NDLI: GPS integrity monitoring for an intelligent transport system

Content Provider	IEEE Xplore Digital Library
Author	Binjammaz, T. Al-Bayatti, A. Al-Hargan, A.
Copyright Year	2013
Description	Author affiliation: Leicester Univ., Leicester, UK (Al-Hargan, A.) \|\| De Montfort Univ., Leicester, UK (Binjammaz, T.; Al-Bayatti, A.)
Abstract	The integrity of positioning systems has become an increasingly important requirement for location-based ITS applications, such as electronic toll collection, pay-as-you-drive and traffic control systems. GPS receivers are used to provide vehicle position and velocity data. However, GPS cannot provide the high quality positioning information required by ITS applications due to atmospheric effects , receiver measurement errors, and multipath errors. In addition, some ITS applications, such as traffic law enforcement systems (e.g., speed fining), have legal or economic consequences and require integrity in both position and speed information. Therefore, the integrity of GPS data is required to guarantee that navigation systems will not produce misleading or faulty information. Instead, to achieve the integrity goal, systems should warn the user if there is a potential error in the GPS data. In this paper, a new technique for providing high integrity GPS information for land vehicle monitoring systems is proposed. The proposed method provides a three level integrity check. Each level uses a different technique to check the consistency of the GPS information. A receiver autonomous integrity monitoring (RAIM) algorithm is used to measure the quality of GPS positioning output. GPS Doppler information is used to check the integrity of vehicle velocity, which adds a new layer of integrity and could improve the performance of the map matching process. The final level in the integrity check requires confirming the integrity of the map matching algorithm.
Sponsorship	IEEE Vehicular Technol. Soc.
Starting Page	1
Ending Page	6
File Size	418833
Page Count	6
File Format	PDF
ISBN	9781467360319
e-ISBN	9781467360333
DOI	10.1109/WPNC.2013.6533268
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-03-20
Publisher Place	Germany
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Satellites Speed integrity Roads Doppler effect Location-based ITS applications Monitoring Global Positioning System Vehicles GPS Doppler
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
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
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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