7.2.2: Produce Parking Lot Displays

This process shall be responsible for driving the displays that tell vehicles whether or not their parking lot charge payment has been confirmed or rejected. The process shall receive the data for output via the displays from other processes. The data input and output formats shall use an appropriate form of display that shall be easily readable under all lighting conditions and over the range of speeds that vehicles are expected to use when entering or leaving a parking lot. The input and output forms shall include those that are suitable for travelers with physical disabilities.

This process is associated with the Parking Area Equipment physical object.

This process is associated with the following functional objects:

• Loading Zone Management
• Parking Area Electronic Payment

This process is associated with the following data flows:

• parking_lot_payment_pull_in_message
• parking_lot_vehicle_payment_pull_in_message
• td-parking_lot_payment_confirmed
• td-parking_lot_payment_invalid