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Digital microphone and control method thereof

A technology of digital microphone and control method, which is applied in the direction of transducer circuit, sensor, signal processing, etc., can solve the problems of wind sound amplification, frightening others, and loud voice, so as to protect the health of the eardrum and improve the user experience.

Inactive Publication Date: 2017-08-18
林启东
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Microphones can collect human voices and then amplify them through speakers to output them. However, there are some problems with existing microphones. For example, when talking or singing too loudly, the amplified voice will be louder, scaring others, and singing Sometimes people will change their emotions with the music, hoping that the microphone will be more intelligent and close to the user. Sometimes the microphone will be thrown, which will amplify the wind sound by mistake and cause harsh noise. When it falls and hits, it will also amplify the impact sound to scare others

Method used

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  • Digital microphone and control method thereof
  • Digital microphone and control method thereof
  • Digital microphone and control method thereof

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0024] Such as figure 1 As shown, this embodiment provides a digital microphone, the handle of the digital microphone is provided with a pressure sensor, the microphone of the digital microphone is provided with a sound pressure detection device, and the grip force detection device and the sound pressure detection device are all compatible with The main control module inside the digital microphone is electrically connected.

[0025] In this embodiment, a three-axis acceleration sensor is provided inside the handle of the microphone, and the movement state of the microphone is judged by detecting the three-axis acceleration of the microphone, and the three-axis acceleration sensor is electrically connected to the main control module.

[0026] In this embodiment, the main control module includes a single chip microcomputer.

[0027] This embodiment also...

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Abstract

The invention relates to a digital microphone and a control method thereof. A pressure sensor is arranged on a handle of the digital microphone, a sound pressure detection device is arranged in a microphone of the digital microphone, and both of a holding force detection device and the sound pressure detection device are electrically connected with a main control module in the digital microphone. The digital microphone has a simple structure and can control the output volume of the microphone intelligently.

Description

technical field [0001] The invention relates to the field of audio equipment, in particular to a digital microphone and a control method thereof. Background technique [0002] Modern life and entertainment activities have higher and higher requirements for equipment, such as higher requirements for microphones in KTV. [0003] Microphones can collect human voices and then amplify them through speakers to output them. However, there are some problems with existing microphones. For example, when talking or singing too loudly, the amplified voice will be louder, scaring others, and singing Sometimes people will also change their emotions with the music, hoping that the microphone will be more intelligent and close to the user. Sometimes the microphone will be thrown, which will amplify the wind sound by mistake and cause a harsh sound. When it is dropped and hit, it will also amplify the impact sound to scare others. Contents of the invention [0004] In view of this, the ob...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R3/00H04R1/08
CPCH04R3/00H04R1/08H04R2430/00
Inventor 林启东
Owner 林启东
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