Multi-Access Edge Computing --> Personal Information Device:
intersection geometry
This flow may also be implemented by
Connected Vehicle Roadside Equipment --> Personal Information Device: intersection geometry Definitions
intersection geometry (Information Flow): The physical geometry of an intersection covering the location and width of each approaching lane, egress lane, and valid paths between approaches and egresses. This flow also defines the location of stop lines, cross walks, specific traffic law restrictions for the intersection (e.g., turning movement restrictions), and other elements that support calculation of a safe and legal vehicle path through the intersection.
Multi-Access Edge Computing (Source Physical Object): 'Multi-Access Edge Computing' ((MEC) previously known as mobile edge computing) represents computing devices that operate and are managed like a cloud server, but are deployed at the edge of a network (typically a cellular network, but it could be any network). While not in strict proximity to the transportation network, these systems do benefit from vastly decreased distances to the roadway compared to central systems, and so can provide lower latency than strictly backoffice systems
Personal Information Device (Destination Physical Object): The 'Personal Information Device' provides the capability for travelers to receive formatted traveler information wherever they are. Capabilities include traveler information, trip planning, and route guidance. Frequently a smart phone, the Personal Information Device provides travelers with the capability to receive route planning and other personally focused transportation services from the infrastructure in the field, at home, at work, or while en-route. Personal Information Devices may operate independently or may be linked with vehicle on-board equipment. This subsystem also supports safety related services with the capability to broadcast safety messages and initiate a distress signal or request for help.
Included In
This Triple is in the following Service Packages:
This triple is associated with the following Functional Objects:
- None
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 | Adjacent |
| Acknowledgement | False |
| Cardinality | Unicast |
| Initiator | Source |
| Authenticable | True |
| Encrypt | False |
Security
| Information Flow Security | ||||
|---|---|---|---|---|
| Confidentiality | Integrity | Availability | ||
| Security levels have not been defined yet. | ||||
| Security Characteristics | Value |
|---|---|
| Authenticable | True |
| Encrypt | False |