Resistive sensor RES2

Detection process for toll classification of vehicles

The sensor is installed in the toll lane, after an induction loop.

When a vehicle enters the toll lane, the vehicle is classified as follows::

  • Detection of the metal mass of the vehicle by the loop: Connection / Capella BCL.
  • The signal is analysed by the BCL detector and transmitted as an “all-or-nothing” signal to the classification electronics.
  • Detection of the vehicle axles by the resistive sensor (RES1 or RES2): Connexion / Capella DR2.
  • The signal is analysed by the RD2 detector and transmitted as an “all-or-nothing” signal to the classification electronics.
  • The classification electronics receive the signals from both detectors (RD2 and BCL).
  • Depending on the signals received, the device will classify the based on the registered classification.
  • Specific shape for easy and extremely quick maintenance,
  • Minimum pressure for activation : 80kg,
  • Precision of detection : 99.9%,
  • Detection speed : 0 (static) to 90 km/h (0 to 56 mph)  (maximum),
  • MTBF : 4 million axles,
  • Operating temperature : -20°C to +75°C (-4°F to 167°F),
  • Protection index : IP67,
  • Insensitive to the concrete slab vibration.