Physical Object: Emergency Vehicle OBE

EV METR Emergent Information Dissemination

Overview
Requirements
Information Flows
Standards

Overview

'EV METR Emergent Information Dissemination' receives emergent rule information directly from collection function(s) and is responsible for notifying any nearby METR Consumer Systems (e.g., vehicles and PIDs) and the relevant Management Center (TMC/EMC/M&CMC) of the emergent rule status.

This functional object is included in the "Emergency Vehicle OBE" physical object.

This functional object is included in the following service packages:

VS17: Management of Electronic Traffic Regulations (METR)

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

None

Requirements

#	Requirement
01	The vehicle shall receive emergent METR rules from the METR system.
02	The vehicle shall distribute emergent METR information to nearby METR Consumer Systems.

Information Flows

Source	Flow	Destination
Emergency Vehicle OBE	local METR information for users	Personal Information Device
Emergency Vehicle OBE	local METR information for users	Vehicle
METR Regulation System	METR management information	Emergency Vehicle OBE
METR System	METR management information	Emergency Vehicle OBE

Standards

Currently, there are no standards associated with the functional object itself though the interfaces may have standards associated with them.