CN104835379A - Playing qin having function of music intelligent prompt - Google Patents
Playing qin having function of music intelligent prompt Download PDFInfo
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- CN104835379A CN104835379A CN201410047916.2A CN201410047916A CN104835379A CN 104835379 A CN104835379 A CN 104835379A CN 201410047916 A CN201410047916 A CN 201410047916A CN 104835379 A CN104835379 A CN 104835379A
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Abstract
The invention discloses a playing qin having a function of music intelligent prompt. The playing qin comprises an electronic organ keyboard for a player; the electronic organ keyboard is connected to an electric rubber audio signal through IO audio frequency; the electric rubber audio signal is connected to an electronic organ controller through a music bus; the electronic organ controller is connected to an amplifier; and the amplifier is connected to a loudspeaker through an audio bus. The electronic organ keyboard and the IO audio frequency are provided with a qin playing prompt device. The playing input unit of the qin playing prompt device is connected to a player playing signal, a repertoire storing unit, and a key playing control unit, wherein the key playing control unit is connected to a playing prompt unit, the repertoire storing unit, a playing function execution unit, and a playing detection unit. The playing prompt unit is connected to the player playing signal; the playing function execution unit is connected to a playing output unit; and the playing output unit is connected to the IO audio frequency. According to the invention, the player can play the qin according to a standard tone prompted by the downloaded music, and the qin is convenient to use, and is suitable for popularization and application.
Description
Technical field
The present invention relates to music learning playing music system, particularly a kind of automatically conversion by the melody stored in USB flash disk downloads to music intelligent prompt Musical instrument for playing, prompting needs the output music function of musical composition system played, and realizes the music intelligent prompt Musical instrument for playing that music that oneself likes by player easily is easily played out.
Background technology
Along with people's living standard improved day by day in recent years, more people's antithetical phrase woman materials, cultural life aspect are concerned about more.Society is more and more strong in the competition of every field, and the head of a family can take except a good result except allowing child in school work, is wish child's music, dancing, calligraphy more at most ... etc. aspect be proficient in a particular line, in the future more to adapt to the development of society.One of music optimal selection being undoubtedly child, mainly music can mould the sentiment of people, excites imagination and the creativity of people, enriches the cultural life of people and promotes the physical and mental health of people.From ancient times to the present, domestic and international many famous person masters accompany all one's life with music, and the impact for self is more far-reaching.Therefore allow child from little learning music, be a development trend from introduction of playing the musical instrument, from little cultivation child thinking, interest, will and independent study and lifestyle.
Now, increasing people needs oneself to play melody, and music learning system carries out program prompting by high-speed microprocessor exactly, needs playing music system, and player's level is improved gradually.As shown in Figure 1, for musical composition system structural representation, the electronic organ keyboard 9 of player is connected with electric rubber 6 sound signal by IO audio frequency 7, electricity rubber 6 sound signal is connected with mellotron controller 4 by melody bus 5, mellotron controller 4 is connected with amplifier 3, and amplifier 3 is connected with loudspeaker 1 by audio-frequency bus 2.
Plug USB flash disk at electronic organ keyboard 9 to carry now according to the automatic march of WAV or MP3, player can play according to prompting download.Do not need to grasp professional theory knowledge and practical experience, if player in MP3 under be loaded with the song of its personal like, do not have the music score of Chinese operas can play according to the automatic-prompting of qin yet.
The annual music education talent of current country is in great shortage, there is experience and the music teachers of child's patience lacked especially only few again, annual father and mother take a lot of trouble effort in the education of child, the waste plenty of time is on the road removing qin and wait above teacher, child learns piano one and learns several years, and the head of a family forces teacher to urge the burden gradually a happy instrument being turned into child, makes a lot of child lose interest to playing the musical instrument, occurring that many children are from liking being weary of, abandoning this strange phenomenon from being weary of.Therefore be development child and the interest of adult, and design a kind of performance exercise electronic organ can popularizing music education and become current problem demanding prompt solution.
