马初蕾

[摘    要]在“十四五”科技发展规划中，将推动广播电视以及网络视听的高质量、高发展、高创新作为核心指导目标，这也为广播电视节目指明前进道路，确立发展方向，贯彻科技理念，构建时代格局。IP技术作为地面移动网络系统中的重要技术，是链接应用层进而保证用户各种应用得到支持的重要网络协议，随着近些年来区域网络覆盖率的提高，IP地址协议也不再仅应用于电脑手机等网络终端，逐步转型应用在网络电视和广播节目当中，成为打造IP化、智能化、融合化新型广播电视节目平台的重要手段和通道。主要对IP技术在电视播出系统中的应用展开分析，为制播体系的转型升级、优化创新提供新思路和新方向。

[关键词]IP技术;播出系统;编码器;解码器

[中图分类号]TN948.1 [文献标志码]A [文章编号]2095–6487（2022）02–0–03

Application of IP Technology in TV Broadcasting System

Ma Chu-lei

[Abstract]In the "14th five year plan" for scientific and technological development， the core guiding goal is to promote the high quality， high development and high innovation of radio and television and network audio-visual， which also points out the way forward， establishes the development direction， implements the scientific and technological concept and constructs the pattern of the times for radio and television programs. As an important technology in the terrestrial mobile network system， IP technology is an important network protocol to link the application layer and ensure that users' various applications are supported. With the improvement of regional network coverage in recent years， IP address protocol is no longer only applied to network terminals such as computers and mobile phones， but gradually transformed and applied in network TV and radio programs， becoming an IP， intelligent Integration is an important means and channel for the new radio and television program platform. This research will also discuss the application of IP technology in TV broadcasting system， in order to provide new ideas and directions for the transformation， upgrading， optimization and innovation of production and broadcasting system.

[Keywords]IP technology; broadcasting system; encoder; decoder

網络连接的普及扩大了电视节目的受众群体，开放了电视节目的播放媒介。手机、移动网络终端、网络电视、电脑端成为了当代电视节目的播放通道，移动网络用户群将原有的电视节目用户群体进行了覆盖和拓宽，并且利用IP技术将电视节目播放模式从以往的单向转换为自主控制的形式，用户有了更好的观感体验和更为自有的节目选择。但是由于网络IP技术的复杂性和多样性，播制体系能否跟上信息时代的脚步，综合了解IP技术的基本原理和应用模式，有机结合传统电视节目和现代网络技术，为交互式网络电视行业的发展创新提供行之有效的发展策略，整体掌控网络电视前进方向，成为了整个电视行业的关注热点。……