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A communication device for underwater engineering

A communication device and underwater engineering technology, applied in electrical components, signal processing, loudspeaker signal distribution, etc., can solve the problem of one-way communication between surface command and divers

Active Publication Date: 2019-08-02
THE PLA NAVY SUBMARINE INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention proposes a communication device for underwater engineering, which solves the problem in the prior art that only one-way communication between the surface command and the diver can be realized

Method used

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  • A communication device for underwater engineering
  • A communication device for underwater engineering
  • A communication device for underwater engineering

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Embodiment Construction

[0042] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0043] The communication device for underwater engineering of the present invention includes a control unit, a control panel and a water surface integrated control box, wherein the control unit is installed in the water surface integrated control box, and the water surface integrated control box and the control panel are arranged at the diving supervision station. Position, diving supervision realizes the control of the two-way circuit of sending / receiving by o...

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Abstract

The invention provides a communication device for underwater engineering. A control unit is mounted in a water surface integrated manipulation box, the water surface integrated manipulation box and acontrol panel are arranged at a diving supervision location; the control unit comprises a transmitting / receiving two-way circuit, a signal collection amplifying circuit, a power amplifying circuit, apower circuit, and a power monitoring circuit; level signals from transmitters of two divers are conveyed to the signal collection amplifying circuit and the power amplifying circuit to process through the transmitting / receiving two-way circuit, one of the processed level signals is sent to a loudspeaker on the control panel to play, and the other path is sent to the receivers between the divers to play, thereby realizing the two-way communication between two divers. The aim of realizing two-way communication between the underwater divers is achieved, the diving supervision achieves the aim ofsimultaneously or singly communicating with two underwater divers through the water surface is achieved by controlling a PTT switch on the control panel and a communication switch selected by each diver.

Description

technical field [0001] The invention relates to the field of communication equipment, in particular to a communication device used in underwater engineering. Background technique [0002] At present, with the increasing number of diving detection and salvage tasks in lakes, rivers and oceans, divers' underwater operation technology and diving equipment are also constantly developing. New diving equipment that can communicate underwater and have high safety and reliability is also It is used more and more by divers. When divers perform underwater operations, especially in the process of underwater engineering construction, divers need to cooperate with each other, especially in diving operations that require mutual assistance. Underwater cooperation Surface diving supervisors need to pass divers’ terminology to each other to complete, and in the process of transferring a large number of terms, divers’ life safety will be more dangerous every second, ensuring the safety of div...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R3/12
CPCH04R3/12H04R2430/00
Inventor 曾安国胡霈薛延华商海铭尹力
Owner THE PLA NAVY SUBMARINE INST
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