中波发射机状态显示屏的设计与实现  

Design and Implementation of Status Display Screen of Medium Wave Transmitter

作　　者：刘珠明 LIU Zhuming(103 station of Fujian radio and television transmission center,Fuzhou 350001,China)

机构地区：[1]福建省广播电视传输发射中心一零三台,福建福州350001

出　　处：《电视技术》2022年第6期142-145,共4页Video Engineering

摘　　要：广播发射机房在多机播出状态下,需要快速直观地显示发射机的播出状态和故障状态。本文介绍在原有发射台自动监控系统的基础上加装基于51指令集嵌入式芯片C8051F340的发射机LED状态显示屏的设计与实现方法。该方法具有接口简单、性价比高等特点。The broadcast transmitter room needs to quickly and intuitively display the broadcast state and fault state of the transmitter in the multi machine broadcast state. This paper introduces the design and implementation method of installing the transmitter LED state display screen based on 51 instruction set embedded chip C8051F340 on the basis of the original automatic monitoring system of the transmitter, which has the characteristics of simple interface and high cost performance.

关 键 词：发射机状态采集 C8051F340 通信接口 

分 类 号：TN838[电子电信—信息与通信工程]