Transportation Information Center --> Light Vehicle OBE:
emergency traveler information

Definitions

emergency traveler information (Information Flow): Public notification of an emergency such as a natural or man-made disaster, civil emergency, or child abduction. This flow also includes evacuation information including evacuation instructions, evacuation zones, recommended evacuation times, tailored evacuation routes and destinations, traffic and road conditions along the evacuation routes, traveler services and shelter information, and reentry times and instructions.

Transportation Information Center (Source Physical Object): The 'Transportation Information Center' collects, processes, stores, and disseminates transportation information to system operators and the traveling public. The physical object can play several different roles in an integrated ITS. In one role, the TIC provides a data collection, fusing, and repackaging function, collecting information from transportation system operators and redistributing this information to other system operators in the region and other TICs. In this information redistribution role, the TIC provides a bridge between the various transportation systems that produce the information and the other TICs and their subscribers that use the information. The second role of a TIC is focused on delivery of traveler information to subscribers and the public at large. Information provided includes basic advisories, traffic and road conditions, transit schedule information, yellow pages information, ride matching information, and parking information. The TIC is commonly implemented as a website or a web-based application service, but it represents any traveler information distribution service.

Light Vehicle OBE (Destination Physical Object): The 'Light Vehicle OBE' includes traveler-oriented capabilities that apply to passenger cars, trucks, and motorcycles that are used for personal travel. The rules vary by jurisdiction, but generally light vehicles are restricted in their weight and the maximum number of passengers they can carry. In ARC-IT, the Light Vehicle OBE represents vehicles that are operated as personal vehicles that are not part of a vehicle fleet and are not used commercially; thus, the choice between the various vehicle subsystems should be based more on how the vehicle is used than how much the vehicle weighs. See also the 'Vehicle' subsystem that includes the general safety and information services that apply to all types of vehicles, including light vehicles.

Included In

This Triple is in the following Service Packages:

• PS10: Wide-Area Alert
• PS14: Disaster Traveler Information

This triple is associated with the following Functional Objects:

• Light Vehicle Interactive Traveler Information
• TIC Emergency Traveler Information

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

• vehicle_emergency_traveler_information
• vehicle_evacuation_traveler_information
• vehicle_wide_area_alert_information

This Triple has the following triple relationships:

Communication Solutions

• (None-Data) - Wide Area Broadcast (41)
• (None-Data) - Apache Kafka over Wireless (44)
• (None-Data) - OMG DDS over Wireless (44)
• (None-Data) - OASIS MQTT over Wireless (50)
• (None-Data) - OASIS AMQP over Wireless (61)

Selected Solution

(None-Data) - OASIS AMQP over Wireless

Solution Description

ITS Application Entity Development needed			Click gap icons for more info.
Mgmt Development needed	Facilities Development needed OASIS AMQP	Security IP Security Alternatives
	TransNet IP Alternatives Internet Transport Alternatives
	Access Wireless Internet Alternatives (NA)

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