Prof. Miroslav Svítek
President
ITS&S Czech Republic (SDT CR)
Content
n
Introduction
n
National expert group for EFC introduction
nNational RaD RFC projects
n
Czech EFC implementation phases
n
EFC "hybrid" solution and its architecture
n"De facto" standards for EFC GNSS
n
Presentation of EFC "hybrid"m solution
nConclusion
National EFC expert group
n
Members of expert group:
n Petr Moos, Miroslav Svítek, Pavel Pribyl, Václav
Jirovský, Zdenek Votruba, František Lehovec, Václav Skurovec, Ladislav Bína
n
All members are from:
n Faculty of Transportation Sciences, Czech Technical
University in Prague
n
Advisory activities:
n technical specification and architecture, economical
and organizational model, evaluation methodology, implementation strategy in following phases, etc.
n consultancy with supplier
National RaD projects
n
Economical, Ecological and Safety Electronic Fee
Collection
n project supported by Ministry of Transport
n the project consortium is:
n Czech Technical University of Prague, Faculty of Transportation
Sciences
n Czech University of Agriculture in Prague, Technical Faculty
n Telematix Services, a.s.
n time schedule is 2004 – 2007
OBU
National RaD projects
n
The connection between OBU and in-vehicle data
(CAN) can yield to providing the new telematics
services:
n In-vehicle weight in motion
n on-line assessment of vehicle emission
n on-line measurement of externalities
n safety assessment of vehicle driving
n ecological assessment of vehicle driving,
n etc.
n
In-vehicle weight in motion system
n example of presented principle
n The basic principle comes from Newton’s Law of Inertia
F = m . a :
F – vector of vehicle force, m – vehicle weight,
National RaD projects
n
Hybrid solution of tolling system
n project supported by Ministry of Transport
n the project consortium is:
n Telematix Services, a.s.,
n Princip, a.s.,
n ICE, s.r.o.
n time schedule is 2007-2009 kontrakty
transakce stavy úctu GNSS OBU DSRC GSM personalizace OBU mobilní enforcement brána
enf. i bežná stav OBU detekované virtuální brány
servery a l o i t d a t ú ž š e
inicializace OBU, denní aktualizace úctu podnety k proverení/blacklistování OBU
server pro sat. OBU proverování konzistentnosti transakcí Kontrola transakcí nastavení a upgrade OBU
transakce provedené pres virtuální brány enforcementové transakce aktualizacní server aktualizace map nový firmware telematická data t ý s elematick erver poskytování telematických služeb
Stávající systém Rozšírení stávajícího systému Systém dodaný 3. subjektem interface
Czech EFC implementation phases
n
First phase: DSRC system on highways
n 980 km, 12 t
n system in operation from 1st January 2007
n revenue higher than expected
n no influence of traffic volumes of trucks
n
Second phase:
n next 249 km were built in 2007 (connection to the
boundaries)
n DSRC system on highways built till 2017 (for about 1218
km)
n
Third phase: satellite solution for secondary roads
n 6000 km of 1st class roads
n 2000 km of 2nd class roads (mainly alternative roads)
n
next consideration
n EFC for cars above 3,5 t
EFC "hybrid" solution
n
EFC "hybrid" solution:
n combination GNSS/CN/DSRC
n combination of fixed (DSRC) and virtual gantries
(GNSS/CN)
n using existing mobile and fixed enforcement system
(DSRC, video-detection)
n opening and definition of all interfaces - through
certification laboratory: Faculty of Transportation Sciences, CTU Prague
n opening interfaces for future EFC satellite supplier
Prepared “de facto” standard
n
Standard will describe data exchange
n only in one cross-section of the complex information
chain between OBU and central system
n Information chain is interrupted near to the central
system
n necessary plug context servers into information chain which
transform encrypted data flow to open semantic form
n arbitration level which control data flows between different
Future of EFC GNSS in Europe
n
The worst scenario for the future GNSS/CN
system
n the Czech Republic set up own satellite system,
n the same it will be in the Slovak Republic (tender for
2000 km 2008)
n and Hungary (tender 2008).
n The quality and openness of interface will be only in
the hands of suppliers and if there will be different suppliers we will have three incompatible EFC
systems in this region in 2009
n Together with Germany and Swiss it could be in the
worst scenario five incompatible systems.
n
To harmonize these systems will cost great
Presentation of "hybrid" solution
n Meeting CEN278/TC/WG1 in Prague - January 25, 2008
n EFC workshop for CEEC countries is planned on May,
2008
n New work CEN278/WG1 items:
n Interoperable Application Profile (IAP) supporting
GNSS/CN OBE-localisation augmentation using DSRC
n Conformity evaluation of Interoperable Monitoring
Application Profile for Enforcement using DSRC at 5,8 GHz
n Interoperable Application Profile (IAP) for GNSS/CN based
EFC systems
n Requirements for personalisation of first mount OBU
n Value Added Services based on GNSS/CN compatible EFC
Presentation of "hybrid" solution
n Expert group working for Ministry of transport Czech
republic elaborated solution how to limit losses given by incompability by using “de facto” standard
n It means that encrypted protocols of different suppliers
will be interrupted at the central system level by context servers and managed by arbitration layer.
n These components will work as a semantic interpreter
whereby different OBU´s of different suppliers could be used
n This concept creates technical standard which will be a