Skip to main content

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.

For more information on companies in this article

Related Content

  • US university investigates smart car tyres
    January 15, 2016
    Researchers at Virginia Tech, Penn State University, and 12 industry partners are collaborating on a US$1.2 million National Science Foundation-funded project to integrate sensors into car tyres, with the aim of providing information on the vehicle’s speed and road conditions. Saied Taheri, an associate professor of mechanical engineering in Virginia Tech’s College of Engineering and the director of the Center for Tire Research (CenTiRe), is the project’s lead investigator. Taheri has been working for
  • FOTsis targets ‘socially inclusive’ cooperative ITS
    December 5, 2013
    The FOTsis project addresses the imbalances between the vehicular and infrastructure sides of cooperative ITS infrastructures and looks to ensure road operators can help to enrich future technology applications. By Jason Barnes. Several developments have conspired to push the vehicular side of cooperative infrastructures/cooperative ITS to the fore in recent years. The automotive industry’s rather shorter product development and lifecycles combined with economic slowdown in many regions gave rise to the not
  • Who run the engineering world? Women!
    June 25, 2021
    To mark International Women in Engineering Day, Krishna Desai of Cubic Transportation Systems shares the experiences of female engineers working at the company...
  • Highways Agency awards maintenance contracts to telent
    June 18, 2014
    Technology services company telent has won three prestigious five year contracts worth over US$25.4 million with the UK Highways Agency to maintain critical roadside technology across the east, south-east and M25 regions' motorways and trunk roads. telent now manages all routine and reactive maintenance for over 12,000 technology assets, such as emergency roadside telephones, message signs, traffic signal sites, the Highways Agency weather stations, CCTV cameras, tunnels and many more. The company’