S3C6410和CR95HF的RFID读卡系统设计  

RFID Reader System Based on S3C6410 and CR95HF

作　　者：刘占杰[1] 张艳[1] 赵阳[1] 

机构地区：[1]天津大学电子信息工程学院,天津300072

出　　处：《单片机与嵌入式系统应用》2014年第6期76-79,共4页Microcontrollers & Embedded Systems

基　　金：天津市科技支撑计划重点项目(项目编号:10ZCKFGX03600)

摘　　要：针对目前读卡器主频低、速度慢、便携性差等不足,提出了一种基于S3C6410的RFID读卡系统设计方案。本文以高性能的S3C6410嵌入式微处理器为核心,选用新型的CR95HF射频芯片,开发设计了一款高主频的搭载Android嵌入式系统的新型手持式RFID读卡器。该读卡器工作在高频13.56MHz,支持ISO14443、ISO15693等多种协议。实验证明,该读卡器能对符合协议的标签进行读写操作,读写距离能够满足需要,具有便携、稳定性高、处理速度快等特点。For the lack of readers＆#39;weak performance,slow speed and poor portability,a design method of RFID reader system based on S3C6410 is proposed.Using S3C6410 microprocessor as a core,choosing CR95HF radio chip,a new kind of handled RFID reader is de-veloped which performs at high frequency and runs Android OS.The reader works at 13.56MHz HF frequency,supporting ISO 14443 and ISO 1 5 6 9 3 protocols.Experiment shows that the reader can read and write tags compiled with the protocols ,and the communication distance can meet the requirement.The reader has the features of portability,high stability and fast speed.

关 键 词：S3C6410 RFID 读卡器 CR95HF ANDROID 嵌入式系统 

分 类 号：TP391.44[自动化与计算机技术—计算机应用技术]