铁路区段调度通信网方案研究

Research on the scheme of the railway district dispatching communication network

针对光通道与接入网条件下铁路调度通信的特点,提出了与之相适应的数字区段调度通信网改进方案,并在与原有区段调度网进行了综合比较的基础上,进行了可靠性分析与计算,从而进一步论证了改进方案的可行性。文中也提出了对发展铁路区段数据通信网拓扑结构的设想,并对有关技术问题进行了探讨。

Under the condition of the optical channels and access networks of the railway dispetching communicaltion, the adaptive scheme of the digital district dispatching communication network is put forward by the authors. Comparing with the old district dispatching networks, aualysis and calculation are made to prore the reliability of the proeosed scheme. This paper also includes the tentative idea related technical problems.