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G NSS for IN novative road A pplications

G NSS for IN novative road A pplications. GINA – GNSS FOR INNOVATIVE ROAD APPLICATIONS: THE ADOPTION OF EGNOS/GALILEO FOR ROAD USER CHARGING AND VALUE ADDED SERVICES FOR THE ROAD SECTOR. TRIALS AND RESULTS. ITS Europe 2011, Lyon 06-09 /06/2011.

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G NSS for IN novative road A pplications

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  1. GNSS for INnovative road Applications GINA – GNSS FOR INNOVATIVE ROAD APPLICATIONS: THE ADOPTION OF EGNOS/GALILEO FOR ROAD USER CHARGING AND VALUE ADDED SERVICES FOR THE ROAD SECTOR. TRIALS AND RESULTS ITS Europe 2011, Lyon 06-09/06/2011

  2. GINA – GNSS FOR INNOVATIVE ROAD APPLICATIONS: THE ADOPTION OF EGNOS/GALILEO FOR ROAD USER CHARGING AND VALUE ADDED SERVICES FOR THE ROAD SECTOR. TRIALS AND RESULTS INTRODUCTION

  3. INTRODUCTION (I) • GINA: EC funded project through FP7 call 1, coordinated by GSA authorities • GINA: R&D project in the GALILEO applications area building up on the results from previous projects such as ADVANTIS, GIROADS, etc… • GINA key points: • Collaborative Project • 2 years length • 2.2 M€ (~1.3 M€ funded) • 12 partners from 7 EU countries • Objetivosproyecto GINA: • Context and market Analysis • RUC applicationdemonstrator at • nationwidescale • Disemminationeffortscontributingto • GNSS introduction in theelectronicpaymentforinfrastructure use • Itisintended as anothersteptobring forward the real use of GNSS systems and EGNOS/GALILEO in the ITS roaddomainapplications. • Methods, definitions and resultsachievedcould lead closertomassmarketintroduction of theseapplications in theroaddomain. GINA – GNSS FOR INNOVATIVE ROAD APPLICATIONS: THE ADOPTION OF EGNOS/GALILEO FOR ROAD USER CHARGING AND VALUE ADDED SERVICES FOR THE ROAD SECTOR. TRIALS AND RESULTS ITS Europe, Lyon (France)

  4. GP2 GP4 Error GP1 Cordón GP0 GP5 GP3 Protection Level Virtual Gantry Segmento INTRODUCTION (II) • Las bases de una aplicación de EFC/RUC basada en un sistema GNSS serian las siguientes: Toll Collector • 1 EFC applicationgeographicextent • 2 Chargingzones & tariffsdefinition Service Provider • 1 OBU EFC + VAS • 2 Calculo PVT + PLs • 3 Chargingareasdetection and distanceestimation GINA – GNSS FOR INNOVATIVE ROAD APPLICATIONS: THE ADOPTION OF EGNOS/GALILEO FOR ROAD USER CHARGING AND VALUE ADDED SERVICES FOR THE ROAD SECTOR. TRIALS AND RESULTS ITS Europe, Lyon (France)

  5. GINA – GNSS FOR INNOVATIVE ROAD APPLICATIONS: THE ADOPTION OF EGNOS/GALILEO FOR ROAD USER CHARGING AND VALUE ADDED SERVICES FOR THE ROAD SECTOR. TRIALS AND RESULTS FOTsGINA

  6. FOTS GINA • Real Implementation of demonstratorfor EFC+VAS applicationbased in GNSS technologies • Nationwidescope (TheNetherlands) • Real usersdriving in real lifesituations • Performance measuredagainstUser real requirements (Dutch ABvMscheme) • Severaldifferenttests and analysescarriedout • Technical, operational and marketgoalsanalysis in thedifferentfeaturesprovidedbythesystem • GNSS based EFC/RUC applications performance demonstration • ValueAddedservices (VAS) provisionrunning in thesameplatformthatmain EFC module • GNSS performance for RUC+VAS applicationsvalidation • Addedvalueprovidedby EGNOS (GALILEO) and complementarytechnologiessuch as INS (CANBUS), Integrityprovisionwithrespectto GNSS solution • GNSS systemsevaluationmethodologyanalysis • Descripción de los test a realizar y principales características de los mismos GINA – GNSS FOR INNOVATIVE ROAD APPLICATIONS: THE ADOPTION OF EGNOS/GALILEO FOR ROAD USER CHARGING AND VALUE ADDED SERVICES FOR THE ROAD SECTOR. TRIALS AND RESULTS 06-09/06/2011 ITS Europe, Lyon (France)

  7. FOTS GOALS Exhaustive End 2 Endtrials Position Accuracy Application performance againstABvMuserrequirements IntegrityRisk GNSS performance PLsavailability/size Final usersfeedbackwith regar toapplication performance and invoices DistanceAccuracy Distance performance Correct/IncorrectDetection OBU peformanceevaluationfordifferentGeobjects & scenarios Geo-ObjectsDetection Distanceaccuracyeffect Definitionmethods VAS implementationoveran EFC application Chargingaccuracy Charging performance Charging performance ChargingIntegrity GINA – GNSS FOR INNOVATIVE ROAD APPLICATIONS: THE ADOPTION OF EGNOS/GALILEO FOR ROAD USER CHARGING AND VALUE ADDED SERVICES FOR THE ROAD SECTOR. TRIALS AND RESULTS ITS Europe, Lyon (France)

