An unauthorized connection detecting device, which detects whether or not a power storage device is an unauthorized power storage device, includes: a communications unit receiving first charge/discharge information in which first identification information and first connection information are associated each other, the first identification information identifying an encryption key of the power storage device used for mutual authentication between a charge/discharge device and the power storage device, and the first connection information being on the power storage device and obtained when the power storage device is connected to the charge/discharge device; and an unauthorization detecting unit detecting whether or not the power storage device is the unauthorized power storage device, by determining, using the first identification information and the first connection information, whether or not two or more power storage devices associated with a single first identification information item are present.


    Access

    Download


    Export, share and cite



    Title :

    Unauthorized connection detecting device, unauthorized connection detecting system, and unauthorized connection detecting method


    Contributors:

    Publication date :

    2016-02-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



    Unauthorized connection detecting device, unauthorized connection detecting system, and unauthorized connection detecting method

    UNAGAMI YUJI / OHMORI MOTOJI / MATSUZAKI NATSUME | European Patent Office | 2016

    Free access

    UNAUTHORIZED CONNECTION DETECTION DEVICE, UNAUTHORIZED CONNECTION DETECTION SYSTEM AND METHOD FOR DETECTING UNAUTHORIZED CONNECTION

    UNAGAMI YUJI / MATSUZAKI NATSUME / OHMORI MOTOJI | European Patent Office | 2020

    Free access

    Unauthorized connection detecting device

    KATSURAMAKI TAKAHIKO / FURUTA TAKU / OKUDA SADAHARU | European Patent Office | 2025

    Free access

    UNAUTHORIZED CONNECTION DETECTING DEVICE

    KATSURAMAKI TAKAHIKO / FURUTA TAKU / OKUDA SADAHARU | European Patent Office | 2022

    Free access

    UNAUTHORIZED CONNECTION DETECTING DEVICE

    KATSURAMAKI TAKAHIKO / FURUTA TAKU / OKUDA SADAHARU | European Patent Office | 2024

    Free access