A framework for sensor fusing using fuzzy logic for navigation systems
Joint Authors
Kitt, Wong Wei
Chekima, Ali
Dhargam, Jamal A.
Wong, Farah
Thabit, Tamir A.
Source
The Iraqi Journal of Electrical and Electronic Engineering
Issue
Vol. 6, Issue 2 (31 Dec. 2010), pp.83-88, 6 p.
Publisher
University of Basrah College of Engineering
Publication Date
2010-12-31
Country of Publication
Iraq
No. of Pages
6
Main Subjects
Engineering & Technology Sciences (Multidisciplinary)
Topics
Abstract EN
Navigational sensors are evolving both on a commercial and research level.
However, the limitation still lies in the accuracy of the respective sensors.
For a navigation system to reach a certain accuracy, multi sensors or fusion sensors are used.
In this paper, a framework of fuzzy sensor data fusing is proposed to obtain an optimized navigational system.
Different types of sensors without a known state of inaccuracy can be fused using the same method proposed.
This is demonstrated by fusing compass / accelerometer and GPS signal.
GPS has evolved as a choice of navigation method for outdoor autonomous system.
Despite it emerging trend and application, one problem remains is that it is still prone to inaccuracies due to environmental factors.
These factors are available and evaluated in the GPS receiver architecture.
These inaccuracies are available in the extracted NMEA(National Maritime Electronics Association) protocols as SNR (Signal to noise ratio) and HDOP (Horizontal Delusion of Precision).
Dead reckoning sensors on the other hand does not depend on external radio signal coverage and can be used in areas with low coverage.
Unfortunately, the errors are unbounded and has an accumulative effect over time.
American Psychological Association (APA)
Kitt, Wong Wei& Chekima, Ali& Dhargam, Jamal A.& Wong, Farah& Thabit, Tamir A.. 2010. A framework for sensor fusing using fuzzy logic for navigation systems. The Iraqi Journal of Electrical and Electronic Engineering،Vol. 6, no. 2, pp.83-88.
https://search.emarefa.net/detail/BIM-288892
Modern Language Association (MLA)
Kitt, Wong Wei…[et al.]. A framework for sensor fusing using fuzzy logic for navigation systems. The Iraqi Journal of Electrical and Electronic Engineering Vol. 6, no. 2 (2010), pp.83-88.
https://search.emarefa.net/detail/BIM-288892
American Medical Association (AMA)
Kitt, Wong Wei& Chekima, Ali& Dhargam, Jamal A.& Wong, Farah& Thabit, Tamir A.. A framework for sensor fusing using fuzzy logic for navigation systems. The Iraqi Journal of Electrical and Electronic Engineering. 2010. Vol. 6, no. 2, pp.83-88.
https://search.emarefa.net/detail/BIM-288892
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 87-88
Record ID
BIM-288892