  8. FOTS DEFINITION KEY POINTS • 1. GNSS based OBU • 2. Nationwidearea • 3.Geobjects definition • E2E tests are focused in highlevelpeformanceforan EFC+VAS applicationbased in GNSS technologies • Volunteers drive normallywiththeirOBUsinstalled and checksystem performance and chargingthrough a web portal • Volunteersfeedbackusedformassmarketapplicationviabilityanalysis • Raw GNSS and EGNOS enhanced GNSS configurationtested • 1. GNSS based OBU • 2. GNSS ReferenceSystem • GNSS challengingroutes • 4. GeobjectsDefinition • Exhaustivetestsfocused in GNSS features performance and userrequirementsfrom real tollingscheme. • GNSS referencesystemusedformeasuring OBU resultsagainstwellknowntruth • Routescovereddefinedtopresent GNSS challengingsituationsagaisntknown GNSS flaws • Geobjectsdefinedpresentdifferentareas, cordons, segments, etc.. • Up to 4 configurationstested :GNSS (G), GNSS+EGNOS (E), GNSS+CANBUS (C), GNSS+CANBUS+EGNOS (A) GINA – GNSS FOR INNOVATIVE ROAD APPLICATIONS: THE ADOPTION OF EGNOS/GALILEO FOR ROAD USER CHARGING AND VALUE ADDED SERVICES FOR THE ROAD SECTOR. TRIALS AND RESULTS ITS Europe, Lyon (France)

  9. GINA – GNSS FOR INNOVATIVE ROAD APPLICATIONS: THE ADOPTION OF EGNOS/GALILEO FOR ROAD USER CHARGING AND VALUE ADDED SERVICES FOR THE ROAD SECTOR. TRIALS AND RESULTS FOTs RESULTS

  10. RESULTS: DISTANCE/POSITION Absolute Position Error RelativeTravelledDistance Error • Data results show thatdistanceaccuracyerrors are verylowfor 50th percentil withvaluesbelow 0.33% foralltheconfigurations. • Configurationsmaking use of CANBUS odometer shows thebest performance withvaluesbelow 0.05% for 50th percentil and under 0.23% for 95th percentil. • Configurationsmaking use of CANBUS odometer show thebestresultforallthedifferentscenariostested, without performance degradation in dense urbanenvironments, with no bigcontributionto position accuracy as expected GINA – GNSS FOR INNOVATIVE ROAD APPLICATIONS: THE ADOPTION OF EGNOS/GALILEO FOR ROAD USER CHARGING AND VALUE ADDED SERVICES FOR THE ROAD SECTOR. TRIALS AND RESULTS ITS Europe, Lyon (France)

  11. RESULTS: GEOBJECTS Key requirement for a RUC system OfficialGeobjects AlternativeGeobjects • Geobjectsdefinitionmethodologyis a keypointfor a GNSS based RUC system performance • NarrowGeo-objectssegments (<0.5km) considered as alternativeagainstother more in line withroadtopology in thechargingareaswereevaluated • “Official” Geobjectsweredetectedwith a 100% successrate • 0% geo-objects(official and alternatives) wronglyidentified • Total misseddistance in “official” geobjectsbelow 1.64% • WrongDistancetraveled in thesegeobjectsunder 0.1% of the real valuedel geoobject • DefinedAlternatieGeobjectspresentfarworseresultswithregardtoOfficialdefinedones • Increasednumber of non-detectedGeobjectsevents • Over 50% of thedistancetravelednotcomputed in theseGeobjects GINA – GNSS FOR INNOVATIVE ROAD APPLICATIONS: THE ADOPTION OF EGNOS/GALILEO FOR ROAD USER CHARGING AND VALUE ADDED SERVICES FOR THE ROAD SECTOR. TRIALS AND RESULTS ITS Europe, Lyon (France)

  12. RESULTS: CHARGING PERFORMANCE ChargingRelative Error forthedifferentgeobjects and OBU configurations • 2 differentmethodsfordistancecalculationanalysed • Distancebetween 2 consecutive positions forallthegeobject and • mean valuecalculation at theend • Distancebetweenfirst position detected in thegeobject and • first position afterleavingit. • 2nd methodemployed shows betterresultsforundercharing • Overchargingevents 0% forthetwomethodsanalyzed • Resultscompliantwithuserrequirementsfrom a real RUC scheme ABvMrequirements compliant!! GINA – GNSS FOR INNOVATIVE ROAD APPLICATIONS: THE ADOPTION OF EGNOS/GALILEO FOR ROAD USER CHARGING AND VALUE ADDED SERVICES FOR THE ROAD SECTOR. TRIALS AND RESULTS ITS Europe, Lyon (France)

