论文部分内容阅读
地铁是城市发展中重要的交通工具,能够有效的缓解道路堵塞,方便人们的出行。在地铁系统设计当中,通信系统的设计十分关键,完善的通信系统能够实现人机交互,保障乘客安全。在发生紧急的情况,地铁通信传输能够进行报警,降低行车风险。PTN技术为一种重要的通信技术,其广泛应用到交通通信传输系统中。基于此,在本文针对PTN技术在地铁通信传输中的应用进行研究。
Subway is an important means of transport in urban development, which can effectively ease the traffic congestion and facilitate people’s travel. In the design of subway system, the design of communication system is very crucial. The perfect communication system can realize the human-computer interaction and ensure the safety of passengers. In case of emergency, subway communication transmission can alarm and reduce driving risk. PTN technology is an important communication technology, which is widely used in traffic communication transmission system. Based on this, this paper studies the application of PTN technology in metro communication transmission.