Summary of the invention
The object of this invention is to provide a kind of music intelligent prompt Musical instrument for playing, when needs playing music, the melody that key warning light points out the whole of this musical composition system or pith is played by this music intelligent prompt Musical instrument for playing, player will point out light playing music to musical composition system in order, carry out melody output by musical composition system, reach qin and play melody operation.
The object of the invention is to be realized by following technical proposals.
A kind of music intelligent prompt Musical instrument for playing, this performance exercise electronic organ comprises the electronic organ keyboard of player, electronic organ keyboard is connected with electric rubber sound signal by IO audio frequency, electricity rubber sound signal is connected with mellotron controller by melody bus, mellotron controller is connected with amplifier, amplifier is connected with loudspeaker by audio-frequency bus, it is characterized in that, is provided with qin and plays suggestion device between described electronic organ keyboard and IO audio frequency;
Described qin is played suggestion device and is comprised:
---play input block, for transmitting the music signal provided from player and song storage unit;
---playing function performance element, the signal of control module is played for performing qin;
---play output unit, for the cue of playing function performance element is transferred to IO audio frequency;
---song storage unit, is stored in its carrier for the qin playing music of download is downloaded melody;
---performance hint unit, the cue sent for qin being played control module transfers to player in Signal aspects lamp mode and plays keyboard;
---key plays control module, compares for the corresponding signal that reception is played signal and the transmission of song storage unit from the player playing input block transmission, controls the signal that performance hint unit sends corresponding prompting; And the correct accuracy in pitch after contrast is performed by playing function performance element and exports;
---playing detecting unit, carrying out accuracy in pitch detection for key being played the signal after control module comparison, and detection signal is fed back to key play control module;
Described performance input block plays signal respectively with player, song storage unit is played control module with key and is connected, and key is played control module and connected performance hint unit, song storage unit, playing function performance element respectively and play detecting unit; Described performance hint unit connects player and plays signal, and playing function performance element connects plays output unit, plays output unit and connects IO audio frequency.
Described song storage unit is storage U disk, stored in there being player to prepare the song played in storage U disk.Can according to the prompting of WAV or MP3 automatic march order download function, the selected melody liked is downloaded, and the prompting according to warning light is played.
Described playing function performance element is played function executive circuit by key and is formed, and key is played function executive circuit and comprised independent key and play Music Circuit and cue circuit and form.
Described independent key play Music Circuit comprise respectively with play the performance that is connected of input block input contact a, play input contact b and with key play that control module is connected Music Circuit inputs contact a, Music Circuit inputs contact b.
Described cue circuit comprises and inputs contact a with performance, play the strong and weak display lamp K inputting contact b and be connected respectively
1, K
2and input contact a with Music Circuit, Music Circuit inputs the strong and weak display lamp K that contact b is connected
3, K
4.
Described performance input contact a and the strong and weak display lamp K of performance input contact b in cue circuit
1, K
2to output contact a, output contact b, output contact a, output contact b are connected with performance output unit; Independent key play that Music Circuit is also provided with that two-way and key play that control module is connected Music Circuit inputs contact a, Music Circuit inputs contact b, Music Circuit input contact a, the strong and weak display lamp K of Music Circuit input contact b in cue circuit
3, K
4be connected with output contact b with output contact a.
Described K
4with K
1output node is connected in parallel, K
3with K
2i/o node is connected in parallel, and is then connected with performance output unit through output contact a, output contact b.
Described key plays that control module exports that independent key plays Music Circuit input contact a to, the circuit signal of Music Circuit input contact b be through with the signal played after input block and the comparison of song storage unit, comparison signal transfers to independent key through melody contact a and melody contact b and plays Music Circuit input contact a and Music Circuit input contact b.
The strong and weak display lamp K of described cue circuit
1, K
2, K
3and K
4dynamics of the playing brightness light and shade of each button corresponding is adjustable, plays dynamics and strong and weak display lamp K
1, K
2, K
3and K
4brightness be directly proportional.
