IPIV系统中EPG自动化系统设计与实现

摘要

Digital TV and Internet TV referred to as IPIV, and IPIV system leading the development of network technology. IPIV advantage of the system in its on-demand viewing sexual interaction of the traditional one-way TV broadcast features change. EPG is the electronic program guide, occupy the important position of the system. EPG system automation system is IPIV a portal, IPIV system due to the number of channels constantly increasing, so the workload has also increased. Reduce bills, the cost of the maintenance workload want to facilitate the management of the background, users can view the program list in time, and in order to better support network broadcast automation systems, EPG is a major factor in system design. Based on the EPG design automation systems, and automation for IPIV EPG system to optimize system design analysis, and finally, that the EPG implementation of automation systems.%数字电视与网络电视简称为IPIV，而IPIV系统引领着网络技术的发展。IPIV系统的优势就在，它的互动性欲按需求观看将传统的单向电视广播特点改变。EPG是电子节目的指南，占据系统的重要地位。EPG自动化系统是IPIV系统的一个门户。IPIV系统中由于频道的数量不断的在增加，使工作量也增加。降低节目单，对工作量欲成本的维护，方便后台的管理，用户能够及时查看到节目单，同时为了更好的支持网络直播系统等才是EPG自动化系统设计的主要因素。本文通过对EPG自动化系统进行设计，然后针对IPIV系统中EPG自动化系统设计进行优化分析，最后，证明了EPG自动化系统的实现。