一种基于单片机的电子密码锁的设计  

The Design of A Electronic Trick Lock Based on Single Chip Device

作　　者：李捷[1] 陈典涛[1] 陈健华[1] 洪添胜[1] 

机构地区：[1]华南农业大学工程学院,广东广州510642

出　　处：《农机化研究》2004年第5期146-147,共2页Journal of Agricultural Mechanization Research

摘　　要：利用目前使用的微处理器AT89C51作为控制元件设计了一种电子密码锁。其具有可设置多组密码、多次改写和保存密码的优点,克服了普通锁需要随身携带钥匙且易丢失、保密性差的缺点,在宾馆、办公大楼、仓库、保险柜和家庭普遍适用。Used present microprocessor AT89C51 as control part, designed a electronic trick lock. It can be set up some cipher code, changed many times and kept cipher code. It overcame the weakness of common lock that must take key and be lost easily. It is suitable to hotel, offices of building, storehouses, safes and families. [

关 键 词：单片机 电子密码锁 设计 保密性 

分 类 号：TS914.211[轻工技术与工程] TP368.1[自动化与计算机技术—计算机系统结构]