CN109065006A - A kind of LED formula intelligence small drum system and implementation method - Google Patents
A kind of LED formula intelligence small drum system and implementation method Download PDFInfo
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- CN109065006A CN109065006A CN201810970262.9A CN201810970262A CN109065006A CN 109065006 A CN109065006 A CN 109065006A CN 201810970262 A CN201810970262 A CN 201810970262A CN 109065006 A CN109065006 A CN 109065006A
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000033764 rhythmic process Effects 0.000 abstract description 3
- 230000006870 function Effects 0.000 description 5
- 238000010009 beating Methods 0.000 description 4
- 210000003128 head Anatomy 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 238000005034 decoration Methods 0.000 description 3
- 230000003760 hair shine Effects 0.000 description 3
- 238000004020 luminiscence type Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 210000001508 eye Anatomy 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
- G10D13/00—Percussion musical instruments; Details or accessories therefor
- G10D13/01—General design of percussion musical instruments
- G10D13/02—Drums; Tambourines with drumheads
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B15/00—Teaching music
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B15/00—Teaching music
- G09B15/02—Boards or like means for providing an indication of notes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/08—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
- G09B5/14—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations with provision for individual teacher-student communication
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
- G10D13/00—Percussion musical instruments; Details or accessories therefor
- G10D13/10—Details of, or accessories for, percussion musical instruments
- G10D13/28—Mountings or supports for individual drums
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/32—Constructional details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The present invention relates to a kind of LED formula intelligence small drum system and implementation methods.Including small drum, the microphone for acquiring impact sound caused by the small drum, the audio input end of the audio output connection intelligent terminal of the microphone are fixed with inside the small drum, the sound output signal of the microphone is exported to the intelligent terminal；The intelligent terminal is used to receive the impact sound of the microphone acquisition and the impact sound is compared judgement with the standard voice prestored, and judgment result displays are come out；The output end of the intelligent terminal controls chip by LED and connects LED light, and the LED light corresponds to the different drum surface positions of the small drum, the intelligent terminal by control the LED light different location switch and/or color to show information to be struck.LED light plays the important function of impact prompt and hitting region prompt, and the more direct readily study impact position of user and impact rhythm, help user is allowed to carry out introduction study.
Description
Technical field
The present invention relates to intelligent musical instrument technical field, specifically a kind of LED formula intelligence small drum system and implementation method.
Background technique
The impact prompt that small drum teaching is not presented on directly in drum surface, relies on merely oral explanation or picture exhibition.Its
In, picture exhibition is demonstrated in such a way that liquid crystal display plays in the prior art, and user needs to remember position of beating a drum, hits
Drum frequency and drum spectrum, the content of memory is more, is easy error.And when wanting to see picture clearly, need to be closing the distance, and then to eye
Eyeball generates injury.
The existing teaching for small drum mostly uses teaching demonstration, is easy uninteresting do not have attraction.Wherein, electronic acoustooptic drum is (special
Benefit number: 2017208447807).Electronic acoustooptic drum includes at least adjustable current LED control mould group and LED illuminating module, Neng Goushi
Now with the different LED lights for issuing different color of music rhythm and drum sound frequency, and observer can be from external observation to not
With the flash of light of color, stronger music is brought to substitute into sense to spectators.LED light as a kind of decoration, is made LED by electronic acoustooptic drum
Lamp follows music to issue different colors, plays the effect of decoration and amusement, but does not act on more.Electron luminescence drum
(the patent No.: 2015207949154).Electron luminescence drum includes: there is a drum body drum frame and an at least drum head, the drum head to set
In the drum frame, the drum frame and the drum head enclose one resonating spaces of structure；One electric-control system is mounted on the drum body；One sound pick up equipment, is set to
It the drum body and is electrically connected with the electric-control system, the sound pick up equipment is for receiving the vibration signal that is generated by the drum head；One hair
Optical assembly is mounted on the drum body and is electrically connected with the electric-control system, which optionally shines；Wherein, when this
When sound pick up equipment receives the vibration signal, which controls the luminescence component according to the vibration signal and shines.Be not suitable for hand
Drum, using the method for vibration acquisition, will receive impact position because the sound that small drum drum surface has different impact positions to issue is different
It sets, strike the too fast influence of strength size, beating frequency, cause to identify not accurate enough, while also not having identification arbitration functions.
