Vocal Collector

A technology of collector and human voice, applied in the direction of sensors, transducer circuits, sensor parts, etc., can solve the problems of easy distortion of sound and inaccurate scoring results, and achieve clear sound, low noise, and meet the requirements of sound quality. Effect

Active Publication Date: 2017-07-11
FUJIAN HAIMEI DIGITAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention proposes a vocal collector for singing and commenting, which mainly solves the problem that the prior art lacks accurate collection of singing decibels, and the sound is easily distorted, resulting in inaccurate scoring results obtained by using singing and commenting software.

Method used

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Embodiment Construction

[0019] In order to describe the technical content, structural features, achieved goals and effects of the present invention in detail, the following will be described in detail in conjunction with the embodiments and accompanying drawings.

[0020] see figure 1 as well as figure 2 , the present embodiment provides a kind of voice collector for singing and commenting, including an audio input module 10 supporting multiple inputs, for collecting multi-channel microphone signals, and sending the multi-channel microphone signals into the audio gain module 20 and the denoising module 70; Audio gain module 20 is electrically connected with audio input module 10, and is used to adjust the gain of each microphone signal collected according to the multi-channel microphone signal collected and send it into audio superposition module 30; Audio superposition module 30 is connected with audio gain Module 20 is electrically connected, and is used for superimposing and sending into the aud...

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Abstract

The invention discloses a voice collector for singing and commenting, which includes an audio input module supporting multi-channel input, used to collect multi-channel microphone signals, and send the multi-channel microphone signals to an audio gain module and a denoising module; the audio gain module , electrically connected to the audio input module; the audio superposition module, electrically connected to the audio gain module; the audio filter module, electrically connected to the audio superimposition module; the sound card processing module, electrically connected to the audio filter module, used for filtering the microphone signal Process and send the processed results to the USB output port; the USB output port is electrically connected to the sound card processing module, and is used to output the processed results to an external PC with singing and evaluation software installed; the denoising module is connected to the audio input The modules are electrically connected. The invention can eliminate the distortion of sound, and can obtain practical and accurate scoring results.

Description

technical field [0001] The invention relates to a singing scoring device, in particular to a vocal collector for singing and commenting. Background technique [0002] Singing scores have become a trend in many entertainment venues, especially karaoke. The singing scoring in the prior art is to download the singing scoring software on the terminal, and realize the scoring function on the acquired singing voice through the software. The terminal must support singing scoring software. Using the singing scoring software often only roughly estimates the overall score. It uses the singing decibel data as a displacement reference for scoring. Therefore, the scoring result mainly depends on the accurate collection of singing decibels. The collected sound is easily distorted. The result of singing scoring in the original equipment is often unsatisfactory, and its reason is that the collection to singing decibel is lacked, so the scoring result of above-mentioned singing scoring sof...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R3/00
Inventor 林谋兰邵未刘万瑾刘金花
Owner FUJIAN HAIMEI DIGITAL TECH
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