Title:
位置推定プログラム、位置推定装置、及び位置推定方法
Document Type and Number:
Japanese Patent JP5691517
Kind Code:
B2
Abstract:
A computer executes processing of acquiring, by using a positioning unit to output error region information indicating an ellipse-shaped error region represented by a position acquired from positioning performed by receiving a signal from a plurality of transmitters and a measurement error of the position, a plurality of pieces of the error region information by performing the positioning a plurality of times, processing of extending the error region indicated by each piece of the acquired error region information in a major axis direction, and processing of estimating a position of a positioning target based on an intersect region at which the extended error regions intersect with one another.
Inventors:
Shigenori Fukuda
Kazuo Sasaki
Nakagawa
Kazuo Sasaki
Nakagawa
Application Number:
JP2010294526A
Publication Date:
April 01, 2015
Filing Date:
December 29, 2010
Export Citation:
Assignee:
富士通株式会社
International Classes:
G01S5/02; G01S19/42
Domestic Patent References:
| JP2010529750A | ||||
| JP11271418A | ||||
| JP627222A |
Attorney, Agent or Firm:
Yoshiyuki Osuga
virtue Tamio Ei
virtue Tamio Ei