Summary of the invention
Aiming at the defects existing in the prior art, the technical problem to be solved in the present invention is to provide a kind of LED
Formula intelligence small drum system and implementation method.
Present invention technical solution used for the above purpose is: a kind of LED formula intelligence small drum system, including hand
It rouses, the microphone for acquiring impact sound caused by the small drum, the sound of the microphone is fixed with inside the small drum
Frequency output end connects the audio input end of intelligent terminal, and the sound output signal of the microphone is exported to the intelligent terminal；
The intelligent terminal is used to receive the impact sound of microphone acquisition and by the impact sound and the standard voice prestored
Judgement is compared, judgment result displays are come out；The output end of the intelligent terminal controls chip by LED and connects LED light,
The LED light corresponds to the different drum surface positions of the small drum, and the intelligent terminal is by controlling the LED light in different location
Switch and/or color to show information to be struck.
It further include bracket, the bracket makes the display panel of the intelligent terminal for being fixedly connected with the intelligent terminal
To user.
The intelligent terminal is equipped with the latent prestige device of camera, and the latent camera lens for hoping device of the camera faces the drum of the small drum
Face, for shooting the stroke of user.
Each hitting region of the corresponding small drum drum surface of LED light distribution, several LED of each hitting region
Lamp carries out subregion, and LED light is using white or colour lamplight.
The information to be struck includes impact gesture and impact position.
It further include the drum bracket for fixing the small drum.
A kind of implementation method of LED formula intelligence small drum system, comprising the following steps:
Information to be struck is converted to LED light switch and/or color control signal by intelligent terminal；
Chip controls LED light switch and/or color are controlled by LED；
It is arranged in caused by the microphone acquisition small drum inside small drum and strikes sound；
The impact sound is sent in intelligent terminal；
Intelligent terminal receives the impact sound of microphone acquisition, and by the impact sound and the standard voice that prestores
Compare judgement；
Intelligent terminal shows the judging result.
Further include:
It is fixed by the bracket the connection intelligent terminal, makes the display screen of the intelligent terminal towards user.
Further include:
By the latent stroke for hoping device shoot user of camera, and network is sent to by intelligent terminal.
The information to be struck includes impact gesture and impact position.
The present invention has the following advantages and beneficial effects:
1, the present invention utilizes the characteristic voice of small drum that can issue not that is, with the different parts of different dynamics, percussion drum surface
With sound the characteristics of, the voice data beaten a drum is acquired using microphone, realizes accurate impact judgement.LED light is made
To realize that the important element of intelligent function exists, the important function of impact prompt and hitting region prompt is played, makes user more straight
Readily study impact position and impact rhythm are connect, user is helped to carry out introduction study.
2, the present invention is not transformed drum in itself, it is only necessary to which simple installation can use, and provide simply, just for user
Prompt, portable smart machine.
3, the present invention directly will need the drum surface position struck, frequency of beating a drum to be shown with LED light, breach LED light
It is purely by way of the technology constraint of amusement and decoration functions appearance, realizes new innovation.
4, the present invention can carry out impact prompt and pummel results judgement, to realize contest formula, challenge formula, game type
It practises, increases learning interest.
5, the present invention shines with LED through drum surface, to eyes almost without injury.
6, the present invention realizes the real time remote teaching of video, hopes device and impact recognizer, religion by the way that camera is latent
Teacher can strike accuracy rate with the impact gesture of remote guide student, understand the learning and mastering degree of student, carry out targeted
Guidance.
7, what the present invention was innovative has used camera is latent to hope device, realizes remote real-time video interaction, teacher is allowed accurately to slap
Gimmick of beating a drum, the study schedule, Grasping level for holding user, realize efficient teaching.
Detailed description of the invention
Fig. 1 is the overall structure figure of one embodiment of projection intelligence small drum system proposed by the present invention；
Fig. 2 is the overall structure figure of another embodiment of projection intelligence small drum system proposed by the present invention；
Fig. 3 is the LED light distribution map in the embodiment of the present invention；
Fig. 4 is the flow chart of one embodiment in implementation method of the invention.
Wherein, 1 bracket, the latent prestige device of 2 cameras, 3 intelligent terminals, 4 microphone input lines, 5LED control chip, 6 small drums,
7LED lamp, 8 microphones, 9 drum brackets, 10LED control line.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and embodiments.
