中波数字调幅广播发射机自动缓升缓降功率控制系统设计

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英文篇名：TSD-10 DAM Automatic Slow Rise and Slow Drop Power Control System for Medium Wave Digital AM Broadcasting Transmitter 作者：朱兴华 ; 杨富 ; 赵应生 英文作者：Zhu Xinghua;Yang Fu;Zhao Yingsheng;718 Station, Guizhou Press and Publication Radio and Television Bureau; 关键词：中波广播 ; 监控平台 ; 控制原理 ; 软件程序 ; 自动控制 英文关键词：Medium wave broadcasting;;Monitoring platform;;Control principle;;Software program;;Automatic control 中文刊名：GBDJ 英文刊名：Radio & TV Broadcast Engineering 机构：贵州省新闻出版广电局七一八台; 出版日期：2019-02-15 出版单位：广播与电视技术 年：2019 期：v.46 语种：中文; 页：GBDJ201902018 页数：5 CN：02 ISSN：11-1659/TN 分类号：81-85

摘要

本文介绍了中波发射台在改造自动化播控后存在的技术问题,利用原有的播控平台,增加必要的硬件设备和软件程序,通过技术创新,完善播控平台的控制功能,使之更加安全、合理。提升发射设备自动化播控的可靠性和稳定性,能有效减少故障发生,降低停播率,减轻维护工作量,适应日益增强的安全播出要求。
        This paper introduces the technical problems existing in the automatic broadcasting transformation of medium wave transmitting station. It makes use of the original broadcasting control platform, increases the necessary hardware and software, and improves the control function of broadcasting control platform through technical innovation, so as to make it more safe and reasonable. By improving the reliability and stability of automatic broadcasting control of transmitting equipment, it can effectively reduce the faults, the suspension rate and maintenance workload, so as to adapt to the increasing requirement of safe broadcasting.

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