Physical Object: Traffic Management Center

TMC Signal Enforcement

Overview
Requirements
Information Flows
Standards

Overview

'TMC Signal Enforcement' supports remote control and monitoring of signal enforcement roadside equipment. It provides configuration information for the roadside equipment. It also monitors field equipment operation and reports current status to the operator.

This functional object is included in the "Traffic Management Center" physical object.

This functional object is included in the following service packages:

TM26: Signal Enforcement

This functional object is mapped to the following Functional View PSpecs:

Requirements

#	Requirement
01	The center shall control automated signal monitoring enforcement roadside equipment, providing the identification of the intersection and direction and conditions under which vehicle enters the intersection illegally.

Information Flows

Source	Flow	Destination
ITS Roadway Equipment	signal enforcement device status	Traffic Management Center
Traffic Management Center	signal enforcement device control	ITS Roadway Equipment
Traffic Management Center	traffic operator data	Traffic Operations Personnel
Traffic Operations Personnel	traffic operator input	Traffic Management Center

Standards

The following table lists the standards associated with the functional object itself (as opposed to standards associated with an interface).

Name	Title
NEMA TS 8 Cyber and Physical Security	Cyber and Physical Security for Intelligent Transportation Systems