CN109413184A - A kind of musical instrument instructional device, remote interactive teaching system, method and application - Google Patents
A kind of musical instrument instructional device, remote interactive teaching system, method and application Download PDFInfo
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- CN109413184A CN109413184A CN201811284384.9A CN201811284384A CN109413184A CN 109413184 A CN109413184 A CN 109413184A CN 201811284384 A CN201811284384 A CN 201811284384A CN 109413184 A CN109413184 A CN 109413184A
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- musical instrument
- sound
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- instructional device
- piano
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
-
- 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
- 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
-
- 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
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computing Systems (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
The present invention relates to a kind of musical instrument instructional device, remote interactive teaching system and method, controllers, for controlling each unit and equipment of the tutoring system；Sound card unit, the sound of speaking data of performance sound and user for acquiring musical instrument；Monitoring unit, the video data to play an instrument for acquiring user；Transmission unit is used for transmission the voice data and video data；Wherein, the sound card unit includes the sound collection equipment that can acquire alternative sounds frequency, and the installation site of the sound collection equipment is associated with the type of the musical instrument.
Description
Technical field
The present invention relates to remote teaching technical field, in particular to a kind of musical instrument instructional device, remote interactive teaching system,
Method and application.
Background technique
With making rapid progress for science and technology, computer technology and information technology have been introduced into numerous application fields,
Such as the teaching mode of network occurred in recent years.Teaching pattern is different, and teaching mode of network generally uses sound from traditional personally instructing
The mode of transmission of video and data collaborative, simulates the classroom environment personally instructed, and student can use the meter being connected on internet
Calculation machine participates in the course of the online lesson that teacher provides or recording.
Existing teaching mode of network has been applied in a plurality of types of subject educations, such as the education with record of formal schooling, continues to teach
It educates or social training etc..By taking musical instrument training course as an example, existing network courses are most of using saying with training instructor
Solve and be illustrated as to record the video classes of object, some is similar with general subject to arrange when passing through teachers
Camera realize network online teaching.Since musical instrument training is a Special Subjects different from general studies, especially
It is real only with simple camera for the musical instrument more demanding to the acoustic condition for playing environment for such as woody musical instrument etc.
Existing network online teaching is difficult to restore the real scene of instrument playing, considerably reduces the effect of musical instrument teaching, Wu Fatong
Cross the musical instrument teaching that network courses realize advanced stage.
Therefore, a kind of remote interactive teaching system and method that the musical instrument suitable for advanced stage is imparted knowledge to students is needed at present.
Summary of the invention
The present invention provides a kind of musical instrument instructional device, including each unit and equipment for controlling the tutoring system
Controller；For acquiring the sound card unit for playing sound and the sound of speaking data of user of musical instrument；It is played for acquiring user
The monitoring unit of the video data of musical instrument；It is used for transmission the transmission unit of the voice data and video data；Wherein, the sound
Card unit includes the sound collection equipment that can acquire alternative sounds frequency, the installation site of the sound collection equipment with it is described
The type of musical instrument is associated.
Preferably, the sound card unit includes at least one first sound collection for being used to acquire instrument playing voice data
Equipment, the installation site of first sound collection equipment and the setting position of the sound-generating element of the musical instrument are associated.
Preferably, the sound card unit further includes that at least one second sound for being used to acquire user's sound of speaking data is adopted
Collect equipment, at least one is with audiomonitor and at least one sound equipment with modification sound characteristic without modification sound characteristic
Equipment.
Preferably, the monitoring unit includes the camera external member for video acquisition, the display shown for video
External member and monitoring controller for controlling the camera external member and the display external member.
Preferably, the monitoring controller is used to control the shooting angle of the camera external member, and described for controlling
The display picture of display external member.
It preferably, further include for recording, editing and the operating unit of processing sound audio/video.
Preferably, the musical instrument instructional device and the musical instrument are arranged in the performance room with acoustics architectural design, institute
It states sound card unit and the monitoring unit fix/is moveably mounted in the performance room put position with the musical instrument respectively
It sets at associated position.
