CN101344228A - Vision music - Google Patents

Abstract

The visual music of the invention relates to a method which can convert all the note sounds in the music into different visual light signals. The central oscillation frequency F of an integrated circuit LM567 is respectively pre-set to be the oscillation frequencies of seven different notes which are 1, 2, 3, 4, 5, 6 and 7 in the music composition. When the music composition is played, an audio note signal amplified by an audio frequency amplifying circuit is input into the 3 pin of the LM567 integrated circuit, for example, when the audio frequency signal frequency of the note falls in the central frequency scope of the LM567. The 8th pin of the output end of the LM567 is changed into low level, a relay K obtains electricity for pull-in so as to control colorized light sources corresponding to the note to be lightened. Deaf persons can see visual light signals converted by corresponding notes and enjoy and feel the magic of music as normal persons.

Description

Vision music

Vision music discloses a kind of method that can only be treated as eyes visible light signal with the traditional music that ear is listened.

Music is the instrument that happiness, anger, grief and joy information was expressed, transmitted in human performance.Along with progress, the development of society, music has become human indispensable inspirit culture grain now, plays inestimable effect in current social progress, evolution.Produce because the sound of musical composition is air vibration, can only listen, the information that eyes can't perception melody sound with ear.If ear is ill, become deaf, deafness just do not hear sound, lost this human indispensable inspirit culture grain chance of contact music.With eyes perception melody acoustic information, allow ear is become deaf, deaf people can touch music as the normal person, appreciate the melody sound glamour of experiencing music, become the unsolved so far together difficult problem in the world today.

It can be different visible light signal methods with each note sound corresponding conversion of musical composition that the purpose of vision music of the present invention provides a kind of.The different optical signals synchronous with playing music that can see by eyes perceive the music note acoustic information corresponding with it.The people of deafness also can perceive the note acoustic information corresponding with looking optical signal by the visible light signal of seeing that note sound converts in the playing music even if become deaf, and appreciates as the normal person and experiences magic of music.

Vision music work principle of the present invention is produced by object vibration according to sound, and the tone that the object vibration difference is produced, tune are also different.The sound that the frequency decision object of object vibration sends, object vibration frequency height, the sound height that sends; The object vibration frequency is low, and the sound that sends is low, and the sound of 1,2,3,4,5,6,7 seven note is seven kinds of different frequencies vibration backs producing of object by the reason of air borne in people's ear in the musical composition.Light source with 1,2,3,4,5,6,7 seven corresponding red, orange, yellow, green, blue or green, blue, purple seven kinds of color of different note sound difference in the musical composition.When musical performance, utilize the vibration frequency of 1,2,3,4,5,6,7 seven different note sound in the musical composition to make note sound red, orange, yellow, green, blue or green, blue, that seven kinds of color light sources of purple are followed correspondence in the playing music luminous.

The invention will be further described below in conjunction with vision music electrical block diagram and embodiment:

(1) audio frequency probe, (2) audio amplifier circuit, (3) frequency-discriminating circuit, (4) relay, (5) color light source, (6) tone selector switch, (7) acousto-optic device among Fig. 1

Fig. 2 is an audio frequency light converter circuit fundamental diagram

As shown in Figure 1: amplify by audio amplifier circuit (2) behind the audio frequency signal of 1,2,3,4,5,6,7 seven different note in the melody that audio frequency probe (1) is accepted during music playing, be sent to the frequency-discriminating circuit (3) in the acousto-optic device (7), the vibration frequency of 1,2,3,4,5,6,7 seven different note sound drives relay (4) action corresponding with it in the frequency-discriminating circuit (3) respectively in the melody sound, connect the color light source power supply circuits corresponding that this relay is controlled, make it luminous with note.When the people that ear is become deaf sees music playing, send the various different colouramas synchronous, will perceive the note corresponding, enter the world of music thus, appreciate as the normal person and experience magic of music with the finding colourama with playing music note sound.The audio frequency probe (1) that vision music of the present invention is used is general microphone microphone, and audio amplifier circuit (2) is common amplifying circuit, and frequency-discriminating circuit (3) is frequency decoding integrated circuit Lm567, and LM567 and relay (4) are formed audio frequency light converter together.Because the tone difference of melody, such as D call that C transfers 2 when 1 sound, E call that C transfers 3 when 1 sound, F call that C transfers 4 when 1 sound, G call that C transfers 5 when 1 sound ....Vision music of the present invention is with the operating point of each LM567 in tone selector switch (6) four groups of acousto-optic devices of control (7), makes it can adapt to that various tones such as C in the musical composition transfers, D transfers ....

