地市台高清播出系统技术改造研究

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英文篇名：Research on Technological Renovation of High Definition Broadcasting System of Local and Municipal Stations 作者：李斯 英文作者：LI Si;Zhanjiang Radio and Television Station; 关键词：高清化制播一体 ; 文件技审 ; 高标清同播 英文关键词：integration of high definition production and broadcasting;;technical review of documents;;high definition simultaneous broadcasting 中文刊名：XDXK 英文刊名：Modern Information Technology 机构：湛江市广播电视台; 出版日期：2019-01-10 出版单位：现代信息科技 年：2019 期：v.3 语种：中文; 页：XDXK201901018 页数：3 CN：01 ISSN：44-1736/TN 分类号：62-64

摘要

随着广播电视科技的不断发展,目前标准清晰化的电视节目已不能满足广大观众对节目质量、信号清晰度的要求,高清化节目制作、高清化节目播出已成为必然趋势。在实现电视台播出系统数字高清化的同时,对如何利用计算机软件系统对播出系统进行稳定、实时、安全、可靠的自动化操作,也成为一个越来越重要的问题。利用计算机控制,一方面可以对播出系统中的所有设备进行自动化操作,同时也可以对设备和信号进行自动监控,以便及时准确的发现和定位故障,提高整个节目播出的信号质量,以及系统的可靠性。
        With the continuous development of radio and television technology,the current standard clarity television program has not been able to meet audience demand for the quality of the program,signal definition,high-definition programming,high-definition broadcast has become an inevitable trend. In the realization of digital high-definition television broadcast system at the same time,automatic operation on how to use the computer software system for real-time broadcast system,stable,safe and reliable,has become an increasingly important issue. Using computer control on the one hand can be automated operation of all equipment in broadcasting system,but also can carry out automatic monitoring of equipment and signal,in order to identify and locate the fault,improve the quality of the whole broadcast signal and the system reliability.

引文

[1]王敬东.电视台高清播出系统体系及其安全机制[J].现代电视技术,2018(1):93-96.
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