无线电子密码锁摘要：随着我国经济的快速发展，国民生活水平的逐步提高，人们在日常生活中的各方面都有了更高标准的追求。就拿我们家家离不开的锁具来说，从我国古代历史上就有了各种锁的记载和使用，发展到今天人们追求的不单单只是用来锁门的一个工具。人们对于锁的追求体现在一种心理的安全感和使用过程中的先进技术体验上。课题为无线电子密码锁。项目选取 STC89C52 控制器完成核心工作，内容有主控部分、显示部分、报警部分、电磁锁控制、红外遥控接收以及电源。报警选择蜂鸣器。显示电方案选取 LCD1602 显示相关信息。用户可以通过键盘或者红外遥控输入密码数据，系统判断密码数据是否正确，控制电磁锁模块的开与闭，键盘可以对密码进行修改。软件设计通过 C 进行设计，使用 C 开发简单，单片机的专用 Keil 设计工具，完成程序文件的执行，系统软件设计完成后，通过 Proteus 进行系统仿真，成功功能验证。对设计进行优化，完成系统设计要求。关键词: STC89C52；密码锁；红外遥控；无线IAbstract ： With the rapid development of China's economy and the gradual improvement of national living standards, people have a higher standard of pursuit in all aspects of daily life. Take the locks that our family can't live without as an example. From ancient Chinese history, there have been records and uses of various locks. Today, people are pursuing more than just a tool to lock doors. People's pursuit of locks is embodied in a sense of psychological security and advanced technological experience in the use process.The subject is radio electronic code lock. The project chooses STC89C52 controller to complete the core work, including main control part, display part, alarm part, electromagnetic lock control, infrared remote control receiving and power supply. Alarm selection buzzer. LCD1602 is selected to display the relevant information. Users can input password data by keyboard or infrared remote control, the system can judge whether the password data is correct, control the op...
