CN201600883U - Digital intelligent tablature and notation device - Google Patents
Digital intelligent tablature and notation device Download PDFInfo
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- CN201600883U CN201600883U CN2009201360066U CN200920136006U CN201600883U CN 201600883 U CN201600883 U CN 201600883U CN 2009201360066 U CN2009201360066 U CN 2009201360066U CN 200920136006 U CN200920136006 U CN 200920136006U CN 201600883 U CN201600883 U CN 201600883U
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Abstract
The utility model relates to a digital intelligent tablature and notation device, which comprises a center processing unit, a display unit, a control unit, a storage unit and a power supply. The center processing unit is respectively connected with the display unit, the control unit, the storage unit and the power supply. The digital intelligent tablature and notation device can conveniently store and display electronic tablatures and notations, and can turn pages automatically or through a pedal switch, thereby compared with an existing paper tablature and notation, the digital intelligent tablature and notation device has large capacity, facilitates freely selecting chapters and combinations according to needs, is convenient in page turning, and avoids pause when in performance. Accordingly, the digital intelligent tablature and notation device is extremely convenient for practitioners, and has larger application value and market prospect.
Description
Technical field
The present invention relates to a kind of utility appliance of musical instrument teaching, relate in particular to a kind of digital intelligent qin spectrum machine.
Background technology
The musical instrument exercise generally all needs to see musical instrument exercise difficulty such as music score, especially piano, violin, dulcimer, Zheng bigger, need repeat, and qin spectrum nature is essential.And present general all be the qin spectrum that adopts papery, need carry out page turning by hand, and carry out musical instrument when playing both hands all busy, if the manual qin spectrum of turning over must cause and plays pause, thereby be very much inconvenience; And the finite capacity of papery qin spectrum, because the song of musical instrument is various, and the papery qin is composed inconvenient independent assortment, thereby needs to prepare a large amount of songs as if playing, and then needs to prepare the qin spectrum of university degree, thereby use inconvenience.Fast development of computer technology makes that electronic music begins to occur.Compare the music score of papery, electronic music not only can carry out automatic page turning easily, thereby the continuity that keeps performance, and electronic music can be realized mass memory, and can integrate many other functions easily, and such as: realize the demonstration music playing, perhaps teacher's demonstration teaching is play, thereby make things convenient for the melody learner to learn to improve greatly, thereby electronic music is compared papery qin spectrum and is had many incomparable advantage.But present electronic music is all play on robot calculator, and the machine that does not have to play electronic music specially occurs.Though robot calculator is powerful, price is higher.The more important thing is that powerful just because of it, notice that on the contrary can spaced practice person, especially children practitioner makes the practitioner might indulge in computer game etc., is unfavorable for children's education.The head of a family need control computing machine on the one hand, need provide the musical instrument teaching aid equipment to sons and daughters on the one hand, and therefore being necessary to develop Special Equipment plays electronic music.
Summary of the invention
Technical matters to be solved by this invention provides a kind of digital intelligent qin spectrum machine, and it can store and show electronic music, solves the problem of existing papery qin spectrum finite capacity and page turning inconvenience.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
Digital intelligent qin spectrum machine comprises: central processing unit, display unit, control unit, storage unit and power supply; Described central processing unit and display unit, control unit, storage unit, power supply and be connected respectively.In the optimized technical scheme, control the unit except comprising keyboard, also comprise foot-switch.
The invention has the beneficial effects as follows:
Adopted the digital intelligent qin spectrum machine of technical solution of the present invention, can store and show the mellotron spectrum easily, and can carry out page turning automatically or by foot-switch, thereby comparing existing papery qin spectrum, to have a capacity big, conveniently freely choose song and combination as required, and make things convenient for page turning, the pause when avoiding playing, thereby be very much convenient for the practitioner, have bigger using value and market outlook.
The present invention is described in further detail below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the block diagram of system of specific embodiment of the invention digital intelligent qin spectrum machine.
Embodiment
As shown in Figure 1, the digital intelligent qin spectrum machine of this embodiment, mainly comprise: central processing unit, and be connected with central processing unit respectively: interface unit, display unit, beat generator, control unit, storage unit, power amplifier, power supply, microphone (microphone), and the loudspeaker that is connected with power amplifier.
Described interface unit comprises data-interface and earphone interface.Data-interface is used for being connected with host computer, obtains data file or newer driver more from host computer.And host computer can be connected with the webserver by network, downloads mellotron spectrum, demonstration lesson video, demonstration melody, driver etc. from the webserver.In this embodiment, data-interface adopts USB interface commonly used at present.Earphone interface is used to connect earphone, and loudspeaker cuts out automatically when connecting earphone.In this embodiment, earphone interface adopts 3.5 millimeters common common headphones interfaces.
