DocumentCode
590368
Title
Long-range magnetic tracking
Author
Ripka, Pavel ; Zikmund, Ales ; Vcelak, Jan
Author_Institution
Fac. of Electr. Eng., Czech Tech. Univ., Prague, Czech Republic
fYear
2012
fDate
28-31 Oct. 2012
Firstpage
1
Lastpage
4
Abstract
Two magnetic trackers are described in this paper. The first one is fully magnetic and has 1 meter range. This device can measure distance with 1 mm resolution and 1 cm total accuracy. The second system is a hybrid tracker using active magnetic ranger, three optical gyros and three micromachined inclinometers. It has 15 m range and for distances below 5 m the position accuracy is 50cm. The heading error is below 0.1 deg.
Keywords
distance measurement; gyroscopes; magnetic sensors; micromachining; microsensors; optical sensors; active magnetic ranger; distance 1 m; distance measurement; hybrid tracker; magnetic tracking; measurement accuracy; micromachined inclinometer; optical gyros; size 1 cm; wavelength 1 mm; Accuracy; Coils; Magnetic resonance; Magnetic sensors; Magnetic tunneling; Magnetometers;
fLanguage
English
Publisher
ieee
Conference_Titel
Sensors, 2012 IEEE
Conference_Location
Taipei
ISSN
1930-0395
Print_ISBN
978-1-4577-1766-6
Electronic_ISBN
1930-0395
Type
conf
DOI
10.1109/ICSENS.2012.6411065
Filename
6411065
Link To Document