Audible Signalling Devices TRIZ Cases
- Unmanned Surfboard Sensing for Rip Current Detection and Rescue
Autonomous optical, thermal, and acoustic sensing maps rip currents, alerts beach users, and helps locate distressed swimmers.
- Marine Mammal Detection via Acoustic Signal Processing
Automated audio processing differentiates biological sounds from background noise, reducing subjectivity in detection reliability.
- Marine Device Trim Control Using GPS and Bathymetry Data
A marine device trim system uses GPS and bathymetry data to adjust actuator position.
- Wind Turbine Mooring Ties with Draw Mechanisms
Segmented ties and draw mechanisms maintain stable mooring contact, reducing fuel consumption during harsh sea conditions.
- Autonomous Waterborne Rescue Device Audio Navigation
A buoyant rescue device uses audio sensing and voice recognition to locate drowning victims.