TY - GEN
T1 - Locating method of geomagnetic/inertial integrated navigation system by forecasting the geomagnetic matching initial value
AU - Zhang, Yanshun
AU - Li, Chunyu
AU - Liu, Shanshan
AU - Jiang, Ming
AU - Guo, Lei
N1 - Publisher Copyright:
© 2014 IEEE.
PY - 2015/1/12
Y1 - 2015/1/12
N2 - As one of the geomagnetic matching positioning methods, Iterative Closest Contour Point (ICCP) has a high requirement on precision of the initial geomagnetic matching position, and it is easy to fall into the local optimum. Considering that inertial navigation system (INS) has a characteristic of high precision location in a short period of time, the position increment between the two adjacent geomagnetic matching points can be calculated by INS to improve the accuracy of initial geomagnetic matching position in this paper, which meets the requirements of the ICCP algorithm and realizes the speediness and high precision of geomagnetic matching positioning. Both geomagnetic/inertial integrated navigation method and the semi-physical simulation experiment are studied based on this scheme which verifies the correctness and the effectiveness of the proposed method.
AB - As one of the geomagnetic matching positioning methods, Iterative Closest Contour Point (ICCP) has a high requirement on precision of the initial geomagnetic matching position, and it is easy to fall into the local optimum. Considering that inertial navigation system (INS) has a characteristic of high precision location in a short period of time, the position increment between the two adjacent geomagnetic matching points can be calculated by INS to improve the accuracy of initial geomagnetic matching position in this paper, which meets the requirements of the ICCP algorithm and realizes the speediness and high precision of geomagnetic matching positioning. Both geomagnetic/inertial integrated navigation method and the semi-physical simulation experiment are studied based on this scheme which verifies the correctness and the effectiveness of the proposed method.
UR - http://www.scopus.com/inward/record.url?scp=84922582620&partnerID=8YFLogxK
U2 - 10.1109/CGNCC.2014.7007240
DO - 10.1109/CGNCC.2014.7007240
M3 - Conference contribution
AN - SCOPUS:84922582620
T3 - 2014 IEEE Chinese Guidance, Navigation and Control Conference, CGNCC 2014
SP - 235
EP - 239
BT - 2014 IEEE Chinese Guidance, Navigation and Control Conference, CGNCC 2014
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 6th IEEE Chinese Guidance, Navigation and Control Conference, CGNCC 2014
Y2 - 8 August 2014 through 10 August 2014
ER -
