摘要
本文参考国内多个地铁乘客信息系统并结合视频技术发展,对乘客信息系统设计中视频接口质量及长距离传输问题进行探讨,并推荐了相应的解决方案。
Referring to several civil passenger information systems （PIS） of metro and development of video frequency technique, the discussions and solutions of video interface quality and long-distance transmission problems in design are given in this paper.
出处
《铁路通信信号工程技术》
2008年第5期33-34,56,共3页
Railway Signalling & Communication Engineering
关键词
地铁
乘客信息系统
设计
视频接口
Metro, Passenger information system, Design, and Video interface
