CN208730608U - A kind of image recognition page-turning apparatus for music book - Google Patents
A kind of image recognition page-turning apparatus for music book Download PDFInfo
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- CN208730608U CN208730608U CN201820761421.XU CN201820761421U CN208730608U CN 208730608 U CN208730608 U CN 208730608U CN 201820761421 U CN201820761421 U CN 201820761421U CN 208730608 U CN208730608 U CN 208730608U
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- page
- turning
- cross bar
- support plate
- page turning
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Abstract
The utility model discloses a kind of image recognition page-turning apparatus for music book, including pedestal, support rod is provided on pedestal, support bar top is provided with flexural pivot, and support rod is connected with support plate by flexural pivot, and support plate is for placing qin spectrum；Page turning driving device is provided in the middle part of support plate, page turning driving device has been connected by power driving cross bar, drives and is provided with driver on cross bar, driver is connected with the devices of page ten by drive rod, is provided on the devices of page ten and picks up page wheel.The utility model is able to achieve the automatic page turning of music score, does not need the manual page turning of player or needs the auxiliary page turning of auxiliary；And player can be reduced and pay close attention to attention required for page turning of score, improve the quality of performance；The efficiency of performance can also be improved, reduces and plays cost, realize the automation of performance.
Description
Technical field
The utility model relates to a kind of leaf turners, more particularly to a kind of image recognition page-turning apparatus for music book.
Background technique
Music score is a kind of to print or hand-written production, and the method for music is recorded with symbol.Different culture and area hair
Different note spectral methods is opened up.Musical notation can be divided into record pitch and record the two major classes of fingering.Staff, numbered musical notation and braille
Spectrum belongs to the music score of record pitch.Six line spectrums of guitar and the music score for subtracting word spectrum and belonging to record fingering of seven-stringed plucked instrument in some ways similar to the zither.Traditional
Music score is mainly copied with paper, also has computer program that can make music score now.
Music score during use, since every page of length is limited, can not the first song of complete documentation one information, drilling
It needs to carry out page turning to music score during playing, but will affect the rhythm of performance during page turning, reduce the quality of performance；Or
There is beside person support staff to carry out page turning, there is manpower in this way and expend excessive, when cooperation needs certain tacit agreement, and matching relationship needs
It is trained, further increases the cost of page turning of score.
Utility model content
The goal of the invention of the utility model is: in view of the above problems, providing a kind of image recognition page turning of score
Device solves and needs manual page turning in playing procedure, influences to play rhythm and quality；It solves cooperation and plays page turning low efficiency
Under, the high problem of human cost, the tacit agreement that cooperates needs the problem of training；Solve player needs during performance
The problem of expending the problem of attention goes concern page turning, reducing playing quality.
The technical solution adopted in the utility model is as follows:
A kind of image recognition page-turning apparatus for music book, including pedestal are provided with support rod on pedestal, and support bar top is provided with
Flexural pivot, support rod are connected with support plate by flexural pivot, and support plate is for placing qin spectrum；Page turning driving dress is provided in the middle part of support plate
It sets, page turning driving device has been connected by power driving cross bar, drives and is provided with driver on cross bar, and driver is connected by drive rod
There are the devices of page ten, is provided on the devices of page ten and picks up page wheel；It is provided with image acquisition device on driving cross bar, is arranged on support plate or support rod
There is audio collection device；Including controller, controller passes through cable and page turning driving device, driver, page ten device, Image Acquisition
Device, audio collection device signal are connected.
Further, the utility model discloses a kind of preferred structure of image recognition page-turning apparatus for music book, page described ten
Device includes shell, and the shafts of page ten are provided in shell, is provided in the shafts of page ten and picks up page wheel, pick up be provided on page wheel pick up page lack
Mouthful；The shafts of page ten have been connected by power the motors of page ten；It is provided with compression baffle in the rotating path of the notch of page ten, compresses baffle connection
On the shell；The opening for accommodating page is provided on the shell of the device of page ten.
Further, the support plate includes insulating base, and insulating base is movably connected with flexural pivot, is arranged on insulating base
There is conductive plate, is provided with static board above conductive plate；HV generator is connected on conductive plate.
Further, the driving cross bar is U-shaped, and driving cross bar one end passes through the middle part of page turning driving device and support plate
Power is connected, and the other end of cross bar is driven to be connected with fixed hinge, and the other end of cross bar is driven to pass through fixed hinge and support plate
Middle part is movably connected.
