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

  • Connected vehicle trials get big backing from USDOT
    March 14, 2016
    Connected vehicle technology will emerge as a sustainable reality at three sites in the US over the next four years. Jon Masters reports. Advocates of connected vehicle (CV) technology have received a welcome boost from news that the US government has committed a further $4 billion towards automated vehicle research and CV technology. This comes hot on the heels of the US Department of Transportation’s $42 million CV pilot pledge in October last year.
    Read More
  • Computer technology increasingly aids traffic management
    February 3, 2012
    Alan Perrott, Tyco Fire & Integrated Solutions (UK) Ltd, looks at trends in CCTV technology for traffic surveillance applications
    Read More
  • Data handling important for autonomous vehicles
    December 8, 2016
    Data handling is becoming an ever-greater part of transportation and never more so than with autonomous vehicles, as Andrew Bardin Williams hears from some big names.
    Read More
  • US IntelliDrive cooperative infrastructure programme
    February 2, 2012
    The 'rebranding' of the US's Vehicle-Infrastructure Integration programme as IntelliDrive marks an effort to make the whole undertaking more accessible both in terms of nomenclature and technology. Shelley Row, director of the ITS Joint Program Office within USDOT's Research and Innovative Technology Administration, talks about the changes
    Read More

Highlighted Content