According to another aspect of the present invention, a kind of remote interactive teaching system, including at least one client are also provided,
And the musical instrument instructional device as described in power is upper in client setting.
Preferably, the client includes teacher's client and student client, the musical instrument of teacher's client
Instructional device has the permission for the musical instrument instructional device for controlling the student client.
Preferably, the musical instrument instructional device of teacher's client has the pleasure for controlling the student client
The permission of the monitoring unit in device instructional device.
According to another aspect of the present invention, also provide it is a kind of utilize tutoring system as described above carry out remote interactive teaching
Method, comprising the following steps:
The musical instrument instructional device described in client arrangement realizes the telecommunication between different clients；
Using the instrument playing voice data and user's sound of speaking data of sound card unit acquisition client, prison is utilized
Depending on the instrument playing video data of unit acquisition client；
The transmission of the voice data and the video data between different clients is realized using transmission unit.
Preferably, the client includes teacher's client and student client, and the teaching method further comprises:
Teacher controls the instructional device of the student client using the musical instrument instructional device of teacher's client, realizes
Guidance and teaching to student's instrument playing.
According to another aspect of the present invention, a kind of teleeducation system for piano course is also provided, including respectively
The piano and musical instrument instructional device as described above of teacher side and student side are set.
Preferably, the sound card unit includes at the microphone device being arranged in the piano for acquiring piano performance
First group of sound collection equipment of voice data is arranged below the piano and plays voice data and sound of speaking for acquiring
Second group of sound collection equipment of data, and the moveable third being arranged on the movable supporting frame near the piano
Group sound collection equipment.
Preferably, the monitoring unit include be arranged above the piano for monitor the player integrally play or
First group of camera of body posture, be arranged in key side and top for monitoring the second of player's hand gestures
Group camera, and the moveable third group camera being arranged on the movable supporting frame near the piano.
Preferably, the monitoring unit further includes first group of display equipment at the piano music stand being arranged in and for controlling
The monitoring controller of video acquisition angle processed and display picture.
Compared with the existing technology, the present invention achieves following advantageous effects: musical instrument instructional device provided by the invention,
Remote interactive teaching system, method and application are arranged under the performance environment with certain acoustic condition by utilizing, for
The sound collection equipment of instrument type arrangement is realized for camera and display that instrument playing mode is arranged to musical instrument
Performance sound posture etc. when playing of true reduction and Instrumentalist real time monitoring, by using this mode,
So that not fitting through because of having higher requirements to tone color sound quality network transmission originally leads to the advanced stage of audio distortions
Instrument playing training can be realized by distance network teaching, for the devices for learning musical instruments in (such as transnational border) and training at a distance
It provides convenience.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the musical instrument instructional device that the preferred embodiment of the present invention provides.
Fig. 2 is the arrangement schematic diagram that musical instrument instructional device provided by the invention is used for piano training course.
Specific embodiment
In order to which the purpose of the present invention, technical solution and advantage is more clearly understood, below in conjunction with attached drawing, to according to this
Musical instrument instructional device, the remote interactive teaching system and method provided in the embodiment of invention is further described.
Under normal conditions, in addition to electrophonic musical instrument, the acoustic condition for playing environment adopts the playing effect and sound of musical instrument
Collect particularly significant.For example, in order to improve the audio experience of playing effect and spectators, concert hall or music hall are all needed by special
Acoustics architectural design.Based on the above-mentioned specific demand to instrument playing, inventor thinks can be by acoustics item appropriate
Under part environment, reinforce the network courses effect that musical instrument training is improved to the acquisition for playing sound.
For this purpose, inventor has been researched and proposed a kind of musical instrument instructional device suitable for musical instrument online training course, and
Remote interactive teaching system including the device, the system targetedly can drill the true of musical instrument according to the type of musical instrument
It plays sound to carry out reduction acquisition and be used for transmission, and real-time accurate interactive teaching and learning can be provided for Faculty and Students.
Fig. 1 is the structural schematic diagram for the musical instrument instructional device that the preferred embodiment of the present invention provides, as shown in Figure 1, the device
It include: the controller 1 for device control and data processing, the sound card list for being connected with the controller 1 and being controlled by the controller 1
Member 2, monitoring unit 3, transmission unit 4 and operating unit 5.
