Field case studies
Systems built for forestry diagnostics, port safety, and speaker verification.
Environment & Forestry
Early pine wilt detection with ultrasonic NDT - Korea Forest Research Institute
Pine wilt disease control starts with finding infected trees early, but early-stage infection shows almost no visible symptoms. Existing tree diagnostics needed specialists and long inspection times, which made them hard to scale for forest disaster response.
Logistics & Port
Continuous STS crane drivetrain monitoring - Major Korean port operator
Normal sound and vibration across hoists, trolleys, brakes, and other STS crane drivetrain components changes with operating state and load. Scheduled inspections cannot track every change during operation, while a single signal can mistake a normal state transition for an anomaly.
Security & Control
Speaker verification for high-noise environments - Company C
Conventional voice-based speaker verification had frequent misidentifications, a weak point for voice authentication security. Password-only credentials were hard to manage for control-system access across multiple environments.
