CN111816214A - Vocal music singing skill detection system - Google Patents
Vocal music singing skill detection system Download PDFInfo
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- CN111816214A CN111816214A CN202010796478.5A CN202010796478A CN111816214A CN 111816214 A CN111816214 A CN 111816214A CN 202010796478 A CN202010796478 A CN 202010796478A CN 111816214 A CN111816214 A CN 111816214A
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- 230000001755 vocal effect Effects 0.000 title claims abstract description 32
- 238000001514 detection method Methods 0.000 title claims abstract description 24
- 238000012545 processing Methods 0.000 claims abstract description 46
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 230000008921 facial expression Effects 0.000 claims abstract description 14
- 238000013500 data storage Methods 0.000 claims description 6
- 239000003550 marker Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 239000000565 sealant Substances 0.000 claims 1
- 238000011156 evaluation Methods 0.000 abstract description 10
- 230000014509 gene expression Effects 0.000 abstract description 6
- 230000002457 bidirectional effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000001815 facial effect Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 210000000214 mouth Anatomy 0.000 description 2
- 239000012945 sealing adhesive Substances 0.000 description 2
- 230000008451 emotion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000001020 rhythmical effect Effects 0.000 description 1
- 210000001260 vocal cord Anatomy 0.000 description 1
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/27—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the analysis technique
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/174—Facial expression recognition
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/174—Facial expression recognition
- G06V40/176—Dynamic expression
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/20—Movements or behaviour, e.g. gesture recognition
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
- G10L25/69—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for evaluating synthetic or decoded voice signals
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
- G10L25/72—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for transmitting results of analysis
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Acoustics & Sound (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Signal Processing (AREA)
- Computational Linguistics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Social Psychology (AREA)
- Psychiatry (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Reverberation, Karaoke And Other Acoustics (AREA)
Abstract
The invention discloses a vocal music singing skill detection system, which belongs to the technical field of vocal music singing, and comprises: support, central processing unit, touch display screen, sound wave processing module, wave form contrast module, score module and wireless transmission module, the support top is provided with the telescopic link, the telescopic link top is provided with the mobile station, mobile station bottom right side is provided with image acquisition device, mobile station top right side is provided with the sound collecting device, mobile station top left side sets up central processing unit, central processing unit electrical property input connection image acquisition device and sound collecting device can show sound wave form picture, carry out the analysis to sound through the appearance time and the crest amplitude of contrast crest, carry out expression dynamic analysis to the personnel's of singing facial expression, the evaluation personnel of being convenient for evaluate and can directly print out the result after evaluating, the observation of being convenient for, can be with evaluating data transmission to user IP terminal simultaneously, be convenient for watch.
Description
Technical Field
The invention relates to the technical field of vocal music singing, in particular to a vocal music singing skill detection system.
Background
Vocal music is a music form singing by human voice, mainly takes the vocal cords of human as the main part, and is matched with the oral cavity, the tongue and the nasal cavity to act on breath to produce pleasant, continuous and rhythmical sounds. Vocal singing skills include: tone, rhythm, lyrics, emotion, mouth shape, etc. of the singer. Vocal music performance is an artistic form of music performance that is distinguished from instrumental music. The vocal performance refers to the musical performance mainly based on the singing voice and the voice. I personally think that vocal music performance comprises beautiful sound, popular, national, opera and other forms, but also does not exclude special vocal music performance forms such as whistles, oral skills and the like.
At present, in the singing process, the existing vocal music singing skill detection system cannot display a sound oscillogram, cannot analyze the sound by comparing the occurrence time and the amplitude of a peak, is inconvenient for evaluators to evaluate, cannot inquire and trace the singing process and a singing result after evaluation, and cannot correctly refer to the singing process and the singing result when problems are generated at the later stage.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above and/or other problems with the existing vocal performance skill detection system.
