QYSEA Component
Q-DVL Sonar Array
Self-developed Doppler sonar sensor modules for FIFISH ROVs enabling inertial navigation, station-lock hovering, collision avoidance and bathymetric mapping.
Description
Q-DVL is a sonar sensor module designed and produced by QYSEA based on the Doppler shift principle. Fused with the ROV's accelerometer, depth sensor, magnetometer and gyroscope through deep-learning algorithms, it enables U-INS underwater inertial navigation and precise positioning.
Key features
- Station-lock hovering, smart collision avoidance, real-time distance and altitude lock
- Tri-beam inline Q-DVL: compact fluid design for forward station lock and vertical-structure inspection
- Four-beam downward Q-DVL: compatible with multiple FIFISH ROV models; supports mission planning, bathymetric mapping and station-lock hovering
- Station-lock height range 0.1–100 m
Applications
Hull and vertical-structure inspection, seabed mapping and navigation for FIFISH ROVs.
Specifications
| Station lock height range | 0.1–100 m |
|---|---|
| Beam configurations | Tri-beam inline; four-beam downward |
More from QYSEA
Featured products
All products →
Component
Miscellaneous Equipment & Parts
Assorted marine and industrial equipment and components, including compressors, winches, heat exchangers, intercoolers, crankshafts, main bearings and governors.
Equipment
Flaig FX Lift Magnets
Flaig Magnetsysteme lift magnets, offered by IMI under an exclusive North American partnership, for flat, angle, thin-sheet and cylindrical parts.
Equipment
Bow and Stern Thrusters
Full line of hydraulic (5 to 160 HP, 200 to 4,000 lb thrust) and electric (5 to 14 HP, 125 to 550 lb thrust) bow and stern thrusters in aluminum or bronze finish.