Mobile co-vibrating type vector detection underwater acoustic buoy

Abstract

The invention provides a mobile co-vibrating type vector detection underwater acoustic buoy. The mobile co-vibrating type vector detection underwater acoustic buoy comprises a buoy sensor part and a buoy electronic cabin part, the buoy sensor part is composed of a co-vibrating type vector hydrophone, a matching, amplifying and filtering module, an attitude sensor and a frequency division multiplexing module through connection,, and the buoy electronic cabin part is composed of a mechanical module, a sensing control module, a power supply module, a wireless transmitting module and a wireless transmitting antenna through connection, wherein the mechanical module comprises a transmission cable, a haulage cable and an elastic diversion capsule body, the buoy sensor part is connected with the buoy electronic cabin part through the haulage cable and communicated with the buoy electronic cabin part through a transmission cable, and the elastic diversion capsule body is fixed on the haulage cable. With the mobile co-vibrating type vector detection underwater acoustic buoy provided by the invention, independent working capability and cruising ability of the buoy are improved effectively, stability of the buoy working underwater is guaranteed effectively, detection capability of the buoy is improved effectively and density of the buoys needed in unit area is reduced effectively.

Description

technical field [0001] The invention relates to an underwater detection device, in particular to a hydroacoustic buoy. Background technique [0002] The 21st century is the information age, and the rapid development of information technology has led the world's progress in various fields, especially in the marine field. Since the 1970s, sonar buoys have played a very important role in underwater target detection. It has high sensitivity, is durable, and is cheap, which greatly promotes the development of sonar buoy technology. [0003] With the development of human society today, the ocean has attracted more and more attention from people. With the increasingly higher requirements for underwater detection and the continuous development of modern detection technology, many countries have designed very good radio sonar buoys, and there are various types, some of which have been mass-produced and used. Our country has also designed many instruments that can detect the orient...

AI Technical Summary

Problems solved by technology

Our country has also designed many instruments that can detect the position of the target, but it is too laborious to deploy the instruments, and the recovery cost is too high

General sonar buoy equipment is developed at a huge cost, and the use process is a one-time consumption. If the recovery project is large

Sometimes the newly developed new type of buoy is easy to be salvaged by fishermen due to the large size of the buoy, which will be a huge loss of property

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