摘要
本文采用美国Atmel公司的Temic5550射频卡,设计以射频技术为核心,以AT89C52单片机系统为控制器的IC卡电子门锁在酒店管理系统中的应用。制作的IC卡电子门锁控制器功耗低、检测时间快捷、四节5号电池给系统提供电压、电机驱动门锁稳定可靠,具有安全、实用、方便、快捷、可靠性高的特点,门锁控制器和卡片非接触磨损,防静电,防油污,防潮湿,防灰尘,超长使用寿命,有广泛的应用前景。
A non-contact IC card door lock system in hotel is presented in this paper.The system utilizes Temic5550radio frequency card produced by Atmel corporation.A door lock controller based on AT89C52sing le microcomputer system is introduced.The radio frequency technique is nucleus of this desig n.The con-troller has many merits:lower power consumption,swift time check,security,application,convenience,rapidness and hig her dependability.Four knots NO.5batteries offer the system voltag e.The controller doesn't contact the radio frequency card and can defend electrostatic,oil dirty,damp,dust,and has long life -span.Its hig h security and easy operation can be utilized for many fields.So its application will be comprehensive in the future.
出处
《工业控制计算机》
2003年第3期56-58,64,共4页
Industrial Control Computer