In described playing function performance element, the key connected for various qin has played expanded function, and select the key of 49 keys or 118 keys to play form, overall key is played, or is played by warning light prompting key.
The key that in described playing function performance element, 64 tunnels are connected in parallel is played function executive circuit and is played by the overall key of long-range melody, or is played by long-range control single channel key.
The invention has the beneficial effects as follows, need to have set up qin between playing music system and performance qin playing music at music learning and play suggestion device for pointing out key playing music.In normal operating conditions, the performance input block of this key playing music receives the signal of musical composition system through IO audio transmission, and this signal is exported to playing function performance element, then through playing output unit by Signal transmissions to playing qin playing music.Key plays music signal (this music signal takes over the signal of communication performing music learning and need playing music system, is equivalent to mellotron controller) that unit sends to playing function performance element; Playing function performance element performs the signal that key plays melody unit; And this signal is exported to performance output unit, play output unit by Signal transmissions to playing qin playing music; Music intelligent prompt Musical instrument for playing carries out qin and plays melody.
The present invention plays suggestion device by setting up qin, player can be made can to play according to the standard pronunciation downloading song prompting, and do not need to grasp professional musical knowledge and practical experience, also can play according to the automatic-prompting of qin when there is no the music score of Chinese operas.
Feature of the present invention is:
(1) the present invention can connect with computer or USB flash disk, MP3 or the wav music of copy is converted to the prompting that button plays warning light and plays, and automatically melody is converted to warning light and guides according to the order of playing and play.When children have music foundation and computer basic just can learn to play further later, computer-aided composition etc., make their music inspiration be shown by high-tech means.The system not charged (warning light does not work) when warning light points out state at ordinary times.When warning light prompt facility activates, enter duty: so played by warning light prompting musical composition system at ordinary times.
(2) playing music can be preset by quick-setting in advance, musical composition system carry out pointing out melody to export in the setting of melody device to preset music, simple and quick, use played by the on-the-spot qin being conducive to player; Export melody to operate according on warning light, intuitively simply.
(3) the present invention is owing to being a kind of simulation musical instrument, and therefore children are easy to grasp its characteristic, expressive force.Except except the grasp fast to keyboard itself, more developing at short notice, accumulate potentiality.By knowing the feature showing various musical instrument how exactly on mellotron to the study of this qin, how to select to allocate suitable tone color rhythm tempo etc. according to the feature style of melody paragraph.The melody that can meet medium-sized system exports key requirement; And this key playing music can expand the number of units of key playing music until meet enough warning light prompting tasks.
(4) the present invention is easy to carry, and is conducive to participating in performing active and carries.
(5) the present invention has mp3 and changes into prompt facility effect, and in daily study, children can listen to the different sounds of various musical instrument, such as various bowed instrument, plucked string instrument, keyboard instrument, all kinds of wind instrument, even percussion music; They can also know from experience the style of various different music, modern, classic, rock and roll, Latin, jazz, even Chinese opera.Therefore, mellotron can make that children are omnibearing to blend with music, makes them in space widely, realize the interest place of oneself.Wherein:
1. be provided with and select any single specific function, can any playing procedure of current single be carried out performance track location, be selected in this case.Be exactly that single performance or circulation performance are carried out to any interval of certain single in brief.
2. be provided with and select any single function, can play or single circulation performance by single single in this case.
3. be provided with selection whole Qu Gongneng arbitrarily, can play or repertoire circulation performance by repertoire single in this case.
(6) the present invention has more interest in first class hour than piano.By opening the music gate of life first time to child, be first choice of a excellent music initiation study.
(7) the present invention is eager to learn easy-to-use, teaching norm, may be used for being engaged in composition, commands the core curriculum of multiple specialty to impart knowledge to students.Under the guiding of multiple tone color rhythm, self accuracy in pitch can be improved.
Accompanying drawing explanation
Fig. 1 is prior art musical composition system structural representation;
Fig. 2 is the musical composition system structural representation using key playing music of the present invention;
Fig. 3 is structural representation of the present invention;
Fig. 4 is playing function performance element structural representation.
