3D fish-finding sonar(small size)for counting fish school numbers

Non-contact measurement of fish schools, floating on the water surface to measure underwater fish schools. It detects in 7 directions, and based on cross-correlation calculation of the 7 signal groups, images can be formed and the location of underwater fish schools can be known. Used for fish farming research, it is easy to carry and move at any time. Floating on the water surface for measurement, it does not disturb the fish schools and causes no harm to fish. IP68 waterproof, sealed against water ingress, worry-free operation on water. Maximum range 25 meters, suitable for net cages and fish ponds. The 3D fish-detection sonar detects fish school positions and counts fish school quantity. Designed for fish farming, it integrates the Sensor + hardware circuit for fish measurement, so R&D personnel can focus only on software algorithms and experiments.