The specific implementation method of vision music of the present invention is as follows, the sound of each note of well-known music all has its fixing vibration frequency, and supper bass 1 is 130.8HZ, supper bass 2 is 146.825HZ, supper bass 3 is 164.8HZ, supper bass 4 is 174.6HZ, supper bass 5 is 195.975HZ, supper bass 6 is 220.00HZ, supper bass 7 is 246.94HZ, bass 1 is 261.63HZ, bass 2 is 293.67HZ, bass 3 is 329.63HZ, bass 4 is 349.23HZ, bass 5 is 391.99HZ, bass 6 is 440.00HZ, bass 7 is 493.88HZ, middle pitch 1 is 523.25HZ, middle pitch 2 is 587.33HZ, middle pitch 3 is 659.25HZ, middle pitch 4 is 698.46HZ, middle pitch 5 is 783.99HZ, middle pitch 6 is 880.00HZ, middle pitch 7 is 987.76HZ, high pitch 1 is 1045.50HZ, high pitch 2 is 1174.66HZ, high pitch 3 is 1318.51HZ, high pitch 4 is 1396.92HZ, high pitch 5 is 1567.98HZ, high pitch 6 is 1760.00HZ, high pitch 7 is 1975.52HZ.Allow during vision music of the present invention work 1,2,3,4,5,6,7 seven note in melody alt, middle pitch, bass, the supper bass corresponding bright respectively, normally, red, orange, yellow, green, blue or green, blue, seven kinds of colour light sources of purple of darker, dark four kinds of states.Bright, normally, red, orange, yellow, green, blue or green, blue, purple seven kinds of color of light of darker, dark four kinds of states distinguish with their watt level.Supper bass 1,2,3,4,5,6,7 notes of the corresponding musical composition of red, orange, yellow, green, blue or green, blue, purple seven kinds of colour light sources that power is little.Bass 1,2,3,4,5,6,7 notes of the corresponding musical composition of lower-powered red, orange, yellow, green, blue or green, blue, purple seven kinds of colour light sources. Middle pitch 1,2,3,4,5,6,7 notes of the corresponding musical composition of red, orange, yellow, green, blue or green, blue, purple seven kinds of colour light sources of normal power. High pitch 1,2,3,4,5,6,7 notes in the corresponding musical composition of high-power red, orange, yellow, green, blue or green, blue, purple seven kinds of colour light sources.Every group all has seven LM567 circuit in four groups of acousto-optic devices (7) in the circuit, and each LM567 circuit output end all is connected with a relay (4), forms an audio frequency light converter of vision music.Set in advance the sound frequency that each audio frequency light converter makes a note in their respectively corresponding the high pitch of playing music, middle pitch, bass, supper bass, any one audio frequency light converter can only oneself pairing music note sound convert specific visible colourama to.Audio frequency light converter circuit such as Fig. 2: the relay K that connects LM567 circuit the 8th pin and power supply among the figure is controlled wherein a kind of current supply circuit switch of color of light of red, orange, yellow, green, indigo, azure, purple.The size and the LM567 circuit 6 pin ground capacity C capacity decision LM567 circuit center vibration frequency F 2. that connect the resistance R P resistance of LM567 circuit 5,6 pin, adjust the 2. numerical value of capacity of resistance R P resistance and C, make LM567 circuit center vibration frequency F be set to the vibration frequency of a note sound in the playing music in advance.After the music note voice signal that is amplified by audio amplifier circuit during work is input to 3 pin of LM567 circuit through capacitor C, when dropping on the centre frequency scope of the LM567 circuit that is set up as the voice signal frequency of note.This LM567 circuit output end the 8th pin becomes low level, impels the relay K that connects its 8 pin and power supply to get electric adhesive, and the relay K contact is by the light source power supply loop of electromagnetic switch action connection corresponding color, and the color light source corresponding with note sound just lighted.When 3 pin of LM567 circuit are accepted the note sound frequency not in its self centre frequency F scope that sets in advance, its 8 pin output high level, relay K is action not, and its color light source of controlling does not work.Vision music of the present invention with each the LM567 circuit center vibration frequency F in four groups of acousto-optic devices all set in advance respectively separately into the corresponding high pitch of its control color light source, middle pitch, bass, supper bass in a note acoustical vibration frequency in 1,2,3,4,5,6,7 seven different note, simultaneously with in four groups of acousto-optic devices 3 pin of totally two ten eight LM567 circuit all be connected on the audio signal input capacitance C.

Embodiment: the wave audio signal of the music note that at the scene vision music device receives by the microphone microphone during music playing is amplified by audio amplifier circuit after capacitor C is input to 3 pin of each LM567 integrated circuit in the acousto-optic device, because acousto-optic device is set up in advance in four groups 28 LM567 circuit centre frequencies have comprised the vibration frequency of playing music alt, middle pitch, bass, the whole note sound of supper bass, so the voice signal frequency of the playing music note that receives will inevitably drop in the centre frequency scope of one of them LM567 circuit.This LM567 circuit output end the 8th pin becomes low level, the relay K that connects LM567 circuit 8 pin gets electric adhesive, its contact is by the particular color light source current supply circuit of the corresponding note sound of electromagnetic switch action connection, and the color light source corresponding with note sound just lighted luminous.Because in vision music of the present invention, a note voice signal frequency of melody can only be lighted one by frequency-discriminating circuit, relay and set in advance corresponding specific colourama with it, by playing music all is that a lot of different notes are formed, so it is alternately luminous that the music sound of forming along with different notes when musical performance, versicolor light source will be followed the note sound that its correspondence sets in advance.

Synchronous with the note sound of playing music in sum, and the colourama of corresponding each music note sound variation has been finished the purpose of vision music of the present invention with eyes perception melody acoustic information.The people of deafness even if become deaf, also can pass through see the corresponding visible light signal that note sound converts in the playing music, perceive the note sound corresponding, understand the variation of note sound in the melody, appreciate as the normal person and experience magic of music with the finding colourama.

Description of drawings:

In the Figure of description, Fig. 1 is the circuit structure diagram of vision music; Fig. 2 is the electrical schematic diagram that the frequency-discriminating circuit LM567 in the vision music circuit connects relay work.

Claims (2)

1, vision music is made up of audio frequency probe (1), audio amplifier circuit (2), frequency-discriminating circuit (3), relay (4), color light source (5), tone selector switch (6), it is characterized in that: during musical performance, with audio frequency probe, frequency-discriminating circuit each note sound in the musical composition is converted to the visible light signal corresponding with this note, make the audience perceive its corresponding music note, touch music appreciating with eyes by being seen different visible light signals.

2, vision music according to claim 1 is characterized in that: frequency-discriminating circuit is connected the color light source current supply circuit corresponding with this note according to the frequency of oscillation of different notes.

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