As shown in Figure 1, it is shown that the overall structure figure of one embodiment of LED formula intelligence small drum system of the present invention, including
Small drum 6 is fixed with the microphone 8 for acquiring impact sound caused by the small drum 6, the Mike inside the small drum 6
The audio output of wind 8 connects the audio input end of intelligent terminal 3 by microphone input line 4, and the sound of the microphone 8 is defeated
Signal is exported to the intelligent terminal 3 out；The intelligent terminal 3 is used to receive the impact sound that the microphone 8 acquires and will
The impact sound compares judgement with the standard voice prestored, and judgment result displays are come out；The intelligent terminal 3 it is defeated
Outlet controls chip 5 by LED control line 10 and LED and connects LED light 7, and the LED light 7 corresponds to the difference drum of the small drum 6
Face position, the intelligent terminal 3 by control the LED light 7 different location switch and/or color to show letter to be struck
Breath.Further include bracket 1, the bracket 1 for being fixedly connected with the intelligent terminal 3, make the display screen of the intelligent terminal 3 towards
User.The bracket 1 is fixedly connected with the latent prestige device 2 of camera, and the camera is latent to hope device 2 connect the intelligent terminal 3, institute
The drum surface that the latent camera lens for hoping device 2 of camera faces the small drum 6 is stated, for shooting the stroke of user.It is described wait strike
Information includes impact gesture and impact position.It in the present embodiment, further include drum bracket 9 for fixing the small drum 6, drum branch
Frame 9 can be also used for fixed microphone 8.The light light of LED light 7 penetrates drum surface, and naked eyes easily identify flickering for light.
Intelligent terminal 3 realizes following functions by runs software:
1. LED light 7 shows impact prompt, impact position prompt and impact judgment result displays etc. mutually in 6 drum surface of small drum
Dynamic element.
2. Display Drum spectrum, pummel results on intelligent terminal 3.
3. the sound of impact small drum 6 is acquired by microphone 8, is transferred to intelligent terminal 3 when user starts impact, it will
Impact sound is compared with standard drum spectrum sound, is judged (to preset an error threshold, impact sound exists by software systems
Within the scope of the error threshold of standard drum spectrum sound, that is, it is qualified to determine；When beyond error threshold range, that is, determine unqualified), it provides
Judging result.
4. long-range teach.System records and divides to data such as the study schedule of user, practice result, impact accuracys rate
Analysis, and teacher side is sent by analysis result data, teacher is targetedly taught and is taught to user based on the analysis results
It learns, realizes efficient one-to-many teaching efficiency.
5. real-time video is imparted knowledge to students.Device 2 is hoped by the way that camera is latent, teacher understands the striking technique of student, impact position in real time,
Realize real-time distant learning.
As shown in Fig. 2, be different from embodiment shown in FIG. 1, small drum 6 ties up the waist in user by waistband, in small drum 6
Portion passes through the fixed microphone 8 of Inner standpipe.
In fig. 1 and 2, information to be struck includes impact gesture and impact position.Intelligent terminal 3 can be mobile phone,
It can be tablet computer.
As shown in figure 3, LED light 7 is placed in inside small drum, and small drum hitting region is drawn by the distributing position of lamp
Point.Every three groups of LED light 7 plan a hitting region.Each hitting region of corresponding 6 drum surface of small drum of the distribution of LED light 7, often
One hitting region carries out subregion with 1-10 LED light 7, and LED light 7 can be using white or colour lamplight.
Using multiple color LED light, is shown by different colors, hitting region is divided；Or use White LED
Lamp, the colored special paster of cooperation, divides hitting region by different light colors.
As shown in figure 4, in one embodiment of the implementation method of LED formula intelligence small drum system of the present invention, including it is following
Step:
Information to be struck is converted to the switch of LED light 7 and/or color control signal by intelligent terminal 3；
Chip 5, which is controlled, by LED controls the switch of LED light 7 and/or color；
It microphone 8 inside small drum 6 is set acquires and strike sound caused by the small drum 6；
The impact sound is sent in intelligent terminal 3；
Intelligent terminal 3 receives the impact sound that the microphone 8 acquires, and by the impact sound and the standard sound that prestores
Sound compares judgement；
Intelligent terminal 3 shows the judging result.
