OS2-2 Indoor Position recognition using the pseudo-range estimation

Title:	OS2-2 Indoor Position recognition using the pseudo-range estimation
Publication:	ICAROB2018
Volume:	23
Pages:	286-289
ISSN:	2188-7829
DOI:	10.5954/ICAROB.2018.OS2-2
Author(s):	Jongwoo An, Hosun Kang, Jiwook Choi, Jangmyung Lee
Publication Date:	February 2, 2018
Keywords:	GPS, Pseudo-range, Navigation, Satellites
Abstract:	In this paper, we propose a method of position recognition in indoor environment by pseudo range estimation of each satellite. Position recognition is a core technology for operating autonomous intelligent robots such as Unmanned Aerial Vehicle System(UAV), Automated Guided Vehicle(AGV). The Position recognition technology is divided into outdoor position recognition and indoor position recognition. The outdoor position is estimated using Global Positioning System(GPS) and the indoor position is estimated using various sensors such as Beacon and Inertial Measurement Unit(IMU). Due to the development of the technology, outdoor position recognition using GPS can be precise position estimation, but indoor position recognition using various sensors has a cumulative error caused by various factors and it is difficult to operate for a long time. In this paper, to overcome this drawback, we analyze the relationship between the velocity of the moving object and pseudo-range shift each satellite, and estimate the indoor position of the moving object by estimating the pseudo-range
PDF File:	https://alife-robotics.co.jp/members2018/icarob/data/html/data/OS_pdf/OS2/OS2-2.pdf
Copyright:	© The authors. This article is distributed under the terms of the Creative Commons Attribution License 4.0, which permits non-commercial use, distribution and reproduction in any medium, provided the original work is properly cited. See for details: https://creativecommons.org/licenses/by-nc/4.0/

HOME