National Traffic Information Center in the Czech Republic by jbw10297

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									 National Traffic Information
Center in the Czech Republic




      David Novák, VARS BRNO a.s.
           NDIC - Main Targets

• Supervision of current traffic situation
• Centralized traffic control
• Assistance in emergencies
• Real-time, verified traffic information to the
  public
• Distribution of purpose-specific
  information to traffic experts/engineers
           NDIC - Background

• Operated by Road and Motorway Directorate of
  the Czech Republic in Ostrava



• Based on concept of Unified Traffic Information
  System proclaimed by Czech government in
  May 2005

• Trial operation since November 2005
                 NDIC - Facts

• Since October 2008 new facilities and IS
• 16 operators working 24/7



• September 2009
  – 437 “live” events
  – 12 350 input events
  – 8 570 output events
 Data Acquisition – Telematic
          Systems

• Cameras – 252
• Meteorological stations – 381
• Traffic detectors – 250
• Weigh Scales – 3
• Tunnels – 3
  Data Acquisition – External
          Systems

• Communication with IS of Police, Fire
  Brigades and Emergency Medical Services
• Cooperation with regional Traffic
  Information Centers (Prague, Brno)
• Cross-border data exchange with Austria
  (ORF) and Germany (Police)
Data Acquisition – Operational
          Systems

                  • Information systems
                    feeding data to
                    NDIC as its primary
                    goal or side effect
Data Acquisition – Operational
          Systems

• Winter Maintenance System and
  Performance Log
• Unified Meteorological System
Data Acquisition – Operational
          Systems

• Generic Client
• Central Registry of Closures
        Data Processing

• Data validation and aggregation
• Management of duplicate information
• Traffic classification into grades
• Traffic situation prediction
• Travel time calculations
        Data Processing

• Data statistics
• Tasks of traffic analyses
• Data archiving
• Data exports for major modeling SW


• HW – mission critical, high available
     Traffic Management

• Supervision of traffic situation
• Supervision of states of telematic devices
• Elaboration of validated traffic information
• Scenarios for traffic control
  Traffic Management – User
           Interface

• Dispatch operator interface


• Maintenance agent interface


• Large-scale display interface
   Traffic Management – GIS
            Modules

• Mapping
• Tracking
• Routing
• Schemes generation
• Linear referencing
       Data Distribution

• Data distribution interface (XML)
• RDS-TMC
• Variable message displays (38)
• Traffic Information Portal




       www.dopravniinfo.cz
   Data Distribution – Traffic
          Engineers

• Online traffic analyses
• Statistical data
• Data exports
             NDIC - Summary

• Provides valuable information
  to traveling public
• Provides tools for traffic
  control with future extensibility
• Proven in numerous critical
  situations
• Brings GIS to travelers 
Thank you for Your attention.


           David Novák
        david.novak@vars.cz

								
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