MULTIPLEX WIRING SYSTEM FOR VEHICLES

A multiplex cabling system for controlling electrical apparatus on motor vehicles, which consists of a central transmitter and several area transmitter-receivers, each connected to several controlled devices and/or indicators. Coupling between the central transmitter and the area units is made by a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HESSE,KARL-HEINZ,DE, LIERMANN,PETER,DE, RUHNAU,GERHARD,DE, NEUHAUS,FETLEF,DE
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A multiplex cabling system for controlling electrical apparatus on motor vehicles, which consists of a central transmitter and several area transmitter-receivers, each connected to several controlled devices and/or indicators. Coupling between the central transmitter and the area units is made by a star-arranged line system which consists of a separate, two-wire connecting channel between the central transmitter and each area transmitter-receiver. To further increase the system's reliability and security, the central transmitter includes two microprocessors which are normally assigned to control a different pair of diagonally-opposite area transmitter-receivers. If one processor fails, the other unit assumes full system control.