The radio frequency identification is a kind of new-type automatic identification technology.It has more dependability characteristic such as being strong reliability,convenient and swift privacy.This design is the entrance guard system based on RFUD technology,the advantage of the characteristics of the non-contact wireless identification,To automatically identify radio frequency ID card,and automatically open the door,Theaccesscontrolfrompassive defenseto activesurveillance,greatly improvingthe efficiencyof the traditionallockand security.This paper introduces theprinciple and themain characteristics ofradio frequency identification technology and develops the gate-ban monitoring system integrated with the gate controlling,alarming and monitoring.%射频识别技术是一种新型自动识别技术，具有可靠性高、保密性强、方便快捷等特点。本设计是基于RFID技术的门禁系统，利用其非接触式无线识别的特点，能够对射频ID卡进行自动识别，并通过密码校验实现自动开启门锁，将门禁的控制从被动防守变为主动监控，极大提高了传统开锁的效率和安全性。文中介绍了射频识别原理及其主要特点，并在射频识别系统基础上开发研制了集门禁控制、报警、监控为一体的门禁监控管理系统。
展开▼
