应急场景下多制式数字集群系统协同保障探讨  

Research on Coordinated Guarantee of Multi-Mode Digital Trunking System in Emergency

作　　者：卢洪涛[1] 陈玥[2] 钱少波[1] 

机构地区：[1]中国电信股份有限公司广州研究院,广东广州510630 [2]中国电信集团公司,北京100032

出　　处：《移动通信》2015年第13期42-46,共5页Mobile Communications

摘　　要：阐述了在应急通信指挥调度情况下,需要多种数字集群系统及其它应急通信设备协同保障的问题,通过理论联系实际的方法,研究数字集群终端音频接口原理,提出利用终端音频端口实现音频互联。研发音频互联网关设备,放置在数字集群应急车上,解决应急场景下数字集群应急车协同保障的问题。The coordinated guarantee of both different digital trunking systems and other emergency communication equipment in conditions of emergency communication, commanding and dispatching was addressed. Combined theory with practice, audio interlace principle of digital trunking terminal was studied to propose that audio interconnection could be implemented using terminal audio port. It was necessary that gateway equipment of audio interconnection put on digital trunking emergency vehicle to tackle coordinated guarantee of digital trunking emergency vehicle in emergency.

关 键 词：数字集群TETRA 全球开放式集群架构 音频互联 

分 类 号：TN927.2[电子电信—通信与信息系统]