Described display unit can adopt common various display devices at present, preferred LCDs (LCD) or electronic-paper display screen (EINK).The specification of display screen is decided on real needs, generally is advisable with 10 to 15 inches.In order with present papery qin spectrum comparatively approximate style to be arranged, the preferred vertical structure of display unit, screen aspect ration adopt is advisable at 4: 3.
Beat generator is used to produce beat, and will have metronome now and be incorporated in this digital intelligent qin spectrum machine, thus convenient exercise qin spectrum.The operator can open or close metronome by menu.
Control the unit and be used for logarithmic code intelligence qin spectrum machine and carry out necessary controlling, comprise keyboard and foot-switch.Comprise on the keyboard: power key, Menu key, navigation key, acknowledgement key, demonstration melody key, demonstration teaching key, record button.Power key is used for the gauge tap machine.Menu key is used to enter menu operation.Navigation key is used to control the cursor upper and lower, left and right and moves, and chooses to carry out function.Acknowledgement key is used to confirm.Certainly, navigation key can substitute with four keys in upper and lower, left and right, but at present popular four keys in upper and lower, left and right is combined the formation navigation key.More navigation key and acknowledgement key further can be integrated formation five dimension navigation keys.These digital intelligent qin spectrum facility have the function of playing demonstration melody and demonstration teaching, though can enter into described demonstration melody and demonstration teaching function from menu, but consider that the user may be child how old, demonstration melody key and demonstration teaching key have specially been set up in operation for convenience.After pushing demonstration melody key, digital intelligent qin spectrum chance is play the demonstration melody automatically; Push the demonstration teaching key, then can play the video file of demonstration teaching automatically.Hand is busy when considering experienced qin, and pin is relatively notr busy, and often needs page turning in the exercise process, so ad hoc foot-switch carries out the operation of page turning.Foot-switch can be connected with digital intelligent qin spectrum machine in wired mode, preferably is connected with digital intelligent qin spectrum machine wirelessly.Simple in structure when connecting, with low cost in wired mode.There is not impeding of electric wire when connecting wirelessly, thus easy to use; And the technology of wireless connections also very ripe (concrete ins and outs are not described in detail in this), it is very high that key is that its cost also can't increase, and therefore can be used as preferred version and adopt.Need to prove that electronic music not only can carry out page turning by foot-switch, also can pass through the menu setting automatic page turning.Because the content of every page of qin spectrum is certain, rhythm is determined, thereby the time of playing continuously also determine, thereby after the exercise of one page qin spectrum finishes, central processing unit can carry out page turn over operation automatically, carry out page turning and no longer need the practitioner to remove to step on foot-switch, just should adopt the automatic page turning mode afterwards but general exercise is skilled, unskilled person should adopt the mode of foot-operated page turning to practise.
Record button is used for opening sound-recording function by central processing unit, records by microphone, and the recording file that forms is stored in the storage unit, so that afterwards the exercise song is compared and appreciates.
Storage unit comprises primary memory and working storage.Primary memory is mainly used in various files such as storing audio, video, comprises driver.Primary memory generally adopts flash chip, because the flash chip price is lower at present, adopts the flash chip of the above capacity of 1G to be advisable.Working storage is used for temporal data when central processing unit carries out data processing, assists central processing unit to tell work.Working storage generally adopts the DDR storage chip.For the ease of expansion, also the extension storage unit can be set, can insert common storage card at present by memory card interface, thereby make things convenient for the extension storage space.Be provided with after the extension storage unit, can also conveniently upgrade song, will lean on data-interface to be connected and transfer file data with host computer with data line and differ to establish a capital by storage card.
Power amplifier is used for sound signal is carried out power amplification, thereby promotes connected loudspeaker sounding.Power amplifier generally adopts the two-way power amplification to get final product, and the power on each road is advisable with 1 to 5 watt, preferred 2 watts.
Power supply is used to the power supply of digital intelligent qin spectrum machine.Power supply can be common power supplys such as built-in rechargeable battery, dry cell, accumulator, lithium battery, also can be built-in power supply adaptor; But the external power adapter that this embodiment is preferred 10 watts, and external power supply adaptor is connected with central processing unit by power interface.
Microphone is used for after the practitioner pushes record button, records under the control of central processing unit.Record length is decided on the last space of storer, generally greater than 1 hour.
Digital intelligent qin spectrum machine of the present utility model need cooperate the effect of existing computer technology and network technology competence exertion maximum, even can carry driver during because appear on the scene, and considerable common electronics qin spectrum, but quantity still is limited, and driver often needs to upgrade, thereby need to obtain more electrical equipment qin spectrum at least, and possible driver update from the external world.But, do not need to do too much explanation at this because the making and the transmission of mellotron spectrum belong to prior art.Driver also is more common technology, and comparatively independent with the utility model, does not also do too much explanation at this.
