红外线遥控具有结构简单、制作方便、成本低廉、抗干扰能力强、工作可靠性高等一系列优点，是近距离遥控、特别是室内遥控的优选遥控方式。(Infrared remote control has a series of advantages, such as simple structure, convenient production, low cost, strong anti-interference ability and high working reliability. It is a pre