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

  • Transport agencies need driver-centric strategies, says Optibus
    March 6, 2025
    New report suggests safety concerns are also paramount
    Read More
  • Siemens constructing driverless subway in Riyadh
    October 11, 2013
    A consortium of Siemens, US company Bechtel and local construction companies Almabani and Consolidated Contractors Company has been awarded a subway contract worth US$10 billion by the Riyadh High Commission for Urban Development (ArRiyadh Development Authority). Siemens, whose share of the deal is worth around US$2.1 billion, is supplying subway rolling stock, electrification systems and signalling technology for driverless operation, as well as system integration.
    Read More
  • Connected vehicle technology challenge winners
    April 18, 2012
    The US Department of Transportation’s (DOT’s) Research and Innovative Technology Administration (RITA) has announced six winners of a national competition seeking ideas for using wireless technology to enable vehicles to communicate with each other. The winning ideas may be incorporated into ongoing research on using technology to improve vehicle safety and transportation operations.
    Read More
  • How MaaS and AVs can cut Oslo traffic
    June 17, 2019
    A new study shows that on-demand AVs and MaaS together could make a significant difference to traffic in Oslo, Norway – but only if ride-share is involved too If you replace today’s traditional private car ownership with a mixture of Mobility as a Service (MaaS) and on-demand autonomous vehicles (AVs) running door-to-door, you could make dramatic cuts in city traffic. That, at least, is the view of researchers from COWI and PTV, who have modelled a variety of future scenarios based on the morning rush h
    Read More

Highlighted Content