【摘要】 传统的机房手工收费管理存在许多弊端。为了解决这些弊端,提高机房管理效率,降低工作强度,建立基于IC卡的智能化机房收费管理系统势在必行。分析了目前机房管理系统的3种实施方案既纯软件方式、门禁方式和纯硬件方式的基本原理及其优缺点。在此基础上,介绍了基于纯硬件方式所开发的IC卡机房管理系统的总体结构,并详细论述了系统的软件实现方案,最后分析了该系统的安全可靠性设计方案。该系统具有使用方便、安全可靠等特点。更多还原

【Abstract】 Traditional manual charging management of computer laboratory has many disadvantages.To solve these problems,improve the management efficiency of computer laboratory and decrease the work intensity,it is inevitable to establish the intellectualized computer laboratory charging management system based on IC card.Three implementation schemes of the present computer laboratory management system including pure software,door limit and pure hardware,are analyzed with their basic principle and advantages and disadvantages. The architecture of a IC card based computer laboratory management system based on pure hardware scheme developed by the authors is introduced and the software implementation solution is also presented.Finally,some measures and methods for ensuring the security and reliability of the system are described. The system has the advantages such as convenience of use,high security and reliability and so on.更多还原