Physical Object: ITS Roadway Equipment

Roadway Signal Monitoring and Enforcement

Overview

'Roadway Signal Monitoring and Enforcement' includes the field elements that monitor vehicles entering a signalized intersection. Information is collected for vehicles illegally entering the intersection, and the signal violation is reported to the enforcement center. Control and monitoring of the signal monitoring and enforcement equipment is provided with an interface to the Traffic Management Center.

This functional object is included in the "ITS Roadway Equipment" physical object.

This functional object is included in the following service packages:

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

Requirements

# Requirement
01 The field element shall return operational status for the signal monitoring and enforcement roadside equipment to the enforcement agency.
02 The field element shall return operational status for the signal monitoring and enforcement roadside equipment to the controlling traffic center; including logged date and time records of illegal intersection entry.
03 The field element shall include sensors to detect traffic signal violations, under enforcement agency control.
04 The field element shall include sensors to detect traffic signal violations, under traffic control.
05 The field element shall notify an enforcement agency when a traffic signal violation is detected.
06 The field element shall return fault data for the signal monitoring and enforcement to the controlling traffic center for repair.

Standards

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

Name Title
ITE ATC Advanced Transportation Controller
ITE ATC API Application Programming Interface Standard for the Advanced Transportation Controller
ITE ATC Model 2070 Model 2070 Controller Standard
NEMA TS2 Traffic Controller Assemblies Traffic Controller Assemblies with NTCIP Requirements