Fig. 5 is that qin is played melody device panel key and played schematic diagram.
In figure: 1, loudspeaker; 2, audio-frequency bus; 3, amplifier; 4, mellotron controller; 5, melody bus; 6, electric rubber; 7, IO audio frequency; 8, suggestion device played by qin; 9, electronic organ keyboard; 801, input block is played; 802, playing function performance element; 803, output unit is played; 804, song storage unit; 805, performance hint unit; 806, key plays control module; 807, detecting unit is played; 10, melody contact a; 11, output contact a; 12, output contact b; 13, input contact a is played; 14, input contact b is played; 15, Music Circuit input contact a; 16, Music Circuit input contact b; 17, melody contact b.
Embodiment
As shown in Figure 2, the structural representation in musical composition system is used in for the present invention.This music intelligent prompt Musical instrument for playing, comprise the electronic organ keyboard 9 of player, electronic organ keyboard 9 is connected with electric rubber 6 sound signal by IO audio frequency 7, electricity rubber 6 sound signal is connected with mellotron controller 4 by melody bus 5, mellotron controller 4 is connected with amplifier 3, and amplifier 3 is connected with loudspeaker 1 by audio-frequency bus 2; Wherein, need to have set up qin between playing music system IO audio frequency 7 and electronic organ keyboard 9 at music learning and play suggestion device 8.
As shown in Figure 3, qin is played suggestion device 8 and is comprised:
For transmitting the performance input block 801 of the music signal provided from player and song storage unit, the playing function performance element 802 of the signal of control module is played for performing qin, for the cue of playing function performance element being transferred to the performance output unit 803 of IO audio frequency, for the qin playing music of download download melody being stored to the song storage unit 804 in its carrier, song storage unit 804 is storage U disk, stored in there being player to prepare the song played in storage U disk; The cue sent for qin being played control module transfers in Signal aspects lamp mode the performance hint unit 805 that player plays keyboard, the core cell key of system plays control module 806, corresponding signal for reception is played signal and the transmission of song storage unit from the player playing input block transmission is compared, and controls the signal that performance hint unit sends corresponding prompting; And the correct accuracy in pitch after contrast is performed by playing function performance element and exports; And carry out accuracy in pitch detection for key being played the signal after control module comparison, and detection signal is fed back to the performance detecting unit 807 that key plays control module.
Shown in figure, play input block 801 to play signal, song storage unit 804 and key respectively with player and play control module 806 and be connected, key is played control module 806 and is connected performance hint unit 805, song storage unit 804, playing function performance element 802 and performance detecting unit 807 respectively; Described performance hint unit 805 connects player and plays signal, and playing function performance element 802 connects plays output unit 803, plays output unit 803 and connects IO audio frequency 7.
As shown in Figure 4, for one of them particular circuit configurations schematic diagram of playing function performance element 802, this playing function performance element 802 is played function executive circuit by key and is formed, and key is played function executive circuit and comprised independent key and play Music Circuit and cue circuit and form.Independent key play Music Circuit comprise respectively with play the performance that is connected of input block 801 input contact a13, play input contact b14 and with key play that control module 806 is connected Music Circuit inputs contact a15, Music Circuit inputs contact b16.Cue circuit comprises and inputs contact a13 with performance, play the strong and weak display lamp K inputting contact b14 and be connected respectively
1, K
2and input contact a15 with Music Circuit, Music Circuit inputs the strong and weak display lamp K that contact b16 is connected
3, K
4.
Independent key is played Music Circuit and is respectively equipped with two-way and plays the performance that is connected of input block 801 and input contact a13, play and input contact b14, and performance inputs contact a13, performance inputs the strong and weak display lamp K of contact b14 in cue circuit
1, K
2to output contact a11, output contact b12, output contact 11,12 is connected with performance output unit 803; Independent key play that Music Circuit is also provided with that two-way and key play that control module 806 is connected Music Circuit inputs contact a15, Music Circuit inputs contact b16, Music Circuit input contact a15, the strong and weak display lamp K of Music Circuit input contact b16 in cue circuit
3, K
4be connected with output contact 12b with output contact a; Wherein, K
4with K
1output node is connected in parallel, K
3with K
2i/o node is connected in parallel, and is then connected with performance output unit 803 through output contact a11, output contact b12.
