Application of data fusion in multi-sensor integrated navigation system

Author

Jinsong, Xu ; Xiaochun, Lu ; Haitao, Wu ; Yujing, Bian ; Deca, Zou

Author_Institution

Nat. Time Service Center, Chinese Acad. of Sci., Lintong

fYear

2008

fDate

3-5 June 2008

Firstpage

1123

Lastpage

1127

Abstract

Integrated navigation system can help to solve the performance and application problems and limitations of the navigation equipment. Data fusion technology is one of the kernel parts in integrated navigation systems. In this paper, the current advances of this technology are introduced, with the architecture of a multi-sensor navigation system given and its principles and structure presented in detail. The emphasis is laid on the discussion of the algorithms of state estimation, track association and track fusion, on the basis of which the simulation results are given. The simulation results show that targets can be tracked well and the efficiency and accuracy of the information can be enhanced by using multi-sensor data fusion technology.

Keywords

navigation; sensor fusion; data fusion; multisensor integrated navigation system; state estimation; track association; track fusion; Digital TV; Inertial navigation; Information retrieval; Kernel; Land mobile radio cellular systems; Monitoring; Satellite navigation systems; Sensor fusion; State estimation; Target tracking;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics and Applications, 2008. ICIEA 2008. 3rd IEEE Conference on

Conference_Location

Singapore

Print_ISBN

978-1-4244-1717-9

Electronic_ISBN

978-1-4244-1718-6

Type

conf

DOI

10.1109/ICIEA.2008.4582693

Filename

4582693