范文编号:JD184 字数:15774,页数:61 摘要:红外遥控电子密码锁是将红外遥控技术和单片机技术应用相结合的一种方案。红外电子密码锁能实现多种控制功能,有较好的市场发展前景和技术应用价值。针对传统的机械锁的各种缺点和重要部门安全性要求,设计了一种红外遥控电子密码锁,可以满足安全方面的要求,也能够实现特殊环境下的使用需求。设计电路主要由红外线编码电路、红外线解码开锁电路、掉电保护电路、声光提示报警电路、键盘及显示电路组成。系统能完成开锁、出错报警、超次锁定、修改用户密码等基本的密码锁的功能,并且能实现遥控、掉电存储、声光提示等功能。 Abstract:The design of electronic password lock based on infrared remote control.It is a kind of design of combining technical application the micro-control unit with infrared remote control technology to the electronic password lock based on infrared remote control. According to the design of the tradional mechanical locks, this method of design to the electronic password lock can not only meet safety requirements, but also be able to adapt to the specialneeds of the use of enviornment. Circuit design by infra-red coding circuit, infrared decoder circuit, drop the electricity protection circuit, sound and light hint alarming circuit,the keyboard and display circuit. This system has the basic function of opening the lock, alarming the error prompt and modifying the password of the users as well as the function of remote control, dropping the electricity and saving, sound and light hinting, etc. Key words: Electronic password lock; Infraed remote control; Micro-control unit; 目 录 红外遥控电子密码锁的设计相关范文 |
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