Zero-power hovering system and method for small underwater equipment

Abstract

The invention discloses zero-power hovering system for small underwater equipment. The system comprises a watertight bin, a lifting controller and a water electrolysis module; a water passing openingis formed in the bottom of the watertight bin, a deflation opening is formed in the top of the watertight bin, and the lifting controller comprises an attitude angle sensor, a single-chip microcomputer, an electromagnetic valve control loop and a deflation electromagnetic valve; the deflation electromagnetic valve is arranged at a deflation opening in the top of the watertight bin. Electronic circuits of the hovering system are all arranged in the watertight bin through sealing components. The single-chip microcomputer of the hovering system adjusts the air pressure in the watertight bin and changes the water level in the watertight bin by controlling the deflation electromagnetic valve and the water electrolysis module, hovering is achieved indirectly through buoyancy, and in the hoveringstate, the deflation electromagnetic valve and the water electrolysis module of the energy consumption component are in the closed state, so that zero-power underwater hovering is achieved; and longer endurance time is realized for underwater hovering of small underwater equipment.

Description

technical field [0001] The invention relates to the technical field of underwater buoyancy drive devices, in particular to a zero-power hovering system and method for small underwater equipment. Background technique [0002] In order to increase the economic output of a unit of water area, a variety of fish and turtle polyculture methods are generally adopted. Different types of fish schools live in different water depths. The high-density three-dimensional multi-layer aquaculture method puts forward higher requirements for improving the living environment of fish. Fully automatic regular feeding, oxygenation, sterilization and various high-tech means are based on real-time monitoring of fish schools and optimal decision-making after collecting fish health data. The existing monitoring installation methods are common in two ways: fixed column installation and underwater robot. With the fixed column method, the monitoring range is too narrow, and there are too many monitori...

AI Technical Summary

Problems solved by technology

The biggest drawback of this method is that even in the state of hovering, there is a large power consumption, which leads to the weak endurance of the underwater robot equipment.

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