摘要
数字电视前端系统是电视播出系统的核心,安全播出责任重如泰山,为实现数字电视节目的安全播出,应急灾备系统的建设是很必要的。着重介绍了丽水华数应急冗灾备份系统技术方案及其应用。
The digital TV front-end system is the core of TV broadcast system. Secure broadcast is of great importance. To achieve secure broadcast of digital TV programs, it is necessary to establish an emergency preparedness and disaster recovery system. This article mainly introduces the technical scheme and application of the emergency preparedness and disaster recovery system of Lishui Wasu.
作者
沈攀
SHEN Pan(Lishui Wasu Digital TV Limited, Lishui 323000, Chin)
出处
《中国有线电视》
2017年第9期1072-1073,共2页
China Digital Cable TV
关键词
数字电视
EPG
应急灾备
digital TV
EPG
emergency disaster recovery
