Signal actuation in Lithuania

Signal actuation for a safe highway

Sensefields solution has improved safety of Lithuania’s roads via smart signage that warns vehicles traveling on the highway when another vehicle is going to enter the road. When detecting the presence of a vehicle entering the area, Sensefields solution sends a warning signal to the variable messaging panel that informs the road users.


Sensefield Lithuanian client was looking for an easy to install system that would wireless technology to alert its variable messaging panels that a vehicle is using the incorporation lanes or change the direction in order to reduce the accident rates on the national highways.

Having successfully being applied in a series of smart mobility applications worldwide, Sensefields traffic management intelligence was selected as the ideal solution thanks to the very high accuracy rate that is over 99.5%, the quick installation and the easy integration with local traffic management systems.


Sensefields wireless magnetic sensors were easily and quickly installed transmitting real-time traffic flow information to Sensefields Data Processing Station – DPS that processes and analyses the collected data.

  • In the first phase of the project, Sensefields technology was installed in four intersections, each combining multiple lanes of incorporation and changes of direction.
  • In total, 96 sensors have been installed.
  • Due to the system's specifications, long-range radios were used to extend the distance between sensors, repeaters and DPS.
  • Depending on the lane where the vehicle is identified, the information will be displayed in one or another variable messaging panel. The solution identifies, which lane has been detected and sends the information to its corresponding panel.

Easy installation and adaptation to the conditions of the infrastructure, where there were hardly any electrical connections or communication, real-time information on the presence of vehicles in incorporation lanes, discrimination of the information received and activation of different panels according to the information collected are some of the benefits of Sensefields intelligent traffic management solution.


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