This paper describes a novel multiplex wiring system, recently developed through a joint effort of industry and academia in Brazil, with the purpose of providing a low-cost implementation alternative of this technology to economic-model cars, which represent the major product of the South American automotive industry.The solution presented in this paper is innovative in that it constitutes a true low-cost implementation alternative for the nodes of a multiplex wiring system. In order to achieve this, a one-chip microsystem was developed which comprises two key elements: A digital section that interprets the messages circulating on the network and a Power driver that is capable of turning on any load with currents up to 2.5A.The developed in-vehicle network uses a Master-Slave ring topology with a one-wire media that operates at a data transfer rate of 38.4 KBPS and features the cost-per-node of circa US$1.00.


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    Titel :

    Low-Cost In-Vehicle Multiplex Wiring System


    Weitere Titelangaben:

    Sae Technical Papers



    Kongress:

    International Mobility Technology Conference and Exhibit ; 1999



    Erscheinungsdatum :

    1999-12-01




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Vehicle Multiplex Wiring — An Implementation

    Wheat, Gary C. / Evans, William J. | SAE Technical Papers | 1988


    Vehicle multiplex wiring - an implementation

    Wheat,G.C. / Evans,W.J. / Acustar,Huntsville Electronics Div.,US | Kraftfahrwesen | 1988



    Low cost multiplex wiring components for automotive applications

    Lin,R.N. / Weber,H.F. / Motorola,US | Kraftfahrwesen | 1981


    An Automotive Multiplex Wiring System

    Sinninger,J.O. / Tuska,J.W. / RCA Corp.,David Sarnoff Research Center,US | Kraftfahrwesen | 1984