Therefore, an object of the present invention is to provide a vocal music singing skill detection system, which can display a sound oscillogram, analyze the sound by comparing the occurrence time of the peak with the amplitude of the peak, dynamically analyze the facial expression of the singer, facilitate evaluation by an evaluator, directly print out the result after evaluation, facilitate observation, and simultaneously send the evaluation data to the user IP terminal for viewing. To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions:
a vocal performance skill detection system, comprising: the mobile phone comprises a support, a central processing unit, a touch display screen, a sound wave processing module, a waveform comparison module, a grading module and a wireless transmission module, wherein a telescopic rod is arranged at the top of the support, a movable table is arranged at the top of the telescopic rod, an image acquisition device is arranged at the right side of the bottom of the movable table, a sound receiving device is arranged at the right side of the top of the movable table, a central processing unit is arranged at the left side of the top of the movable table, the central processing unit is electrically connected with the image acquisition device and the sound receiving device in an input mode, the central processing unit is electrically connected with a data storage module and a facial expression recognition module in a two-way mode, the central processing unit is electrically connected with the touch display screen in a two-way mode, the central processing unit is electrically connected with the sound wave processing module, the wireless transmission module is electrically connected with the IP terminal in a bidirectional way.
As a preferable scheme of the vocal performance skill detection system of the present invention, wherein: the bottom of the support is provided with a roller which adopts a self-locking caster.
As a preferable scheme of the vocal performance skill detection system of the present invention, wherein: and locking screws which are uniformly distributed are arranged between the support and the telescopic rod.
As a preferable scheme of the vocal performance skill detection system of the present invention, wherein: the image acquisition device adopts a camera, and a movable seat is arranged at the connecting position of the image acquisition device.
As a preferable scheme of the vocal performance skill detection system of the present invention, wherein: the wireless transmission module adopts a wireless network card and a router.
As a preferable scheme of the vocal performance skill detection system of the present invention, wherein: the touch display screen is provided with a toughened film, and a waterproof sealing adhesive layer is arranged at the connecting position of the touch display screen and the touch display screen.
As a preferable scheme of the vocal performance skill detection system of the present invention, wherein: the outer wall of the bracket is provided with a plurality of outline indicating lamps which are uniformly distributed on the outer wall of the bracket.
As a preferable scheme of the vocal performance skill detection system of the present invention, wherein: the central processing unit adopts a microcomputer, and a heat dissipation device is connected to the outside of the central processing unit.
Compared with the prior art: the image acquisition device is used for shooting and acquiring actions and facial expressions of a singer, the sound acquisition device is used for acquiring voice of the singer, a voice oscillogram can be displayed, the voice is analyzed by comparing the occurrence time of wave crests and the amplitude of the wave crests, the facial expressions of the singer are dynamically analyzed, an evaluator can conveniently evaluate, a result can be directly printed after evaluation, observation is facilitated, and evaluation data can be sent to the IP terminal of a user for watching.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise. Wherein:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the system of the present invention.
In the figure: the system comprises a 100 support, a 110 telescopic rod, a 120 movable table, a 130 image acquisition device, a 140 sound receiving device, 150 rollers, a 200 central processing unit, a 210 data storage module, a 220 facial expression recognition module, a 300 touch display screen, a 400 sound wave processing module, a 500 waveform comparison module, a 600 scoring module, a 700 wireless transmission module, a 710 printing module and a 720IP terminal.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described herein, and it will be apparent to those of ordinary skill in the art that the present invention may be practiced without departing from the spirit and scope of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the drawings, wherein for convenience of illustration, the cross-sectional view of the device structure is not enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The invention provides a vocal music singing skill detection system, which can display a voice oscillogram, analyze voice by comparing the occurrence time of a peak with the amplitude of the peak, dynamically analyze the facial expression of a singer, facilitate evaluation by an evaluator, directly print a result after evaluation, facilitate observation, send evaluation data to a user IP terminal, facilitate viewing, please refer to FIG. 1 and FIG. 2, and comprises: the system comprises a support 100, a central processing unit 200, a touch display screen 300, a sound wave processing module 400, a waveform comparison module 500, a grading module 600 and a wireless transmission module 700;
referring to fig. 1 and 2 again, the support 100 includes a telescopic rod 110, a movable table 120, an image collecting device 130 and a sound collecting device 140, specifically, the support 100 is a welded frame, the telescopic rod 110 is inserted into the top of the support 100, the movable table 120 is welded to the top of the telescopic rod 110, the image collecting device 130 is installed on the right side of the bottom of the movable table 120, the sound collecting device 140 is installed on the right side of the top of the movable table 120, the working height of the movable table 120 is adjusted by using the telescopic rod 110, the using heights of the image collecting device 130 and the sound collecting device 140 are adjusted, so as to facilitate image and sound collection, the image collecting device 130 adopts a camera, the sound collecting device 140 adopts a microphone, the image collecting device 130 shoots and collects movements and facial expressions of a singer, and the sound of the singer is collected by the sound collecting.
