【摘要】 文章从整体上阐述了门禁系统的设计方案。分别讨论了门禁系统识别卡的登记注册、删除、门禁系统实时监测统计与考勤、电子巡更功能;从系统结构方面,详细研析了后台计算机、配电及通信中继、双门控制器、读卡器及相应的管理软件的原理;简单讲述了本设计方案的特点。更多还原

【Abstract】 This article suggests a design of Intelligent Access Control System and talks about the main features of this system. It discusses the registration and deleting of RF Card; real time surveillance and record; function of electronic attendance control system. Also, it explains the theory of background computer module; electricity supply module and communication relay module; double door access control module; card reader module and relevant managerial software module in the respect of structure.更多还原