The invention discloses a communication frame of an electric automobile controller and the electric automobile controller. A gateway controller monitors and reads data of a power control module through a first CAN bus, a body control module and the gateway controller carry out bidirectional data transmission through a second CAN bus, and an entertainment multimedia module and the gateway controller carry out bidirectional data transmission through a TCP/IP network communication bus. According to the scheme, the gateway controller is added into the communication frame of the electric automobile controller, so that the gateway controller has the function of a firewall, underlying data are protected in the networking process of an electric automobile, data filtering and screening are achieved, and the safety and stability of an automobile electronic system are guaranteed. In addition, the TCP/IP network communication bus is added, and a protocol for transmitting complex data is added.
Communication frame of electric automobile controller and electric automobile controller
2015-11-25
Patent
Electronic Resource
English
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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