Referring to fig. 1 and 2 again, the central processing unit 200 includes a data storage module 210 and a facial expression recognition module 220, specifically, the central processing unit 200 is installed on the left side of the top of the movable table 120, the central processing unit 200 is electrically connected to the data storage module 210 and the facial expression recognition module 220 in a bidirectional manner, the data is stored through the data storage module 210, the facial dynamics of the singer is monitored and analyzed through the facial expression recognition module 220, and the central processing unit 200 is a microcomputer.
Referring to fig. 1 and 2 again, the touch display 300 is installed at the center of the top of the movable table 120, the touch display 300 is electrically connected to the central processing unit 200 in a bidirectional manner, the waveform of the voice of the singer and the action expression of the singer are displayed through the touch display 300, and the touch control is realized through the touch display 300.
Referring to fig. 2 again, the sound wave processing module 400 is electrically connected to the central processing unit 200 in two directions, and the sound wave processing module 400 converts the sound collected by the sound receiving device 140 into a waveform diagram, so as to facilitate observation and judgment of the high pitch and the low pitch of the sound.
Referring to fig. 2 again, the waveform comparison module 500 is electrically connected to the central processing unit 200 in two directions, and compares the voice waveform of the singer with the voice waveform stored in the central processing unit 200 through the waveform comparison module 500, so as to determine the accuracy of the high pitch and the low pitch of the singer.
Referring to fig. 2 again, the scoring module 600 is electrically connected to the central processing unit 200 in two-way, scores the singer through the scoring module 600, the scoring criteria is determined according to the waveform of the high tone and the low tone of the singer, the amplitude and the position of the high tone and the low tone of the singer are close to the sound waveform stored in the central processing unit 200, the score is high, the score deviating from the sound waveform stored in the central processing unit 200 is low, the score is used as a hard reference of the scoring personnel, and the final score is given by the evaluating personnel in combination with the actual performance of the singer.
Referring to fig. 2 again, the wireless transmission module 700 includes a printing module 710 and an IP terminal 720, specifically, the wireless transmission module 700 is electrically connected to the central processing unit 200 in a bidirectional manner, the wireless transmission module 700 is electrically connected to the printing module 710 in an output manner, the wireless transmission module 700 is electrically connected to the IP terminal 720 in a bidirectional manner, the detected waveform diagram, the singer action expression and the score are transmitted to the IP terminal 720 through the wireless transmission module 700, the waveform diagram, the singer action expression and the score screenshot are printed through the printing module 710, and the wireless transmission module 700 employs a wireless network card.
In a specific use process, the image acquisition device 130 is used for shooting and acquiring singer actions and facial expressions, the sound receiving device 140 is used for acquiring singer sounds, the facial expression recognition module 220 is used for monitoring and analyzing singer facial dynamics, the sound wave processing module 400 is used for converting the sounds acquired by the sound receiving device 140 into waveform images, the waveform images of the singer sounds are compared with the sound waveform images stored in the central processing unit 200 through the waveform comparison module 500, so that the accuracy of the high pitch and the low pitch of the singer can be conveniently judged, the scoring standard is judged according to the waveform images of the high pitch and the low pitch of the singer, the amplitudes and the positions of the high pitch and the low pitch of the singer are close to the sound waveform images stored in the central processing unit 200, the score is high, the score is low compared with the sound waveform images stored in the central processing unit 200, and the final score is given by an evaluating person in combination with the actual performance of the singer, the detected waveform pattern, singer's action expression and score are transmitted to the IP terminal 720 through the wireless transmission module 700, and the screenshot of the waveform pattern, singer's action expression and score is printed out through the printing module 710.
The bottom of the support 100 is provided with a roller 150, and the roller 150 adopts a self-locking caster wheel, so that the device can move conveniently.
Locking screws which are uniformly distributed are arranged between the support 100 and the telescopic rod 110, so that the telescopic rod 110 can be conveniently fixed after the extension height is adjusted.
The image acquisition device 130 adopts a camera, and a movable seat is arranged at the connecting position of the image acquisition device 130, so that the orientation of a lens of the image acquisition device 130 can be conveniently adjusted.
