范文编号:JD797 范文字数:7359,页数:27
摘 要:本文利用红外线遥控原理,基于AT89C51单片机设计了一种具有本机和遥控开锁功能的电子密码锁。它通过编程实现按键指示、输入错误提示、密码有效指示、开锁控制、报警控制等功能,可在意外泄露的情况下及时修改密码,具有保密性强、灵活性高、适用范围广等优点。 关键词:AT89C51;红外遥控;密码锁
SCM-based Infrared Remote Control Electronic Password Lock Abstract: This paper designed an electronic password lock which can be unlocked natively or by remote control, employing the principle of infrared remote control and based on SCM AT89C51. This lock can perform a series of functions such as touch-indication, input error prompt, password confirmation, unlocking control and alarm control, and it can be able to change password when cracked, so it owns the advantages of strong security, high flexibility, wide usage area and so on.
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