This data flow is used within the Manage Traffic function and contains processed data from sensors on a link that forms part of the road and highway network served by the TMC. The data is used as one of the inputs for the selection of the most appropriate traffic control strategy by the Provide Device Control facility. The data flow consists of the following data items each of which is defined in its own DDE:

+ 1{vehicle_count
+ vehicle_queue_length
+ vehicle_occupancy}list_size

Sub Data Flows

Parent Data Flows

Associated PSpecs