Further, the driving cross bar is L shape, and driving cross bar one end passes through the middle part of page turning driving device and support plate
Power is connected, and the other end of cross bar is driven to be connected with the devices of page ten.
Further, the page turning driving device includes page turning hinge, passes through page turning hinge and driving cross in the middle part of support plate
One end of bar is movably connected, and page turning hinge includes page turning shaft, and page turning shaft is fixedly linked with driving cross bar, and page turning shaft can be
It is rotated in page turning hinge；Driving device includes page turning motor, and the shaft of page turning motor is connected with page turning shaft power.
Further, it is provided with anticollision mouth in the opposite support plate of the devices of page described ten, prevents the devices of page ten from directly connecing with support plate
Touching.
Further, including controller, controller are electrically connected by cable with page turning motor, driver, the motors of page ten；Control
Device processed has foot pedal by cable connection, and foot pedal includes pedal hinge, and pedal hinge is connected with pedal, is arranged under pedal
There are spring and trigger button, trigger button is connected by cable with controller signals.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1. being able to achieve the automatic page turning of music score by setting the utility model, not needing the manual page turning of player or needing
Want the auxiliary page turning of auxiliary；
2. can reduce player by setting the utility model and pay close attention to attention required for page turning of score, improve and play
Quality；
3. improving the efficiency of performance by setting the utility model, reduces and play cost, realize the automation of performance.
Detailed description of the invention
Fig. 1 is the utility model structure diagram；
Fig. 2 is supporting plate structure schematic diagram；
Fig. 3 is the device structural schematic diagrams of page ten；
Fig. 4 is pedal plate structure schematic diagram；
Marked in the figure: 1 is pedestal, 2 be support rod, and 3 be support plate, and 4 be flexural pivot, and 5 be page turning driving device, and 6 be fixed
Hinge, 7 be driving cross bar, and 8 be the devices of page ten, and 9 be anticollision mouth, and 10 be driver, and 11 be the shafts of page ten, and 12 be to pick up page wheel, and 13 are
The notches of page ten, 14 be to compress baffle, and 15 be page, and 16 be foot pedal, and 17 be pedal hinge, and 18 be spring, and 19 be trigger button,
20 be pedal, and 21 be drive rod, and 22 be image acquisition device, and 23 be audio collection device.
301 be insulation board, and 302 be conductive plate, and 303 be static board；
501 be page turning hinge, and 502 be page turning motor, and 503 be page turning shaft.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As Figure 1-Figure 4, a kind of image recognition page-turning apparatus for music book, including pedestal 1 are provided with support rod on pedestal 1
2, flexural pivot 4 is provided at the top of support rod 2, support rod 2 is connected with support plate 3 by flexural pivot 4, and support plate 3 is for placing qin spectrum；Branch
Page turning driving device 5 is provided in the middle part of fagging 3, page turning driving device 5 has been connected by power driving cross bar 7, drives and is arranged on cross bar 7
There is driver 10, driver 10 is connected with the devices 8 of page ten by drive rod 21, is provided on the devices 8 of page ten and picks up page wheel 12.The devices 8 of page ten
The music score on most surface layer can be clamped, then by driving cross bar 7 to be turned；Image Acquisition is provided on driving cross bar 7
Audio collection device 23 is provided on device 22, support plate 3 or support rod 2；Including controller, controller is driven by cable and page turning
Device 5, driver devices 8 of page 10, ten, image acquisition device 22,23 signal of audio collection device are connected.
Further, the utility model discloses a kind of preferred structure of image recognition page-turning apparatus for music book, page described ten
Device 8 includes shell, is provided with the shafts 11 of page ten in shell, is provided in the shafts 11 of page ten and picks up page wheel 12, pick up and be arranged on page wheel 12
There are the notches 13 of page ten；The shafts 11 of page ten have been connected by power the motors of page ten；Compression gear is provided in the rotating path of the notch 13 of page ten
Plate 14 compresses the connection of baffle 14 on the shell；The opening for accommodating page 15 is provided on the shell of the device 8 of page ten；The audio collection
Device 23 is frequency-identification unit.
Further, the support plate 3 includes insulating base 301, and insulating base 301 is movably connected with flexural pivot 4, bottom of insulating
It is provided with conductive plate 302 on plate 301, static board 303 is provided with above conductive plate 302；High-pressure electrostatic is connected on conductive plate 302
Generator., can be by electrostatic on page band by the way that electrostatic generator is arranged, page, which can be wanted to postback under the action of electrostatic to dissipate, to be separated,
Then can accurately page be picked up by picking up page wheel 12, improve the accuracy and efficiency of equipment page turning.
