Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Cello resonance box information-based acoustic detection method and system based on impedance technology

A detection method and cello technology, applied in measuring devices, measuring ultrasonic/sonic/infrasonic waves, instruments, etc., can solve problems such as the inability to comprehensively and reasonably evaluate the difference in sound quality, and achieve results that are conducive to performance skills, comprehensive analysis, detection, and evaluation. accurate effect

Active Publication Date: 2021-12-24
HUNAN CITY UNIV
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The purpose of sound quality evaluation is not simply to classify the difference level of each index, but to comprehensively and reasonably evaluate the difference level of sound quality

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Cello resonance box information-based acoustic detection method and system based on impedance technology
  • Cello resonance box information-based acoustic detection method and system based on impedance technology
  • Cello resonance box information-based acoustic detection method and system based on impedance technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0101] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0102] The application principle of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0103] Such as figure 1 As shown, a kind of cello resonance box informationization acoustic detection method and system based on impedance technology provided by the present invention comprises the following steps:

[0104] S101, recording and collecting the sound data information of the cello performance through the sound collection module;

[0105] S102, the central processing module dispatches the tuning module to adjust the collected sound standard;

[010...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the technical field of musical instruments, and discloses an acoustic detection method for cello resonance box informationization based on impedance technology, recording and collecting sound data information of cello performance; dispatching and tuning module to adjust the collected sound standard; The frequency component of the sound signal is compared and analyzed with the frequency component of the sound information of the selected musical instrument; the collected sound data information is stored; and the detection report is generated according to the analysis result. The invention can easily analyze the monophonic and compound tones played by the musical instrument, can correctly analyze the input digital sound, and can extract it as quantitative data; it can analyze and detect more comprehensively, which is beneficial to playing skills improvement.

Description

technical field [0001] The invention belongs to the technical field of musical instruments, and in particular relates to an acoustic detection method and system for cello resonance box informationization based on impedance technology. Background technique [0002] The cello is an essential tenor or bass stringed instrument in an orchestra. It belongs to the lower middle instrument in the violin family. The bass part, which bears the harmony with the double bass, is known as the "Music Lady". The cello was originally spelled Violoncello in Italian, but it was gradually shortened to Cello. Known for its warm and rich tone, the cello is one of the most common instruments in symphony orchestras. Suitable for a variety of roles: sometimes join the bass camp, delivering heavy sighs in the low register; sometimes play the role of rhythmic backbone with the middle two strings. The most glorious moment of the cello is the mission entrusted by the composer to express the melody lik...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G01H11/06
CPCG01H11/06
Inventor 徐晓燕
Owner HUNAN CITY UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com