KR20170138011A - Loudness rating meter for musical instrument - Google Patents

Loudness rating meter for musical instrument Download PDF

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Publication number
KR20170138011A
KR20170138011A KR1020160069950A KR20160069950A KR20170138011A KR 20170138011 A KR20170138011 A KR 20170138011A KR 1020160069950 A KR1020160069950 A KR 1020160069950A KR 20160069950 A KR20160069950 A KR 20160069950A KR 20170138011 A KR20170138011 A KR 20170138011A
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KR
South Korea
Prior art keywords
musical instrument
waveform
intensity
meter
loudness rating
Prior art date
Application number
KR1020160069950A
Other languages
Korean (ko)
Inventor
최정환
Original Assignee
최정환
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 최정환 filed Critical 최정환
Priority to KR1020160069950A priority Critical patent/KR20170138011A/en
Publication of KR20170138011A publication Critical patent/KR20170138011A/en

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    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/46—Volume control
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/20—Drawing from basic elements, e.g. lines or circles
    • G06T11/206—Drawing of charts or graphs
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2220/00—Input/output interfacing specifically adapted for electrophonic musical tools or instruments
    • G10H2220/091—Graphical user interface [GUI] specifically adapted for electrophonic musical instruments, e.g. interactive musical displays, musical instrument icons or menus; Details of user interactions therewith
    • G10H2220/101—Graphical user interface [GUI] specifically adapted for electrophonic musical instruments, e.g. interactive musical displays, musical instrument icons or menus; Details of user interactions therewith for graphical creation, edition or control of musical data or parameters
    • G10H2220/116—Graphical user interface [GUI] specifically adapted for electrophonic musical instruments, e.g. interactive musical displays, musical instrument icons or menus; Details of user interactions therewith for graphical creation, edition or control of musical data or parameters for graphical editing of sound parameters or waveforms, e.g. by graphical interactive control of timbre, partials or envelope

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Abstract

The present invention is to enable a user to recognize a difference between a reference level and a current level through a smartphone by measuring a sound level of a musical instrument. By using two or more sensors among a waveform sensor, a piezo sensor, and so on, a waveform is measured, and an amplitude size of the wavelength is sensed.

Description

악기용 음량 세기 측정기{Loudness rating meter for musical instrument}[0001] The present invention relates to a loudness meter for musical instrument,

본 발명은 악기의 소리의 세기를 측정하여 스마트폰을 통해 세기 차이를 그래프로 확인하여 사용자의 세기조절을 보정하는 것에 대한 것이다.The present invention relates to a method for calibrating a user's intensity control by measuring the intensity of a sound of a musical instrument and checking the intensity difference through a smartphone in a graph.

오케스트라나 밴드같은 합주가 필수적인 단체에서 소리의 음정을 조율하는 것은 어렵지가 않으나 세기를 맞추는 것은 쉬운 일이 아니다. 소리의 세기가 서로 일정한 비율로 맞지 않게 된다면 곡의 분위기, 극단적으로는 곡의 분야가 바뀌게 되어 지휘자나 악기 사용자가 원하는 곡이 아니게 되어버린다. 그러므로 소리의 세기를 조절하는 것도 조율하는 것만큼 중요하게 된다.It is not difficult to tune the pitch of a voice in an ensemble such as an orchestra or band, but adjusting the century is not easy. If the sound intensity does not agree with each other at a certain rate, the atmosphere of the song, or the field of the song at the extreme, changes, and the user of the conductor or the musical instrument becomes not the desired one. Therefore, adjusting the intensity of sound becomes as important as tuning.

각각 악기의 파형을 측정하여 어떤 악기가 사용되었는지 분류가 가능해야 하고, 파장의 진폭을 기준 파형과 비교하여 세기차이를 감지하는 것이다.It is necessary to measure the waveform of the musical instrument to classify which instrument is used, and to compare the amplitude of the wavelength with the reference waveform to detect the intensity difference.

위의 과제를 해결하기 위하여 파형센서 및 피에조 센서 등의 2가지 이상의 센서를 사용하여 파형 측정 및 파장의 진폭의 크기를 감지시킨다.In order to solve the above problem, two or more sensors such as a waveform sensor and a piezo sensor are used to measure the waveform and to detect the magnitude of the amplitude of the wavelength.

본 발명을 통하여 사용자가 소리의 세기를 다른 사용자에 비해 상대적인 차이를 감지하여 각 사용자마다 소리의 세기차이를 감소시킨다.According to the present invention, a user senses a sound intensity relative to other users and reduces a sound intensity difference for each user.

도 1은 악기용 음량 세기 측정기, 이하 측정기의 형상을 나타내는 사시도.
도 2는 측정기를 절단하여 내부구조를 나타내는 단면도.1 is a perspective view showing the shape of a measuring instrument for a musical instrument;
Fig. 2 is a cross-sectional view showing the internal structure of the measuring instrument. Fig.

센서부의 아날로그 신호를 디지털 신호로 이진화하여 회로부의 IC에 신호 입력 후, 통신 모듈을 통해 스마트폰으로 디지털 신호를 전송하여, 스마트폰의 애플리케이션을 통해 사용자가 이해가능한 기준 소리의 세기와 현재 악기의 소리 세기의 그래프로 표시한다.The analog signal of the sensor part is binarized into a digital signal, the signal is inputted to the IC of the circuit part, and the digital signal is transmitted to the smart phone through the communication module. The user can understand the intensity of the reference sound, It is indicated by graph of intensity.

100 : 악기의 몸체
101 : 측정기의 몸체
110 : 측정기 및 통신 모듈의 상태
111 : 측정 센서100: Body of the instrument
101: Body of the measuring instrument
110: Status of meter and communication module
111: Measuring sensor

Claims (1)

악기의 소리 세기를 측정하는 측정기의 종류.The type of meter that measures the sound intensity of the instrument.
KR1020160069950A 2016-06-05 2016-06-05 Loudness rating meter for musical instrument KR20170138011A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020160069950A KR20170138011A (en) 2016-06-05 2016-06-05 Loudness rating meter for musical instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160069950A KR20170138011A (en) 2016-06-05 2016-06-05 Loudness rating meter for musical instrument

Publications (1)

Publication Number Publication Date
KR20170138011A true KR20170138011A (en) 2017-12-14

Family

ID=60954017

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160069950A KR20170138011A (en) 2016-06-05 2016-06-05 Loudness rating meter for musical instrument

Country Status (1)

Country Link
KR (1) KR20170138011A (en)

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