基于机顶盒终端的广电应急信息播发系统设计与实现

Design and Implementation of Radio and Television Emergency Message Broadcasting System Based on STB Terminal

本文主要阐述了基于机顶盒终端的应急广播消息的加密接收、证书验签、数据存贮、消息播发、统计监测等功能设计与实现方法,系统针对不同平台的机顶盒采用相应的数据接口方案,可以实现应急消息在机顶盒终端上的全量覆盖播发。

This paper mainly describes design and implementation method of encryption receiving,certificate verification,data storage,message broadcasting,statistical monitoring and other functions of emergency broadcasting message based on set-top box terminal.The system adopts corresponding data interface scheme for set-top boxes of different platforms,which can realize full coverage broadcasting of emergency messages on set-top box terminal.