GTT awarded US patent for multimode phase selector

Global Traffic Technologies (GTT) has been issued a US patent for its Opticom multimode phase selector technology, which allows traffic signal priority control systems to work with both legacy infrared and modern GPS-enabled communication technologies.
April 4, 2017 Read time: 1 min

542 Global Traffic Technologies (GTT) has been issued a US patent for its Opticom multimode phase selector technology, which allows traffic signal priority control systems to work with both legacy infrared and modern GPS-enabled communication technologies.

The multimode phase selector is a component of transit signal priority and emergency vehicle priority systems, enabling transport agencies to leverage existing technology when expanding their traffic signal priority systems, so existing IR-based systems can integrate with newer GPS-based systems.

Multimode capabilities allow authorities to cooperate more easily, in that emergency and public transit vehicles can move from areas with one technology to another without hindering their signal priority requests. In addition, multimode technology enables cities and agencies to put themselves on a migration path to newer technology.

Urban Traffic Control

For more information on companies in this article

Related Content

  • Digital Transformation is the way to comprehensive transportation 
    March 31, 2021
    Transportation worldwide needs to keep up with a variety of challenges: Frederic Giron of Forrester Consulting explains how digital technologies will be the key to making the necessary changes...
    Read More
  • Ex-Conduent CEO: ‘I am not a career transportation person’
    June 11, 2019
    Just prior to resigning as Conduent Transportation CEO, Mick Slattery talked to Adam Hill about the importance of digital and how tech can transform ITS. "I am not a career public sector person,” declares Mick Slattery, chief executive officer of Conduent Transportation, at the beginning of his interview with ITS International. “I am not a career transportation person. I am new to this industry, effective August last year. At my core I’ve spent my career creating and launching new opportunities for clie
    Read More
  • Vital Technology data comms network deployed at Dublin Port Tunnel
    July 13, 2012
    Vital Technology has supplied a data communications network system to Egis Road & Tunnel Operation Ireland (ERTO) for the Dublin Port Tunnel which opened to traffic in 2007 and is the longest urban tunnel in Europe as well as the largest civil engineering project ever undertaken in Ireland. While core components are proving durable, communication systems became subject to early obsolescence and were causing networking problems and unscheduled closures which prompted the upgrade.
    Read More
  • Houston’s Metro opts for Init upgrade
    November 24, 2022
    New contract will guarantee ease of travel for riders who do not use electronic payment
    Read More

Highlighted Content