The invention discloses a vehicle-mounted lumped electronic control platform. The platform comprises central processing units and execution units, wherein a WTB bus and an MVB bus are replaced by a real-time Ethernet and optical fiber communication technology in a communication system of the vehicle-mounted lumped electronic control platform, and real-time Ethernet communication is adopted between the central processing units; full-duplex optical fiber communication is adopted between the central processing units and the execution units. reliability of communication while improving the transmission rate of system information is improved, in addition, through deep integration of traction, braking, network and signal systems, the composition of the control system can be simplified, the integration level of the control system can be improved, the overall real-time performance of the control system can be improved, overall cost of the system can be reduced, and maintenance difficulty of the system can be reduced.
本发明公开了一种车载集总式电子控制平台,包括中央处理单元和执行单元,在其通信系统中运用实时以太网和光纤通信技术替代WTB总线和MVB总线,在中央处理单元之间采用实时以太网通讯,在中央处理单元与执行单元之间采用全双工光纤通信。使得在提高系统信息传输速率的同时提高了通信的可靠性,另外通过将牵引、制动、网络、信号系统的深度融合,可简化控制系统组成,提高控制系统集成度,提高控制系统整体实时性,降低系统总体成本,降低系统维护难度。
Vehicle-mounted lumped electronic control platform
一种车载集总式电子控制平台
2021-06-08
Patent
Elektronische Ressource
Chinesisch
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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