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

  • Virtual sessions provide benefit for attendees
    December 7, 2021
    It can rightly be said that this ITS America Annual Meeting is an event that will keep on benefitting attendees. For instance, there is a whole raft of virtual sessions that attendees here in Charlotte can access
    Read More
  • Axis gets on board
    August 30, 2019
    Vision technology provider Axis Communications has set up a camera system for ATrain, which owns and operates rail services – including seven trains and one workshop - between Stockholm and Arlanda Airport. The Arlanda Express trains run on one of the few privately-operated railroad lines in Sweden. The company decided in 2015 to install a camera solution at train stations and depots to monitor flows of travellers, checking signs, elevators and escalators and making sure that the ticket machines are wor
    Read More
  • Taiwan to go all-electronic free flow tolling
    November 28, 2013
    Taiwan’s 900 kilometres of toll roads will transition to all-electronic free flow operations early next year. The roads, which include three north-south routes with 22 toll points, carry out around 1.7 million transactions a day, generating some US$700 million of annual toll revenue. Private contractor Far Eastern Electronic Toll Collection Company (FETC), under contract to the National Freeway Bureau to collect the tolls, says that the IR-based toll system worked well and some 43 per cent of transactio
    Read More
  • Kapsch TrafficCom to provide toll system for US express lanes project
    January 10, 2017
    Kapsch TrafficCom has been awarded a contract by I-77 Mobility Partners to provide the toll system and system integration for the Interstate 77 Express Lanes project in Charlotte, North Carolina. The contract includes the design, installation and ongoing maintenance of the project’s field-level systems and is one of the first toll facility construction projects in Charlotte, intended to use modern managed lanes to relieve traffic congestion and provide reliable travel times, while also offering drivers a
    Read More

Highlighted Content