浅析铁路视频监控网络传输研究

Analysis Railway Video Surveillance Network Transmission Study

本课题研究基于目前铁路通信网络广泛采用的组网构架,重点对视频流的网络传输性能及相应承载优化技术进行分析。旨在细化各指标组成,找出影响性能指标的关键因素,为各组成系统的优化提供技术分析和数据支持。本文将从视频网络系统组成,视频网络设备响应性能、MSTP承载视频的带宽效率研究、MSTP交换功能的性能研究四部分综合阐述。

This study is based on network architecture widely used in railway communications network,focusing on network transmission performance of the video stream and the corresponding carrying optimization techniques for analysis.Designed to refine the indicators to identify the key factors affecting the performance,technical analysis and data support for the optimization of the various components of the system.This article from the video network system composed of video network equipment to respond to performance,the MSTP carrying video bandwidth efficiency,the MSTP exchange performance of the functions of four-part comprehensive description.