Continuous Estimation of Motion State in GPS/INS Integration Based on NARX Neural Network

Yuting Bai, Baihai Zhang, Senchun Chai, Xuebo Jin, Xiaoyi Wang, Tingli Su

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

3 Citations (Scopus)
Plum Print visual indicator of research metrics
  • Citations
    • Citation Indexes: 3
  • Captures
    • Readers: 8
see details

Abstract

The accurate estimation of motion state has been the key node in the control of motion systems. The traditional GPS/INS (Global Position System/Inertial Navigation System) integration may be invalid in the outage of GPS signals. The continuous estimation framework and method were proposed to estimate the location in different environments. Firstly, a continuous framework was designed combining the traditional GPS/INS integration and the intelligent neural network. The methods were switched according to the condition of sensors to realize the continuous estimation. Secondly, NARX (Nonlinear Autoregressive with Exogenous Inputs) neural network was built to model the nonlinear mapping relation between INS and GPS. The time series data were analyzed in NARX neural network to excavate the data features in the time dimension. Lastly, the experiment was conducted to verify the method proposed. And the results showed that the solution is valid in the motion state estimation with INS when GPS is in the outage.

Original languageEnglish
Title of host publicationProceedings of the 37th Chinese Control Conference, CCC 2018
EditorsXin Chen, Qianchuan Zhao
PublisherIEEE Computer Society
Pages4179-4184
Number of pages6
ISBN (Electronic)9789881563941
DOIs
Publication statusPublished - 5 Oct 2018
Event37th Chinese Control Conference, CCC 2018 - Wuhan, China
Duration: 25 Jul 201827 Jul 2018

Publication series

NameChinese Control Conference, CCC
Volume2018-July
ISSN (Print)1934-1768
ISSN (Electronic)2161-2927

Conference

Conference37th Chinese Control Conference, CCC 2018
Country/TerritoryChina
CityWuhan
Period25/07/1827/07/18

Keywords

  • GPS
  • INS
  • Information fusion
  • NARX neural network
  • State estimation

Fingerprint

Dive into the research topics of 'Continuous Estimation of Motion State in GPS/INS Integration Based on NARX Neural Network'. Together they form a unique fingerprint.

Cite this

Bai, Y., Zhang, B., Chai, S., Jin, X., Wang, X., & Su, T. (2018). Continuous Estimation of Motion State in GPS/INS Integration Based on NARX Neural Network. In X. Chen, & Q. Zhao (Eds.), Proceedings of the 37th Chinese Control Conference, CCC 2018 (pp. 4179-4184). Article 8483157 (Chinese Control Conference, CCC; Vol. 2018-July). IEEE Computer Society. https://doi.org/10.23919/ChiCC.2018.8483157