A method of remote communications with an on-board diagnostics (OBD) system of a vehicle includes connecting a vehicle communications device to a connector of a vehicle's OBD system, connecting a remote communications device to a connector of a vehicle tool device, and establishing a network communications link between the vehicle-communications device and a remote communications device. The vehicle communications device receives communications at the vehicle-communications device from the vehicle's OBD system through the connector. A bit stream of the received communications is analyzed over an interval of time. The widths of one or more bit pulses are estimated based on the analyzing of the bit stream. A bit rate of the OBD system is determined based on the estimated widths of the one or more bit pulses. Based on the determined bit rate of the OBD system, bidirectional communications are established between the OBD system and the tool device using the established network communications link between the vehicle-communications device and the remote communications device.


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    Titel :

    REMOTE VEHICLE COMMUNICATIONS BITRATE DETERMINATION


    Weitere Titelangaben:

    BESTIMMUNG DER BITRATE EINER FERNFAHRZEUGKOMMUNIKATION
    DÉTERMINATION DE DÉBIT BINAIRE DE COMMUNICATIONS DE VÉHICULE DISTANT


    Beteiligte:

    Erscheinungsdatum :

    2024-03-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / 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 / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte



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