Wherein, sound card unit 2 is used for the acquisition of sound, for example, sound that trainer or student play an instrument and saying
The sound of words.Sound card unit 2 includes microphone external member 21 (such as the different microphones for being respectively provided with big tympanules), monitoring headpone
One of external member 22, monitor speaker external member 23 and sound equipment external member 24 or a plurality of types of sound collection equipments.Microphone boot
Part 21 can be used for acquiring lecturer or student's one's voice in speech；Monitoring headpone external member 22 and monitor speaker external member 23 using without
The audiomonitor for having sound to modify, can be used for monitoring sound details when instrument playing；Speaker external member 24 is using with sound
The audio playing device of sound processing, such as surround sound equipment, can be used for general music appreciation.
Monitoring unit 3 includes camera external member 31, display external member 32 and monitoring controller 33.31 He of camera external member
Display external member 32 is mountable on fixed or moveable bracket, and mutual on classroom for trainer or student
Dynamic, monitoring controller 33 is used to control the shooting angle of camera external member 31 and the display picture of display external member 32.For example, working as
Trainer wishes sitting posture of the instruction of papil when playing or hand-type when playing an instrument, and can control the camera shooting of camera external member 31
Head rotation, and amplify display using display external member 32 preferably to observe and to instruct.
Transmission unit 4 is used for the network transmission of audio, video data.Operating unit 5 is used for the recording of sound and video, editor
Or processing etc..
In order to better illustrate application of the above-mentioned musical instrument instructional device on online training classroom, below with the training of piano network
Musical instrument instructional device provided by the invention is further described for instruction course.
Fig. 2 is the arrangement schematic diagram that musical instrument instructional device provided by the invention is used for piano training course, as shown in Fig. 2,
It is equipped with grand piano 200 and movable supporting frame 300 in the qin room with certain acoustic architectural design, is by above-mentioned teaching respectively
Each equipment in system is arranged in qin indoor and outdoor.
Fixing camera 311,312 and 313 there are three being set on piano 200, wherein camera 311 is located at 200 top of piano
Player is shot for overlooking, camera 312 and 313 is separately fixed at the top and side of key, to shoot player's
Hand details.The microphones 211 of different frequency sounds can be acquired for use in adopting by being additionally provided at microphone device in piano 200
Collect the performance sound of piano 200.It is equipped with assisted acquisition piano 200 below piano 200 and plays sound or user (such as training religion
Teacher, student or other participants) one's voice in speech microphone 212.Display 322 is additionally provided on the bracket of piano 200 to be used for
Show that the picture of camera shooting is observed for user interaction；Monitoring controller 33 is additionally provided on the bracket of piano 200, for controlling
The display picture of the shooting angle of each camera and each display.
Movable supporting frame 300 be equipped with can with the microphone 213 that bracket 300 is mobile or can freely move on bracket 300,
Display 323, camera 314 and monitoring headpone external member 22.Wherein, microphone 213 can be used for the performance of assisted acquisition piano 200
Sound or user's one's voice in speech, camera 314 can unrestricted choice angle and position carry out specified shooting, monitoring headpone external member 22
Monitor the details of performance at any time for lecturer and student.
Fixed display 321 (such as being arranged on the wall of qin room) and 24 He of speaker external member are additionally provided in qin room
Monitor speaker external member 23.It there also is provided controller 1, transmission unit 4 and the operating unit 5 in above-mentioned tutoring system outside qin room
(being not shown in Fig. 2).
It in one embodiment of the invention, can be in different clients when carrying out actual piano network courses training
(such as trainer or student) is respectively arranged qin room as described above and musical instrument instructional device.Wherein, different clients it
Between communicated using internet.Also, also different operating rights can be set for different types of client, for example, logical
The APP software for being mounted on client is crossed, opens long-range control student client for monitoring controller for trainer client
33 operating right, so that trainer can adjust specified camera external member 31 when instruction of papil carries out piano performance
The display picture of shooting angle and display external member 32, so as to preferably to student performance posture or hand motion observe
Guidance.Trainer can also control the camera 312 and 313 of student side by the monitoring controller 33 of teacher's client, make
The shooting picture of the two cameras is shown in the fixation display 321 or display 322 of teacher's client, to observe and
Hand motion of the instruction of papil when playing.
