应急广播快速传送通道应用分析  

Application Analysis of Emergency Broadcasting Fast Transmission Channel

作　　者：马艳 李晓鸣 刘春江 Ma Yan;Li Xiaoming;Liu Chunjiang(Academy of Broadcasting Science,NRTA,Beijing 100866,China)

机构地区：[1]国家广播电视总局广播电视科学研究院,北京100866

出　　处：《广播与电视技术》2021年第10期89-91,共3页Radio & TV Broadcast Engineering

基　　金：广科院2021基本科研业务费支持(课题名称:广播电视应急广播技术应用与示范;课题编号:JBKY20210130)。

摘　　要：应急广播作为预警信息的一种发布手段,越来越受到国家和有关应急部门的关注。建立应急广播快速传送通道,可以满足不同应急信息发布的时效需求,提高应急广播系统工作效率,减少人民生命财产损失。本文将通过应急广播快速传送通道发布需求和技术需求,对快速传送通道的实现进行初步分析。Emergency broadcasting, as a mean of early warning information release, has been paid more and more attention by the state and relevant emergency departments. The establishment of emergency broadcast fast transmission channel can meet timeliness requirements of different emergency information release, improve work efficiency of emergency broadcast system, and reduce the loss of people’s lives and property. In this paper, through emergency broadcast fast transmission channel release requirements and technical requirements, the realization of fast transmission channel is preliminarily analyzed.

关 键 词：应急广播 地震预警 快速传送 

分 类 号：TN939.1[电子电信—信号与信息处理]