This data flow is used within the Manage Traffic function and contains the identity of the parking lot plus its current status, occupancy, and open/closed status of entrances. The data flow contains parking availability information to be sent to the data archive process. It consists of the following data items each of which is defined in its own DDE:

+ parking_lot_state
+ parking_lot_current_occupancy
+ parking_lot_entrances_closed

Sub Data Flows

Parent Data Flows

Associated PSpecs