Pedestrian navigation algorithm based on MIMU with building heading/magnetometer

Xiang-bin Meng; Xian-fei Pan; Chang-hao Chen; Xiao-ping Hu

doi:10.1117/12.2229458

26 January 2016 Pedestrian navigation algorithm based on MIMU with building heading/magnetometer

Xiang-bin Meng, Xian-fei Pan, Chang-hao Chen, Xiao-ping Hu

Proceedings Volume 9796, Selected Papers of the Photoelectronic Technology Committee Conferences held November 2015; 97961V (2016) https://doi.org/10.1117/12.2229458
Event: Selected Proceedings of the Chinese Society for Optical Engineering Conferences held November 2015, 2015, Various, China

Abstract

In order to improve the accuracy of the low-cost MIMU Inertial navigation system in the application of pedestrian navigation.And to reduce the effect of the heading error because of the low accuracy of the component of MIMU. A novel algorithm was put forward, which fusing the building heading constraint information and the magnetic heading information to achieve more advantages. We analysed the application condition and the modified effect of building heading and magnetic heading. Then experiments were conducted in indoor environment. The results show that the algorithm proposed has a better effect to restrict the heading drift problem and to achieve a higher navigation precision.

Citation Download Citation

Xiang-bin Meng, Xian-fei Pan, Chang-hao Chen, and Xiao-ping Hu "Pedestrian navigation algorithm based on MIMU with building heading/magnetometer", Proc. SPIE 9796, Selected Papers of the Photoelectronic Technology Committee Conferences held November 2015, 97961V (26 January 2016); https://doi.org/10.1117/12.2229458

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