Vehicle Operations and Service Center --> Traffic Management Center:
emissions situation data
Definitions
emissions situation data (Information Flow): Emissions-related data as measured and reported by connected vehicles. This flow carries aggregated and filtered data including average and current emissions reported by vehicles as well as associated data (vehicle profiles and speeds) that can be used to estimate aggregate emissions.
Vehicle Operations and Service Center (Source Physical Object): 'Vehicle Operations and Service Center' (VOSC) represents centers that provide telematics services to vehicles using wide-area (e.g. cellular) communications, including traveler information, emergency services, vehicle diagnostics, over-the-air software updates, vehicle maintenance information and warnings, remote vehicle operation, and provision of service options for these vehicles. See also 'Transportation Information Center' that provides traveler information, trip planning, and routing services and 'Emergency Management Center' that provides call-taking and emergency response services that may also be implemented by a VOSC.
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:
This Triple is described by the following Functional View Data Flows:
- None
This Triple has the following triple relationships:
| None |
Communication Solutions
Characteristics
| Characteristic | Value |
|---|---|
| Time Context | Recent |
| Spatial Context | National |
| Acknowledgement | True |
| Cardinality | Unicast |
| Initiator | Source |
| Authenticable | True |
| Encrypt | False |
| Interoperability | Description |
|---|---|
| National | This triple should be implemented consistently within the geopolitical region through which movement is essentially free (e.g., the United States, the European Union). |
Security
| Information Flow Security | ||||
|---|---|---|---|---|
| Confidentiality | Integrity | Availability | ||
| Rating | Low | Moderate | Low | |
| Basis | Probably not sensitive information, no harm in this data being captured by unintended party. This flow does not correlate specific vehicles with any emissions data. | At least some guarantee of correctness should be had with this data. It could be used to modify transit/traffic strategies over a large area ("its a code ORANGE day out there, don't run") that change behavior for a large number of people. | This could be MODERATE if emissions information is critical to decision making. | |
| Security Characteristics | Value |
|---|---|
| Authenticable | True |
| Encrypt | False |