公开(公告)号：US20200111275A1

公开(公告)日：2020-04-09

申请号：US16704996

申请日：2019-12-05

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Yasuhisa FUJIWARA ,  Hiroko TSUJIMURA ,  Yuichiro HARUNA ,  Satoru MAEGAWA

IPC: G07C9/00 ,  H04W12/06 ,  B60R25/24

Abstract: A locking and unlocking system includes: a server; a mobile terminal; and a key unit, wherein the server includes a server transmission unit configured to transmit cancel information, wherein the mobile terminal includes a terminal transmission unit configured to transmit first authentication information and a first request signal, wherein the key unit includes: a key-unit first reception unit configured to receive the cancel information; a key-unit second reception unit configured to receive the first authentication information and the first request signal; a first authentication unit configured to authenticate the mobile terminal; and a locking and unlocking processing unit configured to perform a process of unlocking or locking the door of the vehicle or facility, and wherein the locking and unlocking processing unit is configured to prohibit unlocking of the door of the vehicle or facility.

公开(公告)号：US20180262336A1

公开(公告)日：2018-09-13

申请号：US15914174

申请日：2018-03-07

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Yasuhisa FUJIWARA ,  Hiroko TSUJIMURA ,  Yuichiro HARUNA ,  Satoru MAEGAWA

IPC: H04L9/32 ,  H04L9/08 ,  G07C9/00

CPC classification number: H04L9/321 ,  G07C9/00309 ,  G07C9/00571 ,  G07C9/00714 ,  G07C9/00857 ,  G07C2009/00865 ,  G07C2209/08 ,  H04L9/083 ,  H04L9/0894 ,  H04L9/3226 ,  H04L2209/84

Abstract: A locking and unlocking system includes: a mobile terminal; and a key unit, wherein the mobile terminal includes a terminal transmission unit configured to transmit first authentication information and a first request signal to the key unit, the key unit includes: a key unit reception unit configured to receive the first authentication information and the first request signal from the mobile terminal; a first authentication unit configured to perform authentication; and a locking and unlocking processing unit configured to perform a process of unlocking or locking the door, and the first authentication unit is configured to prohibit the authentication of the mobile terminal in a case where the first authentication unit has once performed the authentication.

公开(公告)号：US20180261028A1

公开(公告)日：2018-09-13

申请号：US15915812

申请日：2018-03-08

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Yasuhisa FUJIWARA ,  Hiroko TSUJIMURA ,  Yuichiro HARUNA ,  Satoru MAEGAWA

IPC: G07C9/00 ,  H04W12/06

CPC classification number: G07C9/00571 ,  B60R25/24 ,  E05B81/04 ,  E05B2047/0095 ,  G07C9/00134 ,  G07C9/00309 ,  G07C2009/00865 ,  G07C2209/08 ,  H04W12/06

Abstract: A locking and unlocking system includes: a server; a mobile terminal; and a key unit, wherein the server includes a server transmission unit configured to transmit cancel information, wherein the mobile terminal includes a terminal transmission unit configured to transmit first authentication information and a first request signal, wherein the key unit includes: a key-unit first reception unit configured to receive the cancel information; a key-unit second reception unit configured to receive the first authentication information and the first request signal; a first authentication unit configured to authenticate the mobile terminal; and a locking and unlocking processing unit configured to perform a process of unlocking or locking the door of the vehicle or facility, and wherein the locking and unlocking processing unit is configured to prohibit unlocking of the door of the vehicle or facility.