Drone Visual Testing (DVT)
Method Overview
Aerial and confined-space visual inspection using UAV platforms equipped with HD/4K cameras, LiDAR, and thermal sensors. Used for elevated, hazardous, or inaccessible structures such as flare stacks, towers, bridges, and offshore jackets without scaffolding.
Core Method Specifications
Target Applications & Governing Standards
1 Scopes ConfiguredDrone-Assisted & Confined Space Aerial Visual Inspection (DVT)
Drone Visual Testing (DVT) combines unmanned aerial vehicles (UAVs), high-resolution optical zoom sensors, thermal thermography, and collision-tolerant protective cages to perform high-elevation, hazardous, or internal confined-space inspections without human exposure or costly scaffolding setup.
Eliminates rope access and scaffolding for flare stacks, boiler internals, storage sphere domes, and elevated piperacks.
Integrates 4K optical zoom cameras, FLIR thermal imaging, Oblique LiDAR mapping, and distance-to-surface laser rangefinders.
Internal RVI drones (e.g. Flyability Elios series) feature protective carbon fiber cages for bouncing off obstacle walls safely inside boilers and pressure vessels.
Primary Industrial Target Assets
Technique-to-OEM Compatibility Matrix
Verified manufacturers, instrument models, and diagnostic portals supporting DVT.
FLIR Systems
Global leader in thermal imaging cameras and infrared inspection payloads for handheld and drone systems.
Flyability
Pioneer of collision-tolerant confined-space inspection drones (Elios series) for internal RVI and aerial visual inspection of tanks, boilers, and elevated structures without scaffolding.
Skydio
Autonomous AI-powered inspection drones (Skydio X2/X10) equipped with 360° obstacle avoidance, thermal cameras, and automated 3D scan mapping for critical infrastructure.
Percepto
Autonomous Drone-in-a-Box (Air Max & Air Mobile) and AIM software platform for continuous automated visual and thermal inspection of industrial sites.
Easy Aerial
Tethered and autonomous drone monitoring systems designed for long-endurance security and structural visual testing (DVT) of energy assets.