论文部分内容阅读
随着科技的发展,播控系统已由原始的小规模的手动播出发展成为智能化的自动播出,大大地减轻工作强度,提高了播出质量,从而带来了巨大的经济效益和社会效益。随着有线电视的出现和发展,多频道自动播出已应运而生,多元化的结构组成,使之发展成为系统网络,同时硬盘播出器,非线性插播系统以及光盘等许多设备的出现,使播出硬件结构更加丰富而完善。合理利用,科学管理,已势在必行,同时随着发展,整个系统也逐步由模拟向数字化迈进。
With the development of science and technology, the broadcast control system has been developed from the original small-scale manual broadcast to an intelligent automatic broadcast, which greatly reduces the work intensity and improves the broadcast quality, thus bringing about huge economic benefits and social benefit. With the advent and development of CATV, multi-channel automatic broadcast has come into being. The diversified structure makes it develop into a system network. At the same time, many devices such as hard disk player, non-linear inset broadcast system, The broadcast hardware structure is more abundant and perfect. Reasonable use, scientific management, it is imperative, along with the development of the entire system is gradually from analog to digital forward.