link_state_data

This data flow is used within the Manage Traffic function and contains data about traffic conditions on each link within the road (surface street) and highway network in the geographic area served by the TMC. The data will apply to all links regardless of whether it is used for other purposes such as strategy selection, parking lot management, etc. The data flow consists of the following items each of which is defined in its own DDE:

link_list
+ 1{vehicle_count
+ vehicle_queue_length
+ vehicle_speed
+ vehicle_headway
+ vehicle_occupancy}list_size

Sub Data Flows

• link_list
• list_size
• vehicle_count
• vehicle_headway
• vehicle_occupancy
• vehicle_queue_length
• vehicle_speed

Parent Data Flows

• current_data_for_retrieval
• current_traffic_data_for_retrieval
• disaster_network_status_from_traffic_to_m_and_c
• historical_processed_traffic_data
• m_and_c_view_of_road_network
• processed_traffic_data
• retrieved_traffic_operations_data
• road_network_info_from_traffic
• roadway_info_traffic_data
• traffic_data_for_commercial_vehicles
• traffic_data_for_em_response
• traffic_data_for_emergency_services
• traffic_data_for_emissions
• traffic_data_for_intermodal_freight
• traffic_data_for_signage
• traffic_data_for_transit
• traffic_performance_measures

Associated PSpecs/Terminators

• None