When it comes to the association of QR codes on cigarette product boxes, the initial plan is to re...

AI Technical Summary

Problems solved by technology

[0003] When it comes to the association of QR codes on cigarette product boxes, the initial plan is to read the codes of the small packages in the small package channel, read the QR codes of the cartons at the paper position of the cartons of the carton machine or on the exit channel of the cigarette rods and establish a small package. The sequence of the box code and the bar box code, and then based on the two reading sequences, the association between the two is realized through a software algorithm. This scheme is not problematic in theory, but it is found that the operability of the scheme is not strong in actual implementation.

Because the small box code reading station is far away from the pack machine, after the small pack is read on the channel and before it enters the pack machine, the on-site operator will manually take out the cigarette packs for various reasons, such as: because of quality inspection, equipment failure, etc. This leads to the inconsistency between the small packet reading sequence established in the channel reading code and the actual cigarette packet, which leads to the difference between the coding correspondence stored in the database and the actual cigarette packet

[0004] It has also been suggested that when the cigarette packs are taken out manually, the operator is required to scan the cigarette packs taken out, and then substitute the code of the cigarette packs into the database for correction and calculation. The worker has scanned the code to take out the cigarettes. What should he do if he puts them back in the channel after the inspection? When the equipment fails, how to scan the QR code of the cigarette pack taken out is damaged? What if the operator forgets to scan the code when taking out the cigarette pack? What to do, these are the problems

[0005] In order to improve the operability of the original association scheme, someone proposed a new scheme. The position of reading the code of the small box is selected at the entrance of the pack machine or inside the pack machine, so that after or when the code is read on the small box, the cigarette pack immediately enters the bar. It is impossible to manually take out the small packs of cigarettes. This solution can indeed solve the problem that the initial correlation scheme is not very feasible, but it also has certain flaws, because the mechanical structure of the cigarette packaging machine is relatively compact. When reading small packages at the entrance or inside, due to the problem of installation space, the actual code reading environment of the code reader is not the best, which has a great impact on the code reading rate; Cigarette packs have been wrapped with transparent film, and the reflection of transparent film will also have a great impact on the code reading rate

In order to ensure 100% accuracy of the code association of cigarette sticks entering the market, when any one of the 10 small box codes and 1 bar box code of each cigarette has not been read out, the corresponding cigarette sticks must be removed and then dismantled Tobacco sticks, put the small box of cigarette packs with no defects in the appearance into the cigarette machine for re-association, which will undoubtedly reduce the efficiency of actual production