数字电子密码锁

Digital Electronic Code Lock

针对传统的机械锁的各种缺点和重要部门安全性要求,提出一种基于数字电子技术的密码锁核心电路设计方案,通过此方案设计的密码锁电路不但满足安全性要求,也能够适应特殊环境的使用需求。触发式电子密码锁的设计制作主要应用了数字电子技术的编、译码技术,并通过按键实现密码的设置、修改及识别功能。设计电路主要由集成芯片编、解码电路,轻触式按钮及显示电路组成。

To the traditional mechanical locks shortcomings and the demand of important safety departments, a digital electrical technique based on the password lock is designed. This method of design to the code lock can not only satisfy requirements, but also adapt to the special needs of the use of the environment. Burst mode code lock, the main application of coding technique and decoding technique, through the key to achieve setting, is used to modify and identify the password. Circuit is mainly made up of integrated chips of coding and decoding circuit, touch-button and display circuit.