TY - GEN
T1 - Pedestrian dead reckoning with attitude estimation using a fuzzy logic tuned adaptive kalman filter
AU - Ibarra-Bonilla, Mariana N.
AU - Escamilla-Ambrosio, P. Jorge
AU - Ramirez-Cortes, J. Manuel
AU - Vianchada, Carlos
PY - 2013
Y1 - 2013
N2 - This paper presents a fuzzy logic-based pedestrian dead reckoning system relying on information derived from an inertial measurement unit (IMU) and a triaxial gyroscope. Attitude estimation is performed using a fuzzy logic tuned adaptive Kalman filter on the information fusion process. Adaptive tuning of the covariance matrices corresponding to the process and measurement noise, is carried out using a fuzzy inference system on the filter innovation sequence through a covariance-matching technique. Pedestrian walk estimation is also performed through a fuzzy logic approach which characterizes frequency and length step. Preliminary results showed an accumulate error around 6.4 % in average.
AB - This paper presents a fuzzy logic-based pedestrian dead reckoning system relying on information derived from an inertial measurement unit (IMU) and a triaxial gyroscope. Attitude estimation is performed using a fuzzy logic tuned adaptive Kalman filter on the information fusion process. Adaptive tuning of the covariance matrices corresponding to the process and measurement noise, is carried out using a fuzzy inference system on the filter innovation sequence through a covariance-matching technique. Pedestrian walk estimation is also performed through a fuzzy logic approach which characterizes frequency and length step. Preliminary results showed an accumulate error around 6.4 % in average.
UR - http://www.scopus.com/inward/record.url?scp=84879378951&partnerID=8YFLogxK
U2 - 10.1109/LASCAS.2013.6519054
DO - 10.1109/LASCAS.2013.6519054
M3 - Contribución a la conferencia
AN - SCOPUS:84879378951
SN - 9781424494859
T3 - 2013 IEEE 4th Latin American Symposium on Circuits and Systems, LASCAS 2013 - Conference Proceedings
BT - 2013 IEEE 4th Latin American Symposium on Circuits and Systems, LASCAS 2013 - Conference Proceedings
T2 - 2013 IEEE 4th Latin American Symposium on Circuits and Systems, LASCAS 2013
Y2 - 27 February 2013 through 1 March 2013
ER -