基于FM17550的RFID读卡器的设计与实现

发布时间：2018-03-19 20:30

本文选题：射频识别　切入点：嵌入式系统　出处：《山东大学》2017年硕士论文　论文类型：学位论文

【摘要】：射频识别(即RFID,Radio Frequency Identification)技术是一种利用无线射频信号进行自动识别并进行信息传输的技术。随着社会的进步和科技的发展,它已经广泛应用于公安、金融、交通、医疗等社会生活的各个方面。伴随着各种射频卡应用的越来越普及,与之相关的射频卡读卡器也取得了飞速的发展,越来越多的公司、科研机构纷纷投入到智能射频卡读卡器以及相关应用系统的研究和开发当中。目前我国流行最广泛的非接IC卡基本都是基于ISO/IEC14443协议的Mifare卡、TYPEACPU卡、TYPEBCPU卡等,伴随着这些卡的应用,相应读卡器也有很多种,这些读卡器所采用的核心设计都是利用微处理器控制相应射频处理芯片来实现。目前国际上射频处理芯片设计基本被恩智浦(NXP,Philips前身)、德州仪器(TI)等几大半导体公司所控制,其高昂的费用不但影响了 RFID技术在诸多领域的大面积推广,也造成了大量外汇流失。为响应国家关于半导体产业国产化的号召,加快国产射频芯片在RFID领域的推广应用,本文结合RFID技术以及嵌入式系统设计要求,采用上海复旦微电子集团股份有限公司设计的FM17550射频芯片结合意法半导体公司的Cortex M0核的单片机设计了一款支持Mifare卡、TYPEACPU卡、TYPEB CPU卡以及NFC功能的通用读卡器。本设计最大的特点在于支持多类型射频卡片且成本低廉。本文首先阐述了射频识别技术的研究应用现状及相关的智能射频卡应用的相关标准,接着从硬件方面介绍该射频读卡器所包含的主要模块的相关设计,然后讲述了射频读卡器在天线调试过程中的一些方法,软件方面主要讲述该读卡器各种射频卡片的功能实现以及在不同行业应用当中带来的积极的社会和经济价值。
[Abstract]:Radio frequency identification (RFID) is a technology that uses radio frequency signal for automatic identification and information transmission. With the progress of society and the development of science and technology, it has been widely used in public security, finance and transportation. Medical and other aspects of social life. With the increasing popularity of various radio frequency card applications, the related radio frequency card reader has also made rapid development, more and more companies, Scientific research institutions have invested in the research and development of smart RF card readers and related application systems. At present, the most popular non-connected IC cards in China are basically Mifare cards based on ISO/IEC14443 protocol, TYPEA CPU cards, TYPEB CPU cards, etc., which are accompanied by the application of these cards. There are also many kinds of card readers. The core designs used in these card readers are all realized by using microprocessors to control the corresponding RF processing chips. At present, the design of RF processing chips in the world is basically controlled by several major semiconductor companies, such as NXP Philips predecessor, Texas Instruments TI, etc. The high cost has not only affected the wide spread of RFID technology in many fields, but also caused a large amount of foreign exchange loss. In response to the call of the state on the localization of the semiconductor industry, it has speeded up the popularization and application of domestic RF chips in the field of RFID. This paper combines RFID technology and embedded system design requirements, Using the FM17550 RF chip designed by Shanghai Fudan Microelectronics Group Co., Ltd and the single chip microcomputer of Cortex M0 core of Italy Semiconductor Company, a universal card reader supporting Mifare card TYPEA CPU card type PEB CPU card and NFC function is designed. The most important feature of this paper is that it supports multiple types of RF cards and its cost is low. Firstly, this paper describes the research and application status of RFID technology and the related standards of intelligent RF card applications. Then it introduces the related design of the main modules of the RF card reader from the hardware aspect, and then describes some methods of the RF card reader in the process of antenna debugging. The software mainly describes the realization of various RF cards and the positive social and economic value in different industries.
【学位授予单位】：山东大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TP391.44

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