  13. RESULTS: MOTORWAY SECTION HPL sizevalues RelativeCharging error Absolue Position Accuracy Error Absoluto • Global data analysiswascustomizedfor a set of data in GNSS non challengingscenariostomeasure EGNOS system performance (usingcurrent Civil Aviationdefined MOPS) • GNSS+EGNOS configuration performance in thisscenariowerethebestfromalltheconfigurationstestedwithregardto position accuracy. For 95th percentil position accuracy error was <3 metersan <6 metersfortherest. • HorizonalProtectionlevels (HPL) valuesforthe GNSS+EGNOS configurationprovidedIntegritywithvaluesunder 15 metersforthe 99th percentil (Integrityriskrelated set to 3x10e-4) • ChargingErrors in themotorwaysectionswerebetween -0.07% and -0.15% forallthejourneys and between 0.21% and 0.38% forthe 95th percentil GINA – GNSS FOR INNOVATIVE ROAD APPLICATIONS: THE ADOPTION OF EGNOS/GALILEO FOR ROAD USER CHARGING AND VALUE ADDED SERVICES FOR THE ROAD SECTOR. TRIALS AND RESULTS ITS Europe, Lyon (France)

  14. RESULTS: EndToEndResults • E2E trials data analysiscurrentlynotfinished, butsomepreliminaryresultsavailable • System Performance in normal scenarios show satisfactoryresultsforboth GNSS only, and in particular, for GNSS+EGNOS configuration • TTFF, availability orcontinuity figures, togetherwith HPL values are withinacceptedmarginsforanoperationalsystem • Final Usersfeedback and opinionwithregardtothesystemtobeaddedtothe final reportresults sistema GINA – GNSS FOR INNOVATIVE ROAD APPLICATIONS: THE ADOPTION OF EGNOS/GALILEO FOR ROAD USER CHARGING AND VALUE ADDED SERVICES FOR THE ROAD SECTOR. TRIALS AND RESULTS ITS Europe, Lyon (France)

  15. GINA – GNSS FOR INNOVATIVE ROAD APPLICATIONS: THE ADOPTION OF EGNOS/GALILEO FOR ROAD USER CHARGING AND VALUE ADDED SERVICES FOR THE ROAD SECTOR. TRIALS AND RESULTS CONCLUSIONS

  16. CONCLUSIONS • Thereis a currentinterestfromthedifferentpublicauthoritieswithinthe EU and fromthemarket in theroaddomainwithregardto RUC applicationsintroduction in Europe at nationwidelevel • Global NavigationSatellitesystemspresentsgreatbenefitscomparedtoexistingtechnologiesforElectronicTollcollectschemesduetoflexibility and lowcostforbigroadnetworks. Butsomecurrentlyexisting GNSS flaws are stillhamperingthemassintroduction. Integrityfeaturesprovisionseemstobemostpromisingwaytoovercometheseweaknesses. • GINA systemmakes use at itscore of thesuggestedsolutionarchitecture, the use of GNSS basedonIntegrityfeaturesprovisiontobe use as usersafeagainstundesirableovercharges • GINA project shows exhaustiveanalysis of systemperfomancethroughwidescaledemonstrationstogetherwithresultsanalysescomparedbetweenthedifferenttestedconfigurationsmaking use of anadvanced GNSS/INS systemforincreased performance. • GINA makes use of thebestdefinitionmethodologiesavailablefor RUC systemstoincrease GNSS features performance in terms of systemconfigurationsavialable and geobjectsdefinition, that are keypointsformaximumsystem performance. • Resultsfromtheexhaustive test campaingfromVehicle I clearly shows the trust and viability of using GNSS basedsystemfor RUC applications, withtheconfigurationstestedstressingthe idea of GNSS+INS combinedtechnologies as base of thesystem. INS (CANBUS) usedconfigurationsachievedthebestresuts in terms of distancecalculationthatisthe base forthechargetobeappliedtotheusers. • The final conclusionsfromthe GINA project are in line withthe idea of a RUC applicationbased in a GNSS technologycoupledwith INS solution, usingIntegrityprovision and odometerfor: • Different RUC possibleschemesbothdiscrete and dynamic • Differentroadenvironmentscenariossuch as urbanorinterurban. • No mapmatchingtechniquesormap charts required • ThinLowcosOBUs are fittedfortheproposedsystem • Minimum performance requirements are metbythesystem • Allthedifferent OBU choices are available, thin, thickorsmart. • Real requirementsfromdefinednationwideschemessuch as ABvMfromtheNetherlands are metbythesystem • Assesing of thepotentialbenefits and weakpointsforEuropean GNSS systems in ordertomakethemreadyforEuropeanroaddomainmarketapplications GINA – GNSS FOR INNOVATIVE ROAD APPLICATIONS: THE ADOPTION OF EGNOS/GALILEO FOR ROAD USER CHARGING AND VALUE ADDED SERVICES FOR THE ROAD SECTOR. TRIALS AND RESULTS ITS Europe, Lyon (France)

  17. Thank You!! Jose Maria Martin Bobis – jmmartin@gmv.com

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