铁路视频会议通信技术发展应用研究  

Research on Development and Application of Railway Video Conferencing Communication Technology

作　　者：付翠竹 刘丽 Fu Cuizhu;Liu Li

机构地区：[1]北京铁路通信技术中心,北京100038

出　　处：《铁道通信信号》2022年第1期55-59,65,共6页Railway Signalling & Communication

基　　金：中国国家铁路集团有限公司科技研究开发计划软科学课题(2020F010)。

摘　　要：新一代音视频编解码技术、大数据云计算、5G宽带移动网、AI人工智能等通信技术协同发展,给视频会议通信带来新的发展机遇。针对国铁集团现有2套视频会议系统,即铁路电视电话会议系统和铁路云视频会议系统的现状,从产品国产化、音视频专业化、云会议轻量化、5G移动化、AI智能化及交互式数据协作等方面进行分析,提出了通信技术协同发展在铁路视频会议通信领域的应用建议。The coordinated development of communication technologies, such as nextgeneration audio and video codec, big data cloud computing, 5G broadband mobile network and AI, has brought new development opportunities to video conferencing communication. In view of China Railway Group’s existing two video conferencing systems, railway teleconferencing system and railway cloud video conferencing system, suggestions for the application of communication technology co-development in the field of railway video conferencing communication are put forward from the aspects of product localization, audio-visual specialization, cloud conferencing lightweight, 5G mobility, AI and interactive data collaboration.

关 键 词：通信技术 铁路视频会议通信 人工智能 5G宽带移动网 铁路云视频会议系统 

分 类 号：U285.3[交通运输工程—交通信息工程及控制]