基于无线电遥控双密码电子锁的设计

The design of electronic password based on radio-controlled double-lock

文章给出了一种基于单片机和无线电遥控技术电子密码锁的设计,该系统由遥控发射电路和遥控接收及信号处理电路两部分构成,接收电路以AT89S52单片机为进程控制和任务调度的核心。使用F06A、J06A芯片实现信号的编码与解码。采用遥控密码锁定接收主机的密码的双重密码方式,使密码的安全性大大提高。系统具有成本低、性能可靠、使用方便等特点。

In this article,there is a design which is based on SCM technology and radio- controlled electronic password lock.The system is combined with remote control transmitter and receiver,and remote control signal processing circuit.Reception which is based on AT89S52 circuit as the process control and the core of SCM task scheduling.Use FO6A chip to encode signal and J06A chip to decode it.Adopt remote password lock to receive the host password,which is known as the way of the dual password.The password security has been greatly improved.This system is characterized with low-cost,reliable,easy-to-use features.