CN112057835A - Dance training is with visual intelligent mirror - Google Patents
Dance training is with visual intelligent mirror Download PDFInfo
- Publication number
- CN112057835A CN112057835A CN202010960544.8A CN202010960544A CN112057835A CN 112057835 A CN112057835 A CN 112057835A CN 202010960544 A CN202010960544 A CN 202010960544A CN 112057835 A CN112057835 A CN 112057835A
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- teacher
- student
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- box body
- dance training
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
- A63B2071/0647—Visualisation of executed movements
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/10—Positions
- A63B2220/13—Relative positions
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a visual intelligent mirror for dance training, which comprises a box body, wherein an annular slide rail is arranged in the box body, the annular slide rail is opposite to the upper part and the lower part of the box body, slide blocks are connected on the slide rail in a sliding manner, and each slide block is driven by a driving mechanism; the upper end of the strip-shaped lens is connected with the upper sliding block, the lower end of the strip-shaped lens is connected with the lower sliding block, and the width of the spliced lens is larger than that of the through opening; the communicator is used for receiving a teacher instruction video sent by the teacher terminal; the display mechanism is used for playing a teacher guidance video and is arranged inside the box body; and the central processing unit sends the teacher guide video received by the communicator into the display mechanism, and controls the driving mechanism to work to enable the lens to shield the through opening after the set number of times of playing. The teacher movement image is extracted by receiving the teacher movement in the teacher guidance video, the teacher movement image is converted into the student movement image according to the height proportion of the teacher and the student, and the student movement image is displayed through the indicating lamp.
Description
Technical Field
The invention relates to the field of intelligent mirrors, in particular to a visual intelligent mirror for dance training.
Background
In dance teaching, a dance teacher guides students in a dance classroom, and then the students practice under the guidance of the dance teacher. However, normal teaching activities are very difficult to perform once a meeting is met in a situation where a dance classroom cannot be used for a class. When the student is in a long-distance class, the teacher teaches the student in a video mode, but in dance teaching, each action requires accurate in-place, and the teacher cannot know whether the action is in place at all from the video of the student and can only see whether the action is correct, so that the long-distance teaching effect is not good.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provide a visual intelligent mirror for dance training.
Therefore, the invention provides a visual intelligent mirror for dance training, which comprises: the front surface of the box body is provided with a through hole, the upper surface and the lower surface of the bottom surface of the box body are respectively provided with an opposite annular slide rail, each slide rail is respectively connected with a plurality of slide blocks in a sliding manner, and each slide block is driven by a driving mechanism; the number of the strip-shaped lenses is equal to that of the sliders below, the upper ends of the strip-shaped lenses are connected with the sliders above, the lower ends of the strip-shaped lenses are connected with the sliders below, and the width of the spliced lenses is larger than that of the through holes; the communicator is used for receiving a teacher instruction video sent by the teacher terminal; the display mechanism is used for playing the teacher guide video and is arranged inside the box body; the central processing unit is used for sending the teacher guidance video received by the communicator into the display mechanism, and controlling the driving mechanism to work to enable the lens to shield the through opening after the set number of times of playing; and the power supply device is respectively and electrically connected with the driving mechanism, the communicator, the display mechanism and the central processing unit.
Further, the display mechanism includes: the supporting plate is arranged inside the box body and is positioned in the ring of the sliding rail; the plurality of indicator lamps are respectively and uniformly arranged on the surface, facing the through opening, of the supporting plate in a matrix mode, and each indicator lamp is arranged on one matrix point; which is electrically connected with a power supply device; the central processing unit extracts the action image of the teacher in the teacher guide video, makes the pixels of the action image consistent with the pixels of the matrix, and displays the pixels of each frame in the action image through the indicator lamps respectively.
Still further, the method further comprises: the height measuring instrument is used for measuring the height of the student; the teacher terminal is also used for recording the height of a teacher; the central processing unit obtains a display proportion according to the height of a teacher and the height of students, obtains action images of the students according to the display proportion and the action images of the teacher, enables pixels of the action images to be consistent with pixels of the matrix, and displays the pixels of each frame in the action images through the indicating lamps respectively.
Furthermore, a distance detector is arranged on each matrix point; the distance detector is used for detecting the distance between each part of the body of the student and the support plate; and the central processing unit receives all the data detected by the distance detectors in each frame, generates a pixel map according to the positions of the distance detectors detecting the data in a matrix form, generates an actual student video according to the pixel map of each frame according to the sequence of the frames, and superposes the actual student video and the action images of the students and sends the superposition to a student terminal.
