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

  • Flir TrafiCam aids traffic management in Indonesia
    November 11, 2013
    In order to tackle the problem of worsening congestion in Jakarta, Indonesia’s capital city, the authorities proposed comprehensive improvements, including the development of public transport, road pricing measures and road capacity improvements. Part of these improvements included an area traffic control systems (ATCS), using the Sydney Coordinated Adaptive Traffic System (SCATS) to manage the dynamic timing of signal phases at traffic signals. The ATCS also uses around 135 Flir TrafiCam vehicle presenc
    Read More
  • TikTok’s Mr Barricade speaks out
    August 27, 2021
    Civil engineer Vignesh Swaminatham (aka Mr Barricade) shares his thoughts with Adam Hill about TikTok, infrastructure, ITS, quick-build projects, bike lanes, inequality, local politics - and dancing
    Read More
  • New connected vehicle data sets available in the Research Data Exchange (RDE)
    May 4, 2016
    New connected vehicle data environments are now available in the US. Department of Transportation's Research Data Exchange (RDE). This web-based data resource collects, manages, and provides access to archived and real-time multi-source and multi-modal data to support the development and testing of intelligent transportation system applications. The RDE now houses the following three additional data environments:
    Read More
  • Cellular communications drive the way forward for tolling
    January 18, 2012
    For more than 20 years prior to joining the ITS industry, Mike Payne of Idris, part of Federal Signal Technologies, worked for Vodafone - the world's biggest mobile operator. Here, he considers how the road tolling sector can grow and learn from the cellular industry. The global cellphone has been one of the most successful collaborative technology projects in the last 30 years. Mobile phone technology developed throughout the 20th century with the first public service in the early 70s. This was followed by
    Read More

Highlighted Content