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

  • Complementing traditional ITS with new technologies
    April 11, 2013
    For a long time, the ITS industry agonised over how to make itself better known to the public. There were pragmatic reasons for this – greater awareness of what it is and does leads to greater lobbying power, an important consideration for a small industry pitched against the might of the road-building fraternity in the fight for budgets – but there was also an element, it must be said, of just wanting to be ‘loved’. But that desire runs up against several realities. The first is that even ‘experts’ strugg
    Read More
  • Intertraffic Awards 2024: finalists announced
    February 2, 2024
    15 entries across three awards have been recognised for their innovation in mobility
    Read More
  • Bronx benefits from mesoscopic-microscopic modelling
    January 7, 2014
    Michael Marsico, Andrew Weeks, Keir Opie and Murat Ayçin explain the application of hybrid traffic simulation to a planning study in New York City. Traffic modelling, particularly mesoscopic-microscopic hybrid simulation, has played a key role in planning for the future of one of America's shortest interstates, the 1.3-mile Sheridan Expressway. New York City has just completed a two-year, interagency study federally funded by a TIGER II grant on how to improve the Sheridan Expressway and its surroundi
    Read More
  • International standards appeal
    February 6, 2012
    There is an urgent need to align technology standards as cooperative ITS solutions become mainstream, says ITS Australia president Dr Norm Pidgeon
    Read More

Highlighted Content