Further, the indicator light has an annular shape, and the distance detector is located at the center of the indicator light.
Further, a magnet is arranged between every two adjacent lenses, and all the lenses are connected through a connecting belt.
Further, the drive mechanism includes: the connecting rod is longitudinally arranged and used for connecting the lens with the sliding block on the top of the lens, and a chain tooth is arranged on the rod body of the connecting rod; the chain is connected with the connecting rod and meshed with the sprocket; the chain wheel is meshed with the chain and is driven by a driver; the central processing unit is in signal connection with the driver, and the power supply device is electrically connected with the driver.
Furthermore, the driver is a motor, and an output shaft of the motor is connected with the chain wheel through a key.
The visual intelligent mirror for dance training provided by the invention has the following beneficial effects:
1. the teacher action in the teacher guide video is received, the teacher action image is extracted, the teacher action image is converted into the student action image according to the height proportion of the teacher to the student, and the student action image is displayed through the indicating lamps, so that the student can exercise more accurately;
2. the indicating lamps are distributed in the form of the matrix, each indicating lamp is located on one point of the matrix, meanwhile, a monitor for detecting the action of the student is arranged on each point of the matrix, the achievement of student exercise can be obtained, the action gap between the student and a teacher is known, and the action gap production contrast video is sent to the terminal of the student.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a schematic view of a connection structure of the bottom surface of the case of the present invention;
FIG. 3 is a schematic view of a connection structure between two lenses according to the present invention;
FIG. 4 is a schematic view of the connection structure of the chain and the lens of the present invention;
fig. 5 is a schematic structural diagram of matrix dots in the present invention.
Description of reference numerals:
1. a box body; 2. a lens; 3. a slide rail; 4. a port; 5. matrix points; 6. a slider; 7. a support plate; 8. a chain; 9. a connecting rod; 10. a magnet; 11. a driver; 12. a sprocket; 13. a distance detector; 14. and an indicator light.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.
In the present application, the type and structure of components that are not specified are all the prior art known to those skilled in the art, and those skilled in the art can set the components according to the needs of the actual situation, and the embodiments of the present application are not specifically limited.
Specifically, as shown in fig. 1 to 5, an embodiment of the present invention provides a visual smart mirror for dance training, including: the lens display device comprises a box body 1, a plurality of strip-shaped lenses 2, a communicator, a display mechanism, a central processing unit and a power supply device. Wherein, the opening 4 has been seted up on the front of box 1, is provided with an annular slide rail 3 relative respectively under its bottom surface and the top surface, and sliding connection has a plurality of slider 6 respectively on each slide rail 3, and each slider 6 drives through actuating mechanism. The number of the strip-shaped lenses 2 is equal to that of the sliders 6 below, the upper ends of the strip-shaped lenses 2 are connected with the sliders 6 above, the lower ends of the strip-shaped lenses are connected with the sliders 6 below, and the width of all the lenses 2 after being spliced is larger than that of the through holes 4. The communicator is used for receiving the teacher instruction video sent by the teacher terminal. The display mechanism is used for playing the teacher guide video and is arranged inside the box body 1. And the central processing unit sends the teacher guide video received by the communicator to the display mechanism, and controls the driving mechanism to work after the set number of times of playing so that the lens 2 shields the through opening 4. The power supply device is electrically connected with the driving mechanism, the communicator, the display mechanism and the central processing unit respectively.
In the technical scheme, when in use, a user opens the power supply device of the invention to enable the power supply device to supply power for the driving mechanism, the communicator, the display mechanism and the central processing unit, and in an original state, the plurality of strip-shaped lenses 2 are positioned at the through holes 4 to shield the through holes 4, so that the invention can be used as a normal mirror for training use, meanwhile, the communicator receives a teacher guidance video sent by a teacher terminal in real time, when the teacher guidance video sent by the teacher terminal is received, the central processing unit controls the driving mechanism to drive the sliding block 6 to move, so that the plurality of strip-shaped lenses 2 are not in the through holes 4, the central processing unit puts the teacher guidance video sent by the teacher terminal into the display mechanism to play, and after the set number of times, the teacher guidance video is played for three times or four times generally, at this moment, the user can follow teacher's guide video and study and practise, if the customer needs to practise through traditional mode, practise against the mirror promptly, then central processing unit control actuating mechanism drive slider 6's motion for the lens 2 of a plurality of rectangular shape shelters from through opening 4. Thus, the present invention can be used to perform self-exercises at home when certain unavoidable matters occur that result in the trainer having to perform individual exercises at home.
