Disclosed is a door lock device. The door lock device comprises: a communication unit for receiving location information of an electronic device and a key from the electronic device; a location information reception unit for receiving location information of the door lock device; a door lock unit having a locked state or a released state; and a control unit electrically connected with the communication unit, the location information reception unit, and the door lock unit, wherein the control unit determines a distance between the electronic device and the door lock device on the basis of the location information of the electronic device and the location information of the door lock device, and determines whether to release the door lock unit on the basis of information of the distance.


    Access

    Download


    Export, share and cite



    Title :

    DOOR LOCK DEVICE AND CONTROL METHOD FOR DOOR LOCK DEVICE


    Contributors:
    LEE HOJUNG (author) / YOU MYOUNG SOO (author)

    Publication date :

    2021-03-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr




    DOOR LOCK CONTROL DEVICE, DOOR LOCK CONTROL METHOD

    ISHIGAMI TAKANORI / ARAGAI TAKASHI / HOJO TAKAHIRO et al. | European Patent Office | 2023

    Free access

    DOOR LOCK DEVICE, DOOR LOCK SYSTEM, AND DOOR CONTROL DEVICE

    MASUDA TAKESHI | European Patent Office | 2023

    Free access

    DOOR LOCK CONTROL SYSTEM AND DOOR LOCK DEVICE

    SASADATE KAI / KINO MASAKI / SUGITA HIROAKI et al. | European Patent Office | 2019

    Free access

    DOOR LOCK CONTROL DEVICE AND LOCKING METHOD BY DOOR LOCK CONTROL DEVICE

    LIU HAISONG / YAMANE KATSUYASU / MOROSAWA RYO | European Patent Office | 2020

    Free access