视频监控系统中交换机核心参数的选择  

Selection of Switch Core Parameters in Video Surveillance System

作　　者：刘帅 LIU Shuai(China Nerin Engineering Co.,Ltd.,Nanchang,Jiangxi 330038,China)

机构地区：[1]中国瑞林工程技术股份有限公司,江西南昌330038

出　　处：《有色冶金设计与研究》2021年第5期27-30,共4页Nonferrous Metals Engineering & Research

摘　　要：介绍了交换机的交换容量、背板带宽、包转发率、线速转发以及摄像机码流的概念和计算方法。以某企业视频监控系统为例,通过分析监控摄像机的码流与交换机的交换容量、背板带宽、包转发率之间的关系,阐述了在工业企业视频监控系统中如何选择交换机参数。This paper introduces the switching capacity,backplane bandwidth,packet forwarding rate,line speed forwarding of the switch,as well as the concept and calculation method of camera code stream.Taking the video monitoring system of an industrial enterprise as an example,by analyzing the relationship between the code stream of monitoring camera and the switching capacity,backplane bandwidth and packet forwarding rate of the switch,This paper expounds how to select switch parameters in industrial enterprise video monitoring system.

关 键 词：视频监控系统 码流 交换容量 背板带宽 包转发率 

分 类 号：TD277[矿业工程—矿井建设]