Triangle Region ITS Architecture

RSE-F2F: Roadside Equipment to ITS Roadway Equipment

Source Element	Destination Element	Flow
Cary Connected Vehicle Field Devices	Cary Traffic Signals	signal priority service request
Cary Traffic Sensors	Cary Traffic Signals	roadway equipment coordination
Cary Traffic Signals	Cary Connected Vehicle Field Devices	conflict monitor status
	Cary Connected Vehicle Field Devices	intersection control status
	Cary Traffic Sensors	roadway equipment coordination
	GoTriangle Rail Wayside Equipment	rail crossing operational status
	NCDOT Rail Division Wayside Equipment	rail crossing operational status
Chapel Hill Traffic Signals	GoTriangle Rail Wayside Equipment	rail crossing operational status
	NCDOT Rail Division Wayside Equipment	rail crossing operational status
	Rail Wayside Equipment	rail crossing operational status
Durham CCTV Cameras	Durham Traffic Sensors	roadway equipment coordination
Durham Traffic Sensors	Durham CCTV Cameras	roadway equipment coordination
	Durham Traffic Signals	roadway equipment coordination
Durham Traffic Signals	Durham Traffic Sensors	roadway equipment coordination
	GoTriangle Rail Wayside Equipment	rail crossing operational status
	NCDOT Rail Division Wayside Equipment	rail crossing operational status
	Rail Wayside Equipment	rail crossing operational status
GoTriangle Rail Wayside Equipment	Cary Traffic Signals	track status
	Chapel Hill Traffic Signals	track status
	Durham Traffic Signals	track status
	Local Traffic Signals	track status
	NCDOT Traffic Signals	track status
	Raleigh Traffic Signals	track status
Local CV Roadside Equipment	Local Traffic Signals	signal service request
	Local Traffic Signals	traffic situation data
Local ITS Field Equipment	Local Traffic Signals	roadway equipment coordination
Local Traffic Signals	GoTriangle Rail Wayside Equipment	rail crossing operational status
	Local CV Roadside Equipment	conflict monitor status
	Local CV Roadside Equipment	intersection control status
	Local ITS Field Equipment	roadway equipment coordination
	Local ITS Field Equipment	signal control data
	NCDOT Rail Division Wayside Equipment	rail crossing operational status
	Rail Wayside Equipment	rail crossing operational status
NCDOT CV Roadside Equipment	NCDOT Traffic Signals	signal service request
	NCDOT Traffic Signals	traffic situation data
NCDOT DMS	NCDOT Reversible Lane Controls	roadway equipment coordination
NCDOT Lane Controls	NCDOT Managed Motorway Devices	roadway equipment coordination
	NCDOT Traffic Sensors	roadway equipment coordination
NCDOT Managed Motorway Devices	NCDOT Lane Controls	roadway equipment coordination
	NCDOT Ramp Meters	roadway equipment coordination
	NCDOT Variable Speed Limit Signs	roadway equipment coordination
NCDOT Rail Division Wayside Equipment	Cary Traffic Signals	track status
	Chapel Hill Traffic Signals	track status
	Durham Traffic Signals	track status
	Local Traffic Signals	track status
	NCDOT Traffic Signals	track status
	Raleigh Traffic Signals	track status
NCDOT Ramp Meters	NCDOT Managed Motorway Devices	roadway equipment coordination
NCDOT Reversible Lane Controls	NCDOT DMS	roadway equipment coordination
NCDOT Traffic Sensors	NCDOT Lane Controls	roadway equipment coordination
NCDOT Traffic Signals	GoTriangle Rail Wayside Equipment	rail crossing operational status
	NCDOT CV Roadside Equipment	conflict monitor status
	NCDOT CV Roadside Equipment	intersection control status
	NCDOT Rail Division Wayside Equipment	rail crossing operational status
	Rail Wayside Equipment	rail crossing operational status
NCDOT Variable Speed Limit Signs	NCDOT Managed Motorway Devices	roadway equipment coordination
NCTA Connected Vehicle Field Devices	NCTA Toll Collection System	payment transactions
	NCTA Toll Collection System	vehicle entries and exits
NCTA Field Devices	NCTA Connected Vehicle Field Devices	reduced speed warning info
NCTA Toll Collection System	NCTA Connected Vehicle Field Devices	payment instructions
	NCTA Connected Vehicle Field Devices	vehicle entries and exits
Rail Wayside Equipment	Chapel Hill Traffic Signals	track status
	Durham Traffic Signals	track status
	Local Traffic Signals	track status
	NCDOT Traffic Signals	track status
	Raleigh Traffic Signals	track status
Raleigh Traffic Signals	GoTriangle Rail Wayside Equipment	rail crossing operational status
	NCDOT Rail Division Wayside Equipment	rail crossing operational status
	Rail Wayside Equipment	rail crossing operational status