阅读说明：本技术 一种智能电子曲谱仪 (Intelligent electronic curvelet spectrometer ) 是由 刘添忻 于 2019-11-20 设计创作，主要内容包括：本发明公开了一种智能电子曲谱仪,包括壳体,电源,显示屏,扫描仪,拾音器和主控模块。通过本发明,能够实现纸质曲谱的扫描电子化,并根据钢琴演奏者的实时弹奏来实现自动翻页,避免了演奏者在专心弹奏时需要将曲谱翻页影响演奏质量的情况发生；同时本发明的智能电子曲谱仪还拥有练曲错误提示功能,能够对照标准演奏片段对练琴过程中出现的错误在电子曲谱上进行标注提示,从而帮助练琴者达成良好的练琴效果。(The invention discloses an intelligent electronic music score instrument, which comprises a shell, a power supply, a display screen, a scanner, a sound pickup and a main control module. By the invention, scanning electronization of paper music scores can be realized, automatic page turning is realized according to real-time playing of a piano player, and the condition that the playing quality is influenced by the fact that the music scores need to be turned when the player plays intensively is avoided; meanwhile, the intelligent electronic music score instrument also has a music practice error prompting function, and errors occurring in the music practice process can be marked and prompted on the electronic music score by contrasting with standard performance segments, so that a music practice person is helped to achieve a good music practice effect.)

1. An intelligent electronic spectrometer, comprising:

the shell is rectangular;

the power supply is arranged inside the shell and used for providing electric energy for the electron spectrometer;

the scanner is arranged on the back surface of the shell, is electrically connected with the power supply, and is used for scanning the paper music score and generating a scanned image;

the sound pickup is arranged in the shell, is electrically connected with the power supply and is used for picking up sound information emitted by the piano in real time;

the host system, set up in the inside of casing, and respectively with the scanner, the adapter with the power electricity is connected, host system specifically includes:

the first identification unit is used for identifying and converting the sound information and outputting the sound information as note information;

the second identification unit is used for carrying out image identification and conversion on the scanned image and outputting the scanned image as an electronic music score;

the first storage unit is connected with the second identification unit and used for storing the electronic music score;

the playing operation unit is connected with the first storage unit and is used for performing operation according to the electronic music score and outputting a standard playing segment;

the second storage unit is connected with the performance operation unit and used for storing the standard performance segment;

the judging unit is connected with the first identifying unit and the second storing unit and is used for judging whether the note information is matched with the standard playing segment or not and outputting a corresponding judgment result;

the output unit is connected with the first identification unit, the first storage unit and the judgment unit and used for outputting the corresponding electronic music score and the judgment result to a user according to the note information;

the display screen is arranged on the front face of the shell, is electrically connected with the power supply and the main control module and is used for displaying the electronic music score, the note information and the judgment result.

2. The intelligent electronic music score instrument according to claim 1, wherein the scanner comprises a paper slot and a plurality of scanning cameras, the paper slot is used for conveying the paper music score through the scanning position of the scanning cameras, and the scanning cameras are used for scanning the paper music score passing through the scanning position and generating the scanning image.

3. The intelligent electron spectrometer of claim 1, wherein the material of the housing is an aluminum alloy material.

4. The intelligent electron spectrometer of claim 1, wherein the material of the housing is a ceramic material.

5. The intelligent electronic music instrument according to claim 1, wherein a plurality of sound transmission through holes are arranged on the side surface of the shell, and the positions of the sound transmission through holes correspond to the position of the sound pickup.

6. The intelligent electronic spectrometer of claim 1, wherein the power source is a rechargeable lithium battery comprising a charging interface disposed on a side of the housing.

7. The intelligent electron spectrometer of claim 1, wherein the power source is a wirelessly rechargeable lithium battery.

8. The intelligent electronic bending spectrometer according to claim 1, wherein the bottom of the housing is wrapped with a non-slip plastic body.

Technical Field

The invention relates to the field of piano accessories, in particular to an intelligent electronic music score instrument.

