Skip to main content

Q-Free to install traffic detectors in Slovenia

Q-Free is to install 68 traffic detectors from ADEC Technologies around Ljubljana and the A1 highway towards the coastal region of Slovenia. ADEC says up to three of its TDC3-8 (TLS 8+1) traffic detectors will be installed at 30 locations to manage traffic. Jure Pirc, project manager at Q-Free, says the detectors are used mainly for “traffic data acquisition” as part of the traffic management system on the highway. He explains that speed limits are regulated automatically via variable message signs (VM
May 24, 2019 Read time: 1 min

108 Q-Free is to install 68 traffic detectors from 1803 ADEC Technologies around Ljubljana and the A1 highway towards the coastal region of Slovenia.

ADEC says up to three of its TDC3-8 (TLS 8+1) traffic detectors will be installed at 30 locations to manage traffic.

Jure Pirc, project manager at Q-Free, says the detectors are used mainly for “traffic data acquisition” as part of the traffic management system on the highway.

He explains that speed limits are regulated automatically via variable message signs (VMS) based on an algorithm developed by Q-Free.

“Wrong-way driver detection is used to issue an immediate alert to the traffic control centre,” Pirc adds. In the first automatic phase, users are warned about the event via VMS and after confirmation from the traffic control centre, the road is closed via VMS.

For more information on companies in this article

Related Content

  • Cellint measures speed and travel time without roadside infrastructure
    April 10, 2014
    Collecting speed and travel time data without using roadside infrastructure could offer new possibilities to cash-strapped road authorities. Streaming video may be useful for traffic controllers to monitor incidents and automatic number plate recognition may be required for enforcement, but neither are necessary for many ITS functions. For instance travel times, tailbacks, percentage of vehicles turning, origin and destination analysis can all be done using Bluetooth and/or WI-Fi sensors and without video o
  • In-vehicle intersection violation Warning system
    January 31, 2012
    Mike Schagrin, ITS Joint Program Office, RITA, and John Harding, NHTSA, describe US progress towards an in-vehicle Intersection Violation Warning system. In 2008, there were 37,261 fatalities on US roadways. Of these, 7,772, some 20.8 per cent of the total, were defined as intersection crashes or intersection-related crashes. Through a multi-agency research initiative led by the Research and Innovative Technology Administration (RITA), the US Department of Transportation (USDOT) has developed a prototype In
  • Lacroix launches new range of multi-colour LED VMS
    February 26, 2014
    Lacroix Trafic will use Intertraffic Amsterdam 2014 to present a wide range of ITS products such as traffic lights, traffic controllers, and data-collection stations, variable speed limit signs, directional lane signs as well as to unveil a new range of multicolour LED full matrix variable messages signs (VMS). Using the latest CMS diode technology means these multi-coloured messages can be viewed at distances of up to 300 metres. The signs are easy to configure, with tool-free maintenance, and of course
  • Missouri’s smart solution for rural road monitoring
    July 7, 2017
    David Crawford sees how Missouri is using commercially available information to rapidly improve monitoring and driver information on rural highways. Missouri is a predominantly rural state with the second largest number of farms in the country and agriculture the main occupation in 97 of its 114 counties. US statistics starkly reveal how road accidents in rural areas tend to be more serious than in urban regions and of the 32,000 US motorists killed each year, 54% die on roads in rural areas even though onl