摘要
文章设计了一种基于AT89C52单片机和MFRC522射频芯片读写器的智能卡消费系统,选用非接触式IC卡与读写器组成简单的射频识别系统。并设计植入配套的程序指令配合键盘按键对该系统进行控制,最终实现了对非接触式IC卡的注册、撤销、充值及消费功能。RFID智能卡消费系统操作简单,快捷方便,可批量生产,具有实际应用价值。
In this paper, one kind of RF chip reader is designed based MFRC522 and AT89C52 microcontroller, which formed a simple radio frequency identification system with the selection of non-contact IC card.And finally the non-contact IC card registration, revocation, recharge and consumption functions can be realized,while the embedded program instructions is designed with the keyboard keys to control the system. As RFID smart card consumer system operation is simple, fast and convenient, and can be mass producted, so the much practical application value can be brought.
出处
《电子技术(上海)》
2017年第9期53-55,49,共4页
Electronic Technology
基金
曲阜师范大学实验室开放基金项目(SK201511)
关键词
RFID读写器
MFRC522
MIFARE卡
Physics
Engineering
MFRC522
AT89C52 microcontroller
radio frequency identification system
non-contact IC card