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

  • Cloud keeps UK traffic on the move
    November 23, 2021
    Sopra Steria is introducing the new digital infrastructure for National Highways' NTIS
    Read More
  • Debating the future of in-vehicle systems
    December 6, 2012
    Industry experts talk to Jason Barnes about the legislative situation of current and future in-vehicle systems. Articles about technology development can have a tendency to reference Moore’s Law with almost indecent regularity and haste but the fact remains that despite predictions of slow-down or plateauing, the pace remains unrelenting. That juxtaposes with a common tendency within the ITS industry: to concentrate on the technology and assume that much else – legislation, business cases and so on – will m
    Read More
  • San Mateo Smart Corridor project
    November 9, 2012
    San Mateo County in California is to implement a US$35 million dollar smart corridor project which will apply the latest management technology along twenty miles of El Camino Real from San Bruno to Menlo Park and on local streets in San Mateo County. “We’re working together to help people get to where they are going easier and faster,” said Caltrans Director Malcolm Dougherty. “This is a good example of how technology can help us make better use of the roads we already have.” The Intelligent Transportation
    Read More
  • Expert calls for high-tech traffic control
    November 29, 2012
    A leading Chinese transportation expert has called for China to develop smart traffic technologies that are more customer-oriented, while boosting greener, safer and more efficient modern transportation in the country. "China's ITS applications should shift their focus to provide more solutions for public transportation in the next decade, and the industry should get a new stimulus by responding to the needs of the market," said Wang Xiaojing, chief engineer at the Research Institute of Highway under the Mi
    Read More

Highlighted Content