广播故障自动识别切换系统

Auto Recognition and Auto Switching System for Broadcast Fault

本文介绍采用单片机８０３１实现广播故障自动识别和自动切换的原理及接口方法，详细介绍了硬件和软件的设计思想，给出了软件框图和硬件逻辑电路图。

Introduces the theory and method of realizing the auto recognition and switching system for broadcast fault,which is based on the single chip processor 8031.The design method of software and hardware has been discussed in detail in the paper.The software flow chart and the hardware interface circuit diagram are also given.