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Can low-cost road vehicles positioning systems fulfil accuracy specifications of new ADAS applications?

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dc.affiliation.dptoUC3M. Departamento de Ingeniería de Sistemas y Automáticaes
dc.affiliation.grupoinvUC3M. Grupo de Investigación: Laboratorio de Sistemas Inteligenteses
dc.contributor.authorJiménez, Felipe
dc.contributor.authorNaranjo, J.E.
dc.contributor.authorGarcía, Fernando
dc.contributor.authorArmingol Moreno, José María
dc.date.accessioned2013-10-14T12:26:10Z
dc.date.available2013-10-14T12:26:10Z
dc.date.issued2011-04
dc.description.abstractSome new Advanced Driver Assistance Sy stems (ADAS) need on-the-lane vehicle positioning on accurate digital maps, but present applications of vehicle positioning do not justify the surcharge of very ac curate equipment such as DGPS or high-cost inertial systems. For this reason, performance of GPS in autonomous mode is analyzed. Although satisfactory results can be found, in some areas GPS signal is lost or degraded, so it is necessary to know the positioning error when using only inertial system data. A th eoretical approach based on the uncertainty propagation law is used to esti mate the upper limit of distance that can be travelled fulfilling the specifications of an assistance system. Tests results support the conclusions of this approach. Finally, the comb ination of GPS and inertial systems is studied, resulting that the theoretical approach is valid when inertial measurements are used right from the start of GPS signal de gradation, without waiting for a complete loss.en
dc.description.sponsorshipThe work reported in this paper has been partly funded by the Spanish Ministry of Science and Innovation (SIAC project TRA2007-67786-C02-01 and TRA2007-67786-C02-02) and the CAM project SEGVAUTO.en
dc.description.statusPublicadoes
dc.format.mimetypeapplication/pdf
dc.identifier.bibliographicCitationJournal of Navigation, Vol. 64, Issue 02 (April 2011), pp. 251-264en
dc.identifier.doi10.1017/S0373463310000470
dc.identifier.issn0373-4633
dc.identifier.issn1469-7785 (online)
dc.identifier.publicationfirstpage251
dc.identifier.publicationissue2
dc.identifier.publicationlastpage264
dc.identifier.publicationtitleJournal of navigation
dc.identifier.publicationvolume64
dc.identifier.urihttps://hdl.handle.net/10016/17705
dc.identifier.uxxiAR/0000009080
dc.language.isoeng
dc.publisherCambridge University Pressen
dc.relation.projectIDComunidad de Madrid. S2009/DPI-1509/SEGVAUTOes
dc.relation.publisherversionhttp://dx.doi.org/10.1017/S0373463310000470
dc.rights© The Royal Institute of Navigationen
dc.rights.accessRightsopen accessen
dc.subject.otherVehicle positioningen
dc.subject.otherInertial measurement systemsen
dc.subject.otherUncertaintyen
dc.subject.otherGPSen
dc.titleCan low-cost road vehicles positioning systems fulfil accuracy specifications of new ADAS applications?es
dc.typeresearch article*
dc.type.hasVersionVoR*
dspace.entity.typePublication
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