Interface: Ohio DOT OHGO Traveler Information System - Ohio DOT Connected Vehicle Roadside Equipment

Ohio DOT OHGO Traveler Information System to Ohio DOT Connected Vehicle Roadside Equipment Interface Diagram

Architecture Flow Definitions

environmental situation data  (Planned)  Applicable ITS Standards

Aggregated and filtered vehicle environmental data collected from vehicle safety and convenience systems including measured air temperature, exterior light status, wiper status, sun sensor status, rain sensor status, traction control status, anti–lock brake status, and other collected vehicle system status and sensor information. This information flow represents the aggregated and filtered environmental data sets that are provided by the RSE to the back office center. Depending on the RSE configuration and implementation, the data set may also include environmental sensor station data collected by the RSE.

road weather advisory info  (Planned)  Applicable ITS Standards

Road weather advisories and associated configuration and control information that are used to manage the RSE. Advisories include segment–specific weather and road conditions including real–time advisories of deteriorating road and weather conditions, medium–term advisories for the next 212 hours, and long–term advisories more than 12 hours into the future. This flow includes a schedule for issuing the included advisories.

road weather advisory status  (Planned)  Applicable ITS Standards

Current RSE application status that is monitored by the back office center including the operational state of the RSE, current configuration parameters, and a log of advisories issued. The advisories may include advisories that are issued by the RSE based on locally collected environmental data (e.g., an ice on bridge advisory).