Further, the driving cross bar 7 is U-shaped, and driving 7 one end of cross bar passes through page turning driving device 5 and support plate 3
Middle part power is connected, and the other end of driving cross bar 7 is connected with fixed hinge 6, and the other end of driving cross bar 7 passes through fixed hinge 6
It is movably connected in the middle part of support plate 3.
Further, the page turning driving device 5 includes page turning hinge 501, passes through page turning hinge 501 in the middle part of support plate 3
It is movably connected with one end of driving cross bar 7, page turning hinge 501 includes page turning shaft 503, and page turning shaft 503 and driving cross bar 7 are solid
Fixed to be connected, page turning shaft 503 can rotate in page turning hinge 501；Driving device 5 includes page turning motor 502, page turning motor 502
Shaft be connected with 503 power of page turning shaft.
Further, it is provided with anticollision mouth 9 in the opposite support plate 3 of the devices 8 of page described ten, prevents the devices 8 of page ten and support plate 3 straight
Contact.
Further, including controller, controller are electrically connected by cable and page turning motor 502, driver motors of page 10, ten
It connects；Controller has foot pedal 16 by cable connection, and foot pedal 16 includes pedal hinge 17, and pedal hinge 17, which is connected with, to be stepped on
Plate 20, pedal 20 are arranged with spring 18 and trigger button 24, and trigger button 24 is connected by cable with controller signals.
When specifically used, equipment is passed through power supply, can start to work.
Carrying out practically process, rides lower pedal 20,20 depression of trigger button 19 of pedal, and 19 button of trigger button believes page turning
It number is sent to controller, controller controls image acquisition device 22 and starts to work, and acquires the image data of current page, and according to working as
Preceding image data extraction goes out note information, and obtains the corresponding spectrum information of note according to note information；Meanwhile audio collection
The frequency information that the acquisition of device 23 is played.The spectrum information and the collected frequency of audio collection device 23 that controller is arrived by Image Acquisition
Spectrum information compares, when the tail portion of the note and current page played spectrum information to coincide.Then, controller controls
Driver 10 pushes drive rod 21 to move, and drive rod 21 will be in the opening insertion page 15 of the device 8 of page ten.Then high-pressure electrostatic occurs
Static board 303 is taken charge by device operation, HV generator, while by charge transfer to page 15, between page 15 by
In electrostatic, identical charges repel each other and separates, and then controller starts the motors of page ten, and the motor drives of page ten pick up the rotation of page wheel 12, pick up page wheel 12
On the notches 13 of page ten capture surface page and be fixed in compress baffle 14 on.Controller drives page turning motor 502, turns over
Page motor 502 drives driving cross bar 7 to turn left, and page is opened.
In this way, repeating above procedure, the automatic page turning of qin spectrum can be realized.
The devices 8 of page ten are connected by switching with earth polar, and switch is electrically connected with the controller.After the devices 8 of page ten have turned over the page, control
Device control switch is closed, and by the charge carrying-off on the devices 8 of page ten, is prevented the charge on the device 8 of page ten from influencing page turning operation next time, is disappeared
Except charge brings interference to pick process.
Embodiment 1:
On the basis of embodiment of above, the driving cross bar 7 is L shape, and driving 7 one end of cross bar is driven by page turning and filled
It sets 5 to be connected with the middle part power of support plate 3, the other end of driving cross bar 7 is connected with the devices 8 of page ten.
A connects hinge mechanism is saved than U-shaped structure in this way, simplifies device structure, but needs to increase driving cross bar 7
Structural strength.The driving cross bar 7 is made of aluminium alloy.
Implement 2:
On the basis of basic embodiment or embodiment 1, the support rod 2 includes that multiple mutually nested cylinders are arranged
It forms, can be fixed to each other between cylinder or mutually moves, adjust the total height of support rod 2.It is different that it can be applicable in different musical instruments in this way
The music score for playing height is placed, and be seated performance or performance of standing.
