TechnikProfi_2015_19_05_1 www.kfztech.de, Lehrerakademie Dillingen, VW, Audi, BMW
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TechnikProfi_2015_19_05_4 18 Bilder

Datenübertragung im Kfz

Elektrotechnik Datenübertragung im Kfz

Betätigt man im Auto den Lichtschalter, fließt Strom von der Batterie über den Schalter und die Sicherungen zum Scheinwerfer. Doch heute werden neben Energie auch Daten über den Stromkreis übertragen.

Der Fluss von Informationen in Form elektronisch kodierter Signale bringt viele Vorteile. So wird dem Fahrzeuglenker eine defekte Lampe unmittelbar im Display angezeigt. Und beim Automatiklichtmodus muss der Fahrer nicht mal mehr das Licht einschalten – es schaltet sich bei Bedarf selbsttätig als Tagfahrlicht, Abblendlicht oder Fernlicht ein. Oder das Licht passt sich als Autobahnlicht, Landstraßenlicht oder Stadtlicht der Fahrzeugumgebung an und stellt seine Leuchtweite gleitend auf den Verkehr ein.

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