基于实时以太网的列车网络系统研究与设计

Research and design of train network system based on real-time Ethernet

为了解决目前传统列车网络系统带宽小的问题,对基于实时以太网的列车网络系统进行设计。该系统整合车载多个系统的网络接口,并进行多网络融合,以减少车内网络布线,降低检修维护成本,并且保证日益增多的列车数据能够稳定、快速地传输。

Train network system based on real-time Ethernet is designed to overcome the small bandwidth of current traditional train network system. This system integrates the network interfaces of multiple on-board system and realizes multi-network convergence,so as to cut down the internal network cabling and maintenance cost,while ensuring the stable and rapid transmission of ever increasing train data.