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

  • Octopus to deploy China transit pay card 
    April 26, 2021
    Contactless solution will be available to transport users in 300 cities in mainland China
    Read More
  • Saving the world, one parking space at a time
    December 7, 2020
    Donald Shoup, professor of urban planning at University of California, Los Angeles (UCLA), tells Adam Hill about why parking is too cheap – and how Monopoly could seriously raise its game
    Read More
  • Spot speed deterrent proved to be transient
    October 18, 2013
    As research and trials show the benefits of average speed enforcement - David Crawford reviews developments on two continents. August 2013 saw the switch on of the Australian State of Victoria’s latest combined point-to-point (P2P) average speed enforcement (ASE) and spot camera control system. Installed on the 27km Peninsula Link to the south-east of Melbourne, the system uses high-resolution automatic number plate recognition (ANPR) cameras and optical character recognition (OCR) technology developed b
    Read More
  • UK defaults to hard shoulder running to expand motorway capacity
    April 8, 2014
    Hard shoulder running has become the UK’s default response to increasing motorway capacity as Colin Sowman reports. Facing a predicted 46% increase in traffic levels by 2040 and the current economic recovery leading to more people travelling to, from and for work leaves the UK government under short- and long-term pressure to increase the capacity on the main motorway network. Particular sections of motorways are already experiencing repeated, sometimes tidal, congestion and both tight Treasury limits and t
    Read More

Highlighted Content