The touch display screen 300 is provided with a toughened film, and a waterproof sealing adhesive layer is arranged at the connecting position of the touch display screen 300 and the touch display screen 300 to protect the touch display screen 300.
The 100 outer walls of support are provided with a plurality of marker lights, and are a plurality of marker lights are at 100 outer wall evenly distributed of support, are convenient for observe 100 outline positions of support, avoid light when dim to take place to collide with the user.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the disclosed embodiments of the invention may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (8)
1. A vocal performance skill detection system, comprising: the mobile phone comprises a support (100), a central processing unit (200), a touch display screen (300), a sound wave processing module (400), a waveform comparison module (500), a scoring module (600) and a wireless transmission module (700), wherein a telescopic rod (110) is arranged at the top of the support (100), a movable table (120) is arranged at the top of the telescopic rod (110), an image acquisition device (130) is arranged at the right side of the bottom of the movable table (120), a sound receiving device (140) is arranged at the right side of the top of the movable table (120), the central processing unit (200) is arranged at the left side of the top of the movable table (120), the central processing unit (200) is electrically connected with the image acquisition device (130) and the sound receiving device (140) in an input mode, the central processing unit (200) is electrically connected with a data storage module (210) and a facial expression recognition module (220) in a two, the sound wave processing module (400), the waveform comparison module (500) and the scoring module (600) are electrically and bidirectionally connected to the central processing unit (200), the wireless transmission module (700) is electrically and bidirectionally connected to the central processing unit (200), the printing module (710) is electrically and output-connected to the wireless transmission module (700), and the IP terminal (720) is electrically and bidirectionally connected to the wireless transmission module (700).
2. The vocal performance skill detection system according to claim 1, wherein a roller (150) is disposed at the bottom of the support (100), and the roller (150) is a self-locking caster.
3. The vocal performance skill detection system according to claim 1, wherein locking screws are uniformly distributed between the support (100) and the telescopic rod (110).
4. The vocal performance skill detection system according to claim 1, wherein the image capturing device (130) is a camera, and a movable seat is disposed at a connection position of the image capturing device (130).
5. The vocal performance skill detection system according to claim 1, wherein the wireless transmission module employs a wireless network card and a router.
6. The vocal singing skill detection system according to claim 1, wherein a toughened film is arranged on the touch display screen (300), and a waterproof sealant layer is arranged at the connection position of the touch display screen (300) and the touch display screen (300).
7. The vocal performance skill detection system according to claim 1, wherein a plurality of outline marker lamps are arranged on the outer wall of the support (100), and are uniformly distributed on the outer wall of the support (100).
8. The vocal performance skill detection system according to claim 1, wherein the central processing unit (200) is a microcomputer, and a heat dissipation device is connected to the outside of the central processing unit (200).
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CN202010796478.5A CN111816214A (en) | 2020-08-10 | 2020-08-10 | Vocal music singing skill detection system |
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CN202010796478.5A CN111816214A (en) | 2020-08-10 | 2020-08-10 | Vocal music singing skill detection system |
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CN202010796478.5A Withdrawn CN111816214A (en) | 2020-08-10 | 2020-08-10 | Vocal music singing skill detection system |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114783222A (en) * | 2022-05-11 | 2022-07-22 | 张�浩 | Musical instrument auxiliary teaching method and system based on AR technology |
CN115171699A (en) * | 2022-05-31 | 2022-10-11 | 青岛海尔科技有限公司 | Wake-up parameter adjusting method and device, storage medium and electronic device |
-
2020
- 2020-08-10 CN CN202010796478.5A patent/CN111816214A/en not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114783222A (en) * | 2022-05-11 | 2022-07-22 | 张�浩 | Musical instrument auxiliary teaching method and system based on AR technology |
CN114783222B (en) * | 2022-05-11 | 2022-12-20 | 张�浩 | Musical instrument auxiliary teaching method and system based on AR technology |
CN115171699A (en) * | 2022-05-31 | 2022-10-11 | 青岛海尔科技有限公司 | Wake-up parameter adjusting method and device, storage medium and electronic device |
CN115171699B (en) * | 2022-05-31 | 2024-09-24 | 青岛海尔科技有限公司 | Method and device for adjusting wake-up parameters, storage medium and electronic device |
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