Wherein, key plays that control module 806 exports that independent key plays Music Circuit input contact a15 to, the circuit signal of Music Circuit input contact b16 be through with the signal played after input block 801 and song storage unit 804 comparison, comparison signal transfers to independent key through two melody contacts 10 and 17 and plays Music Circuit input contact a15 and Music Circuit input contact b16.
The strong and weak display lamp K of cue circuit
1, K
2, K
3and K
4dynamics of the playing brightness light and shade of each button corresponding is adjustable, plays dynamics and strong and weak display lamp K
1, K
2, K
3and K
4brightness be directly proportional.
Under system worked well state, K
1, K
2be in normally off, play input block 801 by playing input contact a13, playing input contact b14 through K
1, K
2to output contact a11, output contact b12, transmit playing input block 801 the signal transmission extremely performance output unit 803 entered; When there is prompting in system, the road signal be connected with performance input block 801 enters key and plays melody unit 806, key plays melody unit 806 according to the signal after song storage unit 804 comparison, key is played melody unit 806 and is sent signal to Music Circuit input contact a15, Music Circuit input contact b16, by K through two melody contacts 10 and 17
1, K
2key is played and is jumped to K
3, K
4, i.e. K
1, K
2disconnect, K
3, K
4connect.Key plays melody unit 806 by Music Circuit input contact a15, Music Circuit input contact b16 through K
3, K
4to output contact a11, output contact b12, key is played melody unit 806 and transmit the signal transmission extremely performance output unit 803 entered.Player according to the signal of prompting, can play corresponding key.Play this key, export prompting by next for the prompting sound played.
Playing function performance element 802 of the present invention can be played function executive circuit by the key shown in multichannel Fig. 4 and be connected in parallel and form.
As shown in Figure 5, the key connected in playing function performance element 802 is played function executive circuit and is played by the overall key of long-range melody, or is played by long-range melody single channel key.
Above content is in conjunction with concrete preferred implementation further description made for the present invention; can not assert that the specific embodiment of the present invention is only limitted to this; for general technical staff of the technical field of the invention; without departing from the inventive concept of the premise; some simple deduction or replace can also be made, all should be considered as belonging to the present invention by submitted to claims determination scope of patent protection.
Claims (10)
1. a music intelligent prompt Musical instrument for playing, this performance exercise electronic organ comprises the electronic organ keyboard (9) of player, electronic organ keyboard (9) is connected with electric rubber (6) sound signal by IO audio frequency (7), electricity rubber (6) sound signal is connected with mellotron controller (4) by melody bus (5), mellotron controller (4) is connected with amplifier (3), amplifier (3) is connected with loudspeaker (1) by audio-frequency bus (2), it is characterized in that, be provided with qin between described electronic organ keyboard (9) and IO audio frequency (7) and play suggestion device (8),
Described qin is played suggestion device (8) and being comprised:
---play input block (801), for transmitting the music signal provided from player and song storage unit;
---playing function performance element (802), the signal of control module is played for performing qin;
---play output unit (803), for the cue of playing function performance element is transferred to IO audio frequency;
---song storage unit (804), is stored in its carrier for the qin playing music of download is downloaded melody;
---performance hint unit (805), the cue sent for qin being played control module transfers to player in Signal aspects lamp mode and plays keyboard;
---key plays control module (806), compares for the corresponding signal that reception is played signal and the transmission of song storage unit from the player playing input block transmission, controls the signal that performance hint unit sends corresponding prompting; And the correct accuracy in pitch after contrast is performed by playing function performance element and exports;
---playing detecting unit (807), carrying out accuracy in pitch detection for key being played the signal after control module comparison, and detection signal is fed back to key play control module;
Described performance input block (801) is played signal, song storage unit (804) and key respectively and is played control module (806) and be connected with player, key is played control module (806) and connected performance hint unit (805), song storage unit (804), playing function performance element (802) respectively and play detecting unit (807); Described performance hint unit (805) connects player and plays signal, playing function performance element (802) connects plays output unit (803), plays output unit (803) and connects IO audio frequency (7).
