通过对红外线信号发射和接收的详细研究,介绍了基于AT89C51RC的红外遥控测码仪系统硬件和软件的具体开发过程,提出了精确的解码方法。与此同时,介绍了遥控测码仪系统开发的典型设计电路部分和具体应用方法。最后详细的描述了软件开发的流程及其原理。 Through the detailed research on the transmitting and receiving of infrared signal, the hardware and software development process of the infrared remote control coder system based on AT89C51RC is introduced, and the exact decoding method is presented. At the same time, the part of the typical design circuit and the specific application method of the development of the remote control coder system are introduced. Finally, a detailed description of the software development process and its principles.