Title:
A door unlatching system and a door unlocking method
Document Type and Number:
Japanese Patent JP6094719
Kind Code:
B2
Abstract:
An electronic key executes keyless entry communication or RFID communication. A wireless controller mounted on a vehicle executes keyless entry communication within a range of a radius of several meters to several tens of meters. An RFID reader is assigned to each door and executes RFID communication within a range of a radius of approximately 1 meter. In regards to unlocking the door, the wireless controller issues a password by the keyless entry communication, and a wireless circuit temporarily stores the issued password. The RFID readers search for the password stored in the electronic key by the RFID communication, and the wireless controller unlocks a door corresponding to the RFID reader for which the password was detected.
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Inventors:
Kimura Ikuhei
Makoto Yasutake
Makoto Yasutake
Application Number:
JP2016507462A
Publication Date:
March 15, 2017
Filing Date:
March 03, 2015
Export Citation:
Assignee:
MURATA MANUFACTURING CO.,LTD.
International Classes:
E05B49/00; B60R25/24
Domestic Patent References:
JP2001115698A | 2001-04-24 | |||
JP2001254549A | 2001-09-21 |
Attorney, Agent or Firm:
Takuji Yamada
Mitsuo Tanaka
Hiroshi Okabe
Mitsuo Tanaka
Hiroshi Okabe
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