基于AT89C51单片机多功能密码锁的研究

Research in Multifunctional Locks Based on Single-chip Microprocessor AT89C51

阐述了一种基于AT89C51单片机实现的多功能密码锁,具体分析了硬件和软件的设计方法。该密码锁动作可靠,有保密性强、灵活性高、容易实现等优点,具有很好的市场推广价值。

This paper specifies multifunctional locks based on single chip microprocessor AT89C51, and the method of how to design the hardware and software is discussed in details. It＇s action is reliable and has advantages of strong confidentiality, more flexible and easier to achieve it, with good marketing value.