铁路地面信号设备系统时间同步算法设计及仿真分析  

Design and Simulation Analysis of Time Synchronization Algorithm for Railway Ground Signal Equipment System

作　　者：吴德全 Wu Dequan(China Railway Construction Electrification Bureau Group South Engineering Co.,Ltd.,WuHan,China)

机构地区：[1]中铁建电气化局集团南方工程有限公司,湖北武汉

出　　处：《科学技术创新》2023年第8期104-107,共4页Scientific and Technological Innovation

摘　　要：铁路地面信号设备系统属于通信网络,其时间同步系统能够优化铁路部门内部管理流程,因此在使用前需要应用同步算法设计提升时钟的精度及稳定性,从而降低时间不同步带来的故障问题。主要对铁路地面信号设备系统时间同步算法进行PTP协议改进设计,并针对设计过程进行仿真分析,从而检验时间同步系统的应用价值。The railway ground signal equipment system belongs to the communication network,and its time synchronization system can optimize the railway department's internal management process.Therefore,it is necessary to apply the synchronization algorithm design to improve the accuracy and stability of the clock before use,so as to reduce the fault caused by the time asynchronism.The PTP protocol is designed to improve the time synchronization algorithm of railway ground signal equipment system,and the simulation analysis is made for the design process,so as to test the application value of the time synchronization system.

关 键 词：铁路地面信号设备系统 时间同步 PTP协议 仿真分析 

分 类 号：U284[交通运输工程—交通信息工程及控制]