2. music intelligent prompt Musical instrument for playing as claimed in claim 1, it is characterized in that, described song storage unit (804) is storage U disk, stored in there being player to prepare the song played in storage U disk.
3. a kind of music intelligent prompt Musical instrument for playing as claimed in claim 1, it is characterized in that, described playing function performance element (802) is played function executive circuit by key and is formed, and key is played function executive circuit and comprised independent key and play Music Circuit and cue circuit and form.
4. a kind of music intelligent prompt Musical instrument for playing as claimed in claim 3, it is characterized in that, described independent key play Music Circuit comprise respectively with play input block (801) performance that is connected and input contact a (13), play and input contact b (14) and play with key that the Music Circuit that control module (806) is connected inputs contact a (15), Music Circuit inputs contact b (16).
5. a kind of music intelligent prompt Musical instrument for playing as described in claim 3 or 4, is characterized in that, described cue circuit comprises and inputs contact a (13) with performance, play the strong and weak display lamp K inputting contact b (14) and be connected respectively
1, K
2and input contact a (15) with Music Circuit, Music Circuit inputs the strong and weak display lamp K that contact b (16) is connected
3, K
4.
6. a kind of music intelligent prompt Musical instrument for playing as claimed in claim 5, is characterized in that, described performance input contact a (13) and performance input contact b (14) the display lamp K in cue circuit
1, K
2be connected to output contact a (11), output contact b (12), output contact a (11), output contact b (12) with performance output unit (803); Independent key is played Music Circuit and is also provided with two-way and key and plays that the Music Circuit that control module (806) is connected inputs contact a (15), Music Circuit inputs contact b (16), Music Circuit input contact a (15), Music Circuit input contact b (16) the strong and weak display lamp K in cue circuit
3, K
4be connected with output contact b (12) with output contact a (11).
7. a kind of music intelligent prompt Musical instrument for playing as claimed in claim 6, is characterized in that, described K
4with K
1output node is connected in parallel, K
3with K
2i/o node is connected in parallel, and is then connected with performance output unit (803) through output contact a (11), output contact b (12).
8. a kind of music intelligent prompt Musical instrument for playing as claimed in claim 6, it is characterized in that, described key play control module (806) export to independent key play Music Circuit input contact a (15), Music Circuit input contact b (16) circuit signal be through with play input block (801) and song storage unit (804) comparison after signal, comparison signal through melody contact a (10) and melody contact b (17) transfer to independent key play Music Circuit input contact a (15) and Music Circuit input contact b (16).
9. a kind of music intelligent prompt Musical instrument for playing as claimed in claim 6, is characterized in that, the strong and weak display lamp K of described cue circuit
1, K
2, K
3and K
4dynamics of the playing brightness light and shade of each button corresponding is adjustable, plays dynamics and strong and weak display lamp K
1, K
2, K
3and K
4brightness be directly proportional.
10. a kind of music intelligent prompt Musical instrument for playing as claimed in claim 1, it is characterized in that, in described playing function performance element (802), the key connected for various qin has played expanded function, the key of 49 keys or 118 keys is selected to play form, overall key is played, or is played by warning light prompting key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410047916.2A CN104835379A (en) | 2014-02-11 | 2014-02-11 | Playing qin having function of music intelligent prompt |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410047916.2A CN104835379A (en) | 2014-02-11 | 2014-02-11 | Playing qin having function of music intelligent prompt |
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| CN104835379A true CN104835379A (en) | 2015-08-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107481581A (en) * | 2016-06-08 | 2017-12-15 | 袁怀玉 | Computer-aided method and computer system for piano teaching |
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