射频识别技术在公共伞具租赁系统的应用

摘要

Radio frequency identification technology is a non-contact automatic identification technolo-gy, also known as smart tags .It can be used in the harsh environment of the barcode can not be recog -nized , is one of the most popular target recognition technology .The paper introduces the principles of radio frequency identification technology , the structure of the chip MFRC 522 elaborate and workflow , and suc-cessfully applied to public umbrella rental system , lending umbrellas , recover , billing and other functions .%射频识别技术是一种非接触式的自动识别技术，又称为智能标签，能够在条形码无法使用的恶劣环境阅读标签，是一种目前最热门的目标识别技术。文中介绍了射频识别技术的基本原理，详细阐述了MFRC522芯片的基本结构及具体工作流程，并成功运用于公共伞具租赁系统中，实现伞具借出、收回、计费等功能。