一种基于安全防火墙的海外机车车载无线子系统的开发与应用  

Development and application of on-board wireless subsystem based on security firewall for overseas locomotives

作　　者：王忠福 刘鹏 WANG Zhongfu;LIU Peng(CRRC Dalian R&D Co.,Ltd.,Dalian 116052,China)

机构地区：[1]中车大连电力牵引研发中心有限公司,辽宁大连116052

出　　处：《铁道机车与动车》2024年第10期31-33,I0002,共4页Railway Locomotive and Motor Car

摘　　要：提出一种自主研发的基于安全防火墙的海外机车车载子系统,介绍了主机架构、硬件设计、软件架构、系统状态机、软件和防火墙功能,该子系统在提升产品性能和确保数据安全的同时,满足了出口机车更高的远程运维要求。We propose a self-developed wireless subsystem based on security firewalls for overseas locomotives.The paper introduces the host architecture,hardware design,software architecture,system state machine,software,and firewall functions.The subsystem not only improves product performance and ensures data security,but also meets the higher requirements of remote operation and maintenance for export locomotives.

关 键 词：网络安全 海外机车 远程运维 车载子系统 

分 类 号：U264.918[机械工程—车辆工程]