INTERFACE FOR INTERCHANGING DATA BETWEEN REDUNDANT PROGRAMS FOR CONTROLLING A MOTOR VEHICLE

摘要

An electronic control unit for controlling and/or regulating at least one motor vehicle includes at least one integrated microcontroller system for executing software and at least two microcontroller units that each executes at least one independent operating system. The at least one interface is provided for the purpose of interchanging information between the microcontroller units. The electronic control unit includes a first microcontroller unit configured to control and/or regulate of a first motor vehicle system, and a second microcontroller unit configured to use the interface of the first microcontroller unit to provide defaults for the control and/or regulation of the first motor vehicle system

主权项

1. An electronic control unit for controlling and/or regulating at least one motor vehicle system, comprising:
at least one integrated microcontroller system for executing software, which has at least two microcontroller units that each execute at least one independent operating system, wherein at least one interface is provided for the purpose of interchanging information between the microcontroller units, a first microcontroller unit, the first microcontroller unit configured control and/or regulation of a first motor vehicle system, and a second microcontroller unit, the second microcontroller unit being configured to use the interface of the first microcontroller unit to provide defaults for the control and/or regulation of the first motor vehicle system.