Project Description

APRR - Régulation de vitesse


Adaptive Speed Control System

Adaptive speed control systems designed and implemented by Phoenix-ISI allow to dynamically lower the maximum authorized speed on the network according to the real traffic situations.

The Adaptive speed control system enables to reduce the number and severity of accidents caused by traffic disturbances, as well as to delay or to avoid congestion formation.

Phoenix-ISI had implemented the following key technological points for this system:

  • Speed control scenarios definition
  • Real time activation and deactivation of the speed control system
  • Assessment of the activation and deactivation condions
  • Speed control

  • Road users safety