Background

In the playing process of a piano, a music score is an important part, a traditional music score frame needs manual page turning, a player needs to perform with concentration and turn the music score in time during practice, the continuity of the music score can be damaged, the music score frame is very inconvenient in the whole process, the music score frame can be used for two purposes with one heart, and the playing quality is influenced.

Meanwhile, in the process of independently practicing music by a music exerciser, some tiny playing errors are difficult to find and correct by self, so that wrong playing habits are easily developed due to mistakes, the independent exercise effect is low, and the effect is unsatisfactory.

Disclosure of Invention

To the above-mentioned problem that exists among the prior art, now provide an intelligent electron bent spectrometer, concrete technical scheme is as follows:

an intelligent electron spectrometer comprising:

the shell is rectangular;

the power supply is arranged inside the shell and used for providing electric energy for the electronic music score instrument;

the scanner is arranged on the back surface of the shell, is electrically connected with the power supply, and is used for scanning the paper music score and generating a scanned image;

the sound pick-up is arranged in the shell, is electrically connected with the power supply and is used for picking up sound information emitted by the piano in real time;

host system sets up in the inside of casing to be connected with scanner, adapter and power electricity respectively, host system specifically includes:

the first recognition unit is used for recognizing and converting the sound information and outputting the sound information as note information;

the second identification unit is used for carrying out image identification and conversion on the scanned image and outputting the scanned image as an electronic music score;

the first storage unit is connected with the second identification unit and used for storing the electronic music score;

the playing operation unit is connected with the first storage unit and is used for performing operation according to the electronic music score and outputting a standard playing segment;

the second storage unit is connected with the performance operation unit and used for storing the standard performance segment;

the judging unit is connected with the first identifying unit and the second storing unit and used for judging whether the note information is matched with the standard playing segment or not and outputting a corresponding judgment result;

the output unit is connected with the first identification unit, the first storage unit and the judgment unit and used for outputting the corresponding electronic music score and the judgment result to a user according to the note information;

the display screen is arranged on the front face of the shell, is electrically connected with the power supply and the main control module and is used for displaying the electronic music score, the note information and the judgment result.

Preferably, this kind of intelligence electron bent spectrometer, wherein the scanner includes a paper draw-in groove and a plurality of scanning camera, and the paper draw-in groove of crossing is used for carrying the paper bent register through the scanning position of scanning camera, and the scanning camera is used for scanning the paper bent register through the scanning position, and the generation scanning image.

Preferably, the intelligent electronic spectrometer is characterized in that the shell is made of an aluminum alloy material.

Preferably, the intelligent electron spectrometer is provided, wherein the housing is made of a ceramic material.

Preferably, the side of the housing is provided with a plurality of sound transmission through holes, and the positions of the sound transmission through holes correspond to the position of the sound pickup.

Preferably, the power supply of the intelligent electronic spectrometer is a rechargeable lithium battery, the rechargeable lithium battery comprises a charging interface, and the charging interface is arranged on the side face of the shell.

Preferably, the intelligent electronic spectrometer is provided, wherein the power supply is a lithium battery capable of being charged wirelessly.

Preferably, the intelligent electronic spectrometer is characterized in that the bottom of the shell is wrapped with an anti-slip plastic body.

The technical scheme has the following advantages or beneficial effects:

by the technical scheme, scanning electronization of paper music scores can be realized, automatic page turning is realized according to real-time playing of a piano player, and the condition that the music scores need to be turned when the player plays attentively to influence playing quality is avoided; meanwhile, the intelligent electronic music score instrument has a music practice error prompting function, errors occurring in the music practice process can be annotated and prompted on the music score by contrasting with standard playing segments, and therefore a music practice person is helped to achieve a good music practice effect.

Drawings

FIG. 1 is a schematic diagram of the external structure of an intelligent electron spectrometer according to the present invention;

fig. 2 is a schematic structural diagram of a main control board of an intelligent electronic spectrometer according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.

