摘要：本文设计了基于51系列单片机STC11F32的射频识别开发系统，读卡部分采用Philips MFRC522芯片设计读卡电路，显示部分采用12864液晶屏显示，可以显示ID信息；基于模块化设计思想设计了射频识别卡的识别与读写模块，读写模块不仅能完成对射频识别卡的控制和读写操作，而且可以在此基础上进行二次开发。
关键词：单片机，RFID读卡器，MFRC522，LCD液晶显示
Abstract: This article is designed based on 51 computers STC11F32 the development of radio frequency identification systems, radio frequency card reader part of the chip designusing Philips MFRC522 reader circuit, the part is 12864 LCD display, can display IDinformation; modular design based on the design of the radio frequency identificationIdentification card and reader module, the module can not only read and write radio frequency identification cards complete control and read and write operations, but also in the secondary development on this basis.
Key words: SCM , RFID Reader, MFRC522, LCD liquid crystal display
