NDLI: Combined heading technology in vehicle location and navigation system

Content Provider	IEEE Xplore Digital Library
Author	Hu Ying-dong Sun Yong-rong Liu Jian Chen Wu
Copyright Year	2010
Description	Author affiliation: College of Automation Engineering, Nanjing University of Aeronautics & Astronautics, Nanjing, China (Hu Ying-dong; Sun Yong-rong; Liu Jian) \|\| Department of Land Surveying and Geo-informatics, Hong Kong Polytechnic University, Hong Kong, China (Chen Wu)
Abstract	As an important parameter in vehicle location and navigation system, heading measurement requires a higher precision. The paper aims at the research on fusion of heading information obtained through magnetic compass, angular rate gyro and GPS. Firstly, a integrated filter model has been designed to adapt the error characteristics of gyroscope, magnetic compass and GPS. Then, considering loss of GPS, a Preposed Detection Link (PDL) is adopted to inhibit the low-frequency magnetic interference of magnetic compass and to improve the accuracy of information integration. Simulation with gyroscope, magnetic compass and GPS shows that not only the high-frequency magnetic interference and the accumulation of errors can be inhibited, but the low-frequency interference for long time can also be inhibited by the integrated filter, and the PDL-based compensation filter can provide higher accurate heading value for vehicles as an aided plan when GPS signal quality is not good.
Starting Page	53
Ending Page	57
File Size	229685
Page Count	5
File Format	PDF
ISBN	9781424460540
e-ISBN	9781424460557
DOI	10.1109/ICSESS.2010.5552321
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-07-16
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Magnetic compass Accuracy Magnetic separation Kaiman filter Interference Information filters Gyroscope Compensation filter GPS Compass Global Positioning System
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
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9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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