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

  • Travel information is heading towards smartphones
    January 30, 2012
    Travel information services are undergoing a step change as rapid increase in sales of smartphones brings ITS technology to consumers' fingertips. A virtuous circle of expanding capability is under way in traffic and travel information services, promising much for drivers and reduction of road congestion. A recent rapid rise in sales of smartphones has boosted numbers of vehicles carrying GPS enabled devices and so brought expansion of traffic data available for analysis and dissemination. Greater numbers o
    Read More
  • Asecap meeting tackles tolling’s future challenges
    March 3, 2017
    Carole Défossé, communication & information manager at Asecap, previews the association’s forthcoming annual meeting. With 72% of Europeans moving by car and 60% of freight being transported by trucks, road infrastructures are central to Europe’s mobility and toll roads form a key part of those networks.
    Read More
  • Don’t understand network infrastructure? Don’t worry
    November 1, 2021
    Rapid changes in technology mean ITS managers now need to understand network infrastructure as well as electrical engineering, says EtherWan’s Jim Toepper. But don’t worry, help is at hand…
    Read More
  • Commsignia stops AVs behaving badly
    May 16, 2022
    Cybersecurity concerns surrounding autonomous vehicles create uncertainty but Commsignia has set out to win trust by combating ‘misbehaviour’ attacks, finds Ben Spencer
    Read More

Highlighted Content