High Level Function 3.1.6 Provide Traffic Predictions
 Diagram   Definition   
DFD 3.1.6 Provide Network Modelling and Traffic Simulation

DFD 3.1.6 Provide Network Modelling and Traffic Simulation

This is a DFD diagram which provides a description of the function in the ITS environment

Overview

This High-level Function provides facilities for the prediction of traffic conditions using simulation and modelling techniques.  It will provide individual facilities for the creation of traffic management strategies through the use of simulation tools, the use of real-time data to drive the simulation tools, the creation and use of models of the road networks and the recording of which strategies have been used and the results of their use so that their effect on the traffic conditions in the road network can be determined and assessed, i.e. learning the lessons from previous strategy implementations.  Many of these facilities are provided as options so that it will be possible to configure individual systems to contain some or all of them.  The Road Network Operator will be able to monitor and manage these facilities and hence the use of the simulation and modelling tools.

Diagrams

The Diagram(s) is(are) the Diagram(s) where you can find the function
  • The first diagram, if exists, is a DFD diagram which provides the context of the function
  • The second Diagram, if exists, is a Functional Tree which provides a hierarchical description of the function into subfunctions
  • DFD 3.1 Provide Traffic Control
  • Functional tree 3.1
  • Parent

    Component lower level functions

    Input logical dataflows

    Output logical dataflows

    User needs

    Number

    Description