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An underwater two-way communication device

A communication device, a diver's technology, applied in electrical components, signal processing, speaker distribution signals, etc., and can solve the problem of one-way communication between surface commanders 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 an underwater two-way communication device, 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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  • An underwater two-way communication device
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  • An underwater two-way communication device

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Embodiment Construction

[0046] 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.

[0047] The underwater two-way communication device 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 position where the diving supervisor is located. Diving supervision realizes the control of the two-way circuit of sending / receiving b...

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Abstract

The invention provides an underwater bi-pass communication device. A control unit is arranged in a water surface integrated operation tank; the water surface integrated operation tank and a control panel are arranged at the position of a diving supervisor; the control unit comprises a power circuit, a transmitting / receiving bi-pass circuit, a signal acquiring and amplifying circuit, a power amplifying circuit and a power monitoring circuit; level signals from two diver transmitters are transmitted to the signal acquiring and amplifying circuit and the power amplifying circuit to be processed through the transmitting / receiving bi-pass circuit; one path of level signal is transmitted to a loudspeaker on the control panel to be played after processing; and the other path of level signal is transmitted to the receiver between the divers for playing to realize bi-pass communication between the divers. Through adoption of the underwater bi-pass communication device, the aim of bi-pass communication among the underwater divers is fulfilled, and the diving supervisor can be in communication with the two divers on the water surface or underwater simultaneously or separately through controlof a PTT switch on the control panel or communication switches selected by the divers.

Description

technical field [0001] The invention relates to the field of communication equipment, in particular to an underwater two-way communication device. 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 divers is a pr...

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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