Interface: Personal Information Devices for Travelers - ADOT CV Roadside Equipment

Personal Information Devices for Travelers to ADOT CV Roadside Equipment Interface Diagram

Architecture Flow Definitions

intersection geometry  (Planned)  Applicable ITS Standards

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.

location correction  (Planned)  Applicable ITS Standards

Information provided to improve positional accuracy. These corrections allow a mobile GPS receiver, such as a GPS system in a connected vehicle, to achieve a 
greater absolute positional accuracy, compensating for errors that exist in satellite positioning.