中文摘要：

高校食堂传统的纸质餐票、现金或基于接触式IC卡技术的消费支付方式存在服务效率不高、便捷性差、管理成本高、卡片易损坏等诸多弊端。为了克服这些弊端,研究将CAN总线技术和非接触式智能卡技术结合起来,提出一种基于CAN总线的高校食堂刷卡系统的设计方案,并完成下位机发卡节点和刷卡节点的软硬件设计,以及上位机管理软件的开发,实现安全、可靠、便捷的发卡和刷卡以及用户信息管理。

英文摘要：

The traditional payments in college canteens has some defects,such as inefficiency,inconvenience,high administrative cost and easy damage of cards.To overcome these drawbacks,a design scheme of college canteen punch card system based on CAN bus technology is proposed through the research on combining CAN bus technology with non-contact smart card technology.The hardware-software design of the card issuing node and card punching node of lower computers was completed.The development of the upper computer management software was fulfilled.The safety,reliable and convenient card issuing and punching as well as user′s information management were realized.