Title:
VEHICLE-MOUNTED DEVICE AND SPOOFING DETECTION METHOD
Document Type and Number:
WIPO Patent Application WO/2015/002223
Kind Code:
A1
Abstract:
This vehicle-mounted device is provided with the following: a positioning unit that outputs a positioning result indicating the current location of a vehicle on the basis of a positioning signal received from an artificial satellite; a positioning-result memory unit that associates positioning results with times and stores said positioning results; and a processing unit that uses past positioning results stored in the positioning-result memory unit and the current positioning result from the positioning unit to detect spoofing on the basis of whether or not the movement of the vehicle satisfies prescribed criteria.
Inventors:
MABUCHI YOSHIHIRO (JP)
IEHARA MASATO (JP)
FUJITA KENJI (JP)
YAMAGUCHI TAIZO (JP)
IEHARA MASATO (JP)
FUJITA KENJI (JP)
YAMAGUCHI TAIZO (JP)
Application Number:
PCT/JP2014/067634
Publication Date:
January 08, 2015
Filing Date:
July 02, 2014
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
International Classes:
G01S19/23; G01S19/21; G08G1/09
Foreign References:
| JP4789222B2 | 2011-10-12 | |||
| JP2013250271A | 2013-12-12 | |||
| JP2005107876A | 2005-04-21 | |||
| JP2008510138A | 2008-04-03 | |||
| EP2333582A1 | 2011-06-15 |
Attorney, Agent or Firm:
KUDOH Minoru (JP)
Minoru Kudo (JP)
Minoru Kudo (JP)
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