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Patent Searching and Data


Title:
STATION-TO-CAR COMMUNICATION SYSTEM AND CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2019/049580
Kind Code:
A1
Abstract:
This station-to-car communication system is provided with: a first wireless machine; a second wireless machine that communicates with the first wireless machine and is installed in a car; a third wireless machine that communicates with the second wireless machine and is installed in a station at which the car stops; and a control device that controls the first wireless machine and the third wireless machine. The control device transmits encrypted information to the first wireless machine and the third wireless machine, and the second wireless machine receives the encrypted information from the first wireless machine and starts encrypted communication with the third wireless machine using the encrypted information without performing authentication processing.

Inventors:
ARASHIN NOBUHIKO
Application Number:
PCT/JP2018/029507
Publication Date:
March 14, 2019
Filing Date:
August 07, 2018
Export Citation:
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Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H04L9/08; B61B1/02; B61D37/00; B61L23/00
Foreign References:
JP2009029298A2009-02-12
JP2008017463A2008-01-24
JP2011230750A2011-11-17
JP2014050038A2014-03-17
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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