Submerged buoy type acoustic signal acquisition and storage system

Abstract

The invention discloses a submerged buoy type acoustic signal acquisition and storage system which comprises an underwater acoustic transducer (1), an underwater electronic cabin (2), an acoustic signal acquisition and storage circuit (3) and a power supply (4). The underwater acoustic transducer (1) is connected with the underwater electronic cabin (2), the acoustic signal acquisition and storage circuit (3) and the power supply (4) are arranged in the underwater electronic cabin (2), the underwater acoustic transducer (1) outputs signals to the acoustic signal acquisition and storage circuit (3), the acoustic signal acquisition and storage circuit (3) is connected with a personal computer, and the power supply (4) supplies power to the underwater acoustic transducer (1) and the acoustic signal acquisition and storage circuit (3). The submerged buoy type acoustic signal acquisition and storage system has the advantages of being easy to operate, reliable in performance and large in data storage size.

Description

Technical field [0001] The invention belongs to the field of underwater acoustic signal processing and underwater acoustic measurement and control, and specifically relates to an underwater acoustic system for collecting and storing underwater acoustic signals. Background technique [0002] At present, the real-time acquisition of reliable underwater acoustic signals and the storage of large-capacity underwater acoustic data have always been the focus of the underwater acoustic field. The existing domestic underwater acoustic signal acquisition and storage systems are affected by factors such as system complexity and underwater acoustic signal processing methods. The measurement is easily affected by sea surface weather conditions, and the signal is easily affected by external interference during cable transmission. In addition, there are common problems such as single function and inconvenient operation. [0003] The purpose of the above discussion is to introduce readers to vario...

AI Technical Summary

Problems solved by technology

[0002] At present, the real-time acquisition of reliable underwater acoustic signals and the storage of large-capacity underwater acoustic data have always been the focus of the underwater acoustic field. The measurement is easily affected by the meteorological conditions on the sea surface, and the signal is easily interfered by the outside during the cable transmission process. In addition, there are common problems such as single function and inconvenient operation.

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