手机智能Wi-Fi密码锁设计

Design of Mobile Smart Wi-Fi Password Lock

研究设计了一种智能Wi-Fi密码锁系统,介绍了整个系统的硬件设计和软件设计流程,以STC89C52单片机为核心实现AT24C02密码修改与存储、手机与ESP8266通讯数据的仿真模拟、密码输入次数超次安全报警、手机连接Wi-Fi输入密码开锁、密码输入成功与错误显示等功能。该设计成本较低、安全有效、方便快捷,在密码锁设计方面具有一定的应用价值。

It studied and designed a smart Wi-Fi password lock system in this paper which the hardware design and software design flow of the whole system were introduced.STC89C52 single-chip microcomputer was taken as the core to realize AT24C02 password modification and storage,simulation of mobile phone and ESP8266 communication data,password security alarm as the password is entered more than the limit input times,mobile phone input password to unlock with Wi-Fi,password input success and error display,etc.The design is low in cost,safe and effective,and fast in terms.It has certain application value in the design of password lock.