Central Ohio Regional ITS Architecture

OSU Traffic Detectors

Status

Existing

Description

Traffic detectors describe the computerized field control systems located at every signalized intersection that run the red–yellow–green lights on traffic signal systems.

The OSU Transportation and Parking Division currently uses both video and vehicle detection to help with real–time signal timing.

Stakeholders

Stakeholder	Role	Role Status
The Ohio State University	Owns	Existing

Physical Objects

ITS Roadway Equipment

Functional Objects

Functional Object	Description	User Defined
Roadway Basic Surveillance	'Roadway Basic Surveillance' monitors traffic conditions using fixed equipment such as loop detectors and CCTV cameras.	False

Physical Standards

SDO	Document #	Title	User Defined
ITE	ITE ITS Cabinet	ITS Standard Specification for Roadside Cabinets	False
NEMA	NEMA TS 8	Cyber and Physical Security for Intelligent Transportation Systems (ITS)	False

Interfaces To

(View Context Diagram)

City of Columbus Traffic Management Center
OSU TPS Dispatch Facility