Need to prove that this digital intelligent qin spectrum machine is an open system framework, thus convenient by software and or hardware system is carried out expansion and upgrading so that the new function of more practicalities is provided.Such as aforementioned demonstration teaching function, can be in storer with the demonstration song made or instructional video file storage, can enter demonstration song function or demonstration teaching function by demonstration melody key, demonstration teaching key or Menu key, this moment, foot-switch was " Pause key ", make things convenient for the practitioner to learn, perhaps learn while seeing while listening.Also can realize that multilingual shows, use with convenient different mother tongue practitioners by the drive system of brush different editions.The drive system of different editions can be downloaded from network server by network, makes things convenient for the client freely to select.Adopted the digital intelligent qin spectrum machine of technical solution of the present invention, can store and show the mellotron spectrum easily, and can carry out page turning automatically or by foot-switch, thereby comparing existing papery qin spectrum, to have a capacity big, conveniently freely choose song and combination as required, and make things convenient for page turning, the pause when avoiding playing, thereby be very much convenient for the practitioner, have bigger using value and market outlook.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. digital intelligent qin spectrum machine is characterized in that this digital intelligent qin spectrum machine comprises: central processing unit, display unit, control unit, storage unit and power supply; Described central processing unit and display unit, control unit, storage unit, power supply and be connected respectively.
2. digital intelligent qin spectrum machine as claimed in claim 1 is characterized in that the described unit of controlling comprises keyboard and foot-switch; Described keyboard is connected with central processing unit respectively with foot-switch.
3. digital intelligent qin spectrum machine as claimed in claim 2 is characterized in that described foot-switch is connected wirelessly with central processing unit.
4. digital intelligent qin spectrum machine as claimed in claim 1 is characterized in that described storage unit comprises primary memory and working storage, and described primary memory is connected with central processing unit respectively with working storage.
5. digital intelligent qin spectrum machine as claimed in claim 1 is characterized in that described display unit is LCDs or electronic-paper display screen.
6. as any described digital intelligent qin spectrum machine in the claim 1 to 5, it is characterized in that described digital intelligent qin spectrum machine also comprises interface unit, described interface unit is connected with central processing unit.
7. digital intelligent qin spectrum machine as claimed in claim 6 is characterized in that described interface unit comprises data-interface and earphone interface.
8. as any described digital intelligent qin spectrum machine in the claim 1 to 5, it is characterized in that described digital intelligent qin spectrum machine also comprises power amplifier and loudspeaker; Described loudspeaker is connected with central processing unit by power amplifier.
9. as any described digital intelligent qin spectrum machine in the claim 1 to 5, it is characterized in that described digital intelligent qin spectrum machine also comprises microphone, described microphone is connected with central processing unit.
10. as any described digital intelligent qin spectrum machine in the claim 1 to 5, it is characterized in that described digital intelligent qin spectrum machine also comprises beat generator, described beat generator is connected with central processing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201360066U CN201600883U (en) | 2009-03-27 | 2009-03-27 | Digital intelligent tablature and notation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201360066U CN201600883U (en) | 2009-03-27 | 2009-03-27 | Digital intelligent tablature and notation device |
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| Publication Number | Publication Date |
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| CN201600883U true CN201600883U (en) | 2010-10-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009201360066U Expired - Fee Related CN201600883U (en) | 2009-03-27 | 2009-03-27 | Digital intelligent tablature and notation device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102142247A (en) * | 2011-03-30 | 2011-08-03 | 东南大学 | Multifunctional electronic score |
| CN103645875A (en) * | 2013-12-24 | 2014-03-19 | 江苏优控新能源科技有限公司 | Intelligent music score displaying method |
| CN103909763A (en) * | 2014-04-15 | 2014-07-09 | 深圳市思益睿科技有限公司 | Automatic page turning device for music score |
| CN108470556A (en) * | 2018-03-16 | 2018-08-31 | 上海市格致中学 | Smart electronics piano music stand |
-
2009
- 2009-03-27 CN CN2009201360066U patent/CN201600883U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102142247A (en) * | 2011-03-30 | 2011-08-03 | 东南大学 | Multifunctional electronic score |
| CN103645875A (en) * | 2013-12-24 | 2014-03-19 | 江苏优控新能源科技有限公司 | Intelligent music score displaying method |
| CN103909763A (en) * | 2014-04-15 | 2014-07-09 | 深圳市思益睿科技有限公司 | Automatic page turning device for music score |
| CN108470556A (en) * | 2018-03-16 | 2018-08-31 | 上海市格致中学 | Smart electronics piano music stand |
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Granted publication date: 20101006 Termination date: 20140327 |