METR Distribution Center --> Other METR Distribution Centers:
METR information

Definitions

METR information (Information Flow): Transport-related regulations, ordinances, statutes, warnings, and advisories that have official status and are legally-binding upon traveling entities (whether human or automated). Each rule is associated with its meaning, associated location(s), and conditional characteristics (e.g., effective times, applicable vehicle classes). This flow supports targeted transfer of rules to end user systems and may be initiated based on a query or pushed in a manner that provides user systems with access to rules that are relevant to their current conditions (e.g., vehicle classification, user classification, location, timeframe). Each rule is associated with an expiration time, after which it is no longer considered fully trustworthy. This flow supports bulk transfer of rules between back-office systems.

METR Distribution Center (Source Physical Object): The 'METR Distribution Center' manages the collection and dissemination of rules received from one or more METR Regulation Centers and will verify that, holistically, the collective information is trustworthy for subsequent distribution to METR Users. It will accept and respond to requests for METR information from METR Consumer Systems using the provided request criteria.
The METR Distribution Center can be distinct from the METR Regulation Center because it will frequently need to collect rules from multiple METR Regulation Centers representing various rule-makers with different jurisdictional authority (e.g., traffic agency vs. environmental agency), in different areas (e.g., neighboring jurisdictional areas), and different levels of government (e.g., federal, state, and local). Likewise, there might be different METR Distribution Centers for different purposes (e.g., one that focuses on mainstream vehicles and another for commercial vehicles). The METR Distribution Center may register its availability as a service, and its associated cyber location information, with the Object Registration and Discovery System (ORDS).

Other METR Distribution Centers (Destination Physical Object):

Included In

This Triple is in the following Service Packages:

• VS18: Management of Electronic Traffic Regulations (METR)

This triple is associated with the following Functional Objects:

• MDC METR Dissemination

This Triple is described by the following Functional View Data Flows:

• None

This Triple has the following triple relationships:

Communication Solutions

• METR: Regulation Requirements - Secure Internet (ITS) (22)
• METR: Regulation Requirements - Apache Kafka (23)
• METR: Regulation Requirements - OMG DDS (23)
• METR: Regulation Requirements - OASIS MQTT (29)
• METR: Regulation Requirements - OASIS AMQP (40)
• (None-Data) - Secure Internet (ITS) (43)

Selected Solution

METR: Regulation Requirements - Apache Kafka

Solution Description

ITS Application Entity ISO 24315-4 ISO 24315-8			Click gap icons for more info.
Mgmt Apache Zookeeper	Facilities (None) Apache Kafka Apache Zookeeper	Security IETF RFC 8446
	TransNet IP Alternatives IETF RFC 9293
	Access Internet Subnet Alternatives

Note that some layers might have alternatives, in which case all of the gap icons associated with every alternative may be shown on the diagram, but the solution severity calculations (and resulting ordering of solutions) includes only the issues associated with the default (i.e., best, least severe) alternative.

Characteristics

Security