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INTELLIGENT TRANSPORT SYSTEM IN TRIESTE, ©2003
Roberto GERIN, Corrado SFECCI,Roberto GERIN, Corrado SFECCI,Paolo RONDINIPaolo RONDINI
INFORMATION SYSTEMSINFORMATION SYSTEMSforfor public public transport companytransport company
the case of Trieste Trasporti S.p.A.
PU
BLIC
PU
BLIC
TRANSPO
RT TRA
NSPO
RT
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INTELLIGENT TRANSPORT SYSTEM IN TRIESTE, ©2003
ITS EXPERIENCES IN TRIESTECOMPANY
• NATIONAL RESEARCH COUNCIL “TRANSPORTPROJECT”:– Analysis and development of framework for planning and
management of public transport network– First release of management software system
• TRANSMODEL PROJECT– Global implementation of the European standard ENV 12986– Follower in EU TITAN Project
• SOFTWARE DEVELOPMENT– In house design & development of TSpm software
• AVM system:– Real time fleet control in urban network– Customer information
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INTELLIGENT TRANSPORT SYSTEM IN TRIESTE, ©2003
Operation offering
Driver sheduling
Vehicle scheduling Users needs
Personnel needs
Integrate & Integrate & controlcontrol!!
COMPANY POLICY
Information SystemsInformation Systems
Information Systems for TPL management
Competitivetendering
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INTELLIGENT TRANSPORT SYSTEM IN TRIESTE, ©2003
Information systems for TPL
PLANNING
MANAGEMENT
CUSTOMER CARE
OPERATING
DATA
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INTELLIGENT TRANSPORT SYSTEM IN TRIESTE, ©2003
MANAGEMENT
CUSTOMER CARE
OPERATING
DATA
Information systems for TPL
CREW ROSTERING
PAYROLL
TIMETABLEINTERACTIVE VOICE
RESPONSE
CONTRACT MANAGEMENT
REAL TIME MGT
AVL/AVM SYSTEMS
BUS STOP FORECAST
NEXT STOP VISUAL &VOCAL
INTERNET NEWS
PLANNINGNETWORK DESIGN
VEHICLE SCHEDULING
CREW SCHEDULING
TRANSMODEL
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INTELLIGENT TRANSPORT SYSTEM IN TRIESTE, ©2003
OPERATING INFORMATIONSYSTEM
in Trieste Trasporti S.p.A.In Trieste Trasporti we decided to
DESIGN, DEVELOP and INTEGRATEan own Operating Information System, called:
TSpmTSpmTransport Scheduling planningTransport Scheduling planning & management & management
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INTELLIGENT TRANSPORT SYSTEM IN TRIESTE, ©2003
What is TSpm?• It’s an Information System for the global planning and management of a
public transport network
• It’s based on the european data standard called TRANSMODEL
• It uses the advanced web intranet/extranet technologie
• In TSpm there are the following functionalities:data base Transmodelsecurity multi user, multi session for single transaction/operationplanning modules for assigning, scheduling, VSP, CSP, Rosteringroad networkbus stop mgtOperating balance for local authoritiesControl reports, on white sheet or moduleDriver absence mgr & payroll interfaceData & function integration with AVM, Call Center, Internet/Intranet systemsdata & function integration with customer infromation systems
MULTILINGUAL support (English & Italian)
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INTELLIGENT TRANSPORT SYSTEM IN TRIESTE, ©2003
What is Transmodel?• Transmodel is a Conceptual Schema of a data Model for a generic public
transport company
• The model is the result of some R&D European Project in Crive I andDrive II
• It was adopted like a European standard in 1997 (ENV 12896)
• All workpapers are public and available at www.transmodel.org
• Every software developer can implement the conceptual schema in thePHISICAL DATA BASE STRUCTURE
• TSpm is COMPLETELY aligned to release 4.1.1 of Transmodel
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INTELLIGENT TRANSPORT SYSTEM IN TRIESTE, ©2003
TEMPI DIPERCORRENZA
RILEVATI
CONTROLLO DELSERVIZIO IN
TEMPO REALE
VINCOLITECNICI E
SINDACALI
TURNI DELPERSONALE
TURNI DEIVEICOLI
ORARIO GENERALEDELLA RETE
DOMANDARILEVATA
INFORMAZIONIAL PUBBLICO
DOMANDA PERTRATTA
FREQUENZA DEISERVIZI
ASSEGNAZIONEDELLA DOMANDA
PROGETTAZIONEINFRASTRUTTURE
E LINEE
TSpm: planningIperPath (urban network)AssEps (extra urban network)
Schedule (line timetable)
Vsp (Vehicle scheduling program)
Csp (Crew schediling program)
TSpm
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INTELLIGENT TRANSPORT SYSTEM IN TRIESTE, ©2003
TSpm: Standard architecture
• logic: TRANSMODEL v4.1.1 (ENV 12896)• rdbms: ORACLEData
Algorithms • language: C e C++• technology: MS COM/DCOM
αii
n
=∑ 0
+
• os: Windows• hardware: Intel 80x86
=Programs
+Interface
• user: MS Windows GUI• data: ODBC• communication: TCP/IP
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INTELLIGENT TRANSPORT SYSTEM IN TRIESTE, ©2003
TSpm:System ArchitecturePresentation levelRemote
AccessServer
LAN
Web software
Business logic level Data level
ActiveXSoftwareObjectWAN
Remote user (peripherical depot)
Transmodel
• Server Windows NT/2000• Client Windows 95/NT/2000 ws• RDBMS Oracle 8.06• Software 32 bit ActiveX
• Transaction management (MicrosoftMTS(TM))
• Presentation by Web Server & browser(Microsoft IIS(TM) + InternetExplorer(TM))
• CAD Microstation 95/SE(TM)
ActiveXSoftwareObject
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INTELLIGENT TRANSPORT SYSTEM IN TRIESTE, ©2003
TSpm: Functional ArchitectureDATA
BASE
TRANSMODEL
DATA
BASE
TRANSMODEL
DATA LOADER & CONTROLDATA LOADER & CONTROL
SCHEDULING & PLANNINGSCHEDULING & PLANNING
OPERATION MANAGEMENTOPERATION MANAGEMENT
REPORT & ANALYSISREPORT & ANALYSIS
EXTERNAL INTERFACEEXTERNAL INTERFACEAVM, CALL CENTER, CUSTOMERINFORMATION, ...
