Traffic Management Center --> Emissions Management Center:
road network conditions

Definitions

road network conditions (Information Flow): Current and forecasted traffic information, road and weather conditions, and other road network status. Either raw data, processed data, or some combination of both may be provided by this flow. Information on diversions and alternate routes, closures, and special traffic restrictions (lane/shoulder use, weight restrictions, width restrictions, HOV requirements) in effect is included.

Traffic Management Center (Source Physical Object): The 'Traffic Management Center' monitors and controls traffic and the road network. It represents centers that manage a broad range of transportation facilities including freeway systems, rural and suburban highway systems, and urban and suburban traffic control systems. It communicates with ITS Roadway Equipment and Connected Vehicle Roadside Equipment (RSE) to monitor and manage traffic flow and monitor the condition of the roadway, surrounding environmental conditions, and field equipment status. It manages traffic and transportation resources to support allied agencies in responding to, and recovering from, incidents ranging from minor traffic incidents through major disasters.

Emissions Management Center (Destination Physical Object): The 'Emissions Management Center' provides the capabilities for air quality managers to monitor and manage air quality. These capabilities include collecting emissions data from distributed emissions sensors (included in ITS Roadway Equipment) and directly from connected vehicles. The sensors monitor general air quality and also monitor the emissions of individual vehicles on the roadway. The measures are collected, processed, and used to support environmental monitoring applications.

Included In

This Triple is in the following Service Packages:

• ST10: Low Emissions Zone Management

This triple is associated with the following Functional Objects:

• Emissions Data Management
• Emissions Zone Management
• TMC Basic Surveillance
• TMC Incident Dispatch Coordination
• TMC Traffic Information Dissemination

This Triple is described by the following Functional View Data Flows:

• pollution_state_data_request
• traffic_data_for_emissions
• traffic_road_weather_data_for_emissions

This Triple has the following triple relationships:

Communication Solutions

• EU: DATEX - DATEX Messaging (3)
• US: TMDD - NTCIP Messaging (14)
• (None-Data) - Secure Internet (ITS) (43)
• Data for Distribution (TBD) - Apache Kafka (44)
• Data for Distribution (TBD) - OMG DDS (44)
• (None-Data) - OASIS MQTT (50)
• Data for Distribution (TBD) - OASIS MQTT (50)
• Data for Distribution (TBD) - OASIS AMQP (61)

Selected Solution

EU: DATEX - DATEX Messaging

Solution Description

ITS Application Entity Bundle: DATEX			Click gap icons for more info.
Mgmt Bundle: SNMPv3 MIB W3C WSDL 1.1	Facilities No Standard Needed	Security IETF RFC 8446
	TransNet IP Alternatives IETF RFC 9293
	Access Internet Subnet Alternatives

Note that some layers might have alternatives, in which case all of the gap icons associated with every alternative may be shown on the diagram, but the solution severity calculations (and resulting ordering of solutions) includes only the issues associated with the default (i.e., best, least severe) alternative.

Characteristics

Security