Our technologies

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The R&D service of SURVISION consists of about a dozen engineers specialised in image-processing and embedded electronics.

The SURVISION engineers have been perfecting, for the past ten years, mathematical algorithms for image processing applied to vehicles and enabling:

. Automatic number plate recognition (ANPR),
. Automatic dangerous goods plates recognition,
. Instantaneous speed, average speed calculation, and interdistance,

These technologies are embedded in electronic cameras designed by SURVISION which correspond to the particular needs of each customer.

Automatic number plate recognition (ANPR)

  • Real time video processing,
  • No external trigger device,
  • Extraction of the content of the identification plate,
  • Functions day and night,
  • Functions on all number plate types.

Uses

  • Motorway toll installations,
  • Traffic management,
  • Detection of wanted vehicles,
  • Surveillance of sensitive sites,
  • Access control.

Automatic dangerous plate recognition

  • Real time video processing,
  • No external trigger device,
  • Extraction of the content of the identification plate,
  • Functions day and night.

Uses

  • Protection of tunnels,
  • Protection of bridges,
  • Protection of town centres,
  • Access control to SEVESO sites.

Instantaneous speed, average speed calculation and interdistance

  • Determination of the speed by the number plate recognition camera,
  • No external trigger device,
  • Temporal differential calculation for average speed, and interdistance,
  • Algorithmic calculation by image-processing for instantaneous speed,
  • Functions day and night.

Uses

  • Pedagogical warnings,
  • Monitoring-Sanction,
  • Traffic management.