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Underwater vehicle homeward voyage direction positioning method, device and system

A technology of direction positioning and submarines, which is applied in the field of submarines and can solve problems such as positioning of submarines

Active Publication Date: 2018-03-27
POWERVISION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the submersible is required to return, there is no solution that can accurately locate the return direction of the submersible

Method used

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  • Underwater vehicle homeward voyage direction positioning method, device and system
  • Underwater vehicle homeward voyage direction positioning method, device and system
  • Underwater vehicle homeward voyage direction positioning method, device and system

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Embodiment Construction

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments It is a part of the embodiments of the present disclosure, but not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present disclosure.

[0026] see figure 1 Some embodiments of the present disclosure provide a method for locating the return direction of a submersible. The method is applied to a submersible equipped with a sonar receiving line array, and the sonar receiving line array is arranged horizontally on the side of the submersible relative to the hull of the submersib...

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PUM

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Abstract

The embodiment of the invention provides an underwater vehicle homeward voyage direction positioning method. The method comprises steps: when a homeward voyage instruction is detected, the underwatervehicle is controlled to rotate, and signals sent by a homeward voyage destination for indicating a homeward voyage direction are received through a sonar receiving line array; when the signals sent by the homeward voyage destination for indicating a homeward voyage direction are received, the underwater vehicle is controlled to stop rotating; and the direction to which the bow points when the underwater vehicle stops rotating is positioned as the homeward voyage direction. The sonar receiving line array is used for directivity reception, that is, signals sent by a certain direction relative to the sonar receiving line array can only be received, signals from any other directions can not be received, and thus, when the signals sent by the homeward voyage destination for indicating the homeward voyage direction are received, the bow direction of the underwater vehicle is the direction of the homeward voyage destination, the underwater vehicle is controlled to stop rotating at the time,and the underwater vehicle advances towards the homeward voyage destination along the bow direction, and the above process is repeated if the signals are lost during the advancing process.

Description

technical field [0001] Embodiments of the present disclosure relate to the field of submarines, and in particular to a method, device and system for locating a return direction of a submarine. Background technique [0002] Unmanned submersible vehicle, the English name Unmanned underwater vehicle is an unmanned, remote control or automatic control device that navigates underwater. An intelligent system for the next job. Therefore, unmanned underwater vehicles are also called "diving robots" or "underwater robots". [0003] At present, the remote control can be used to send signals through sonar to transmit information instructions to remotely control the submersible. However, when the submersible is required to return, there is no solution that can accurately locate the return direction of the submersible. [0004] Therefore, how to accurately locate the return direction of the submersible has become an urgent need to be solved. Contents of the invention [0005] Embod...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S15/88
CPCG01S15/88
Inventor 不公告发明人
Owner POWERVISION TECH