Further include: the intelligent terminal 3 is fixedly connected with by bracket 1, makes the display screen of the intelligent terminal 3 towards using
Person.Further include: by the latent stroke for hoping device 2 shoot user of camera, and network is sent to by intelligent terminal 2.Institute
Stating information to be struck includes impact gesture and impact position.
Intelligent terminal 3 in the present invention can be attached with microphone 8 by microphone input line 4, can also be passed through
Wirelessly it is attached.
Claims (10)
1. a kind of LED formula intelligence small drum system, including small drum (6), which is characterized in that be fixed with and be used for inside the small drum (6)
The microphone (8) of impact sound caused by the small drum (6) is acquired, the audio output of the microphone (8) connects intelligence
The audio input end of terminal (3), the sound output signal of the microphone (8) are exported to the intelligent terminal (3)；The intelligence
Terminal (3) be used to receive the impact sound of the microphone (8) acquisition and by the impact sound and the standard voice that prestores into
Row comparison judgement, judgment result displays are come out；The output end of the intelligent terminal (3) passes through LED control chip (5) connection
LED light (7), the LED light (7) correspond to the different drum surface positions of the small drum (6), and the intelligent terminal (3) passes through control
The LED light (7) different location switch and/or color to show information to be struck.
2. LED formula intelligence small drum system according to claim 1, which is characterized in that further include bracket (1), the bracket
(1) for being fixedly connected with the intelligent terminal (3), make the display screen of the intelligent terminal (3) towards user.
3. LED formula intelligence small drum system according to claim 2, which is characterized in that the intelligent terminal (3), which is equipped with, takes the photograph
Device (2) are hoped as head is latent, and the latent camera lens for hoping device (2) of the camera faces the drum surface of the small drum (6), for shooting user's
Stroke.
4. LED formula intelligence small drum system according to claim 1, which is characterized in that the LED light (7) is distributed corresponding institute
Each hitting region of small drum (6) drum surface is stated, each hitting region carries out subregion with several LED light (7), and LED light (7) is adopted
With white or colour lamplight.
5. LED formula intelligence small drum system according to claim 1, which is characterized in that the information to be struck includes impact
Gesture and impact position.
6. LED formula intelligence small drum system according to claim 1, which is characterized in that further include for fixing the small drum
(6) drum bracket (9).
7. a kind of implementation method of LED formula intelligence small drum system, which comprises the following steps:
Information to be struck is converted to LED light (7) switch and/or color control signal by intelligent terminal (3)；
Pass through LED control chip (5) control LED light (7) switch and/or color；
It is arranged to acquire in the internal microphone (8) of small drum (6) and strikes sound caused by the small drum (6)；
The impact sound is sent in intelligent terminal (3)；
Intelligent terminal (3) receives the impact sound of the microphone (8) acquisition, and by the impact sound and the standard sound that prestores
Sound compares judgement；
Intelligent terminal (3) shows the judging result.
8. a kind of implementation method of LED formula intelligence small drum system according to claim 7, which is characterized in that further include:
The intelligent terminal (3) are fixedly connected with by bracket (1), make the display screen of the intelligent terminal (3) towards user.
9. a kind of implementation method of LED formula intelligence small drum system according to claim 7, which is characterized in that further include:
By the latent stroke for hoping device (2) to shoot user of camera, and network is sent to by intelligent terminal (3).
10. a kind of implementation method of projection intelligence small drum system according to claim 7, which is characterized in that it is described to
Striking information includes impact gesture and impact position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810970262.9A CN109065006A (en) | 2018-08-24 | 2018-08-24 | A kind of LED formula intelligence small drum system and implementation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810970262.9A CN109065006A (en) | 2018-08-24 | 2018-08-24 | A kind of LED formula intelligence small drum system and implementation method |
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| Publication Number | Publication Date |
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| CN109065006A true CN109065006A (en) | 2018-12-21 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810970262.9A Pending CN109065006A (en) | 2018-08-24 | 2018-08-24 | A kind of LED formula intelligence small drum system and implementation method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111312016A (en) * | 2020-03-27 | 2020-06-19 | 佳木斯大学 | Intelligent learning drum kit and use method thereof |
| CN113990145A (en) * | 2021-10-30 | 2022-01-28 | 李红育 | Dumb drum exercise data processing method |
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| CN204463805U (en) * | 2015-03-12 | 2015-07-08 | 广州东呈电子有限公司 | Smart electronics piano |
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Application publication date: 20181221 |