Message loss prevention by using sender buffer and traffic shaping in event-triggered distributed embedded real-time systems

摘要: A vehicular distributed embedded real-time controller area network system includes ECUs that function in an event-triggered mode to initiate a transmission of the message communication bus. Each ECU sender buffer for storing generated message. bus interfaces with and manages transfer messages from The onto is executed by on interrupt basis. being unavailable receive when previous stored within memory awaiting available empty. stores received electronic control unit unavailable. further traffic shaping module selectably delaying controller.