基于中间件的校园一卡通系统的设计与实现  

Design and implementation of middleware-based E-card system for campus

作　　者：徐文拴[1] 辛运帏[1] 

机构地区：[1]南开大学计算机科学与技术系,天津300071

出　　处：《计算机工程与设计》2007年第7期1723-1726,共4页Computer Engineering and Design

摘　　要：一卡通系统是校园数字信息化建设的重要组成部分,而现存系统对日益增多的扩展业务需求却显得无能为力。基于这些问题,设计并实现了基于中间件的三层架构的校园一卡通系统,讨论了系统的结构,各子层涉及的关键技术和解决方案。该系统具有很强的可移植性和扩展性,层次分明的结构和合理的组织是其最大的优势。E-card system is an important part of digital campus, unfortunately, now the system existed is unable to satisfy the increased business demands. An E-card system based on the middleware and the three layers system architecture for campus is designed and implemented. Also, the system＇s architecture, key issues and resolving methods in various sub-layers are discussed. This system has strongly transplantable and extensible performance. Furthermore, the clear hiberarchy and the reasonable organization are the most remarkable advantages of this system.

关 键 词：中间件 三层架构 组件对象模型 动态链接库 套接字协议 一卡通系统 

分 类 号：TP302.1[自动化与计算机技术—计算机系统结构]