In one embodiment of the invention, above-mentioned qin room has the building for meeting certain acoustic condition design, for example, tool
There are the recording studio or recording studio of sound Insulation Design.
In one embodiment of the invention, aforesaid operations unit 5 can cooperate the camera being arranged in qin room to be provided commonly for
For sound or video recording and processing.For example, user can according to need, the fixation being arranged in qin room/removable is utilized
Dynamic camera carries out video record for the performance for the band that single musical instrument or multiple musical instruments form, for use in the study under line
Or teaching uses.Meanwhile the sound that the sound and video processing equipment in operating unit 5 including can shoot above-mentioned camera
Or the post production process such as video is stored, editor of sound audio/video, thus obtain the instrument playing video of high-quality so as to
It uses, for example, student can be used for for video being submitted to the university or training organization for wanting application.
Although in the above-described embodiments, being said using for piano to Web-based instruction device provided by the invention
It is bright, but it will be recognized by one of ordinary skill in the art that Web-based instruction device provided by the invention applies also for the long-range of other musical instruments
Interactive teaching.For example, the orchestral music such as guitar, violin, need to only set according to the playing mode appropriate adjustment sound collection of musical instrument
Standby or camera arrangement.For example, sound collection equipment can be disposed adjacent to sound hole when carrying out the teaching of long-range guitar
Appropriate location, meanwhile, camera can be arranged in be suitble to shooting hand details appropriate location.
Compared with the existing technology, in embodiments of the present invention provided by remote interaction formula tutoring system, by using tool
There is the performance environment of certain acoustic condition, for the sound collection equipment of instrument type arrangement, is arranged for instrument playing mode
Camera and display, can not only guarantee the playing effect of musical instrument, while being also beneficial to interaction when remote teaching, especially
Online training course suitable for high-end musical instrument.
Although the present invention has been described by means of preferred embodiments, the present invention is not limited to described here
Embodiment, without departing from the present invention further include made various changes and variation.
Claims (16)
1. a kind of musical instrument instructional device, which is characterized in that including
Controller, for controlling each unit and equipment of the tutoring system；
Sound card unit, the sound of speaking data of performance sound and user for acquiring musical instrument；
Monitoring unit, the video data to play an instrument for acquiring user；
Transmission unit is used for transmission the voice data and video data；
Wherein, the sound card unit includes the sound collection equipment that can acquire alternative sounds frequency, the sound collection equipment
Installation site it is associated with the type of the musical instrument.
2. musical instrument instructional device according to claim 1, which is characterized in that the sound card unit includes that at least one is used for
Acquire the first sound collection equipment of instrument playing voice data, the installation site and the pleasure of first sound collection equipment
The setting position of the sound-generating element of device is associated.
3. musical instrument instructional device according to claim 1, which is characterized in that the sound card unit further includes at least one use
Equipment is acquired in the second sound of acquisition user's sound of speaking data, at least one has the audiomonitor without modification sound characteristic
And at least one has the stereo set of modification sound characteristic.
4. musical instrument instructional device according to claim 1, which is characterized in that the monitoring unit includes being used for video acquisition
Camera external member, the display external member shown for video and for controlling the camera external member and the display set
The monitoring controller of part.
5. musical instrument instructional device according to claim 4, which is characterized in that the monitoring controller is for controlling described take the photograph
As the shooting angle of headgear part, and the display picture for controlling the display external member.
6. musical instrument instructional device according to claim 1, which is characterized in that further include for recording, editing and processing sound
The operating unit of audio/video.
7. musical instrument instructional device according to claim 1, which is characterized in that the musical instrument instructional device and the musical instrument are set
It sets in the performance room with acoustics architectural design, the sound card unit and the monitoring unit are fixed respectively/movably pacified
At position associated with the placement position of the musical instrument in the performance room.
