一款多功能免驱动高频RFID读卡器设计与实现  

DESIGN AND IMPLEMENTATION OF A MULTIFUNCTIONALDRIVE-FREE HIGH FREQUENCY RFID READER

作　　者：邱宗玉 张万荣 Qiu Zongyu;Zhang Wanrong(College of Microelectronics,Faculty of Information Technology,Beijing University of Technology,Beijing 100124,China)

机构地区：[1]北京工业大学信息学部微电子学院,北京100124

出　　处：《计算机应用与软件》2025年第3期216-220,共5页Computer Applications and Software

摘　　要：提出一款多功能免驱动高频RFID读卡器。选用Cortex-M0内核单片机,结合WS1850S芯片与MFRC520/522/523系列芯片软硬件兼容的优点,基于USB HID标准协议进行二次开发和设计,并从硬件结构与功能、软件系统设计、天线匹配电路验证三个方面对读卡器的硬件电路进行验证。结果表明,该读卡器能够免驱安装,能对ISO14443A、ISO14443B、CPU射频卡物理信息进行成功读取,并且支持十进制或十六进制不同数据格式输出,证明该读卡器电路设计的合理性和可行性。A multifunctional driver-free high frequency RFID reader is proposed.Based on the use of Cortex-M0 kernel MCU,the combination of hardware and software compatible advantages among WS1850S chip and MFRC520/522/523 series chip,and secondary development for USB HID standard protocol,the reader was successfully designed and verified from hardware structure and function to software design and antenna matching circuit.The results show that the reader has different functions such as reading physical information of ISO14443A,ISO14443B and CPU standard RF card and optional data output in decimal or hexadecimal and driver-free service,therefore the rationality and the feasibility are validated.

关 键 词：RFID CORTEX-M0 ISO14443A ISO14443B 免驱动 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]