摘要
随着移动互联网时代的飞速发展,二维码在改变人们生活方式中发挥了重要的作用。二维码以其存储容量大、无需依赖数据库等优点而广泛应用于网络通讯。为了加深人们对二维码的了解,使得二维码更好地应用于生活、发挥其更大的价值,本文对二维码的基本概念进行了详细介绍,包括二维码的分类和编码过程。并以QR二维码为例,分析其编解码的重点原理,在此基础上简要介绍了其在当前几个主要领域的应用,并结合其编解码过程分析尚存在的问题,为今后的研究提供指向。
With the rapid development of mobile Internet era,two-dimensional code plays an important role in changing people's lifestyle.Two-dimensional code is widely used in network communication because of its large storage capacity and no need to rely on database.In order to deepen people's knowledge of the QR code,to make the QR Code more useful to life and more valuable,in this paper,the basic concept of two-dimensional code is introduced in detail,and taking the QR code as an example,the key principles of its coding and decoding are analyzed.After that,the paper briefly discusses the application of QR code in several main fields at present,and analyzes the existing problems in combination with its encoding and decoding process,so as to provide the direction for future research.
作者
燕雨薇
余粟
YAN Yuwei;YU Su(School of Electronic and Electrical Engineering,Shanghai University of Engineering Science,Shanghai 201620,China;Engineering Training Center,Shanghai University of Engineering Science,Shanghai 201620,China)
出处
《智能计算机与应用》
2019年第5期194-197,共4页
Intelligent Computer and Applications
基金
上海市科委资助项目(17511110204)
上海工程技术大学研究生创新项目
关键词
二维码
QR码
编码
解码
应用
two-dimensional code
QR Code
coding
decoding
application