基于射频识别的自动快速结算系统开发

摘要收银系统是制约超市发展的重要部分，但传统的二维码技术效率低下，耗时过长，影响超市效益。现今为了改善这一情况，特地提出了基于RFID的自动快速结算系统的实现。

本文通过对零售行业的背景分析和RFID技术在国内外的发展情况看到了将RFID技术应用于结算方面的可行性和优越性。从对RFID系统的各个环节的介绍深入剖析了该系统工作的硬件原理。

详细说明了商品数据库的构建和维护，这是结算系统的基础。重点介绍了如何在VC++的开发环境下利用MFC进行该结算系统的实现，并对整个系统进行了搭建和测试。

最后，对本文工作进行了总结和展望。既看到了获得的成绩，也看到了该系统的不足之处。相信以后的运用越来越广泛，技术也会越成熟。49686

毕业论文关键词 RFID 收银数据库 MFC 快速结算系统

毕业设计说明书外文摘要

Title Development of the automatic quick settlement system based on RFID

Abstract

Cash register system is an important part of restricting the development of the supermarket, but the traditional two-dimensional code technology is inefficient, and the time-consuming is too long, affecting the supermarket benefits. Today,to improve this situation, we want to develop a automatic quick settlement system which is based on RFID.

Based on the analysis of the background of retail industry and the development of RFID technology at domestic and abroad to see the feasibility and superiority about using the RFID technology for billing. By introducing all aspects of RFID systems to show the principle of the system work.

A detailed description of the construction and maintenance of the product database, which is the basis of the settlement system. It focuses on how to use MFC in VC ++ development environment to achieve the billing system, at last, the entire system was built and tested.

Finally, this paper summarizes the work and predicts the future. Both get to see the achivement, but also saw the weakness of the system. I believe more and more widespread use of the technology which will be more mature in the future.

Keywords RFID Cash register Database MFC Quick settlement system

1 绪论 1

1.1 课题背景与意义 1

1.1.1 研究背景 1

1.1.2 意义 1

1.2 国内外现状分析 2

1.2.1 国外现状 2

1.2.2 国内现状 3

1.3 论文内容安排 3

2 RFID基础 4

2.1 RFID系统组成 4

2.2 RFID工作原理 4

2.3 不同能量源的标签 5

2.4 RFID的耦合方式 5

2.4.1 不同频率的标签 6

2.4.2 两种耦合方式 7

2.5 章节小结 8

3 系统实现 9

3.1 Reader的读写功能基于射频识别的自动快速结算系统开发:http://www.751com.cn/tongxin/lunwen_52747.html