Central Ohio Regional ITS Architecture

DSRC-UDP: Vehicle-to-Vehicle/Infrastructure using UDP

Source Element	Destination Element	Flow
City of Columbus 911 Call Center	ODPS Crash Database	emergency archive data
City of Columbus Connected Vehicle Roadside Equipment	City of Columbus Fire/EMS Emergency Vehicles	access permission
	City of Columbus Fire/EMS Emergency Vehicles	signal priority status
	City of Columbus Police Vehicles	access permission
	City of Columbus Police Vehicles	signal priority status
	City of Columbus TERT	access permission
	City of Columbus TERT	signal priority status
	City of Columbus Traffic Signals	intersection status monitoring
	COTA Paratransit Vehicles	signal priority status
	COTA Transit Fixed–Route Vehicles	signal priority status
	DATA On–Demand Transit Vehicles	signal priority status
	DATA Transit Fixed–Route Vehicles	signal priority status
	Freight Truck Vehicles	vehicle payment request
	Freight Truck Vehicles	vehicle payment update
	Local Fire/EMS Emergency Vehicles	access permission
	Local Fire/EMS Emergency Vehicles	signal priority status
	Local Maintenance and Construction Vehicles	access permission
	Local Maintenance and Construction Vehicles	infrastructure monitoring sensor data
	Local Maintenance and Construction Vehicles	roadway dynamic signage status
	Local Police/Sheriffs Vehicles	access permission
	Local Police/Sheriffs Vehicles	signal priority status
	Vehicles	access permission
	Vehicles	vehicle payment request
	Vehicles	vehicle payment update
City of Columbus Fire/EMS Emergency Vehicles	City of Columbus Connected Vehicle Roadside Equipment	access request
	City of Columbus Connected Vehicle Roadside Equipment	local signal preemption request
	City of Columbus Connected Vehicle Roadside Equipment	vehicle situation data
	City of Columbus Traffic Signals	local signal preemption request
	Local Connected Vehicle Roadside Equipment	access request
	Local Connected Vehicle Roadside Equipment	local signal preemption request
	ODOT Connected Vehicle Roadside Equipment	access request
	ODOT Connected Vehicle Roadside Equipment	incident scene warning notification
	ODOT Connected Vehicle Roadside Equipment	local signal preemption request
	ODOT Connected Vehicle Roadside Equipment	vehicle cluster coordination
	ODOT Connected Vehicle Roadside Equipment	vehicle situation data
City of Columbus Light–Duty Vehicles	City of Columbus Connected Vehicle Roadside Equipment	vehicle situation data
City of Columbus Police Vehicles	City of Columbus Connected Vehicle Roadside Equipment	access request
	City of Columbus Connected Vehicle Roadside Equipment	local signal preemption request
	City of Columbus Connected Vehicle Roadside Equipment	vehicle situation data
	City of Columbus Traffic Signals	local signal preemption request
	Local Connected Vehicle Roadside Equipment	access request
	Local Connected Vehicle Roadside Equipment	local signal preemption request
	ODOT Connected Vehicle Roadside Equipment	access request
	ODOT Connected Vehicle Roadside Equipment	incident scene warning notification
	ODOT Connected Vehicle Roadside Equipment	local signal preemption request
	ODOT Connected Vehicle Roadside Equipment	vehicle cluster coordination
	ODOT Connected Vehicle Roadside Equipment	vehicle situation data
City of Columbus TERT	City of Columbus Connected Vehicle Roadside Equipment	access request
	City of Columbus Connected Vehicle Roadside Equipment	local signal preemption request
	City of Columbus Connected Vehicle Roadside Equipment	vehicle situation data
	City of Columbus Traffic Signals	local signal preemption request
	ODOT Connected Vehicle Roadside Equipment	access request
	ODOT Connected Vehicle Roadside Equipment	incident scene warning notification
	ODOT Connected Vehicle Roadside Equipment	local signal preemption request
	ODOT Connected Vehicle Roadside Equipment	vehicle cluster coordination
	ODOT Connected Vehicle Roadside Equipment	vehicle situation data
City of Columbus Traffic Management Center	Local Traffic Database	traffic archive data
	MORPC Traffic Count Database	traffic archive data
	ODOT Traffic Data Archive System	emergency archive data
	ODOT Traffic Data Archive System	traffic archive data
	OSU Traffic Research	traffic archive data
City of Columbus Traffic Signals	City of Columbus Fire/EMS Emergency Vehicles	signal priority status
	City of Columbus Police Vehicles	signal priority status
	COTA Paratransit Vehicles	signal priority status
	COTA Transit Fixed–Route Vehicles	signal priority status
COTA Fixed–Route Transit Management System	Smart Columbus Operating System	emergency archive data
	Smart Columbus Operating System	traveler archive data
COTA Paratransit Vehicles	City of Columbus Connected Vehicle Roadside Equipment	local signal priority request
	City of Columbus Connected Vehicle Roadside Equipment	vehicle situation data
	City of Columbus Traffic Signals	local signal priority request
	Local Traffic Signals	local signal priority request
	ODOT Connected Vehicle Roadside Equipment	local signal priority request
	ODOT Traffic Signals	local signal priority request
	Traveler Information Devices	transfer status
COTA Supervisor Vehicles	City of Columbus Connected Vehicle Roadside Equipment	vehicle situation data
COTA Transit Database	MORPC Regional Online Dataport	archive coordination
	OSU Center of Automotive Research	archive coordination
	OSU Traffic Research	archive coordination
COTA Transit Fixed–Route Vehicles	City of Columbus Connected Vehicle Roadside Equipment	local signal priority request
	City of Columbus Connected Vehicle Roadside Equipment	vehicle situation data
	City of Columbus Traffic Signals	local signal priority request
	Local Traffic Signals	local signal priority request
	ODOT Connected Vehicle Roadside Equipment	local signal priority request
	ODOT Traffic Signals	local signal priority request
	Traveler Information Devices	transfer status
County EMA Emergency Operations Centers (EOC)	MORPC Traffic Count Database	emergency archive data
CRAA Connected Vehicle Roadside Equipment	Vehicles	access permission
DATA On–Demand Transit Vehicles	City of Columbus Connected Vehicle Roadside Equipment	local signal priority request
	City of Columbus Traffic Signals	local signal priority request
	Local Connected Vehicle Roadside Equipment	local signal priority request
	Local Traffic Signals	local signal priority request
	ODOT Connected Vehicle Roadside Equipment	local signal priority request
	ODOT Traffic Signals	local signal priority request
	Traveler Information Devices	transfer status
DATA Transit Fixed–Route Vehicles	City of Columbus Connected Vehicle Roadside Equipment	local signal priority request
	City of Columbus Traffic Signals	local signal priority request
	Local Connected Vehicle Roadside Equipment	local signal priority request
	Local Traffic Signals	local signal priority request
	ODOT Connected Vehicle Roadside Equipment	local signal priority request
	ODOT Traffic Signals	local signal priority request
	Traveler Information Devices	transfer status
Franklin County EMA Emergency Operation Center (EOC)	MORPC Traffic Count Database	emergency archive data
Freight Truck Vehicles	City of Columbus Connected Vehicle Roadside Equipment	loading zone use request
	City of Columbus Connected Vehicle Roadside Equipment	vehicle payment information
	City of Columbus Connected Vehicle Roadside Equipment	vehicle situation data
	Local Connected Vehicle Roadside Equipment	loading zone use request
	Local Connected Vehicle Roadside Equipment	vehicle cluster coordination
	Local Connected Vehicle Roadside Equipment	vehicle payment information
	Local Connected Vehicle Roadside Equipment	vehicle situation data
	ODOT Connected Vehicle Roadside Equipment	vehicle cluster coordination
	ODOT Connected Vehicle Roadside Equipment	vehicle situation data
Local Connected Vehicle Roadside Equipment	City of Columbus Fire/EMS Emergency Vehicles	access permission
	City of Columbus Fire/EMS Emergency Vehicles	signal priority status
	City of Columbus Police Vehicles	access permission
	City of Columbus Police Vehicles	signal priority status
	DATA On–Demand Transit Vehicles	signal priority status
	DATA Transit Fixed–Route Vehicles	signal priority status
	Freight Truck Vehicles	vehicle payment request
	Freight Truck Vehicles	vehicle payment update
	Local Fire/EMS Emergency Vehicles	access permission
	Local Fire/EMS Emergency Vehicles	signal priority status
	Local Maintenance and Construction Vehicles	access permission
	Local Maintenance and Construction Vehicles	infrastructure monitoring sensor data
	Local Maintenance and Construction Vehicles	roadway dynamic signage status
	Local Police/Sheriffs Vehicles	access permission
	Local Police/Sheriffs Vehicles	signal priority status
	Local Traffic Signals	intersection status monitoring
	Vehicles	access permission
	Vehicles	vehicle payment request
	Vehicles	vehicle payment update
Local Fire/EMS Emergency Vehicles	City of Columbus Connected Vehicle Roadside Equipment	access request
	City of Columbus Connected Vehicle Roadside Equipment	local signal preemption request
	Local Connected Vehicle Roadside Equipment	access request
	Local Connected Vehicle Roadside Equipment	local signal preemption request
	Local Traffic Signals	local signal preemption request
	ODOT Connected Vehicle Roadside Equipment	access request
