单片机遥控系统是将红外遥控技术和单片机应用技术相结合的一种方案。本系统为红外遥控电子密码锁的控制管理部分，只要再连接上不同用途的电磁锁即可成为一个完整的红外遥控电子密码锁系统应用到各种领域中。而且本系统还设计有学习NEC红外编码遥控器的功能，通过红外接收解码电路，把遥控器的键码还原并储存起来，再利用查找对比的方法便能够识别不同的遥控器，大大提高了系统的灵活性和实用性。-SCM system is the remote control infrared remote control technology and SCM application is combined with a scheme. The infrared remote control system for the electronic code lock control management component, so long as to be connected to different uses electromagnetic locks can be a complete remote control of electronic lock system application to a variety of areas. But this system is also designed with learning NEC IR codes function remote control, IR receiver decoding circuitry to restore the remote control key code and stored, and then find the comparative advantage of the method will be able to identify different remote control, greatly improves the system flexibility and practicality.