Title:
LOCATION IDENTIFICATION DEVICE, LOCATION IDENTIFICATION METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2013/047503
Kind Code:
A1
Abstract:
In the present invention, a location identification unit (7) calculates a location indicated by a weighted average of an estimated location and a beacon location as the location of the device itself. As a result, it is possible to reduce error resulting from an emission range of a carrier wave by a beacon in order to identify the location at which the device itself exists.
Inventors:
IEHARA MASATO (JP)
MABUCHI YOSHIHIRO (JP)
MABUCHI YOSHIHIRO (JP)
Application Number:
PCT/JP2012/074532
Publication Date:
April 04, 2013
Filing Date:
September 25, 2012
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
International Classes:
G08G1/09; G01C21/28; G01S5/02; G01S19/48
Foreign References:
| JP2009162582A | 2009-07-23 | |||
| JP2010244394A | 2010-10-28 | |||
| JP2004515767A | 2004-05-27 |
Attorney, Agent or Firm:
MORI Ryuichirou et al. (JP)
Woods Ryuichiro (JP)
Woods Ryuichiro (JP)
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Claims: