CMAP ITS Architecture v4.0

IEEE 1609.11: Standard for Wireless Access in Vehicular Environments (WAVE) - Over- the-Air Data Exchange Protocol for Intelligent Transportation Systems (ITS)

Source Element	Destination Element	Flow
Chicago Airport Parking Systems	Vehicles	vehicle payment request
	Vehicles	vehicle payment update
Chicago Park District Parking Management System	Vehicles	vehicle payment request
	Vehicles	vehicle payment update
Chicago Transit Authority Parking Management Guidance System	Vehicles	vehicle payment request
	Vehicles	vehicle payment update
City of Chicago – Skyway Concession Company LLC Field Equipment	Vehicles	vehicle payment request
	Vehicles	vehicle payment update
City of Chicago – Skyway Concession Company LLC Toll Plaza	Vehicles	vehicle payment request
	Vehicles	vehicle payment update
City of Chicago DOT Divvy Bicycles	Private Parking Lots	vehicle payment information
IDOT Toll Plazas / Gantries	Vehicles	vehicle payment request
	Vehicles	vehicle payment update
Illinois Tollway I–Pass Toll Plazas	Vehicles	vehicle payment request
	Vehicles	vehicle payment update
Metra Parking Management Guidance System (PMGS)	Vehicles	vehicle payment request
	Vehicles	vehicle payment update
MPEA Parking Management	Vehicles	vehicle payment request
	Vehicles	vehicle payment update
Municipal Parking Management Guidance System	Vehicles	vehicle payment request
	Vehicles	vehicle payment update
OHare Airport Operations Center	Vehicles	vehicle payment request
Private Parking Lots	City of Chicago DOT Divvy Bicycles	vehicle payment request
	City of Chicago DOT Divvy Bicycles	vehicle payment update
	Vehicles	vehicle payment request
	Vehicles	vehicle payment update
Vehicles	Chicago Airport Parking Systems	vehicle payment information
	Chicago Park District Parking Management System	vehicle payment information
	Chicago Transit Authority Parking Management Guidance System	vehicle payment information
	City of Chicago – Skyway Concession Company LLC Field Equipment	vehicle payment information
	City of Chicago – Skyway Concession Company LLC Toll Plaza	vehicle payment information
	IDOT Toll Plazas / Gantries	vehicle payment information
	Illinois Tollway I–Pass Toll Plazas	vehicle payment information
	Metra Parking Management Guidance System (PMGS)	vehicle payment information
	MPEA Parking Management	vehicle payment information
	Municipal Parking Management Guidance System	vehicle payment information
	Private Parking Lots	vehicle payment information