To the above-mentioned problem that exists among the prior art, now provide an intelligence electron music appearance, be applied to the piano accessory field, concrete technical scheme is as follows:

an intelligent electron spectrometer, as shown in fig. 1, comprising:

the shell 1, the shell 1 is rectangular;

the power supply 2 is arranged inside the shell 1 and used for providing electric energy for the electronic music score instrument;

the scanner 4 is arranged on the back surface of the shell 1, is electrically connected with the power supply 2, and is used for scanning the paper music score and generating a scanned image;

the sound pickup 5 is arranged in the shell 1, is electrically connected with the power supply 2 and is used for picking up sound information emitted by the piano in real time;

host system 6 sets up in the inside of casing 1 to be connected with scanner 4, adapter 5 and power 2 electricity respectively, host system specifically includes:

a first recognition unit 61 for recognizing and converting the sound information and outputting the sound information as note information;

a second recognition unit 62 for performing image recognition and conversion on the scanned image and outputting the image as an electronic music score;

the first storage unit 63 is connected with the second identification unit 62 and used for storing the electronic music score;

a performance operation unit 64 connected to the first storage unit 63 for performing performance operation based on the electronic music score and outputting a standard performance segment;

a second storage unit 65 connected to the performance operation unit 64 for storing the standard performance section;

a judging unit 66 connected to the first identifying unit 61 and the second storing unit 65 for judging whether the note information matches the standard performance segment and outputting a corresponding judgment result;

an output unit 67, connected to the first identifying unit 61, the first storage unit 63 and the judging unit 66, for outputting the corresponding electronic music score and the judgment result to the user according to the note information;

and the display screen 3 is arranged on the front surface of the shell 1, is electrically connected with the power supply 2 and the main control module 6, and is used for displaying the electronic music score, the note information and the judgment result.

A specific example is now provided to further illustrate and explain the present invention:

in the specific embodiment of the invention, the intelligent electronic music score instrument has the functions of automatic page turning and music training error prompt:

before the music score instrument is used, the music score needs to be input: the size of a shell 1 of the curvometer is slightly larger than A3 paper, and the scanning work of the paper curvometer is realized by a micro scanner 4 arranged on the back of the curvometer; the scanner 4 comprises a paper feeding slot 41 and a plurality of scanning cameras 42, the scanning cameras 42 scan the paper music score by inserting the paper music score into the paper feeding slot 41, and the second identification unit 62 identifies and converts the scanned image of the scanner 4, outputs the image as an electronic music score and stores the electronic music score in the first storage unit 63; the performance operation unit 64 is connected to the first storage unit 63, performs performance operation based on the electronic music score, outputs a standard performance segment, and stores the standard performance segment in the second storage unit 65.

In this embodiment, the realization of the song-training error prompt function depends on the judgment unit 66 and the output unit 67: when the violator starts playing, the sound pickup 5 starts recording, real-time note information is obtained through conversion of the first recognition unit 61, the judgment unit 66 compares the real-time note information with a pre-stored standard playing segment and outputs a judgment result to the control unit 67, and when the output unit 67 receives an unmatched judgment result, the unmatched result is displayed in a manner that corresponding notes are highlighted on a music score image, so that the violator is reminded to pay attention to and correct the unmatched result.

In this embodiment, the implementation of the automatic page turning function depends on the output unit 67: when the violator starts playing, the sound pickup 5 starts recording, real-time note information is obtained through conversion of the first recognition unit 61, and the output unit 67 outputs a page of electronic music score matched with the real-time note information according to the real-time note information; meanwhile, the output unit 67 also forms a page-turning note group by a plurality of note information (preferably 3 to 4 note information) before the last note of each page of the displayed music score page in the acquired electronic music score, and when the output unit 67 detects that the real-time note information is the same as the page-turning note group of the page, the output unit 67 is about to display the next page of the music score image on the display screen 3, so as to realize automatic page turning.

As a preferred implementation manner, the intelligent electronic music score instrument comprises a paper feeding slot and a plurality of scanning cameras, wherein the paper feeding slot is used for conveying paper music scores to pass through scanning positions of the scanning cameras, and the scanning cameras are used for scanning the paper music scores passing through the scanning positions and generating scanning images.

