Application of multi-sensor information fusion technology in the strap-down inertial navigation expert system

Ji Nan Wang; Chun Ming Xie; Yan Zhao; Hao Lu

doi:10.3969/j.issn.1673-3193.2010.01.015

Application of multi-sensor information fusion technology in the strap-down inertial navigation expert system

Ji Nan Wang^*
, Chun Ming Xie
, Yan Zhao
, Hao Lu

^*Corresponding author for this work

School of Materials Science and Engineering

Beihang University
China Airborne Missile Academy

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

The design method was discussed for merging multi-sensor information in the strap-down inertial navigation expert system. The hardware components of the system as well as the work modes of the sensors were analyzed, and an information fusion algorithm based on the space-time coordinate transformation was proposed. The algorithm achieved the match of time and space to obtain a better multi-sensor data fusion effect. Simulation results show that the accuracy can reach under 0.3° by the filtering of multi-sensor information fusion. So it can enhance the assessment precision of the whole expert system.

Original language	English
Pages (from-to)	71-75
Number of pages	5
Journal	Zhongbei Daxue Xuebao (Ziran Kexue Ban)/Journal of North University of China (Natural Science Edition)
Volume	31
Issue number	1
DOIs	https://doi.org/10.3969/j.issn.1673-3193.2010.01.015
State	Published - Feb 2010

Keywords

Fusion algorithm
Information fusion
Multi-sensor
Strap-down inertial navigation system

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10.3969/j.issn.1673-3193.2010.01.015

Cite this

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title = "Application of multi-sensor information fusion technology in the strap-down inertial navigation expert system",

abstract = "The design method was discussed for merging multi-sensor information in the strap-down inertial navigation expert system. The hardware components of the system as well as the work modes of the sensors were analyzed, and an information fusion algorithm based on the space-time coordinate transformation was proposed. The algorithm achieved the match of time and space to obtain a better multi-sensor data fusion effect. Simulation results show that the accuracy can reach under 0.3° by the filtering of multi-sensor information fusion. So it can enhance the assessment precision of the whole expert system.",

keywords = "Fusion algorithm, Information fusion, Multi-sensor, Strap-down inertial navigation system",

author = "Wang, \{Ji Nan\} and Xie, \{Chun Ming\} and Yan Zhao and Hao Lu",

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doi = "10.3969/j.issn.1673-3193.2010.01.015",

language = "英语",

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journal = "Zhongbei Daxue Xuebao (Ziran Kexue Ban)/Journal of North University of China (Natural Science Edition)",

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publisher = "North China Institute of Technology",

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Application of multi-sensor information fusion technology in the strap-down inertial navigation expert system. / Wang, Ji Nan; Xie, Chun Ming; Zhao, Yan et al.
In: Zhongbei Daxue Xuebao (Ziran Kexue Ban)/Journal of North University of China (Natural Science Edition), Vol. 31, No. 1, 02.2010, p. 71-75.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Application of multi-sensor information fusion technology in the strap-down inertial navigation expert system

AU - Wang, Ji Nan

AU - Xie, Chun Ming

AU - Zhao, Yan

AU - Lu, Hao

PY - 2010/2

Y1 - 2010/2

N2 - The design method was discussed for merging multi-sensor information in the strap-down inertial navigation expert system. The hardware components of the system as well as the work modes of the sensors were analyzed, and an information fusion algorithm based on the space-time coordinate transformation was proposed. The algorithm achieved the match of time and space to obtain a better multi-sensor data fusion effect. Simulation results show that the accuracy can reach under 0.3° by the filtering of multi-sensor information fusion. So it can enhance the assessment precision of the whole expert system.

AB - The design method was discussed for merging multi-sensor information in the strap-down inertial navigation expert system. The hardware components of the system as well as the work modes of the sensors were analyzed, and an information fusion algorithm based on the space-time coordinate transformation was proposed. The algorithm achieved the match of time and space to obtain a better multi-sensor data fusion effect. Simulation results show that the accuracy can reach under 0.3° by the filtering of multi-sensor information fusion. So it can enhance the assessment precision of the whole expert system.

KW - Fusion algorithm

KW - Information fusion

KW - Multi-sensor

KW - Strap-down inertial navigation system

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DO - 10.3969/j.issn.1673-3193.2010.01.015

M3 - 文章

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VL - 31

SP - 71

EP - 75

JO - Zhongbei Daxue Xuebao (Ziran Kexue Ban)/Journal of North University of China (Natural Science Edition)

JF - Zhongbei Daxue Xuebao (Ziran Kexue Ban)/Journal of North University of China (Natural Science Edition)

IS - 1

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Application of multi-sensor information fusion technology in the strap-down inertial navigation expert system

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Keywords

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