Interface: CTRMA Connected Vehicle Roadside Equipment - CTRMA Maintenance and Construction Management Center

CTRMA Connected Vehicle Roadside Equipment to CTRMA Maintenance and Construction Management Center Interface Diagram

Information Flow Definitions

environmental situation data  (Planned)  

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.

speed warning application info  (Future)  

Roadway configuration data, current speed limits including time of day, week, or season speed limits as necessary, and warning parameters and thresholds. This flow also supports remote control of the application so the application can be taken offline, reset, or restarted.

speed warning application status  (Future)  

Speed warning application status reported by the RSE. This includes current operational state and status of the RSE and a record of measured vehicle speeds and notifications, alerts, and warnings issued.