广电应急广播系统预警信息数据去重策略研究

Research on Data Deduplication Strategy of Early Warning Information in Emergency Broadcasting Systems in the Radio and Television Industry

全国广电应急广播系统建设快速推进,系统互联互通程度不断加深,在网预警信息数量逐渐增多。本文就如何减少重复数据的干扰,在应急广播系统内精准、高效传输预警信息,重点分析研究了数据去重的策略。

The construction of emergency broadcasting systems in the radio and television industry nationwide is moving forward rapidly,degree of system interconnections is constantly deepening and the number of early warning information online is gradually increasing.Focusing on the data deduplication strategy,this paper analyzes how to reduce the interference of duplicated data,delivering early warning information accurately and efficiently within the emergency broadcasting system.