In this embodiment, the display mechanism includes: a supporting plate 7 and a plurality of indicator lamps 14. Wherein, the supporting plate 7 is arranged inside the box body 1 and is positioned in the ring of the slide rail 3. Several indicator lights 14 are arranged in a matrix on the side of the support plate 7 facing the opening 4, each indicator light 14 being arranged at a matrix point 5 and each indicator light 14 being electrically connected to a power supply. The central processing unit extracts the motion image of the teacher in the teacher guide video, makes the pixels of the motion image consistent with the pixels of the matrix, and displays the pixels of each frame in the motion image through the indicator lamps 14 respectively.
In the technical scheme, the central processing unit receives the teacher guide video according to the time sequence of the video frames of the teacher guide video, sequentially decomposes the pixels of each video frame in the sequence of each received video frame, and then uses the pixel scaling technology to make the pixels of the video frames consistent with the pixels of the matrix, so that the pixels corresponding to the movements of the teacher in the video frames can be obtained, and the display lamp 14 is lightened, so that the user can clearly know the movements of each dance of the teacher when watching without the influence of impurities generated by the background.
Meanwhile, in this embodiment, the visual smart mirror for dance training provided by the present invention further includes: height measuring instrument. The height measuring instrument is used for measuring the height of the student. And the teacher terminal is also used for inputting the height of the teacher. The central processor obtains a display proportion according to the height of a teacher and the height of students, obtains action images of the students according to the display proportion and the action images of the teacher, enables pixels of the action images to be consistent with pixels of the matrix, and displays the pixels of each frame in the action images through the indicator lamps 14 respectively.
Among the above-mentioned technical scheme, obtain the difference between the proportion between teacher and the student through teacher's height and student's height, when showing, according to the proportion between teacher's height and the student's height, carry out the regulation of size with teacher's action image, make in the image that pilot lamp 14 shows, the numerical value of its height is identical completely with student's height, at this moment, just also can regard its size to be unanimous with student's size, like this the student when watching, the way of knowing own action that just can be more clear.
Meanwhile, in the present embodiment, a distance detector 13 is further disposed on each matrix point 5; the distance detector 13 is used for detecting the distance between each part of the body of the student and the supporting plate 7; and the central processing unit receives all the data detected by the distance detectors 13 in each frame, generates a pixel map according to the positions of the distance detectors 13 with the detected data in a matrix form, generates an actual student video according to the sequence of the frames by using the pixel map of each frame, and transmits the actual student video and the action images of the students to the student terminal in an overlapping manner.
In the technical scheme, the actions of the students are detected by a plurality of distance detectors 13 respectively arranged in a dot matrix, in the invention, all the distance detectors 13 detect the actions of the students in the same time to obtain a video frame, a pixel map is generated according to the detection result of the distance detectors 13, finally, the pixel map of each frame is generated into an actual video of the students according to the sequence of the frames, so that the actual video of the students in training can be obtained, and finally, the actual video of the students and the action images of the students are superposed and sent to a student terminal, so that the students and the student terminal can view the difference between the actions and the standard actions.
Meanwhile, in the present embodiment, the indicator lamp 14 has an annular shape, and the distance detector 13 is located at the center of the indicator lamp 14. Therefore, the data detected by the distance detector 13 can be more accurate, and the later student actual video and the student action image can be completely overlapped when being overlapped.
In this embodiment, a magnet 10 is disposed between two adjacent lenses 2, and all the lenses 2 are connected by a connecting band. Therefore, when two adjacent lenses 2 move, the two lenses 2 cannot be separated, and when the lens 2 blocks the through opening 4, the two lenses 2 can be automatically attached together under the action of the magnet 10.
In this embodiment, the drive mechanism includes: connecting rod 9, chain 8 and sprocket 12. Wherein, the connecting rod 9 is longitudinally arranged and used for connecting the lens 2 and the sliding block 6 at the top of the lens 2, and the rod body of the connecting rod is provided with sprocket teeth. The chain 8 is connected with the connecting rod 9 and meshed with the sprocket. The sprocket 12 is engaged with the chain 8 and driven by the driver 11. The central processing unit is in signal connection with the driver 11, and the power supply device is electrically connected with the driver 11. Meanwhile, in the present embodiment, the driver 11 is a motor, and an output shaft of the motor is connected with the sprocket 12 through a key.
