中波广播电视发射台站天馈线系统智能监测技术分析与实现  

Analysis and Implementation of Intelligent Monitoring Technology for Antenna Feeder System of Medium Wave Radio and Television Transmitting Station

作　　者：袁永罡 YUAN Yonggang(Yunnan Radio and Television Bureau Zhaotong 697 Station,Zhaotong 657000,China)

机构地区：[1]云南省广播电视局昭通697台,云南昭通657000

出　　处：《中国有线电视》2021年第12期1242-1245,共4页China Digital Cable TV

摘　　要：为了充分保障中波广播信号稳定可靠播出以及应对天馈线系统故障的处理机制,如何迅速定位问题,高效处置并实时智能监测成为急需解决的问题。基于广播电视发射天馈系统性能的智能监测系统设计建设能够满足现阶段对于发射台长效运行稳定性、稳定性标准与自动化、智能化要求。该系统能够实时、准确、快速发现系统工作的异常状态和信号传输的基本状况,并通过预警机制及时处置故障问题,在有效保障节目安全播出的基础上,大幅提升中波广播发射台天馈线系统运行的工作效率。In order to fully ensure the stable and reliable broadcasting of the medium wave broadcast signals and the treatment mechanism for antenna feeder system faults,how to quickly locate and resolves problems efficiently,as well as conducting real-time intelligent monitoring become the urgent problem.The design and construction of intelligent monitoring system is based on the performance of radio and television transmitting antenna feeder system,which can meet the requirements for long-term operation stability,stability standards and automation of transmitting station at this stage Intelligent requirements.The system can find the abnormal state of the system and the basic situation of signal transmission instantaneously and accurately as well as deal with the fault problems on time through the early warning mechanism.On the basis of effectively ensuring the safe broadcasting of the program,the system can greatly improve the operation efficiency of the sky feeder system of the medium wave broadcasting transmitting station。

关 键 词：中波发射台 天馈线系统 智能监测 

分 类 号：TN931.3[电子电信—信号与信息处理]