DragonVision is a motion magnification software developed by Erbessd Instruments, specializing in non-contact vibration analysis. It processes ordinary video recordings to detect and amplify microscopic movements, converting them into actionable vibration data. This “Looking Glass Technique” enables engineers to perform operational deflection shape (ODS) analysis, phase analysis, and fault diagnosis on machinery without physical sensors—ideal for predictive maintenance in industries like manufacturing, energy, and aerospace. By analyzing frame-by-frame differences, it tracks thousands of measurement points simultaneously, revealing hidden issues like imbalances, misalignments, or structural weaknesses.
Inspired by the U-2 Dragonlady spy plane’s reconnaissance capabilities, DragonVision “sees the invisible” to prevent equipment failures, reducing downtime and costs. It’s available as a desktop application for Microsoft Windows and a mobile app for iOS (with visionOS support), allowing real-time or post-processed analysis from device cameras or external videos.
Key Features
- Motion Magnification: Amplifies subtle vibrations (down to 0.1 thousandths of an inch or 2.54 microns) for visual playback, showing real-time deformations.
- Multi-Point Tracking: Detects vibrations across entire structures from a single 2-minute video, supporting frequencies up to 120 Hz (7,200 CPM) on iOS devices like iPhone XS.
- Data Export and Integration: Generates spectra, time waveforms, phase maps, and ODS animations; exports to formats compatible with tools like Excel or Erbessd’s PHANTOM monitoring systems.
- Non-Intrusive Analysis: Safe for hazardous or hard-to-reach areas, with no need for accelerometers or lasers.
- Applications: Fault diagnosis (e.g., bearing wear, resonance), structural health monitoring, and compliance with ISO vibration standards.
