CN204834015U - Flute - Google Patents
Flute Download PDFInfo
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- CN204834015U CN204834015U CN201520605214.1U CN201520605214U CN204834015U CN 204834015 U CN204834015 U CN 204834015U CN 201520605214 U CN201520605214 U CN 201520605214U CN 204834015 U CN204834015 U CN 204834015U
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- flute
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- audio signal
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Abstract
The utility model discloses a flute, include: during adapter unit, audio signal processing unit, audio frequency comparing unit were fixed in the inner chamber of flute body, the display screen unit set up on the shell of flute body, and the adapter unit is used for gathering the voice signal, just was configured as and connected in audio signal processing unit with the transmission voice signal, audio signal processing unit is used for sound signal conversion audio criterion certificate and rhythm data, just is configured as to connect in the audio frequency comparing unit with transmission accuracy in pitch data and rhythm data, the audio frequency comparing unit is used for comparing following data transmission accuracy in pitch data, rhythm data and the standard of predetermineeing to be compared the melody data and obtains comparison result and improve the suggestion, and is configured as to connect and improves suggestion and comparison result in the display screen unit with the transmission, the display screen unit is used for showing improving suggests and comparison result. This flute has overcome the problem that flute can't judge the analysis to the tune who itself plays, realizes the judge analysis to the tune who itself plays.
Description
Technical field
The utility model relates to musical instrument field, particularly, relates to a kind of flute with playing analytic function.
Background technology
Flute is a kind of ancient Han nationality's blowing instrument, and the application in China National music, Western symphony music, contemporary music is very extensive.Along with the development of China's traditional music culture, flute is raised in a roundabout way as deep and remote, traditional instrument more and more welcomed by the people easy to carry, and the people that study flute is played wind instruments also gets more and more.At present, the study of playing wind instruments flute mainly relies on teacher to teach face to face, and when student practises under the environment not having teacher, it is comparatively difficult to the assurance of tune, rhythm, accuracy in pitch.As flute fan, also often can encounter the aspect such as rhythm, accuracy in pitch during the song of deducing new and grasp bad problem.How to utilize flute itself to carry out judge to the song of playing to analyze, and the deficiency shown in playing procedure and recommendation on improvement become a unavoidable difficult problem.
Utility model content
The purpose of this utility model is to provide a kind of flute, and this flute overcomes flute of the prior art cannot carry out passing judgment on the problem analyzed to the song of performance itself, achieves the judge analysis to the song that itself plays.
To achieve these goals, the utility model provides a kind of flute, and this flute comprises: pick-up units, audio signal processing unit, audio frequency comparing unit, display screen unit and flute body; Described pick-up units, audio signal processing unit, audio frequency comparing unit are fixed in the inner chamber of described flute body, and described display screen unit is arranged on the shell of described flute body,
Described pick-up units is used for collected sound signal, and is configured to be connected to described audio signal processing unit to transmit described voice signal;
Described audio signal processing unit is used for converting voice signal to accuracy in pitch data and cadence information, and is configured to be connected to described audio frequency comparing unit to transmit accuracy in pitch data and cadence information;
Described audio frequency comparing unit is used for transmitting accuracy in pitch data, described cadence information and preset standard comparison music data described in the following data of comparison and obtains comparison result and recommendation on improvement, and is configured to be connected to described display screen unit to transmit described recommendation on improvement and described comparison result;
Described display screen unit is for showing described recommendation on improvement and described comparison result.
Preferably, described flute also comprises: power supply unit, and described power supply unit is configured to be electrically connected on described pick-up units, audio signal processing unit and audio frequency comparing unit respectively to provide operating voltage.
Preferably, described power supply unit is charged lithium cells.
Preferably, described flute also comprises: pushbutton unit, and described pushbutton unit is arranged on the lateral surface of described flute body, and described pushbutton unit is electrically connected on described audio signal processing unit, to control described preset standard comparison music data.
Preferably, described pushbutton unit also comprises: advance key, back spacer and acknowledgement key, and described advance key, back spacer and acknowledgement key are electrically connected on described audio signal processing unit respectively.
