CN204496740U - A kind of devices for learning musical instruments instrument - Google Patents
A kind of devices for learning musical instruments instrument Download PDFInfo
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- CN204496740U CN204496740U CN201520209683.1U CN201520209683U CN204496740U CN 204496740 U CN204496740 U CN 204496740U CN 201520209683 U CN201520209683 U CN 201520209683U CN 204496740 U CN204496740 U CN 204496740U
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Abstract
The utility model discloses a kind of devices for learning musical instruments instrument, belong to Music teaching aid field, comprise: substrate, audio signal sample module, the processor prestoring standard audio signal and signal output module, described audio signal sample module is connected with described processor, described processor is connected with described signal output module, and described audio signal sample module, processor and signal output module are installed on the substrate.The purpose of this utility model is to provide a kind of devices for learning musical instruments instrument, needs to transform musical instrument and the inconvenience that brings effectively to reduce existing devices for learning musical instruments instrument and effectively improves range of application.
Description
Technical field
The utility model relates to Music teaching aid field, in particular to a kind of devices for learning musical instruments instrument.
Background technology
At present, existing devices for learning musical instruments instrument adopts setting pressure pick-up unit on key, detect the keystroke dynamics of piano, thus judge the perfect tonequality of performance, this mode relates to the problem such as transformation and installation to musical instrument, there is following shortcoming in this: one, reequips musical instrument, often needs professional person, and devices for learning musical instruments person often cannot complete independently; Two, attachment means or repacking position in musical instrument inner space or on linkage part, easily cause the damage to musical instrument; Three, be only limitted to keyboard kind musical instrument, range of application is narrow; Four, because musical instrument inner space is generally the resonator of musical instrument, so on the transformation of musical instrument with install and affect the original sound quality of musical instrument.
Utility model content
The purpose of this utility model is to provide a kind of devices for learning musical instruments instrument, needs to transform musical instrument and the inconvenience that brings effectively to reduce existing devices for learning musical instruments instrument and effectively improves range of application.
First aspect, a kind of devices for learning musical instruments instrument that the utility model provides, comprise: substrate, audio signal sample module, the processor prestoring standard audio signal and signal output module, described audio signal sample module is connected with described processor, described processor is connected with described signal output module, and described audio signal sample module, processor and signal output module are installed on the substrate.
In conjunction with first aspect, the utility model embodiment still provides the first possibility embodiment of first aspect, and wherein, described signal output module comprises audio signal output module, and described processor is connected with described audio signal output module.
In conjunction with the first possibility embodiment of first aspect, the utility model embodiment still provides the second possibility embodiment of first aspect, and wherein, described signal output module also comprises display module, and described processor is connected with described display module.
In conjunction with the second possibility embodiment of first aspect, the utility model embodiment still provides the third possibility embodiment of first aspect, wherein, described processor comprises main control module and sampled audio signal analysis module, described audio signal analysis module prestores standard audio signal, described audio signal sample module is connected with described main control module, and described main control module is connected with described sampled audio signal analysis module, described audio signal output module and described display module respectively.
In conjunction with the third possibility embodiment of first aspect, the utility model embodiment still provides the 4th kind of possibility embodiment of first aspect, wherein, also comprises interface module, described interface module is connected with described main control module, and described interface module is installed on the substrate.
In conjunction with the 4th kind of possibility embodiment of first aspect, the utility model embodiment still provides the 5th kind of possibility embodiment of first aspect, and wherein, described display module comprises touch display screen.
In conjunction with the 5th kind of possibility embodiment of first aspect, the utility model embodiment still provides the 6th kind of possibility embodiment of first aspect, and wherein, described interface module comprises USB interface.
In conjunction with first aspect or first aspect the first may embodiment or the second may embodiment or the third may embodiment or the 4th kind may embodiment or the 5th kind may embodiment or the 6th kind may embodiment, the utility model embodiment still provides the 7th kind of possibility embodiment of first aspect, wherein, also comprise power module, described power module is installed on the substrate, and described power module is connected with described audio signal sample module, processor and signal output module.
The utility model embodiment is carried out Real-time Collection by described audio signal sample module to the sound signal that musical instrument sends and is sent to described processor, described processor judges that whether the sound signal of the described audio signal sample module acquires obtained is consistent with described standard audio signal, if consistent, judge that the sound that learner is sent by operation musical instrument is correct, if inconsistent, judge the Sound error that learner is sent by operation musical instrument judged result to be pushed to learner by signal output module.
Compared with the devices for learning musical instruments instrument of prior art, the utility model embodiment is by being integrated on substrate by described audio signal sample module, the processor prestoring standard audio signal and signal output module, be placed near musical instrument when using, structure is simply easy to carry, do not need to carry out installing or linking with musical instrument, easy to use, the inconvenience that the existing devices for learning musical instruments instrument of effective minimizing needs to transform musical instrument and brings.In addition, the devices for learning musical instruments instrument that the utility model embodiment provides is not only applicable to keyboard kind musical instrument, and is applicable to all musical instruments, effectively improve range of application compared with judging with the existing dynamics by detecting button the correctness that musical instrument uses.
