Emissions Management Center --> Traffic Management Center:
air quality information
Definitions
air quality information (Information Flow): Aggregated region-wide measured air quality data and possible pollution incident information.
Emissions Management Center (Source 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.
Traffic Management Center (Destination 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.
Included In
This Triple is in the following Service Packages:
This triple is associated with the following Functional Objects:
- Emissions Data Management
- Emissions Zone Management
- TMC Demand Management Coordination
- TMC Traffic Network Performance Evaluation
This Triple is described by the following Functional View Data Flows:
This Triple has the following triple relationships:
None |
Communication Solutions
- US: TMDD - NTCIP Messaging (13)
- (None-Data) - Secure Internet (ITS) (32)
- (None-Data) - OASIS MQTT (42)
- (None-Data) - OASIS AMQP (45)
Selected Solution
Solution Description
ITS Application Entity
ITE TMDD Vol 2 |
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Mgmt
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Facilities
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TransNet
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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
Characteristic | Value |
---|---|
Time Context | Recent |
Spatial Context | Regional |
Acknowledgement | True |
Cardinality | Unicast |
Initiator | Destination |
Authenticable | True |
Encrypt | False |
Interoperability | Description |
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Regional | Interoperability throughout the geopolitical region is highly desirable, but if implemented differently in different transportation management jurisdictions, significant benefits will still accrue in each jurisdiction. Regardless, this Information Flow Triple should be implemented consistently within a transportation jurisdiction (i.e., the scope of a regional architecture). |
Security
Information Flow Security | ||||
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Confidentiality | Integrity | Availability | ||
Rating | Not Applicable | Moderate | Low | |
Basis | This flow does not contain any personal or confidential information, and the data contained is eventually intended for public consumption. | Information for general distribution should have at least some guarantee that it was correctly transmitted. If this information were incorrect, people could be exposed to higher levels of pollution than they would intend, which could be harmful to people with medical conditions such as asthma. | Not a key flow for any service package. If an application is developed that relies on this flow, may change to MODERATE. |
Security Characteristics | Value |
---|---|
Authenticable | True |
Encrypt | False |