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Earth sound positioning system based on vibroseis

A positioning system and geoacoustic technology, applied in the computer field, can solve problems such as inability to achieve accurate positioning in areas with poor signals

Pending Publication Date: 2021-10-29
THE THIRD RES INST OF CHINA ELECTRONICS TECH GRP CORP
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] The invention provides a geoacoustic positioning system based on a vibrator to solve the problem in the prior art that accurate positioning cannot be achieved in areas with poor signals such as mountainous areas

Method used

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  • Earth sound positioning system based on vibroseis
  • Earth sound positioning system based on vibroseis
  • Earth sound positioning system based on vibroseis

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Embodiment Construction

[0043] The embodiments of the present invention aim at the problem that accurate positioning cannot be realized in areas with bad signals such as mountainous areas. The vibroseis base station transmits the geo-acoustic coded signal, and then the vector vibration sensor receives the geo-acoustic coded signal, and then the positioning terminal based on the geo-acoustic coded signal Acoustic coded signals are used for positioning, so as to achieve accurate positioning in local areas such as underground space, grasslands and jungles, and meet the positioning and information transmission requirements under specific conditions and environments. The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0044] An embodiment of the present invention provides a vibro...

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Abstract

The invention discloses an earth sound positioning system based on a vibroseis, which is characterized in that a vibroseis base station emits an earth sound coding signal, then a vector vibration sensor receives the earthquake sound coding signal, and then a positioning terminal performs positioning based on the earth sound coding signal. Therefore, accurate positioning is realized in local areas such as underground and overground spaces, grasslands and jungles, and positioning and information transmission requirements under specific conditions and environments are met.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a geoacoustic positioning system based on a vibrator. Background technique [0002] The existing positioning methods are basically based on satellite signals to locate the terminal, such as GPS positioning, etc., but this positioning method cannot achieve good positioning in places with poor signals such as mountainous areas, so how to locate the terminal in mountainous areas? Positioning in places with poor signal is an urgent problem to be solved now. Contents of the invention [0003] The invention provides a geoacoustic positioning system based on a vibrator to solve the problem in the prior art that accurate positioning cannot be realized in areas with poor signals such as mountainous areas. [0004] The invention provides a geoacoustic positioning system based on a vibrator, the system comprising: a base station group of a vibrator, a vector vibration sensor and a posi...

Claims

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Application Information

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IPC IPC(8): G01S5/28
CPCG01S5/28
Inventor 修春晓周瑜刘迪张志远李光钟华森
Owner THE THIRD RES INST OF CHINA ELECTRONICS TECH GRP CORP
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