	ODOT Connected Vehicle Roadside Equipment	incident scene warning notification
	ODOT Connected Vehicle Roadside Equipment	local signal preemption request
	ODOT Connected Vehicle Roadside Equipment	vehicle cluster coordination
	ODOT Connected Vehicle Roadside Equipment	vehicle situation data
Local Maintenance and Construction Vehicles	City of Columbus Connected Vehicle Roadside Equipment	access request
	City of Columbus Connected Vehicle Roadside Equipment	infrastructure monitoring sensor control
	City of Columbus Connected Vehicle Roadside Equipment	roadway dynamic signage data
	Local Connected Vehicle Roadside Equipment	access request
	Local Connected Vehicle Roadside Equipment	infrastructure monitoring sensor control
	Local Connected Vehicle Roadside Equipment	roadway dynamic signage data
Local Police/Sheriffs Management and Dispatch	Local Traffic Database	emergency archive data
	MORPC Traffic Count Database	emergency archive data
	ODPS Crash Database	emergency archive data
Local Police/Sheriffs Vehicles	City of Columbus Connected Vehicle Roadside Equipment	access request
	City of Columbus Connected Vehicle Roadside Equipment	local signal preemption request
	Local Connected Vehicle Roadside Equipment	access request
	Local Connected Vehicle Roadside Equipment	local signal preemption request
	Local Traffic Signals	local signal preemption request
	ODOT Connected Vehicle Roadside Equipment	access request
	ODOT Connected Vehicle Roadside Equipment	incident scene warning notification
	ODOT Connected Vehicle Roadside Equipment	local signal preemption request
	ODOT Connected Vehicle Roadside Equipment	vehicle cluster coordination
	ODOT Connected Vehicle Roadside Equipment	vehicle situation data
Local Traffic Database	MORPC Regional Online Dataport	archive coordination
	MORPC Traffic Count Database	archive coordination
	ODOT Traffic Data Archive System	archive coordination
	OSU Center of Automotive Research	archive coordination
	OSU Traffic Research	archive coordination
Local Traffic Management Centers	Local Traffic Database	traffic archive data
	MORPC Traffic Count Database	traffic archive data
	OSU Traffic Research	traffic archive data
MORPC Air Quality Website	OEPA Air Quality Database	archive coordination
MORPC Regional Online Dataport	COTA Transit Database	archive coordination
	Local Traffic Database	archive coordination
	MORPC Traffic Count Database	archive coordination
	MORPC Transportation Modeling	archive coordination
MORPC Traffic Count Database	Local Traffic Database	archive coordination
	MORPC Regional Online Dataport	archive coordination
	ODOT Traffic Data Archive System	archive coordination
	OSU Center of Automotive Research	archive coordination
	OSU Traffic Research	archive coordination
MORPC Transportation Modeling	MORPC Regional Online Dataport	archive coordination
ODOT ATMS	MORPC Traffic Count Database	traffic archive data
	ODOT Traffic Data Archive System	traffic archive data
	ODPS Crash Database	traffic archive data
	OSU Traffic Research	traffic archive data
ODOT Connected Vehicle Roadside Equipment	City of Columbus Fire/EMS Emergency Vehicles	access permission
	City of Columbus Fire/EMS Emergency Vehicles	signal priority status
	City of Columbus Police Vehicles	access permission
	City of Columbus Police Vehicles	signal priority status
	City of Columbus TERT	access permission
	City of Columbus TERT	signal priority status
	COTA Paratransit Vehicles	signal priority status
	COTA Transit Fixed–Route Vehicles	signal priority status
	DATA On–Demand Transit Vehicles	signal priority status
	DATA Transit Fixed–Route Vehicles	signal priority status
	Local Fire/EMS Emergency Vehicles	access permission
	Local Fire/EMS Emergency Vehicles	signal priority status
	Local Police/Sheriffs Vehicles	access permission
	Local Police/Sheriffs Vehicles	signal priority status
	ODOT FSP	access permission
	ODOT Maintenance and Construction Vehicles	access permission
	ODOT Maintenance and Construction Vehicles	barrier system status
	ODOT Maintenance and Construction Vehicles	environmental sensor data
	ODOT Maintenance and Construction Vehicles	infrastructure monitoring sensor data
	ODOT Maintenance and Construction Vehicles	roadway dynamic signage status
	ODOT Traffic Signals	intersection status monitoring
	OSHP State Highway Patrol Vehicles	access permission
	OSHP State Highway Patrol Vehicles	barrier system status
	OSHP State Highway Patrol Vehicles	signal priority status
	OSU CABS Buses	access permission
	OSU CABS Buses	signal priority status
	Vehicles	access permission
ODOT District Offices	Local Traffic Database	traffic archive data
	MORPC Traffic Count Database	traffic archive data
