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Long-distance high-reliability underwater sound remote control initiation device

A remote-controlled detonation, long-distance technology, used in signal transmission systems, instruments, non-electrical signal transmission systems, etc., can solve problems such as threats to the safety of people or equipment close to it, prone to malfunction, casualties, etc., and achieves fast signal processing speed , to ensure reliable action, the effect of low false alarm rate

Inactive Publication Date: 2020-05-08
中国船舶重工集团有限公司第七一0研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The most effective underwater signal transmission carrier is sound wave, but in high sea conditions or near offshore waterways, the underwater acoustic environment is harsh, and the acoustic receiving device will be interfered by various noises, which is prone to malfunction. For some devices such as explosion Devices, etc., once there is a malfunction, it will inevitably lead to heavy property losses and even casualties. On the other hand, if it does not operate within the specified time, it will bring potential safety hazards and threaten the safety of people or equipment nearby.

Method used

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  • Long-distance high-reliability underwater sound remote control initiation device
  • Long-distance high-reliability underwater sound remote control initiation device
  • Long-distance high-reliability underwater sound remote control initiation device

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Embodiment Construction

[0024] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0025] This embodiment provides a long-distance and high-reliability underwater acoustic remote control detonation device, such as figure 1 , figure 2 As shown, including the signal transmitting end and the signal receiving end.

[0026] The signal transmitting end is composed of a power supply and a transmitting control box 1, a signal transmitting device 2, and a retracting device 3.

[0027] The power supply and launch control box 1 is composed of a power supply module, a signal launch control switch and a launch mode selection module. The power supply module adopts a switching power supply, and a power control switch is provided in the power supply and launch control box 1, and the output of the power supply is controlled by the switch. The signal transmission control switch controls whether to perform signal transmission through level selection. ...

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Abstract

The invention discloses a long-distance high-reliability underwater sound remote control initiation device which comprises a signal transmitting end and a signal receiving end. The signal transmittingend transmits a sound wave coded signal after entering water, and the signal receiving end receives, processes and confirms the sound wave coded signal as a detonating signal and outputs current to detonate an electric detonator; and after the water is electrified, in a set delay time, if the water is not detonated, the signal receiving end starts an automatic delay detonation function to finishthe detonation operation. The detonation reliability is high.

Description

technical field [0001] The invention relates to the technical field of underwater remote control triggering systems, in particular to a long-distance and high-reliability underwater acoustic remote control detonation device. Background technique [0002] Some underwater equipment often need to reliably trigger the corresponding mechanism at a specific time point and at a certain distance, and at the same time, it cannot be disturbed by the external environment and cause malfunction events. Therefore, it is necessary to be able to send instructions to it in a timely and reliable manner within the triggering distance, and at the same time have the ability to delay self-triggering in complex underwater environments to ensure the reliability of triggering. [0003] The most effective underwater signal transmission carrier is sound wave, but in high sea conditions or near offshore waterways, the underwater acoustic environment is harsh, and the acoustic receiving device will be i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C23/02
CPCG08C23/02
Inventor 张亚军程彬彬万经训赖建云
Owner 中国船舶重工集团有限公司第七一0研究所
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