NOACA Regional ITS Architecture

City of Cleveland Speed Monitoring Devices

Status

Planned

Description

Represents the field equipment that monitors vehicle speeds for enforcement purposes or to advise motorists of their current speeds.

Stakeholders

Stakeholder	Role	Role Status
City of Cleveland	Owns	Planned

Physical Objects

ITS Roadway Equipment
ITS Object

Functional Objects

Functional Object	Description	User Defined
Roadway Field Device Support	'Roadway Field Device Support' monitors the operational status of field devices and detects and reports fault conditions. Consolidated operational status (device status, configuration, and fault information) are reported for resolution and repair. A local interface is provided to field personnel for local monitoring and diagnostics, supporting field maintenance, upgrade, repair, and replacement of field devices.	False
Roadway Speed Monitoring and Warning	'Roadway Speed Monitoring and Warning' includes the field elements that monitor vehicle speeds. If the speed is determined to be excessive, an advisory or warning is displayed. Current environmental conditions and other factors that may reduce safe operating speeds may also be taken into account. The operational status (state of the device, configuration, and fault data) is provided to the center. This application can also provide an enforcement function, reporting speed violations to an enforcement agency.	False

Physical Standards

SDO	Document #	Title	User Defined
ITE	ITE ITS Cabinet	ITS Standard Specification for Roadside Cabinets	False
NEMA	NEMA TS 4	Hardware Standards for Dynamic Message Signs (DMS) with NTCIP Requirements	False
	NEMA TS 8	Cyber and Physical Security for Intelligent Transportation Systems (ITS)	False

Interfaces To

(View Context Diagram)

City of Cleveland DMS
City of Cleveland Maintenance Dispatch
City of Cleveland Signal Control System
Drivers