Abstract: The principle,installation and debug methods of the infrared coding emitter,infrared receiver and the software decoder which are used by the dynamic microcontroller management system on bus are introduced.

• 文摘:介绍了公共交通车辆运行微机管理系统的红外编码发射器，红外接收器，软件解码编程的工作原理，安装和调试，适用范围等。