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非接触式IC卡射频识读器的设计与实现
资料介绍
针对接触式IC卡技术的接触问题以及有源工作,采取射频识别技术与IC卡技术相结合的方法,解决了IC卡技术接触性的问题,实现IC卡的非接触使用与无源工作的功能,并在此基础上附加语音播报功能。文章主要研究的带语音功能的识读器是以射频识别技术为基础,MIFARE卡作为识读器识别的对象、根据ISO14443A协议、采用非接触式IC卡常用的读写芯片MFRC522作为读写模块核心芯片,以WT588作为语音播报芯片,STC89C52单片机作为主控芯片来达到设计要求的。
Aiming at the contact problem and active work of contact IC card technology, the contact problem of IC card technology is solved by combining radio frequency identification technology with IC card technology, and the function of non-contact use and passive work of IC card is realized. On this basis, the voice broadcast function is attached. The main work of this paper is that the reader with speech function is based on RFID technology, and MIFARE card is used as the object of reader recognition. According to ISO14443A protocol, MFRC522, which is commonly used in contactless IC card, is used as the core chip of reading and writing module. WT588 as a voice broadcast chip, STC89C52 single chip microcomputer as the main control chip to meet the design requirements.
部分文件列表
| 文件名 | 大小 |
| 非接触式IC卡射频识读器的设计与实现.pdf | 2M |
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