2004年10月,我台借广播电视中心落成的东风,由碧玺公司对原有的播控系统实施了数字化改造。目前,该播控系统已稳定运行至今。本文结合我台的硬盘播出系统,谈谈电视播控系统数字化改造应注意的几个问题。一、安全性问题是播控系统数字化改造应考虑问题的重中之重。1、播出安全性 In October 2004, I borrowed Dong Feng from the Broadcasting and Television Center and digitized the original broadcasting and broadcasting system by Tourmaline. At present, the broadcast control system has been stable operation so far. This article combined with my hard disk broadcast system, talked about the television broadcast system digital transformation should pay attention to several issues. First, the security issue is the top priority of digital control system should consider the problem. 1, broadcast security