In a preferred embodiment, the intelligent electron spectrometer is provided, wherein the material of the housing 1 is an aluminum alloy material.

In a preferred embodiment of the present invention, the housing 1 is made of an aluminum alloy material, which has the characteristics of low density, high strength and strong corrosion resistance, and the housing of the intelligent electronic spectrometer made of the aluminum alloy material can make the whole device more portable and sturdy, and meet the requirements of the spectrometer on the material of the housing.

In a preferred embodiment, the intelligent electron spectrometer is provided, wherein the material of the housing 1 is a ceramic material.

In another preferred embodiment of the present invention, the housing 1 is made of a ceramic material, and the ceramic material has the characteristics of electromagnetic insulation, high hardness, strong corrosion resistance and good hand feeling, and the housing of the intelligent electronic spectrometer made of the ceramic material can adapt to the wireless charging technology which is being gradually popularized at present, and simultaneously, the appearance of the spectrometer is more mellow and beautiful, and the use experience of a user is improved.

As a preferred embodiment, the ceramic material in the above preferred embodiment may be yttria-stabilized zirconia or alumina-alumina ceramic.

In a preferred embodiment, the intelligent electronic spectrometer is provided with a plurality of sound transmission through holes on the side surface of the housing 1, and the positions of the sound transmission through holes correspond to the position of the sound pickup 5.

In another preferred embodiment of the present invention, the sound conducting through hole is provided, so that the sound pickup 5 disposed inside the spectrometer can better perform sound recording and collecting operations, and the interference effect of the housing 1 on the sound pickup 5 is reduced.

In a preferred embodiment, the intelligent electronic spectrometer is provided, wherein the display screen 3 is an electronic ink screen.

In another preferred embodiment of the present invention, the display screen 3 adopts the design of the electronic ink screen, and compared with the conventional liquid crystal screen or OLED screen, the curved spectrum image displayed by using the electronic ink screen is softer and more similar to the visual perception of the paper curved spectrum, and the fatigue of eyes can be effectively relieved under the condition that the violator needs to concentrate on direct vision for a long time.

In a preferred embodiment, the intelligent electronic spectrometer is provided, wherein the display screen 3 is a touch screen.

In another preferred embodiment of the present invention, the display screen 3 adopts a touch screen design: the violator can perform customized labeling and approval on the music score image through the touch screen, so that the use experience of the violator is further optimized; meanwhile, the music score instrument can be set by a user to enter a manual page turning mode, the user can select the paragraphs required to be contacted by the user to practice repeatedly by sliding the music score image, and automatic page turning is not needed.

In a preferred embodiment, the power source 2 is a rechargeable lithium battery, which includes a charging interface disposed on a side surface of the housing.

In another preferred embodiment of the invention, the power supply 2 is powered by a rechargeable battery, so that the situation that the music score instrument needs to be powered by power plug is avoided, and the portability of the music score instrument is improved.

In a preferred embodiment, the intelligent electronic spectrometer is provided, wherein the power source 2 is a lithium battery capable of being charged wirelessly.

In another preferred embodiment of the present invention, the power source 2 is designed as a lithium battery capable of wireless charging, and the wireless charging technology is compatible to enable the music score instrument to be more convenient to charge and use.

In a preferred embodiment, the intelligent electronic spectrometer is provided, wherein the bottom of the housing 1 is wrapped with an anti-slip plastic body.

In another preferred embodiment of the invention, the bottom of the shell 1 is wrapped by the anti-slip plastic body, so that the music score instrument can not slip off due to the undersize friction coefficient when leaning on the flip cover of the piano, and the use experience of a piano exerciser is further improved.

In conclusion, through the technical scheme, the scanning electronization of the paper music score can be realized, the automatic page turning can be realized according to the real-time playing of the piano player, and the condition that the playing quality is influenced by the fact that the music score needs to be turned when the player plays intensively is avoided; meanwhile, the intelligent electronic music score instrument has a music practice error prompting function, errors occurring in the music practice process can be annotated and prompted on the music score by contrasting with standard playing segments, and therefore a music practice person is helped to achieve a good music practice effect.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.