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随着现代铁路发展的需要,特别是高速铁路和跨国铁路和城市轻轨铁路的发展,在列车运营效率和运行安全和操作通用性等方面都提出了更高的要求,基于无线通信的列车控制系统(CBTC)借助于先进的列车定位技术、安全处理器技术和无线通信技术,从根本上将基于轨道电路的单向信息传输,改变为基于无线的双向、连续、大容量信息传输,于是越来越受到人们的关注。
With the development of modern railways, especially the development of high-speed railways and transnational railways and urban rail transit railways, higher requirements are put forward in terms of train operation efficiency and operational safety and operational versatility. The train control system based on wireless communications (CBTC) changed the one-way information transmission based on track circuit into two-way, continuous, high-capacity information transmission based on wireless technology with the help of advanced train locating technology, security processor technology and wireless communication technology, The more people’s attention.