随着广播电视事业的不断发展,人们生活水平的提高,人们对新媒体业务的要求越来越高,这就拖动广播电视事业不断地向前发展。安全备份是各级广电部门的首要任务,使用科学合理的备份方式是建设安全使用的数字前端的一种最有效的途径。为了保证电视系统的安全播出提供借鉴,笔者主要从传统的播出系统的弊端和系统备份技术的使用两方面进行探讨。 With the continuous development of the radio and television industry, people’s living standards improve, people’s demand for new media services is getting higher and higher, which drag the radio and television business to move forward continuously. Security backup is the primary task of radio and television departments at all levels. Using a scientific and reasonable backup method is one of the most effective ways to build a digital front end for safe use. In order to provide reference for safe broadcasting of television system, the author mainly discusses the shortcomings of traditional broadcasting system and the use of system backup technology.