CMAP ITS Architecture v4.0

DuPage County Centralized Traffic Signal Control

Description

Hardware, software and communications infrastructure needed to centrally manage DuPage County signals. This will initially provide a centralized signal and CCTV management system for 100 intersections in northern DuPage County. Full build out will include 900 signals throughout the county with interfaces to incident, fleet, transit, law enforcement and to Aurora and Naperville TMCs. There are currently 84 signals included in this project. Expansion is ongoing.

Status

Existing

Timeframe

Short

Stakeholders

City of Aurora
City of Naperville
DuPage County Division of Transportation
Illinois Dept of Transportation District 1 Bureau of Traffic Operations
Municipalities/Townships

Inventory

DuPage County Centralized Signal Management System
DuPage County Communications Infrastructure
DuPage County Field Equipment
IDOT District 1 Bureau of Traffic – Arterial Operations Field Equipment
Municipal/Township Communications Infrastructure
Municipal/Township Field Equipment

Services

TM03–Traffic Signal Control (Instance 1)
TM07–Regional Traffic Management

Interfaces

Source	Flow	Destination	Status
DuPage County Centralized Signal Management System	signal control commands	DuPage County Field Equipment	Planned
DuPage County Centralized Signal Management System	signal control device configuration	DuPage County Field Equipment	Planned
DuPage County Centralized Signal Management System	signal control plans	DuPage County Field Equipment	Planned
DuPage County Centralized Signal Management System	signal system configuration	DuPage County Field Equipment	Planned
DuPage County Centralized Signal Management System	traffic detector control	DuPage County Field Equipment	Planned
DuPage County Centralized Signal Management System	video surveillance control	DuPage County Field Equipment	Planned
DuPage County Field Equipment	right–of–way request notification	DuPage County Centralized Signal Management System	Planned
DuPage County Field Equipment	roadway equipment coordination	IDOT District 1 Bureau of Traffic – Arterial Operations Field Equipment	Existing
DuPage County Field Equipment	roadway equipment coordination	Municipal/Township Field Equipment	Existing
DuPage County Field Equipment	signal control data	IDOT District 1 Bureau of Traffic – Arterial Operations Field Equipment	Existing
DuPage County Field Equipment	signal control data	Municipal/Township Field Equipment	Existing
DuPage County Field Equipment	signal control status	DuPage County Centralized Signal Management System	Planned
DuPage County Field Equipment	signal fault data	DuPage County Centralized Signal Management System	Planned
DuPage County Field Equipment	traffic detector data	DuPage County Centralized Signal Management System	Planned
DuPage County Field Equipment	traffic images	DuPage County Centralized Signal Management System	Planned
IDOT District 1 Bureau of Traffic – Arterial Operations Field Equipment	right–of–way request notification	IDOT District 1 Bureau of Traffic – Arterial Signal Operations	Existing
IDOT District 1 Bureau of Traffic – Arterial Operations Field Equipment	roadway equipment coordination	DuPage County Field Equipment	Existing
IDOT District 1 Bureau of Traffic – Arterial Operations Field Equipment	roadway equipment coordination	Municipal/Township Field Equipment	Existing
IDOT District 1 Bureau of Traffic – Arterial Operations Field Equipment	signal control data	DuPage County Field Equipment	Existing
IDOT District 1 Bureau of Traffic – Arterial Operations Field Equipment	signal control status	IDOT District 1 Bureau of Traffic – Arterial Signal Operations	Existing
IDOT District 1 Bureau of Traffic – Arterial Operations Field Equipment	signal fault data	IDOT District 1 Bureau of Traffic – Arterial Signal Operations	Existing
IDOT District 1 Bureau of Traffic – Arterial Operations Field Equipment	traffic detector data	IDOT District 1 Bureau of Traffic – Arterial Signal Operations	Existing
IDOT District 1 Bureau of Traffic – Arterial Operations Field Equipment	traffic images	IDOT District 1 Bureau of Traffic – Arterial Signal Operations	Existing
IDOT District 1 Bureau of Traffic – Arterial Signal Operations	signal control commands	IDOT District 1 Bureau of Traffic – Arterial Operations Field Equipment	Existing
IDOT District 1 Bureau of Traffic – Arterial Signal Operations	signal control device configuration	IDOT District 1 Bureau of Traffic – Arterial Operations Field Equipment	Existing
IDOT District 1 Bureau of Traffic – Arterial Signal Operations	signal control plans	IDOT District 1 Bureau of Traffic – Arterial Operations Field Equipment	Existing
IDOT District 1 Bureau of Traffic – Arterial Signal Operations	signal system configuration	IDOT District 1 Bureau of Traffic – Arterial Operations Field Equipment	Existing
IDOT District 1 Bureau of Traffic – Arterial Signal Operations	traffic detector control	IDOT District 1 Bureau of Traffic – Arterial Operations Field Equipment	Existing
IDOT District 1 Bureau of Traffic – Arterial Signal Operations	video surveillance control	IDOT District 1 Bureau of Traffic – Arterial Operations Field Equipment	Existing
Municipal/Township Field Equipment	roadway equipment coordination	DuPage County Field Equipment	Existing
Municipal/Township Field Equipment	roadway equipment coordination	IDOT District 1 Bureau of Traffic – Arterial Operations Field Equipment	Existing
Municipal/Township Field Equipment	signal control data	DuPage County Field Equipment	Existing
Municipal/Township Field Equipment	signal control data	IDOT District 1 Bureau of Traffic – Arterial Operations Field Equipment	Existing