Skip to main content

Single GPS device synchronises all controllers

Canadian company STI-Tassimco has developed the STS-22 to enable traffic authorities to easily synchronise all its traffic controllers. Featuring a GPS satellite time synchronisation module and a user friendly display, the device fits standard a NEMA or 170 detection chassis or can be mounted in its own one-position chassis, and updates the controller’s clock on a regular basis. The STS-22 will compensate for the clock’s temperature drifting and other variations observed in the field, keeping it accurat
November 25, 2013 Read time: 1 min
Canadian company 7533 STI-Tassimco has developed the STS-22 to enable traffic authorities to easily synchronise all its traffic controllers.  Featuring a GPS satellite time synchronisation module and a user friendly display, the device fits a standard NEMA or 170 detection chassis or can be mounted in its own one-position chassis, and updates the controller’s clock on a regular basis. The STS-22 will compensate for the clock’s temperature drifting and other variations observed in the field, keeping it accurate with GPS satellite time.  Following a power failure, the unit will also automatically readjust the controller’s time to ensure the intersection goes back online and coordinates quickly with the other controllers.

Related Content

  • April 4, 2012
    Shipments of NFC-enabled handsets reached 30 million units in 2011
    According to a new research report by Berg Insight, global sales of handsets featuring near field communication (NFC) increased ten-fold in 2011 to 30 million units. Growing at a compound annual growth rate (CAGR) of 87.8 per cent, shipments are forecasted to reach 700 million units in 2016. The global rise in smartphone adoption is also driving higher attach rates for other wireless connectivity technologies in handsets including GPS, Bluetooth and WLAN. These connectivity technologies are already a standa
  • November 7, 2013
    Smart Spanish city trials cell-based traffic management
    David Crawford reports on an urban electronic nervous system. The northern Spanish city of Santander – historically a port - is now an emerging technology showcase attracting global attention as a prototype for a medium-sized smart city of the future. In a move to determine the optimal use of available data, it is creating a de-facto experimental laboratory for sensor and mobile phone-based urban traffic management and environmental monitoring innovations.
  • July 17, 2012
    3-axis gyroscope for automotive applications
    STMicroelectronics has introduced a world first - the market’s first 3-axis digital-output gyroscope that meets the industry-standard qualification for automotive integrated circuits (AEC-Q100). ST’s A3G4250D gyroscope newest angular-rate sensor aims to add positioning accuracy and stability to a wide range of automotive applications, including in-dash navigation, telematics and vehicle tolling systems.
  • September 26, 2014
    Keeping a weather eye on road conditions
    Drive C2X has shown that advanced warning of poor road conditions could cut fatalities, as David Crawford explains. Connected vehicle (CV)-based warning technologies could mean 6% fewer deaths and 5% fewer injuries in road traffic accidents in Europe, according to the final results of the European Commission (EC) co-funded DRIVE C2X project. According to the European Centre for Information and Communication Technologies (EICT) which provided management support, these “prove that CV systems work and can hav