The invention provides an automobile network topology architecture. The automobile network topology architecture comprises a diagnosis controller area network CAN, a power CAN, an automobile body CAN, an upload CAN, a new energy CAN and a hybrid power CAN. The diagnosis CAN, the power CAN, the vehicle body CAN and the uploading CAN are connected through a gateway so as to realize message information transmission among the CANs; the new energy CAN, the hybrid power CAN and the power CAN are connected through a vehicle control unit VCN so as to control the vehicle; the power CAN and the vehicle body CAN are connected through an instrument, and the instrument is used for displaying vehicle information of a vehicle corresponding to the vehicle network topology architecture and realizing message information transmission between the power CAN and the vehicle body CAN under the condition that the gateway fails; the operation state of the hybrid power CAN does not influence the operation of other CANs except the hybrid power CAN; the hybrid CAN may be operational or non-operational depending on a property of the vehicle.
本公开提供了一种汽车网络拓扑架构,所述汽车网络拓扑架构包括:诊断控制器局域网络CAN、动力CAN、车身CAN、上装CAN、新能源CAN和混合动力CAN;诊断CAN、所述动力CAN、所述车身CAN和所述上装CAN通过网关连接,以实现各CAN之间的报文信息传输;所述新能源CAN、混合动力CAN和动力CAN通过整车控制器VCN连接,以实现对车辆的控制;所述动力CAN和所述车身CAN通过仪表连接,所述仪表用于显示所述汽车网络拓扑架构对应的车辆的车辆信息,以及在所述网关故障的情况下,实现动力CAN与车身CAN之间的报文信息传输;所述混合动力CAN的运行状态不影响除所述混合动力CAN以外的其他CAN的运行;所述混合动力CAN可以根据所述车辆的性质处于运行或非运行。
Automobile network topology architecture
一种汽车网络拓扑架构
2023-05-09
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr |
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