Among the above-mentioned technical scheme, when actuating mechanism carried out work, the output shaft of motor rotated to make sprocket 12 rotate, thereby make chain 8 rotate, thereby make connecting rod 9 remove along with the rotation of chain 8, thereby just make lens 2 change along with the position change of connecting rod 9. In this embodiment, the motor is a stepping motor, and when the motor is used, the central processing unit controls the stepping motor to rotate by a set angle.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (8)
1. The utility model provides a dance training is with visual intelligent mirror which characterized in that includes:
the front surface of the box body (1) is provided with a through hole (4), the upper surface and the lower surface of the bottom surface of the box body are respectively provided with an opposite annular slide rail (3), each slide rail (3) is respectively connected with a plurality of slide blocks (6) in a sliding manner, and each slide block (6) is driven by a driving mechanism;
the number of the strip-shaped lenses (2) is equal to that of the sliders (6) below, the upper ends of the strip-shaped lenses are connected with the sliders (6) above, the lower ends of the strip-shaped lenses are connected with the sliders (6) below, and the width of the spliced lenses (2) is larger than that of the through holes (4);
the communicator is used for receiving a teacher instruction video sent by the teacher terminal;
the display mechanism is used for playing the teacher guide video and is arranged inside the box body (1);
the central processing unit is used for sending the teacher guidance video received by the communicator into the display mechanism, and controlling the driving mechanism to work after the set number of times of playing so that the lens (2) can shield the through opening (4);
and the power supply device is respectively and electrically connected with the driving mechanism, the communicator, the display mechanism and the central processing unit.
2. The visual smart mirror for dance training according to claim 1, wherein the display mechanism includes:
the supporting plate (7) is arranged inside the box body (1) and is positioned in the ring of the sliding rail (3);
a plurality of indicator lights (14) which are respectively arranged on the surface of the supporting plate (7) facing the through opening (4) in a uniform matrix manner, wherein each indicator light (14) is arranged on one matrix point (5); which is electrically connected with a power supply device;
the central processing unit extracts the action image of the teacher in the teacher guide video, makes the pixels of the action image consistent with the pixels of the matrix, and displays the pixels of each frame in the action image through indicator lamps (14).
3. The visual intelligent mirror for dance training according to claim 2, further comprising:
the height measuring instrument is used for measuring the height of the student;
the teacher terminal is also used for recording the height of a teacher;
the central processor obtains a display proportion according to the height of a teacher and the height of students, obtains action images of the students according to the display proportion and the action images of the teacher, enables pixels of the action images to be consistent with pixels of the matrix, and displays the pixels of each frame in the action images through the indicator lamps (14).
4. A visual intelligent mirror for dance training according to claim 3, wherein a distance detector (13) is further disposed on each matrix point (5);
the distance detector (13) is used for detecting the distance between each part of the body of the student and the support plate (7);
and the central processing unit receives all the data detected by the distance detectors (13) in each frame, generates a pixel map according to the positions of the distance detectors (13) detecting the data in a matrix form, generates an actual student video according to the sequence of the frames by using the pixel map of each frame, and superposes the actual student video and the action images of the students and sends the superposition to a student terminal.
5. A visual intelligent mirror for dance training according to claim 4, wherein said indicator light (14) is ring-shaped, and said distance detector (13) is located at the center of said indicator light (14).
6. The visual intelligent mirror for dance training according to claim 1, wherein a magnet (10) is arranged between two adjacent lens pieces (2), and all the lens pieces (2) are connected through a connecting belt.
7. The visual intelligent mirror for dance training according to claim 1, wherein the driving mechanism comprises:
the connecting rod (9) is longitudinally arranged and used for connecting the lens (2) and the sliding block (6) at the top of the lens (2), and chain teeth are arranged on the rod body of the connecting rod;
the chain (8) is connected with the connecting rod (9) and meshed with the sprocket;
a sprocket (12) that meshes with the chain (8) and is driven by a driver (11);
the central processing unit is in signal connection with the driver (11), and the power supply device is electrically connected with the driver (11).
8. A visual intelligent mirror for dance training according to claim 7, wherein the driver (11) is a motor, and an output shaft of the motor is connected with the chain wheel (12) through a key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010960544.8A CN112057835A (en) | 2020-09-14 | 2020-09-14 | Dance training is with visual intelligent mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010960544.8A CN112057835A (en) | 2020-09-14 | 2020-09-14 | Dance training is with visual intelligent mirror |
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| CN112057835A true CN112057835A (en) | 2020-12-11 |
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| CN202010960544.8A Pending CN112057835A (en) | 2020-09-14 | 2020-09-14 | Dance training is with visual intelligent mirror |
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Application publication date: 20201211 |