The periphery of the pedestal 1 is provided with the balance ring for improving pedestal stability, and balance ring uses highdensity material
Material is made.The material of balance ring includes lead metal, cast iron or cement block.The periphery of pedestal 1 is provided with several folding supports
Foot, support leg are embedded in pedestal 1, and support leg is flexibly connected with pedestal 1.In use, support leg can be taken out from pedestal 1,
Improve bearing area.Improve support frame stability.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (8)
1. a kind of image recognition page-turning apparatus for music book, it is characterised in that: including pedestal (1), pedestal is provided with support rod on (1)
(2), it is provided with flexural pivot (4) at the top of support rod (2), support rod (2) is connected with support plate (3) by flexural pivot (4), support plate (3)
For placing qin spectrum；It is provided with page turning driving device (5) in the middle part of support plate (3), page turning driving device (5) has been connected by power driving
Cross bar (7) drives and is provided with driver (10) on cross bar (7), and driver (10) is connected with the devices of page ten by drive rod (21)
(8), it is provided on the devices (8) of page ten and picks up page wheel (12)；Driving cross bar (7) on be provided with image acquisition device (22), support plate (3) or
Audio collection device (23) are provided on support rod (2)；Including controller, controller passes through cable and page turning driving device (5), drive
Dynamic device (10), the devices (8) of page ten, image acquisition device (22), audio collection device (23) signal are connected.
2. a kind of image recognition page-turning apparatus for music book as described in claim 1, it is characterised in that: the devices (8) of page described ten include
Shell is provided with the shafts (11) of page ten in shell, is provided on the shafts (11) of page ten and picks up page wheel (12), pick up and be arranged on page wheel (12)
There are the notches (13) of page ten；The shafts (11) of page ten have been connected by power the motors of page ten；It is provided in the rotating path of the notch (13) of page ten
It compresses baffle (14), compresses baffle (14) connection on the shell；It is provided on the shell of the device (8) of page ten and accommodates opening for page (15)
Mouthful.
3. a kind of image recognition page-turning apparatus for music book as claimed in claim 2, it is characterised in that: the support plate (3) includes
Insulating base (301), insulating base (301) are movably connected with flexural pivot (4), and insulating base is provided with conductive plate on (301)
(302), static board (303) are provided with above conductive plate (302)；Conductive plate is connected with HV generator on (302).
4. a kind of image recognition page-turning apparatus for music book as claimed in claim 3, it is characterised in that: the driving cross bar (7) is U
Shape, driving cross bar (7) one end are connected by page turning driving device (5) with the middle part power of support plate (3), driving cross bar (7)
The other end is connected with fixed hinge (6), and the other end of driving cross bar (7) passes through activity in the middle part of fixed hinge (6) and support plate (3)
It is connected.
5. a kind of image recognition page-turning apparatus for music book as claimed in claim 3, it is characterised in that: the driving cross bar (7) is L
Shape, driving cross bar (7) one end are connected by page turning driving device (5) with the middle part power of support plate (3), driving cross bar (7)
The other end is connected with the devices (8) of page ten.
6. a kind of image recognition page-turning apparatus for music book as described in claim 4 or 5, it is characterised in that: the page turning driving dress
Setting (5) includes page turning hinge (501), passes through page turning hinge (501) and the activity of one end of driving cross bar (7) in the middle part of support plate (3)
It is connected, page turning hinge (501) includes page turning shaft (503), and page turning shaft (503) is fixedly linked with driving cross bar (7), and page turning turns
Axis (503) can the rotation in page turning hinge (501)；Driving device (5) includes page turning motor (502), and page turning motor (502) turns
Axis is connected with page turning shaft (503) power.
7. a kind of image recognition page-turning apparatus for music book as claimed in claim 6, it is characterised in that: the devices (8) of page described ten are opposite
Support plate (3) on be provided with anticollision mouth (9), prevent the devices (8) of page ten from directly contacting with support plate (3).
8. a kind of image recognition page-turning apparatus for music book as claimed in claim 7, it is characterised in that: including controller, controller
It is electrically connected by cable with page turning motor (502), driver (10), the motors of page ten；Controller has foot pedal by cable connection
(16), foot pedal (16) includes pedal hinge (17), and pedal hinge (17) is connected with pedal (20), and pedal is arranged under (20)
There are spring (18) and trigger button (24), trigger button (24) is connected by cable with controller signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820761421.XU CN208730608U (en) | 2018-05-22 | 2018-05-22 | A kind of image recognition page-turning apparatus for music book |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820761421.XU CN208730608U (en) | 2018-05-22 | 2018-05-22 | A kind of image recognition page-turning apparatus for music book |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208730608U true CN208730608U (en) | 2019-04-12 |
Family
ID=66024733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820761421.XU Expired - Fee Related CN208730608U (en) | 2018-05-22 | 2018-05-22 | A kind of image recognition page-turning apparatus for music book |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208730608U (en) |
-
2018
- 2018-05-22 CN CN201820761421.XU patent/CN208730608U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190412 Termination date: 20200522 |