Efficiency
Turn large archives of tunnel images into structured reports without manual surveying.
A FAST and specialized tunnel inspector.
See every defect before the next inspection.
Inspection, automated end to end.
DART is the AI vision system behind automated tunnel and civil-structure inspection. It recognises and classifies defects from ordinary images, validates field surveys, and returns objective, repeatable results to the people who maintain the network.
Fewer errors
A single vision model applies the same criteria everywhere, cutting classification mistakes.
Objectivity
Results are graded consistently over time, making inspections comparable and auditable.
One web platform, the whole pipeline.
Upload an image archive, set the parameters that matter, and launch the analysis. DART returns an interactive dashboard of the inspected asset.
Upload
Drop the image archive as a .zip. No special capture rig or positioning required.
Parameters
Set the inspected length and the detection thresholds before the run.
One-click analysis
The vision model processes every frame and classifies the defects it finds.
Interactive dashboard
A summary chart, per-segment frequency, defect-type distribution and a downloadable table.
The product is the proof.
Read the tunnel as a whole, then drill into the segments and defect types that matter.
Whole-tunnel summary
A single chart of defect density along the entire inspected length.
Frequency per segment
A histogram showing how defects cluster from one segment to the next.
Type distribution
The breakdown of defect types, with the underlying table ready to download as CSV.
Built for the people who keep infrastructure standing.
From network operators to inspection teams, wherever structural health has to be measured, recorded and compared over time.
Rail and road tunnel structural health monitoring
Bridge underside and deck inspection
Pipeline interior survey
Historic building facade assessment
Post-disaster rapid damage evaluation
Research depth. Industrial context.
DART is developed with research excellence and industry leaders across infrastructure and civil engineering.
Recognition
85%
F1 macro
0.77
Training photos
~10,000
Put every defect on the map.
Reach us to bring DART into your next inspection programme.