DMA Overhead Component Video Inspection System (OHVIS)

With the DMA Overhead Component Video Inspection System we can gather digital images to analyze safety conditions.

Overhead Component Video Inspection System (OHVIS)

The DMA Overhead Component Video Inspection System (OHVIS) is a video inspection system that collects digital images of the catenary and contact wire for visual review and analysis of safety conditions, detected exceptions and inspection planning.

Features

The system is able to inspect the catenary element as

  • Overhead-line/Contact line
  • Clamps
  • Holders
  • Arms
  • Poles/Masts
  • Isolators
  • Electrical connections
  • Section separators