초록 ▼

A processor unit for a data-processing-aided electronic control system in a motor vehicle, in which the processor unit operates in real-time and contains within its functional structure a scalable computing unit and a vehicle interface unit, as well as (preferably) a communication coprocessor as sep

A processor unit for a data-processing-aided electronic control system in a motor vehicle, in which the processor unit operates in real-time and contains within its functional structure a scalable computing unit and a vehicle interface unit, as well as (preferably) a communication coprocessor as separate structural components.

대표청구항 ▼

1. A vehicle network structure with a control unit having a processor unit for a data processing-aided electronic control system; a gateway with a motor vehicle communication interface unit including at least two communication interfaces to interface with at least a first vehicle databus and a secon

1. A vehicle network structure with a control unit having a processor unit for a data processing-aided electronic control system; a gateway with a motor vehicle communication interface unit including at least two communication interfaces to interface with at least a first vehicle databus and a second vehicle databus, wherein said first databus has a first transmitting frequency and is directly connected to at least one additional control unit of the vehicle said second databus is one of KIN bus, a CAN bus, a diagnostic bus or a telematic bus and is directly connected to at least another one additional control unit of the vehicle, said second databus having a second transmitting frequency wherein incoming messages (Na) from one of said first and second databuses are transmitted at a frequency (fa') which differs from a receiving frequency (fa) of the other one of said first and second databuses, wherein the vehicle communication interface unit is a separate structural hardware component from said processor unit and wherein the vehicle communication interface unit includes a bandwidth adapter to convert said incoming messages from said one of said first and second databus to another one of said first and second databus; said vehicle communication interface unit further comprising a bridge and a router unit for converting individual ones of received frames from one of said at least two communication interfaces to another one of said at least two communication interfaces; and means for modifying said received frames. 2. The vehicle network structure according to claim 1, wherein a functional structure of the means for modifying said received frame includes a gateway processor as a separate hardware structural component.