城市轨道交通通信系统浅析

城市轨道交通通信系统一般设置专用通信系统、警用通信系统、综合安防系统、公众通信系统等。轨道交通通信系统应充分考虑工程的实际特点，借鉴既有建设经验，适当考虑技术的前瞻性，拟建一个技术先进、安全可靠、经济实用、运营维护方便的通信网络，并能为将来可能的引入或扩展预留接入条件及资源共享。

Analysis of Urban Rail Transit System

Urban rail transportation and communication systems are generally set up special communication systems, police communications system, integrated security systems, public communication systems. Railway communication system should fully consider the actual characteristics of the project, learn from existing experience in building, appropriate technology, forward -looking consideration, proposed a technologically advanced, safe, reliable, economical and practical, easy opera- tion and maintenance of communication networks, and for possible future access conditions for the introduction or expansion of reserve and resource sharing.