Challenge

Early-stage pine wilt shows almost no visible symptoms, so diagnosis often came too late. Existing methods needed specialists and long inspection times, which made them hard to run at scale.

Approach

We built ultrasonic NDT equipment and a field reading interface that tracks changes in ultrasonic propagation inside trunks. Data is captured and read on site, without an external network.

Challenge

STS crane wires accumulate fatigue fast under repeated heavy loads, but there was almost no real-time visibility beyond scheduled inspections.

Approach

We developed a system for continuous wire condition monitoring.

Challenge

Conventional voice-based speaker verification had frequent misidentifications. Password-only access was hard to manage in multi-environment setups.

Approach

We integrated a noise-robust speaker verification model with liveness detection into the login flow. It runs as software-only — no additional hardware needed.