Overview

This Function shall be capable of providing the following facilities:

(1) The ability to provide output of information about car parks to Vehicle Drivers, which shall be updated as soon as new data is received.
(2) The ability to output information about relevant service areas, if it is available from other functionality.
(3) The ability for the output to show either the current car park occupancy (number of spaces) or the current status depending on what is required by the Parking Operator.

Functional Requirements

(a) if either the car park status or occupancy data flows, or the service area occupancy data flow are received, output their contents to the driver
(b) if the car park output settings data flow is received, change all future outputs to the settings that it contains.

Diagrams

Parent Higher Level Function

• 3.1.4 Provide Management of Car Parks

Input logical dataflows

• mt_carpark_occupancy_for_output
• mt_carpark_output_settings
• mt_carpark_status_for_output
• mt_service_area_occupancy_for_urban

Output logical dataflows

• mt.pshvs_carpark_information
• td-carpark_occupancy
• td-carpark_status

User needs