Other feature and advantage of the present utility model are set forth at instructions subsequently, and, partly become apparent from instructions, or understand by implementing the utility model embodiment.The purpose of this utility model and other advantages realize by structure specifically noted in write instructions, claims and accompanying drawing and obtain.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.Shown in accompanying drawing, above-mentioned and other object of the present utility model, Characteristics and advantages will be more clear.Reference numeral identical in whole accompanying drawing indicates identical part.Deliberately do not draw accompanying drawing by physical size equal proportion convergent-divergent, focus on purport of the present utility model is shown.
Fig. 1 shows the structural drawing of a kind of devices for learning musical instruments instrument that the utility model embodiment provides;
Fig. 2 shows the module frame chart of a kind of devices for learning musical instruments instrument that the utility model embodiment provides;
Fig. 3 shows the module frame chart of the another kind of devices for learning musical instruments instrument that the utility model embodiment provides.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, carry out clear, complete description to the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
At present, existing devices for learning musical instruments instrument adopts setting pressure pick-up unit on key, detect the keystroke dynamics of piano, thus judge the perfect tonequality of performance, this mode relates to the problem such as transformation and installation to musical instrument, there is following shortcoming in this: one, reequips musical instrument, often needs professional person, and devices for learning musical instruments person often cannot complete independently; Two, attachment means or repacking position in musical instrument inner space or on linkage part, easily cause the damage to musical instrument; Three, be only limitted to keyboard kind musical instrument, range of application is narrow; Four, because musical instrument inner space is generally the resonator of musical instrument, so on the transformation of musical instrument with install and affect the original sound quality of musical instrument.
For solving the problem, a kind of devices for learning musical instruments instrument that the utility model embodiment as shown in Figure 1 provides, comprising: substrate 108, audio signal sample module 101, the processor prestoring standard audio signal and signal output module; Wherein, described processor is made up of main control module 107 and sampled audio signal analysis module 106, described signal output module is made up of audio signal output module 103 and display module 102, described audio signal sample module 101 is connected with described main control module 107, and described main control module 107 is connected with described sampled audio signal analysis module 106, described audio signal output module 103 and described display module 102 respectively.
In addition, described devices for learning musical instruments instrument also comprises interface module 105, and described interface module is connected with described main control module, and described interface module is installed on the substrate.
In addition, described display module 102 comprises display/operational module that touch display screen etc. has display and input content.Described interface module comprises USB interface.
Moreover described devices for learning musical instruments instrument also comprises power module 104, described power module is installed on the substrate, and described power module is connected with described audio signal sample module, processor and signal output module.
In the utility model embodiment, described devices for learning musical instruments instrument structure is simple, described in each functional module is integrated in substantially, when being applied to the study of musical instrument, described devices for learning musical instruments instrument is arranged on the place that normally can receive the sound that musical instrument sends, compared with the devices for learning musical instruments instrument of prior art, the utility model embodiment is passed through described audio signal sample module, the processor and the signal output module that prestore standard audio signal are integrated on substrate, be placed near musical instrument when using, structure is simply easy to carry, do not need to carry out installing or linking with musical instrument, easy to use, the inconvenience that the existing devices for learning musical instruments instrument of effective minimizing needs to transform musical instrument and brings.In addition, the devices for learning musical instruments instrument that the utility model embodiment provides is not only applicable to keyboard kind musical instrument, and is applicable to all musical instruments, effectively improve range of application compared with judging with the existing dynamics by detecting button the correctness that musical instrument uses.
The ultimate principle of the devices for learning musical instruments instrument that the utility model embodiment provides can be as shown in Figure 2, described devices for learning musical instruments instrument comprises: audio signal sample module 202, the processor 201 prestoring standard audio signal and signal output module 203, described audio signal sample module 202 is connected with described processor 201, and described processor 201 is connected with described signal output module 203.
The utility model embodiment is carried out Real-time Collection by described audio signal sample module to the sound signal that musical instrument sends and is sent to described processor, described processor judges that whether the sound signal of the described audio signal sample module acquires obtained is consistent with described standard audio signal, if consistent, judge that the sound that learner is sent by operation musical instrument is correct, if inconsistent, judge the Sound error that learner is sent by operation musical instrument judged result to be pushed to learner by signal output module.
The ultimate principle of the devices for learning musical instruments instrument that the utility model embodiment provides can also be as shown in Figure 3, in the utility model embodiment, described main control module 301 is cores of the control system of whole devices for learning musical instruments instrument, the carrier that system program runs, standard melody stores and exercise information record stores, to its effect managing, control and coordinate of whole system; Audio signal sample module 302 is responsible for the sound signal that musical instrument sends is carried out to real-time sampling and sent to main control module; Sampled audio signal analysis module 303 processes the sampled audio signal of being sent by main control module and standard audio signal compare of analysis analysis result is sent to main control module; Display/operational module 305 is according to the instruction display real-time information of main control module, historical information, system interface information, and the command operating of Reception learning person operation information is sent to main control module; Audio signal output module 306 exports the sound signal of specifying according to the instruction of main control module; Power module is each module for power supply; Importing and the derivation of information is realized by interface module 304.
