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1.4.4–Implement Demand Management Policy (Pspec*)

This process shall implement the traffic and travel demand forecast data produced by the demand forecasting process in the Manage Travel Demand facility of the Manage Traffic function. The new demand forecast data shall be implemented in such a way that it can influence the demand from travelers for various types of services provided by ITS functions. The process shall when required, request changes to transit services, and/or the charges for tolls, and/or the use of parking lot spaces (as per the locally determined demand policy). It shall communicate the results of its policy implementation to the process that provides the interface to the traffic operations personnel.

This Pspec is associated with the Traffic Management Subsystem*.

This Pspec is associated with the following Equipment Packages*:

• TMC Demand Management Coordination

Data Flows*:

• avo_control_data--Out
• demand_forecast_data--In
• demand_management_activate--In
• demand_management_result--Out
• demand_overrides--Out
• parking_lot_charge_change_request--Out
• parking_lot_charge_change_response--In
• toll_price_changes_request--Out
• toll_price_changes_response--In
• transit_services_changes_request--Out
• transit_services_changes_response--In

ENCLOSING DFD

User Service Requirements*:

• 1.8.0
• 1.8.1
• 1.8.1.1
• 1.8.1.2
• 1.8.1.2(e)
• 1.8.1.2(f)
• 1.8.1.3
• 1.8.1.3(e)
• 1.8.1.3(f)
• 1.8.1.4
• 1.8.1.5
• 1.8.1.5(a)
• 1.8.1.5(b)
• 1.8.1.6
• 1.8.1.6(d)
• 1.8.2
• 1.8.2.1
• 1.8.2.10
• 1.8.2.11
• 1.8.2.12
• 1.8.2.13
• 1.8.2.14
• 1.8.2.14(a)
• 1.8.2.14(b)
• 1.8.2.14(c)
• 1.8.2.2
• 1.8.2.3
• 1.8.2.3(a)
• 1.8.2.3(b)
• 1.8.2.3(c)
• 1.8.2.3(d)
• 1.8.2.4
• 1.8.2.4(f)
• 1.8.2.5
• 1.8.2.5(a)
• 1.8.2.5(b)
• 1.8.2.5(c)
• 1.8.2.5(d)
• 1.8.2.5(e)
• 1.8.2.6
• 1.8.2.7
• 1.8.2.7(a)
• 1.8.2.7(b)
• 1.8.2.7(c)
• 1.8.2.8
• 1.8.2.8(a)
• 1.8.2.9
• 1.8.2.9(a)
• 1.8.2.9(b)
• 1.8.2.9(c)
• 1.8.3
• 3.1.0
• 3.1.5
• 3.1.5.1
• 3.1.5.1.1
• 3.1.5.2
• 3.1.5.3