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Sound monitoring method, device and system

A monitoring device and sound technology, applied in the field of monitoring, can solve problems such as fragile pickups and inability to continuously monitor sound

Inactive Publication Date: 2017-04-26
SHENZHEN ARISTONE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in many cases, the active pickup cannot be easily affected by the environment. When it is placed in the environment for a long time or the environment is relatively harsh, it is easy to damage the pickup, which leads to the inability to continuously monitor the sound

Method used

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  • Sound monitoring method, device and system
  • Sound monitoring method, device and system
  • Sound monitoring method, device and system

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Embodiment Construction

[0022] In the following description, for purposes of illustration rather than limitation, specific details, such as specific system architectures, interfaces, and techniques, are set forth in order to provide a thorough understanding of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

[0023] see figure 1 , figure 1 It is an embodiment of the sound monitoring system of this application. The sound monitoring system includes an optical fiber 11 , an optical system 13 , a photoelectric conversion circuit 14 , an analog-to-digital converter 15 and a terminal 12 connected in sequence.

[0024] The optical fiber 11 is set in the environment to be monitored, such as ...

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Abstract

The invention discloses a sound monitoring method, device and system. The method comprises that a terminal obtains a fiber electric signal which is obtained by converting an optical signal reflected by a fiber, and the fiber generates vibration in response to sound in the environment; and the fiber electric signal is reduced to obtain a sound signal of the fiber in the environment. Thus, sound signals can be monitored effectively, and the sound monitoring reliability and stability are improved.

Description

technical field [0001] The invention relates to the monitoring field, in particular to a sound monitoring method, device and system. Background technique [0002] The monitoring of environmental conditions, such as environmental sound, temperature, humidity, etc., is a very popular technology today. At present, the method of realizing sound monitoring is usually to place an active pickup such as a microphone in the environment to be monitored, convert the sound signal collected by the pickup into an electrical signal, and restore the electrical signal to sound through other players to realize Sound monitoring. [0003] However, in many cases, the active pickup cannot be easily affected by the environment. When it is placed in the environment for a long time or the environment is relatively harsh, it is easy to damage the pickup, resulting in the inability to continuously monitor the sound. Contents of the invention [0004] The technical problem mainly solved by the pres...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01H9/00
CPCG01H9/004
Inventor 刘博宇魏照
Owner SHENZHEN ARISTONE TECH CO LTD