The invention relates to a train network security architecture and a train. The train network security architecture comprises a train-level Ethernet area, a vehicle-level TCMS area, a vehicle-level OOS area, a local maintenance area, a remote maintenance area, a train-ground transmission area, and first to ninth pipelines connecting the areas. The train network security architecture supports single-marshalling and multi-marshalling reconnection modes; through the train network safety areas and pipelines divided according to the architecture, component composition and function definition of the train network, assets contained in the train network, communication interfaces and data streams in the train network and importance related to function safety can be identified, a solid foundation is provided for systematic safety risk assessment of the train network, and the safety risk assessment of the train network is improved. Therefore, a corresponding network security protection strategy is formulated, the stability of the train network is improved, and the safe operation of the train is ensured.
本发明涉及一种列车网络安全架构及列车,列车网络安全架构包括:列车级以太网区域、车辆级TCMS区域、车辆级OOS区域、本地维护区域、远程维护区域、车地传输区域,以及连接各区域之间的第一至第九管道;所述列车网络安全架构支持单编组及多编组重联模式;通过根据列车网络的架构、部件组成及功能定义,所划分的列车网络安全区域和管道,有助于识别列车网络所包含的资产、列车网络内的通信接口和数据流及其功能安全相关的重要性,为列车网络的系统性安全风险评估提供坚实的基础,进而制定相应网络安全防护策略,提高了列车网络的稳定性,确保列车的安全运营。
Train network security architecture and train
一种列车网络安全架构及列车
08.12.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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