Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PORTABLE TERMINAL DEVICE AUTHENTICATION SYSTEM AND IN-VEHICLE DEVICE
In a portable terminal device authentication system, an in-vehicle side control unit generates a plurality of instruction signals which are different in a duty ratio, and supplies the instruction signals which are generated to an in-vehicle side transmission unit in correspondence with the request signal, the in-vehicle side transmission unit generates an authentication signal with signal intensity corresponding to the duty ratio of the plurality of instruction signals which are supplied, and transmits the request signal including the authentication signal to the portable terminal device, and an in-vehicle side control unit or the portable side control unit determines validity of the in-vehicle device or the portable terminal device on the basis of a processing result of the portable side control unit.
PORTABLE TERMINAL DEVICE AUTHENTICATION SYSTEM AND IN-VEHICLE DEVICE
In a portable terminal device authentication system, an in-vehicle side control unit generates a plurality of instruction signals which are different in a duty ratio, and supplies the instruction signals which are generated to an in-vehicle side transmission unit in correspondence with the request signal, the in-vehicle side transmission unit generates an authentication signal with signal intensity corresponding to the duty ratio of the plurality of instruction signals which are supplied, and transmits the request signal including the authentication signal to the portable terminal device, and an in-vehicle side control unit or the portable side control unit determines validity of the in-vehicle device or the portable terminal device on the basis of a processing result of the portable side control unit.
PORTABLE TERMINAL DEVICE AUTHENTICATION SYSTEM AND IN-VEHICLE DEVICE
AUTHENTIFIZIERUNGSSYSTEM FÜR TRAGBARE ENDGERÄTEVORRICHTUNG UND FAHRZEUGINTERNE VORRICHTUNG
SYSTÈME D'AUTHENTIFICATION DE DISPOSITIF TERMINAL PORTABLE ET DISPOSITIF EMBARQUÉ
MATSUDA TAKAYUKI (Autor:in) / TOMINAGA KAZUNOBU (Autor:in)
08.01.2020
Patent
Elektronische Ressource
Englisch
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