The paper presents a communication architecture for distributed embedded computer systems that require to transmit safety-critical real-time data - which must not be delayed - on the same bus as non-critical data. Such non-critical data can come from sources like sensors and event-based traffic, typically for on-demand diagnosis. This architecture utilizes the communication protocols TTP/C and TTP/A, and a software layer in the distributed nodes, to provide a fault-tolerant platform for reliable yet flexible communication over a multiplex bus.


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    Title :

    The TTA Network - A Safe Yet Flexible Communication Architecture for Vehicle Electronics


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    SAE 2001 World Congress ; 2001



    Publication date :

    2001-03-05




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




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