地铁无线视频传输系统设计  

The Schematic Design of Wireless Video Transmission System in Subways

作　　者：李兆臣[1] 

机构地区：[1]北京国安电气有限责任公司,北京100190

出　　处：《智能建筑电气技术》2013年第5期72-76,共5页Electrical Technology of Intelligent Buildings

摘　　要：地铁无线视频传输系统是提供车辆与车站、控制中心之间的视频传输通道的系统是负责提供电视监控系统、旅客信息系统的车地之间的无线传输通道。本文主要以无线视频传输系统在某地铁的实际应用为例,对该系统的系统架构,传输系统网络、车地无线双向实时传输系统、车载局域网、车辆段和停车场等部分的设计进行了介绍。The wireless video trailsmission system in subway is a system that provides video transmission channel connecting the vehicle with station and the control center, and provides wireless transmission channel connecting TV monitoring system and passenger information system. This paper mainly takes the practical application of wireless video transmission system in one subway for example, it introduces the design of the system architecture, the network of transmission system, the train ＆ ground bi-directional real-time wireless trasmission system, the on-board LAN, the depot and parking lot, etc.

关 键 词：无线视频传输 旅客信息系统 车载局域网 车地无线双向实时传输系统 

分 类 号：U231.3[交通运输工程—道路与铁道工程]