摘要： 信号微机监测系统是铁路重要的行车安全监督设备，构建一个高效、稳定的传输网是监测系统急待解决的问题．济南铁路局微机监测系统试点段工程中，首次采用广域网传输技术，取得满意效果．介绍其组网方案、设计原理和结构特点．

关键词: 铁路信号, 微机监测, 广域网, TCP/IP协议

Abstract: Microcomputer-based signal monitoring systems arc the important safety supervision systems of railway transportation. To construct a highly effective and stable communication network is one of the urgent outstanding issues in the design of signal monitoring systems. A wide area network has been first used for the signal monitoring system in an experimental route section of Jinan Railway Bureau. and the experiments have got satisfied results. The paper presents the network scheme and describes its design principles and structure characteristics.

中图分类号: 

• TP29