甬台温铁路通信系统集成采用的两项技术方案

Two Technical Solutions Applied in Communication System Integration of Ningbo-Taizhou-Wenzhou Railway

主要介绍甬台温通信传输系统、区间无人值守电牵节点电调电话设置的技术方案。传输系统从网络结构、设置配置、通道组织、端口分配等多层次多方位考虑系统的构建和实施,以满足新建铁路传输系统可靠性的需要。区间AT所、分区所采用2M调度值班台(2M接口)作为电调分机,在满足电力调度电话需求的前提下,尽量减少设备设置。

This article describes the technical solutions of transmission system and dispatching telephone setting solution at station unattended traction node in the Ningbo-Taizhou-Wenzhou railway communication system. The transmission system considers the construction and implementation from the network structure, device configuration, channel organization and port allocation in a multi-level and multi-aspect form to meet the needs of railway transmission system for reliability. The AT stations and section stations adopt the 2M dispatching stations （interface of 2M） as the power dispatching subsets to minimize the device settings under the premise of meeting the demands for power dispatching telephone.