ODOT FSP	ODOT Connected Vehicle Roadside Equipment	access request
ODOT Maintenance and Construction Vehicles	ODOT Connected Vehicle Roadside Equipment	access request
	ODOT Connected Vehicle Roadside Equipment	barrier system control
	ODOT Connected Vehicle Roadside Equipment	environmental sensor data
	ODOT Connected Vehicle Roadside Equipment	environmental sensors control
	ODOT Connected Vehicle Roadside Equipment	infrastructure monitoring sensor control
	ODOT Connected Vehicle Roadside Equipment	roadway dynamic signage data
ODOT Traffic Data Archive System	Local Traffic Database	archive coordination
	MORPC Traffic Count Database	archive coordination
	ODPS Crash Database	archive coordination
	OSU Center of Automotive Research	archive coordination
	OSU Traffic Research	archive coordination
ODOT Traffic Signal Control Systems	MORPC Traffic Count Database	traffic archive data
	ODOT Traffic Data Archive System	traffic archive data
ODPS Crash Database	ODOT Traffic Data Archive System	archive coordination
	OSU Center of Automotive Research	archive coordination
	OSU Traffic Research	archive coordination
OEPA Air Quality Database	MORPC Air Quality Website	archive coordination
OSHP State Communication Center	ODPS Crash Database	emergency archive data
OSHP State Highway Patrol Dispatch	ODPS Crash Database	emergency archive data
OSHP State Highway Patrol Vehicles	City of Columbus Traffic Signals	local signal preemption request
	Local Traffic Signals	local signal preemption request
	ODOT Connected Vehicle Roadside Equipment	access request
	ODOT Connected Vehicle Roadside Equipment	barrier system control
	ODOT Connected Vehicle Roadside Equipment	incident scene warning notification
	ODOT Connected Vehicle Roadside Equipment	local signal preemption request
	ODOT Connected Vehicle Roadside Equipment	vehicle cluster coordination
	ODOT Connected Vehicle Roadside Equipment	vehicle situation data
	ODOT Traffic Signals	local signal preemption request
OSU CABS Buses	City of Columbus Traffic Signals	local signal priority request
	Local Traffic Signals	local signal priority request
	ODOT Connected Vehicle Roadside Equipment	access request
	ODOT Connected Vehicle Roadside Equipment	local signal priority request
	ODOT Connected Vehicle Roadside Equipment	vehicle cluster coordination
	ODOT Connected Vehicle Roadside Equipment	vehicle situation data
	ODOT Traffic Signals	local signal priority request
	Traveler Information Devices	transfer status
OSU Center of Automotive Research	COTA Transit Database	archive coordination
	Local Traffic Database	archive coordination
	MORPC Traffic Count Database	archive coordination
	ODOT Traffic Data Archive System	archive coordination
	ODPS Crash Database	archive coordination
	OSU Traffic Research	archive coordination
OSU Traffic Research	COTA Transit Database	archive coordination
	Local Traffic Database	archive coordination
	MORPC Traffic Count Database	archive coordination
	ODOT Traffic Data Archive System	archive coordination
	ODPS Crash Database	archive coordination
	OSU Center of Automotive Research	archive coordination
Ridesharing Services	Smart Columbus Operating System	traveler archive data
Smart Columbus MMTPA/CPS	Smart Columbus Operating System	traveler archive data
Traveler Information Devices	COTA Paratransit Vehicles	transfer request
	COTA Paratransit Vehicles	transit user information
	COTA Transit Fixed–Route Vehicles	transfer request
	COTA Transit Fixed–Route Vehicles	transit user information
	DATA On–Demand Transit Vehicles	transfer request
	DATA On–Demand Transit Vehicles	transit user information
	DATA Transit Fixed–Route Vehicles	transfer request
	DATA Transit Fixed–Route Vehicles	transit user information
	OSU CABS Buses	transfer request
	OSU CABS Buses	transit user information
Vehicles	City of Columbus Connected Vehicle Roadside Equipment	access request
	City of Columbus Connected Vehicle Roadside Equipment	loading zone use request
	City of Columbus Connected Vehicle Roadside Equipment	vehicle payment information
	City of Columbus Connected Vehicle Roadside Equipment	vehicle situation data
	CRAA Connected Vehicle Roadside Equipment	access request
	Local Connected Vehicle Roadside Equipment	access request
	Local Connected Vehicle Roadside Equipment	loading zone use request
	Local Connected Vehicle Roadside Equipment	vehicle cluster coordination
	Local Connected Vehicle Roadside Equipment	vehicle payment information
	Local Connected Vehicle Roadside Equipment	vehicle situation data
	ODOT Connected Vehicle Roadside Equipment	access request
	ODOT Connected Vehicle Roadside Equipment	vehicle cluster coordination
	ODOT Connected Vehicle Roadside Equipment	vehicle situation data