This data flow is used within the Manage Traffic function and contains the identity of the parking lot plus its current status, occupancy, open/closed entrance status, and parking lot sensor status. 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_sensor_status
+ parking_lot_entrances_closed

Sub Data Flows

Parent Data Flows

Associated PSpecs/Terminators

Parent Information Flows