Preferably, described flute also comprises: usb interface unit, and described usb interface unit is arranged on the lateral surface of described flute body, and is electrically connected on the charging inlet of described lithium battery.
Preferably, described display screen unit is LCD display.
The utility model mainly utilizes the melody of the digital vocal music pick-up units collection student performance being embedded in inside, flute chamber, compares the difference between itself and standard melody by audio frequency comparing unit, and demonstrate recommendation on improvement by display screen, help and be conducive to improving the performance level of student.
Other feature and advantage of the present utility model are described in detail in embodiment part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for instructions, is used from explanation the utility model, but does not form restriction of the present utility model with embodiment one below.In the accompanying drawings:
Fig. 1 is the concrete structure schematic diagram of the preferred implementation of a kind of flute of the present utility model.
Description of reference numerals
1 flute body 2 display screen unit
3USB interface unit 4 power supply unit
5 pushbutton units
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
The utility model provides a kind of flute, and this flute comprises: pick-up units, audio signal processing unit, audio frequency comparing unit, display screen unit 2 and flute body 1; Described pick-up units, audio signal processing unit, audio frequency comparing unit are fixed in the inner chamber of described flute body 1, and described display screen unit 2 is arranged on the shell of described flute body 1,
Described pick-up units is used for collected sound signal, and is configured to be connected to described audio signal processing unit to transmit described voice signal;
Described audio signal processing unit is used for converting voice signal to accuracy in pitch data and cadence information, and is configured to be connected to described audio frequency comparing unit to transmit accuracy in pitch data and cadence information;
Described audio frequency comparing unit is used for transmitting accuracy in pitch data, described cadence information and preset standard comparison music data described in the following data of comparison and obtains comparison result and recommendation on improvement, and is configured to be connected to described display screen unit 2 to transmit described recommendation on improvement and described comparison result;
Described display screen unit 2 is for showing described recommendation on improvement and described comparison result.
The utility model mainly utilizes the melody of the digital vocal music pick-up units collection student performance being embedded in inside, flute chamber, compares the difference between itself and standard melody by audio frequency comparing unit, and demonstrate recommendation on improvement by display screen, help and be conducive to improving the performance level of student.
Be further detailed below in conjunction with accompanying drawing 1 pair of the utility model, in the utility model, in order to expand the scope of application of the present utility model, the use of person easy to use, the following embodiment of special use realizes.
In a kind of embodiment of the present utility model, described flute also comprises: power supply unit 4, and described power supply unit 4 is configured to be electrically connected on described pick-up units, audio signal processing unit and audio frequency comparing unit respectively to provide operating voltage.By above-mentioned embodiment, realize the power supply of pick-up units, audio signal processing unit and audio frequency comparing unit.
In a kind of embodiment of the present utility model; described power supply unit 4 is charged lithium cells, and the effect of charged lithium cells is can Reusability, protects environment on the one hand; avoid old and useless battery and throw out the pollution causing environment without care, improve the scope of application of the present utility model on the other hand.
In this kind of embodiment, described flute can also comprise: pushbutton unit 5, described pushbutton unit 5 is arranged on the lateral surface of described flute body 1, and described pushbutton unit 5 is electrically connected on described audio signal processing unit, to control described preset standard comparison music data.Above-mentioned pushbutton unit 5, for controlling preset standard comparison music data, realizes selection to standard comparison music data, delay or in advance by electrical connection audio signal processing unit.
In this kind of embodiment, described pushbutton unit 5 can also comprise: advance key, back spacer and acknowledgement key, and described advance key, back spacer and acknowledgement key are electrically connected on described audio signal processing unit respectively, above-mentioned button is used for realizing selecting and postponing to standard comparison music data.
In this kind of embodiment, described flute can also comprise: usb interface unit 3, and described usb interface unit 3 is arranged on the lateral surface of described flute body 1, and is electrically connected on the charging inlet of described lithium battery.Charged lithium cells arranges USB port, and for charging to lithium battery, USB port is applied widely, and charging plug is easily adaptive.
