Vehicle electronics unit comprising a physical network interface and virtual machines having virtual network interfaces and data communication methods between the virtual machines and the network interface to a vehicle's local vehicle network

摘要

The invention relates to a vehicle electronics unit (10) comprising - at least two virtual machines (P1, P2) each having a virtual network interface (5.1, 5.2), - a memory (3) each with a virtual machine (P1, P2) exclusively assigned Memory sections (3.1, 3.2), each memory section (3.1, 3.2) having direct memory areas (3.10, 3.20) for the direct communication of the virtual machine (P1, P2) with its associated virtual network interface (5.1, 5.2), and- a physical network interface (2.1) for establishing a communication connection between in each case a virtual network interface (5.1, 5.2) of a virtual machine (P1, P2) and a vehicle network (B1).