Public Transport

Public transport

The system GVB4000 is a manufacturer-independent system that improves the flow of traffic in public transport.

For this, traffic light systems are equipped with priority settings. If a bus is drives towards a traffic light, the bus recognizes it automatically. The bus then sends a signal to the information server, which influences the traffic light control. The system has two main advantages:


  • no use of fixed information beacons for tracking the location of the vehicles (buses)
  • Use of already installed communication infrastructure (TETRA digital radios)


Via the digital radio system, vehicle data can be transmitted securely:


  • Line
  • direction (destination stop) or route
  • last stop
  • distance (to last stop)
  • Position time (location and time)
  • Bus number
  • etc


For further information feel free to contact us.


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