调度自动化主站的局域网冗余稳定性分析  

Redundancy Stability Analysis of Local Area Network of Dispatching Automation Master Station

作　　者：胡荔丹 HU Lidan(State Grid Fuzhou Power Supply Company,Fuzhou 350000,China)

机构地区：[1]国网福州供电公司,福建福州350000

出　　处：《通信电源技术》2023年第10期61-64,69,共5页Telecom Power Technology

摘　　要：为了提高铁路运输系统的运行效率和可靠性,提出了一种基于网络拓扑结构的列车运行控制系统。该系统采用以太网技术实现数据传输与交换、监控管理以及故障诊断等功能。在此基础上,设计了一个调度自动化主站,并对其进行了仿真测试。通过实验结果可以看出,该调度自动化主站具有较好的冗余度,能够有效降低系统的整体功耗,还能保证系统安全可靠。最后,将该调度自动化主站与现有的调度集中计算机相连接,利用网络架构中的路由器完成信息交互工作,构建出一个完整的调度自动化主站网,从而使得整个系统具备更高的冗余度,提升系统的性能。In order to improve the operation efficiency and reliability of railway transportation system,a train operation control system based on network topology is proposed.The system adopts Ethernet technology to realize the functions of data transmission and exchange,monitoring management and fault diagnosis.On this basis,a master station of dispatching automation is designed and simulated.The experimental results show that the master station has good redundancy,can effectively reduce the overall power consumption of the system,and can ensure the security and reliability of the system.Finally,the master station of scheduling automation is connected with the existing central computer of scheduling,and a complete master network of scheduling automation can be constructed by using the routers in the network architecture to complete the information exchange,therefore,the whole system has higher redundancy,and the performance of the system is improved.

关 键 词：调度自动化主站 局域网(LAN) 冗余稳定性 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]