Observation of overhead lines in a tunnel at 140 kph, not easy!

Maintenance operations are sometimes difficult, above all when you find yourself in a R&D Vision has just designed a high speed video recording system with  for this application. The image acquisition station manages the speed of the  and with an autonomous storage capacity of 1.5 hours for the acquisition of raw data without loss. The high power  to freeze movement when shooting the images and so ensure optimal quality. 

. Cameras and lighting are fixed to a  No adjustments are therefore required between 2 successive trains.

Next step, a bit of as the manual viewing sessions might take a while!