【摘要】 随着RFID技术的成熟,校园一卡通等相关产品在校园内得到了广泛的应用,加快了数字化校园的建设,实现了校园消费一卡化,极大地提高了卡务管理效率。本文从校园一卡通的工作原理及应用出发,着重介绍微控制器利用中断方式读取校园一卡通Wiegand(韦根)数据的方法,然后介绍基于校园一卡通的考勤管理系统的构建及主要模块的设计与实现。更多还原

【Abstract】 With the development of RFID technology,campus card and other related products have been widely used in campus,promoting digital campus construction and greatly improving card management.This paper first describes the work principle and application of campus card,makes an explanation about how MCU receives Wiegand data byinterrupt mode,and then introduces attendance management system construction and main module design.更多还原