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A design of electro-lock controller based on SCM
Author(s): 
Pages: 341-345
Year: Issue:  4
Journal: Journal of Chengdu University Of Information Technology

Abstract: 设计以AT89S51单片机为核心器件,结合按键电路、LED数码管显示电路、存储电路、报警指示电路和开锁机构,利用单片机灵活的编程设计和丰富的I/O端口,及其控制的准确性通过软件程序来控制整个系统实现电子密码锁的基本功能.系统能实现密码的输入、清除、显示,限时输入完整密码,密码正确开锁,超时报警.超位报警,密码错误次数超次锁定键盘,系统设定初始密码和用户修改密码功能.系统功能实用,成本较低,具有一定...
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