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INTELLIGENT TRANSPORT SYSTEM IN TRIESTE, ©2003
TSpm: Internet platform
• sharing information
• high level security forunauthorised accessor data integrity
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INTELLIGENT TRANSPORT SYSTEM IN TRIESTE, ©2003
Data Loader & Control
Journey patTiming poin
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INTELLIGENT TRANSPORT SYSTEM IN TRIESTE, ©2003
Alphanumeric timetable
Output of planning modules
Graphic timetable
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INTELLIGENT TRANSPORT SYSTEM IN TRIESTE, ©2003
Depot vehicles assignment
Road Road & & maintenancemaintenanceobligationobligation
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INTELLIGENT TRANSPORT SYSTEM IN TRIESTE, ©2003
Drivers assignment
Absence Absence or or conveniencesconveniencesobligationobligation
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INTELLIGENT TRANSPORT SYSTEM IN TRIESTE, ©2003
“Virtual” keyboard for strangercharacters
Bus stop timetable (bi lingual)
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INTELLIGENT TRANSPORT SYSTEM IN TRIESTE, ©2003
New Internet site: CMS technology
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INTELLIGENT TRANSPORT SYSTEM IN TRIESTE, ©2003
Breaking news on PT,general info, etc.
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INTELLIGENT TRANSPORT SYSTEM IN TRIESTE, ©2003
Automatic Vehicle Monitoring in TT
D.R.T.S.
GPS satellites
On boardComputer
RX/TX radio
LAN - TCP/IP network
Call center
Call center
KIOSKS
Electronic bus stops
Centraleoperativa
Public networkGSM
Transmodel
PRIVATEMOBILE RADIO
LINK
Public networkGSM
KIOSKS
Informationpanels
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INTELLIGENT TRANSPORT SYSTEM IN TRIESTE, ©2003
On board computer with 2 Mb, short range & longrange data link166 bus controlled (today)3 PMR radio channels: throughput of 300messagges/minute per channel - loss 4.800 bps90 bus with passengers counting, 30 with visualannouncement, 137 with voice announcement4 electronic bus stop (36 by 2004)3 information kiosks with touch screen2 station information board1 central operation room1 central data base
Components of the AVM system
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INTELLIGENT TRANSPORT SYSTEM IN TRIESTE, ©2003
On board systemOn Board ComputerLong range RX/TXShort Range RX/TXAlarm buttonDriver console & card readerPassenger countersNext stop voice announcementNext stop display
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INTELLIGENT TRANSPORT SYSTEM IN TRIESTE, ©2003
Map localisationOperation abnormal situationLinear view of a lineEstimated bus (without avm)Real timetableBus stop forecast
Central operation room
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INTELLIGENT TRANSPORT SYSTEM IN TRIESTE, ©2003
Pre coded alarm barDriver operated or by alarmbutton (hidden)View of the “alarm point” and thenew bus position
Central operation room: security
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INTELLIGENT TRANSPORT SYSTEM IN TRIESTE, ©2003
Operation statistics and balanceBus stop data:
scheduled timereal arrival timereal starting timeboarding peoplealighting people
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INTELLIGENT TRANSPORT SYSTEM IN TRIESTE, ©2003
Journey certification
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INTELLIGENT TRANSPORT SYSTEM IN TRIESTE, ©2003
Next arriving time forecastOther useful messages
Electronic bus stop
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INTELLIGENT TRANSPORT SYSTEM IN TRIESTE, ©2003
Information boards & kiosks
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INTELLIGENT TRANSPORT SYSTEM IN TRIESTE, ©2003
IndividualinformationFuture terminal:palmtop, cell phoneUser Card forservice request atbus stopSpecial users(school bus, disableor diseased people)
An open architecture for customer services
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INTELLIGENT TRANSPORT SYSTEM IN TRIESTE, ©2003
Conclusions • Information technology is a KEY FACTOR for QUALITY
and EFFICIENCY improvement in TPL
• Implementing an Intelligent Transport System need acoherent and robust data base
• Radio communication in urban area is critical (need shortand frequent messages)
• Costs will decrease only if standardisation and “onmarket” systems will grow
• Sharing goals among operators, local authorities andindustry
PARTNERSHIP, NOT SUPPLIERS!