Neural inertial navigation system on pedestrian
Huang, Fengrong2; Gao, Min2; Liu, Qinglin2; Tang, Fulin1; Wu, Yihong1
刊名MEASUREMENT SCIENCE AND TECHNOLOGY
2023-10-01
卷号34期号:10页码:14
关键词localization deep learning pedestrian indoor navigation IEKF inertial navigation
ISSN号0957-0233
DOI10.1088/1361-6501/ace377
通讯作者Tang, Fulin(gl2022312@163.com)
英文摘要The recent research shows that data-driven inertia navigation technology can significantly alleviate the drift error of micro-electro-mechanical system inertial measurement unit (MEMS-IMU) in pedestrian localization. However, most existing methods must rely on attitude information provided by external procedure (such as smartphone API), which violates the original intention of full autonomy of inertial navigation, and attitude information is also inaccurate. To address the problem, we propose a pedestrian indoor neural inertial navigation system that does not rely on external information and is only based on low-cost MEMS-IMU. First, a deep learning based neural inertial network was designed to estimate attitude. Then, in order to obtain position estimation with both global and local accuracy, an invariant extended Kalman filter (IEKF) framework was proposed, where 3D displacement and its uncertainty regressed by a deep residual network are utilized to update IEKF. Extensive experimental results on a public dataset and a self-collected dataset show that the proposed method provides accurate attitude estimation and outperforms state-of-the-art methods in position estimation, demonstrating the superiority of our method in reliability and accuracy.
WOS关键词ORIENTATION-ESTIMATION
WOS研究方向Engineering ; Instruments & Instrumentation
语种英语
出版者IOP Publishing Ltd
WOS记录号WOS:001026182000001
内容类型期刊论文
源URL[http://ir.ia.ac.cn/handle/173211/53624]  
专题多模态人工智能系统全国重点实验室
通讯作者Tang, Fulin
作者单位1.Chinese Acad Sci, Inst Automat, State Key Lab Multimodal Artificial Intelligence S, Beijing 100190, Peoples R China
2.Hebei Univ Technol, Sch Mech Engn, Tianjin 300400, Peoples R China
推荐引用方式
GB/T 7714
Huang, Fengrong,Gao, Min,Liu, Qinglin,et al. Neural inertial navigation system on pedestrian[J]. MEASUREMENT SCIENCE AND TECHNOLOGY,2023,34(10):14.
APA Huang, Fengrong,Gao, Min,Liu, Qinglin,Tang, Fulin,&Wu, Yihong.(2023).Neural inertial navigation system on pedestrian.MEASUREMENT SCIENCE AND TECHNOLOGY,34(10),14.
MLA Huang, Fengrong,et al."Neural inertial navigation system on pedestrian".MEASUREMENT SCIENCE AND TECHNOLOGY 34.10(2023):14.
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