The invention relates to a train communication network system, each train is provided with an Ethernet (ETB) and a train communication network (ECN), and the Ethernet (ETB) is communicated with the train communication network through a train communication network switch; the subsystem of each train is communicated with the train communication network through two links; wherein one link is used for transmitting control data, and the other link is used for transmitting the control data and maintenance data; the trains communicate with one another through the Ethernet, and the trains communicate with one another through the Ethernet. According to the invention, the problem of network communication in a train flexible marshalling mode is solved.
本发明涉及一种列车通信网络系统,每节列车设置以太网(ETB)和列车通信网络(ECN),以太网(ETB)通过列车通信网络交换机与列车通信网络通信;每节列车的子系统经两条链路与列车通信网络通信;其中一条链路用于传输控制数据,另一条链路用于传输控制数据和维护数据;每节列车之间和各个组列车之间通过以太网通信。本发明解决了列车灵活编组模式下的网络通信问题。
Train communication network system
一种列车通信网络系统
2024-04-26
Patent
Elektronische Ressource
Chinesisch