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Patent Searching and Data


Title:
POSITIONING SYSTEM, POSITIONING METHOD, AND POSITIONING PROGRAM
Document Type and Number:
WIPO Patent Application WO/2015/040733
Kind Code:
A1
Abstract:
A positioning system for determining the position of a terminal within a positioning area using the electromagnetic wave intensity of radio waves transmitted from positioning devices disposed within the positioning area, wherein the system is provided with: a storage device for storing and associating, with a first positioning area, first environment information including the configuration of physical structures in the first positioning area and the arrangement of the positioning devices within the first positioning area and first positioning data including training data for the first positioning area and for storing and associating, with a second positioning area, second environment information including the configuration of physical structures in the second positioning area and the arrangement of the positioning devices within the second positioning area; a positioning data generation module for specifying a first positioning area associated with first environment information identical or similar to second environment information and associating the specified first positioning area with the second positioning area; and a positioning module for determining that the terminal is in the second positioning area, specifying the first positioning area associated with the second positioning area, and determining the position of the terminal from the electromagnetic wave intensity using the first positioning data as the positioning data for the second positioning area.

Inventors:
TERAMOTO YAEMI (JP)
KIMURA JUNICHI (JP)
Application Number:
PCT/JP2013/075455
Publication Date:
March 26, 2015
Filing Date:
September 20, 2013
Export Citation:
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Assignee:
HITACHI LTD (JP)
International Classes:
G01S5/02
Foreign References:
JP2013508686A2013-03-07
JP2008039603A2008-02-21
Attorney, Agent or Firm:
SEIRYO I. P. C. (JP)
青稜 patent business corporation (JP)
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