Pedestrian

Overview
Triples
Security
Interfaces Diagram
Standards

Overview

The 'Pedestrian' represents a person traveling on foot. Pedestrians participate in ITS services that support safe, shared use of the transportation network. Included are visually impaired travelers who travel through portions of the transportation network and interact with ITS systems. They provide input (e.g. a call signal requesting right of way at an intersection) and may be detected by ITS services to improve safety

This physical object does not have any functionality defined in ARC-IT, as it exists outside the system functional boundary.

This physical object is included in the following Service Packages:

Triples

Source	Flow	Destination
ITS Roadway Equipment	crossing permission	Pedestrian
Pedestrian	crossing call	ITS Roadway Equipment
Pedestrian	personal input	Personal Information Device
Personal Information Device	personal updates	Pedestrian

Security

This physical object has the following security levels for the associated service packages.

Physical Object Security
Security Class	Confidentiality	Integrity	Availability	Service Package
Security levels have not been defined yet.

Interfaces Diagram

Standards

Currently, there are no standards associated with the physical object itself though the interfaces may have standards associated with them. For standards related to interfaces, see the specific information flow triple pages.