工业以太环网在金属矿山井下“三网合一”的应用  

Multiple Play Application of Industry Ethernet Ring Network in Metal Underground Mine

作　　者：刘帅 

机构地区：[1]江西瑞林电气自动化有限公司,江西南昌330031

出　　处：《有色冶金设计与研究》2014年第4期37-39,共3页Nonferrous Metals Engineering & Research

基　　金：江西省科技支撑计划项目(2010BGA02500)

摘　　要：介绍了基于光纤为传输介质的工业以太环网应用于井下"三网合一"的方案。该方案解决了金属矿山井下生产中语音、数据和视频信号在"三网合一"后网络的可靠性和实时性,以及如何满足信号传输距离远、传输带宽需求大的问题。Introduce the scheme that multiple play application of industry Ethernet ring network in underground mine with optical fiber as transmission medium. This scheme improve the reliability and instantaneity of voice, data and video signal for underground mine and solve the problem that how to satisfy a long distance signal transmission and how to meet transmission bandwidth requirement after carrying out multiple play.

关 键 词：工业以太环网 语音信号 数据信号 视频信号 干线传输 

分 类 号：TN915[电子电信—通信与信息系统]