中波广播发射机一主两备自动切换控制系统设计与实现  

Design and Implementation of Automatic Switching Control System for One Main and Two Backups of Medium Wave Broadcasting Transmitters

作　　者：陈建 CHEN Jian(No.827 Station,Guizhou Radio and Television Bureau,Bijie 551700,China)

机构地区：[1]贵州省广播电视局八二七台,贵州毕节551700

出　　处：《电视技术》2024年第11期69-73,共5页Video Engineering

摘　　要：设计一套中波广播发射机一主两备自动切换控制系统。该系统在主发射机故障时自动切换备用发射机,保障播出信号稳定传输。通过软件对硬件的有效控制,该系统可以实现自动检测、自动切换和远程控制等功能,从而在降低维护成本的同时,提升广播系统播出的可靠性和稳定性。This paper designs an automatic switching control system for medium wave broadcasting transmitter.The system automatically switches the standby transmitter when the main transmitter fails to ensure the stable transmission of broadcast signals,and realizes automatic detection,automatic switching and remote control functions through the effective control of hardware by software.It reduces the maintenance cost and improves the reliability and stability of broadcast system.

关 键 词：中波发射机 一主两备 自动切换 

分 类 号：TP311.1[自动化与计算机技术—计算机软件与理论]