可直接识读的三码合一防伪二维码
Directly Readable Three-in-One Anti-counterfeiting Two-Dimensional Code
赵欣欣 1曹鹏1
作者信息
- 1. 北京印刷学院高端印刷装备信号与信息处理北京市重点实验室,北京 102600
- 折叠
摘要
为了解决二维码在不同场景下需要多码合一、防伪溯源、信息增值服务等多重应用的问题,同时满足扫码软硬件系统具有良好兼容性等需求,本研究设计了可直接识读的新型彩色二维码.该二维码通过颜色信息编码,将一个明码和两个暗码复合在一起,生成一个在可见光下可直接扫码识读的明码二维码.同时,在有色光源或滤光片选通条件下,可直接扫码识读出隐藏在其中的两个暗码二维码.该明码可用于记录商品标签等物品的公开信息,两个暗码可分别用于记录物品防伪溯源、信息增值服务等信息.本研究介绍了三码合一防伪彩色二维码的基本原理和技术,解决了设计中的难题.通过打印测试,本研究设计的新型彩色二维码达到了预期的设计目标要求.
Abstract
In order to solve the two-dimensional code in different scenarios to meet the needs of multi-code integration,anti-counterfeiting tracing,information value-added,and other multiple applications,and to meet the code scanning software and hardware system compatibility,a new color two-dimensional code which can be read directly was designed in this study.The two-dimensional code was coded by color information,and a clear code and two dark codes were combined to produce a clear code which can be directly read in visible light.At the same time,under the condition of a colored light source or filter gated,the two dark codes can be read directly by scanning the codes.The clear code can be used to record the public information on commodity labels and other items,and the two dark codes can be used to record special information such as the source of anti-counterfeiting,information value-added services,and so on.In this study,the basic principle and design technology of the two-dimensional code were given and the related technical difficulties in its design were solved.Through the print test,the expected design target requirements can be extended.
关键词
彩色二维码/多码合一/明码/暗码/防伪溯源Key words
Color two-dimensional code/Multi-code in one/Clear code/Dark code/Anti-counterfeiting and traceability引用本文复制引用
出版年
2024
NETL
NSTL
万方数据