A vehicular drawing device includes a first operating system, a second operating system, a first circuit block group, a second circuit block group, a first power circuit, a second power circuit, and a controller circuit. The first circuit block group is used in the first operating system. The second circuit block group is used in the second operating system. The first power circuit is configured to supply a sub power to the first circuit block group. The second power circuit is provided separately from the first power circuit, and the second power circuit is configured to supply a main power to the second circuit block group. In response to the main power being abnormal, the controller circuit is configured to (i) maintain supplying of the sub power from the first power circuit to the first circuit block group and (ii) terminate an operation of the second power circuit.


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    Titel :

    Vehicular drawing device


    Beteiligte:

    Erscheinungsdatum :

    17.09.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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