The principle of the utility model embodiment is as follows: first, player is sounded by instrument playing, the sound sent is by described audio signal sample module acquires, sampled audio signal analysis module is sent to after a series of process such as analog to digital conversion of main control module, described sampled audio signal analysis module is by the standard audio signal comparison of the sound signal that receives and pre-stored, if consistent, then judge that the sound that the musical instrument that player plays sends is correct, if inconsistent, then judge that the sound that the musical instrument that player plays sends is mistake, result of determination is fed back to main control module, result is shown by described display/operational module by main control module.In addition, by audio signal output module, the judged result of described sampled audio signal analysis module can also be exported.
Such as, the note for playing is that C adjusts " 4 ", existing devices for learning musical instruments instrument judge sound that player plays whether accurately mode be judge whether key of " 4 " correspondence in the C tune district of correspondence on keyboard is pressed, and whether the dynamics pressed correct.And the mode of the utility model embodiment is, the sound played by described audio signal sample module acquires player, by the processor of described system, i.e. described sampled audio signal analysis module and standard audio signal comparison, judges whether consistent.
Therefore, in the utility model embodiment, described devices for learning musical instruments instrument structure is simple, described in each functional module is integrated in substantially, when being applied to the study of musical instrument, described devices for learning musical instruments instrument is arranged on the place that normally can receive the sound that musical instrument sends, compared with the devices for learning musical instruments instrument of prior art, the utility model embodiment is passed through described audio signal sample module, the processor and the signal output module that prestore standard audio signal are integrated on substrate, be placed near musical instrument when using, structure is simply easy to carry, do not need to carry out installing or linking with musical instrument, easy to use, the inconvenience that the existing devices for learning musical instruments instrument of effective minimizing needs to transform musical instrument and brings.In addition, the devices for learning musical instruments instrument that the utility model embodiment provides is not only applicable to keyboard kind musical instrument, and is applicable to all musical instruments, effectively improve range of application compared with judging with the existing dynamics by detecting button the correctness that musical instrument uses.
Except the embodiment that Fig. 2 and Fig. 3 provides, those skilled in the art can also make multiple conversion on the basis of reading the utility model embodiment, and this is all within the scope of the utility model protection.
Be understandable that, the utility model can be used in numerous general or special purpose computing system environment or configuration.Such as: personal computer, server computer, handheld device or portable set, laptop device, multicomputer system, system, set top box, programmable consumer-elcetronics devices, network PC, small-size computer, mainframe computer, the distributed computing environment comprising above any system or equipment etc. based on microprocessor.
It should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operational zone, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a devices for learning musical instruments instrument, it is characterized in that, comprise: substrate, audio signal sample module, the processor prestoring standard audio signal and signal output module, described audio signal sample module is connected with described processor, described processor is connected with described signal output module, and described audio signal sample module, processor and signal output module are installed on the substrate.
2. devices for learning musical instruments instrument according to claim 1, is characterized in that, described signal output module comprises audio signal output module, and described processor is connected with described audio signal output module.
3. devices for learning musical instruments instrument according to claim 2, is characterized in that, described signal output module also comprises display module, and described processor is connected with described display module.
4. devices for learning musical instruments instrument according to claim 3, it is characterized in that, described processor comprises main control module and sampled audio signal analysis module, described audio signal analysis module prestores standard audio signal, described audio signal sample module is connected with described main control module, and described main control module is connected with described sampled audio signal analysis module, described audio signal output module and described display module respectively.
5. devices for learning musical instruments instrument according to claim 4, is characterized in that, also comprise interface module, and described interface module is connected with described main control module, and described interface module is installed on the substrate.
6. devices for learning musical instruments instrument according to claim 5, is characterized in that, described display module comprises touch display screen.
7. devices for learning musical instruments instrument according to claim 6, is characterized in that, described interface module comprises USB interface.
8., according to arbitrary described devices for learning musical instruments instrument of claim 1-7, it is characterized in that, also comprise power module, described power module is installed on the substrate, and described power module is connected with described audio signal sample module, processor and signal output module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520209683.1U CN204496740U (en) | 2015-04-08 | 2015-04-08 | A kind of devices for learning musical instruments instrument |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520209683.1U CN204496740U (en) | 2015-04-08 | 2015-04-08 | A kind of devices for learning musical instruments instrument |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106228949A (en) * | 2016-07-21 | 2016-12-14 | 福建工程学院 | Wiping stringed musical instrument assistant teaching method based on radio sensing network |
| CN106530898A (en) * | 2016-11-19 | 2017-03-22 | 南阳师范学院 | Electronic piano teaching system based on DSP |
-
2015
- 2015-04-08 CN CN201520209683.1U patent/CN204496740U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106228949A (en) * | 2016-07-21 | 2016-12-14 | 福建工程学院 | Wiping stringed musical instrument assistant teaching method based on radio sensing network |
| CN106530898A (en) * | 2016-11-19 | 2017-03-22 | 南阳师范学院 | Electronic piano teaching system based on DSP |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20210408 |