Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Model-based estimation of driver intentions using particle filtering
Örebro University, School of Science and Technology. (Centre for Research on Embedded Systems (CERES))
Högskolan i Halmstad, Sektionen för Informationsvetenskap, Data– och Elektroteknik (IDE), Halmstad . (Embedded and Intelligent Systems Research (EIS), Högskolan i Halmstad; Centrum för forskning om inbyggda system (CERES), Örebro universitet)
2008 (English)In: 11th International IEEE Conference on Intelligent Transportation Systems, 2008. ITSC 2008, IEEE , 2008, 1177-1182 p.Conference paper, Published paper (Refereed)
Abstract [en]

Proactive vehicle alert systems that warn the driver about dangerous situations must be able to reason about, and predict, likely future states of the traffic environment. Our prediction method is based on a combination of a fuzzy logic model for intersection turning behavior and Gipps model for car following behavior. The stochastic models are used together with a particle filter to recursively approximate the state probability distribution as measurements are received over time. Estimates of the unobservable part of the state are used to predict path choice and thus driver intentions. The approach is evaluated on trajectory data gathered from video footage of an intersection, however it is also relevant for trajectories acquired through vehicle-to-vehicle communication.

Place, publisher, year, edition, pages
IEEE , 2008. 1177-1182 p.
Keyword [en]
Vehicle alert systems, Prediction method
National Category
Computer Science
Research subject
Computer and Systems Science
Identifiers
URN: urn:nbn:se:oru:diva-21425DOI: 10.1109/ITSC.2008.4732623ISI: 000262929300197Scopus ID: 2-s2.0-60749090048ISBN: 978-1-4244-2111-4 (print)OAI: oai:DiVA.org:oru-21425DiVA: diva2:487158
Conference
11th International IEEE Conference on Intelligent Transportation Systems, Beijing, China, October 12-15, 2008
Available from: 2012-01-31 Created: 2012-01-31 Last updated: 2017-10-17
In thesis
1. Situation-aware vehicles: supporting the next generation of cooperative traffic systems
Open this publication in new window or tab >>Situation-aware vehicles: supporting the next generation of cooperative traffic systems
2012 (English)Doctoral thesis, comprehensive summary (Other academic)
Abstract [en]

Wireless communication between road vehicles enables a range of cooperative traffic applications including safety, efficiency and comfort functions. A common characteristic of the envisioned applications is that they act on environmental information to intepret traffic situations in order to provide the driver with warnings or recommendations. In this thesis we explore both the detection of hazardous traffic situations in order to provide driver warnings but also the detection of situations in which the cooperative system itself may fail.

The first theme of this thesis investigates how traffic safety functions that incorporate cooperatively exchanged information can be constructed so that they become resilient to failures in wireless communication. Inspired by how human drivers coordinate with limited information exchange, the use of pre-defined models of normative driver behavior is investigated by successfully predicting driver turning intent at an intersection using mobility traces extracted from video recordings. Furthermore a hazardous driving warning criterion based on model switching behavior is proposed and evaluated through test drives. Maneuvers classified as hazardous in the tests, such as swerving between lanes and not braking for traffic lights, are shown to be correctly detected using the criterion. Whereas robust coordination mechanisms may mask communication faults to some degree, severe degradations in communication are still expected to occur in non-line-of-sight conditions when using wireless communication at 5.9 GHz.

The second theme of the thesis explores how communication performance can be efficiently logged, gathered and aggregated into maps of communication quality. Both in-network aggregation as well as centralized aggregation is investigated using vehicles in the network as measurement probes and the feasibility of the approach in terms of bandwidth and storage requirements is shown analytically. In conjunction with a proposed communication quality requirements format, tailored specifically for vehicle-to-vehicle applications, such maps can be used to enable application-level adaptation in response to situations where quality requirements likely cannot be met.

Place, publisher, year, edition, pages
Örebro: Örebro universitet, 2012. 47 p.
Series
Örebro Studies in Technology, ISSN 1650-8580 ; 52
National Category
Natural Sciences Computer Science
Research subject
Computer Science
Identifiers
urn:nbn:se:oru:diva-21338 (URN)978-91-7668-846-5 (ISBN)
Public defence
2012-02-12, Högskolan i Halmstad, Hörsal Wigfors, Halmstad, 13:15
Opponent
Supervisors
Available from: 2012-01-30 Created: 2012-01-26 Last updated: 2017-10-17Bibliographically approved

Open Access in DiVA

fulltextProt(238 kB)408 downloads
File information
File name FULLTEXT02.pdfFile size 238 kBChecksum SHA-512
de1f0461792e8cf6bfb9cc8a8180410ff4f9ef11021c49b2c5f80e6379352d2aef94693542f333da3132ff3a20bf4de50df42c5094315d6b352a977d8a3b00e4
Type fulltextMimetype application/pdf

Other links

Publisher's full textScopus
By organisation
School of Science and Technology
Computer Science

Search outside of DiVA

GoogleGoogle Scholar
Total: 408 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

doi
isbn
urn-nbn

Altmetric score

doi
isbn
urn-nbn
Total: 61 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf