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Intelligent evaluation method for musical instrument

A technology for intelligent evaluation and musical instruments, which is applied in the fields of electroacoustic musical instruments, instruments, special data processing applications, etc., and can solve problems such as the inability to realize intelligent management of musical instruments

Pending Publication Date: 2020-07-14
北京乐界乐科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention aims to solve the technical problem that the comprehensive intelligent management of musical instruments cannot be realized in the prior art, and provides an intelligent evaluation method for musical instruments, which can manage the performance of musical instruments, and can improve the detection accuracy of musical instruments at the same time. Applicability

Method used

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  • Intelligent evaluation method for musical instrument

Examples

Experimental program
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Effect test

Embodiment 1

[0079] like figure 1 As shown, an intelligent evaluation method for musical instruments includes the following steps:

[0080] S1, feature data burning: burn the MFCC feature coefficients of the musical instrument 1 into the flash access module 9;

[0081] S2, signal data acquisition: start the intelligent management system, the microphone in the intelligent hardware device 2 collects the analog signal of the musical instrument 1 in real time, and transmits the analog signal to the audio codec 8 in real time;

[0082] S3, voice data generation: the audio codec 8 converts the analog signal into a digital signal in real time, generates voice data by filtering and amplifying the digital signal and transmits the voice data to the AMR processing unit 13;

[0083] S4, musical sound judgment: AMR processing unit 13 judges whether the voice data is musical sound, if judged to be yes, then enter step S5, if judged as otherwise, enter and return to step S2;

[0084] S5, voice data rec...

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Abstract

The invention discloses an intelligent evaluation method for a musical instrument. The intelligent evaluation method comprises the following steps of: S1, burning characteristic data; S2, collecting signal data; S3, generating voice data; S4, performing musical sound judgment; S5, performing voice data recording; S6, transmitting voice data; S7, performing voice data processing; S8, rating the voice data; S9, performing frequency drift detection; and S10, performing report generation. According to the intelligent evaluation method for the musical instrument, musical instrument playing can be managed, the detection precision of the musical instrument can be improved, and wide applicability is achieved.

Description

technical field [0001] The invention relates to the technical field of intelligent management of musical instruments, in particular to an intelligent evaluation method for musical instruments. Background technique [0002] Musical instruments generally refer to the utensils that can play the timbre and rhythm by various methods, and are generally divided into national musical instruments and Western musical instruments. At the same time, the musical instrument will produce pitch deviation with the change of playing time, especially the wooden musical instrument is greatly affected by temperature and humidity. When the temperature and humidity of the air changes, it will affect the tightness of the wood, thereby affecting the pitch of the musical instrument; There is no corresponding product in the prior art for comprehensive and intelligent management of musical instruments. [0003] Application No. 201610859490.X discloses a general real-time musical instrument performance...

Claims

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Application Information

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IPC IPC(8): G10L25/24G10L25/51G10L25/69H04L29/08G06F16/27G10H1/00
CPCG10L25/24G10L25/51G10H1/00H04L67/10G06F16/27G10L25/69
Inventor 倪卫娟罗景文夏威
Owner 北京乐界乐科技有限公司
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