MRL-5000-Surface-Video / SIGL

Automatic plate geometry and surface defects control system

Inspection system overview
Full digital 3D model of a plate

Purpose

Automatic, contactless measurement of the complete 3D model of a steel plate with recognition of surface defects using geometry and video data.

Main specifications

ParameterValue
Control objectsSteel plates and slabs
Measurement envelope (width × height)5000 × 500 mm
Object speedup to 1.6 m/s
Object temperatureup to 70 °C
Measurement methodsMachine vision, laser 2D scanners, video cameras
Geometric parametersFull 3D profile geometry, longitudinal/lateral flatness, camber
Measurement accuracyfrom ±0.05 mm
Defect detectionTop and bottom surfaces, depth from 0.2 mm, size from 1 × 1 mm
Spatial resolution0.1 × 0.3 mm (scanning)
Scanning frequencyup to 5000 Hz
Video logging100% coverage of top and bottom surfaces, 0.1 × 0.1 mm/pixel
Operating modeFully automatic 24/7
IntegrationIntegration with transport and shop information (SAP) systems

Key features

  • Automatic, contactless measurement of plates of any size during production.
  • Simultaneous measurement of two parallel plates.
  • Real-time processing on a dual-processor server (24 cores × 2400 MHz) with RAID controller.
  • Video logging of 100% of the plate surfaces (top and bottom).
  • Web client for visualization and control.
  • Fully automatic 24/7 operation (no operator required).
  • Certified in the Russian State Register of Measuring Instruments.
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