Physical Object: Transportation Information Center

TIC Traffic Control Dissemination

Overview

'TIC Traffic Control Dissemination' disseminates intersection status, lane control information, and other traffic control related information that is real-time or near real-time in nature and relevant to vehicles in a relatively local area on the road network. It collects traffic control information from Traffic Management Center(s) and disseminates the relevant information to vehicles and other mobile devices.

This functional object is included in the "Transportation Information Center" 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 center shall provide intersection status, lane control information, and other real time traffic control related information to vehicles.
02 The center shall collect traffic control information from Traffic Management Center.
03 The center shall provide real time signal phase and timing information for all lanes at a signalized intersection to vehicle.
04 The center shall provide target speed limit, speed advisories, and/or speed limit information to vehicle.
05 The center shall be able to disseminate notification of infrastructure issues such as objects in or near travel lanes and shoulders.
06 The center shall provide queue information to vehicles.

Information Flows

Source Flow Destination
Maint and Constr Management Center infrastructure safety warning Transportation Information Center
Maint and Constr Management Center lane closure information Transportation Information Center
Traffic Management Center automated lane control data Transportation Information Center
Traffic Management Center intersection status Transportation Information Center
Traffic Management Center lane closure information Transportation Information Center
Traffic Management Center reduced speed warning info Transportation Information Center
Traffic Management Center restricted lanes information Transportation Information Center
Traffic Management Center speed management information Transportation Information Center
Transportation Information Center automated vehicle control parameters Vehicle
Transportation Information Center infrastructure safety warning notification Light Vehicle OBE
Transportation Information Center infrastructure safety warning notification Vehicle
Transportation Information Center intersection status Commercial Vehicle OBE
Transportation Information Center intersection status Emergency Vehicle OBE
Transportation Information Center intersection status Maint and Constr Vehicle OBE
Transportation Information Center intersection status Transit Vehicle OBE
Transportation Information Center intersection status Vehicle
Transportation Information Center lane closure information Light Vehicle OBE
Transportation Information Center lane closure information Personal Information Device
Transportation Information Center lane closure information Vehicle
Transportation Information Center queue warning information Vehicle
Transportation Information Center reduced speed warning info Vehicle
Transportation Information Center restricted lanes information Light Vehicle OBE
Transportation Information Center restricted lanes information Vehicle
Transportation Information Center speed management information Vehicle

Standards

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