In this kind of embodiment, described display screen unit 2 is LCD display, and wherein, LCD display is applied widely, and liquid crystal display power consumption is very low, is applicable to the electronic equipment using battery.Its cardinal principle produces point, line, surface with galvanism liquid crystal molecule to coordinate back fluorescent tube to be formed picture.
In the utility model, player, before playing music, first selects a first comparison melody by display screen unit 2 and pushbutton unit 5.By digital vocal music pick-up units collected sound signal in playing procedure, and by this Signal transmissions to audio signal processing unit; Audio-frequency information is converted to accuracy in pitch data and cadence information and transfers to audio frequency comparing unit by audio signal processing unit; Accuracy in pitch data and cadence information and standard comparison music data are compared analysis by audio frequency comparing unit, and export analysis result and recommendation on improvement by display unit; Player checks analysis result and recommendation on improvement by pushbutton unit 5 and display unit.
The utility model can objectively be analyzed from accuracy in pitch, rhythm aspect and evaluate and test the difference between the melody of performance and standard melody, and by LCD display display analysis result and recommendation on improvement, is conducive to improving performance level.
Below preferred implementation of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible array mode.
In addition, also can carry out combination in any between various different embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (7)
1. a flute, is characterized in that, this flute comprises: pick-up units, audio signal processing unit, audio frequency comparing unit, display screen unit (2) and flute body (1); Described pick-up units, audio signal processing unit, audio frequency comparing unit are fixed in the inner chamber of described flute body (1), and described display screen unit (2) is arranged on the shell of described flute body (1),
Described pick-up units is used for collected sound signal, and is configured to be connected to described audio signal processing unit to transmit described voice signal;
Described audio signal processing unit is used for converting voice signal to accuracy in pitch data and cadence information, and is configured to be connected to described audio frequency comparing unit to transmit accuracy in pitch data and cadence information;
Described audio frequency comparing unit is used for transmitting accuracy in pitch data, described cadence information and preset standard comparison music data described in the following data of comparison and obtains comparison result and recommendation on improvement, and is configured to be connected to described display screen unit (2) to transmit described recommendation on improvement and described comparison result;
Described display screen unit (2) is for showing described recommendation on improvement and described comparison result.
2. flute according to claim 1, it is characterized in that, described flute also comprises: power supply unit (4), and described power supply unit (4) is configured to be electrically connected on described pick-up units, audio signal processing unit and audio frequency comparing unit respectively to provide operating voltage.
3. flute according to claim 2, is characterized in that, described power supply unit (4) is charged lithium cells.
4. flute according to claim 1, it is characterized in that, described flute also comprises: pushbutton unit (5), described pushbutton unit (5) is arranged on the lateral surface of described flute body (1), and described pushbutton unit (5) is electrically connected on described audio signal processing unit, to control described preset standard comparison music data.
5. flute according to claim 4, is characterized in that, described pushbutton unit (5) also comprises: advance key, back spacer and acknowledgement key, and described advance key, back spacer and acknowledgement key are electrically connected on described audio signal processing unit respectively.
6. flute according to claim 3, it is characterized in that, described flute also comprises: usb interface unit (3), and described usb interface unit (3) is arranged on the lateral surface of described flute body (1), and is electrically connected on the charging inlet of described lithium battery.
7. flute according to claim 1, is characterized in that, described display screen unit (2) is LCD display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520605214.1U CN204834015U (en) | 2015-08-12 | 2015-08-12 | Flute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520605214.1U CN204834015U (en) | 2015-08-12 | 2015-08-12 | Flute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204834015U true CN204834015U (en) | 2015-12-02 |
Family
ID=54691588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520605214.1U Expired - Fee Related CN204834015U (en) | 2015-08-12 | 2015-08-12 | Flute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204834015U (en) |
-
2015
- 2015-08-12 CN CN201520605214.1U patent/CN204834015U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20160812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |