Marine acoustic real-time observation buoy system

Abstract

The invention discloses a marine acoustic real-time observation buoy system. The buoy system comprises a watertight housing, a stream guiding cover, a micro-weather station and a big dipper antenna arranged on the outer surface of the top of the watertight housing, a big dipper communication module arranged inside the watertight housing, a controller, a data collector, a hydrophone arranged insidethe stream guiding cover, wherein the hydrophone is connected with the data collector, the data collector is connected with the controller, the controller is separately connected with the micro-weather station and the big dipper communication module, and the big dipper communication module is connected with the big dipper antenna. The buoy system provided by the invention can synchronously detectreal-time marine environment noise and air-sea interface meteorological parameters at a position where the buoy is located, and can accurately invert the sea state at a specific position in a measured sea area using the marine environment noise and the meteorological parameters.

Description

technical field [0001] The invention relates to the field of ocean acoustics, in particular to an ocean acoustic real-time observation buoy system. Background technique [0002] Wind noise, rain noise and hail noise are collectively referred to as meteorological noise. Among them, wind-related noise is an important noise source in various sea areas. Using wind-related noise and rainfall noise to invert sea conditions and rainfall levels can realize all-weather automatic detection of meteorological parameters in the ocean. National defense and the military all play an important role. [0003] The existing method of automatically detecting marine meteorological data through the buoy system is to first place a number of detection buoys in the sea area to be measured, and recover the buoys after the set number of observation days to obtain the marine noise data detected by the buoys, and combined with the National Meteorological Administration to analyze the detected marine noi...

AI Technical Summary

Problems solved by technology

However, due to the vast sea surface, the floating positions of the buoys are not the same, and the meteorological parameters of the measured sea area from the National Meteorological Administration cannot be specific to the actual location of the buoys. Therefore, the noise data detected by the buoys and the data provided by the National Meteorological There will be large errors in the inversion of sea conditions and rainfall levels from the meteorological parameters of the measured sea area

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