Underwater target detection and identification equipment

Abstract

The invention provides underwater target detection and identification equipment, which comprises a chassis, a protective shell is mounted on the upper surface of the chassis, a pressure-resistant noise reduction assembly is arranged outside the protective shell, and a detection and identification assembly is arranged between the pressure-resistant noise reduction assembly and the protective shell; the pressure-resistant noise reduction assembly comprises sliding mechanisms installed at the upper end and the lower end of the protective shell, a pressure-resistant mechanism arranged between the two sliding mechanisms, and a plurality of buffering mechanisms arranged between the pressure-resistant mechanism and the protective shell. The detection and recognition assembly comprises a noise reduction shell installed on the upper surface of the chassis, a detection recognizer installed in the noise reduction shell, and a noise reduction mechanism arranged between the inner wall of the noise reduction shell and the outer surface of the detection recognizer. According to the invention, the compression resistance effect and the noise reduction effect can be changed according to the underwater environment, so that the service life and the use precision of underwater detection and identification equipment are improved.

Description

technical field [0001] The invention mainly relates to the technical field of underwater detection, in particular to an underwater target detection and identification device. Background technique [0002] In recent years, civilian fields such as submarine landform detection, large-scale ocean monitoring, and underwater information acquisition, as well as military fields such as detecting enemy ships, submarines, and aircraft carriers, all require the support of underwater detection technology. [0003] According to the underwater target detection method and device based on the seawater ion separation magnetic field model provided by the patent literature with the application number CN202010940357.3, it can be known that the detection device and method include: S1. Constructing an ion motion model, a polarization current density model, and Construct a preliminary model of the magnetic field of seawater ion movement, simplify the preliminary magnetic field model under the assu...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned underwater detection device can realize target detection in seawater, and has high engineering feasibility and high detection accuracy. However, the traditional detection device only resists the impact of external water flow and reduces noise through the casing of the detection device and the noise reduction layer, which leads to the detection The shell material of the equipment and the noise reduction layer filled in it have higher requirements

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