8. a kind of remote interactive teaching system, which is characterized in that be arranged including at least one client, and in the client
Such as the described in any item musical instrument instructional devices of claim 1-7.
9. tutoring system according to claim 8, which is characterized in that the client includes teacher's client and student visitor
Family end, the musical instrument instructional device of teacher's client have the musical instrument instructional device for controlling the student client
Permission.
10. tutoring system according to claim 9, which is characterized in that the musical instrument of teacher's client, which is imparted knowledge to students, to be filled
Set the permission with the monitoring unit in the musical instrument instructional device for controlling the student client.
11. a kind of carry out remote interactive teaching method using the tutoring system as described in claim any one of 8-10, including following
Step:
The musical instrument instructional device described in client arrangement realizes the telecommunication between different clients；
It is single using monitoring using the instrument playing voice data and user's sound of speaking data of sound card unit acquisition client
The instrument playing video data of member acquisition client；
The transmission of the voice data and the video data between different clients is realized using transmission unit.
12. teaching method according to claim 1, which is characterized in that the client includes teacher's client and student
Client, the teaching method further comprises:
Teacher controls the instructional device of the student client using the musical instrument instructional device of teacher's client, realizes to
The guidance and teaching of raw instrument playing.
13. a kind of teleeducation system for piano course, which is characterized in that including being separately positioned on teacher side and student side
Piano and such as the described in any item musical instrument instructional devices of claim 1-7.
14. teleeducation system according to claim 13, which is characterized in that the sound card unit includes being arranged described
First group of sound collection equipment for being used to acquire piano performance voice data at microphone device in piano, is arranged in the steel
For acquiring second group of sound collection equipment for playing voice data and sound of speaking data, and setting in the steel below qin
Moveable third group sound collection equipment on movable supporting frame near qin.
15. teleeducation system according to claim 13, which is characterized in that the monitoring unit includes being arranged described
For monitoring that the player integrally plays or first group of camera of body posture above piano, it is arranged in key side and upper
Side is used to monitor second group of camera of player's hand gestures, and the removable branch near the piano is arranged in
Moveable third group camera on frame.
16. teleeducation system according to claim 13, which is characterized in that the monitoring unit further includes being arranged in institute
State first at piano music stand group of display equipment and for controlling video acquisition angle and showing the monitoring controller of picture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811284384.9A CN109413184A (en) | 2018-10-31 | 2018-10-31 | A kind of musical instrument instructional device, remote interactive teaching system, method and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811284384.9A CN109413184A (en) | 2018-10-31 | 2018-10-31 | A kind of musical instrument instructional device, remote interactive teaching system, method and application |
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| Publication Number | Publication Date |
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| CN109413184A true CN109413184A (en) | 2019-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811284384.9A Pending CN109413184A (en) | 2018-10-31 | 2018-10-31 | A kind of musical instrument instructional device, remote interactive teaching system, method and application |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110910711A (en) * | 2019-10-31 | 2020-03-24 | 安徽踏极智能科技有限公司 | Remote observation system for piano teaching |
| CN112150871A (en) * | 2020-10-30 | 2020-12-29 | 烟台南山学院 | Online music teaching demonstration system based on internet |
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| CN205281473U (en) * | 2016-01-13 | 2016-06-01 | 张磊 | Audio signal collection system based on sound card |
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| CN101145288A (en) * | 2007-08-03 | 2008-03-19 | 上海欧亚钢琴乐器有限公司 | Piano remote-distance teaching system based on broad band internet |
| CN103903597A (en) * | 2014-03-22 | 2014-07-02 | 哈尔滨工程大学 | Piano electronic tuning method based on machine vision and device |
| CN204255536U (en) * | 2014-05-23 | 2015-04-08 | 重庆建工第三建设有限责任公司 | Based on the type vibration wire Acquisition Instrument of sound card |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110910711A (en) * | 2019-10-31 | 2020-03-24 | 安徽踏极智能科技有限公司 | Remote observation system for piano teaching |
| CN112150871A (en) * | 2020-10-30 | 2020-12-29 | 烟台南山学院 | Online music teaching demonstration system based on internet |
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