CN217955301U - Interactive music demonstration device - Google Patents
Interactive music demonstration device Download PDFInfo
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- CN217955301U CN217955301U CN202220646974.7U CN202220646974U CN217955301U CN 217955301 U CN217955301 U CN 217955301U CN 202220646974 U CN202220646974 U CN 202220646974U CN 217955301 U CN217955301 U CN 217955301U
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Abstract
The utility model discloses an interactive music presentation device, include: the device comprises a workbench, a plurality of small balls, an audio output mechanism, a recognition mechanism and a controller; a plurality of placing groove groups are arranged on the workbench along the length direction of the workbench, each placing groove group comprises a plurality of placing grooves, and the plurality of placing grooves are uniformly distributed along the width direction of the workbench; the recognition mechanism is used for recognizing the number and the positions of the small balls in each placing groove group one by one along the length direction of the workbench, the recognition mechanism is respectively in signal connection with the controller, and the controller is in control connection with the audio output mechanism. The utility model discloses an interactive mode to the tone scale of the visual show note of user, has improved the recreational and interesting of science popularization process.
Description
Technical Field
The utility model relates to a science popularization demonstration equipment technical field especially relates to an interactive music presentation device.
Background
In music teaching, teachers need to dictate and explain changes of tone and rhythm of music notes, but students cannot get concrete understanding of images, the memory and understanding of knowledge are not very deep, the teaching effect is poor, and the classroom interestingness is lacked.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem that exists among the background art, the utility model provides an interactive music presentation device.
The utility model provides an interactive music presentation device, include: the device comprises a workbench, a plurality of small balls, an audio output mechanism, a recognition mechanism and a controller;
a plurality of placing groove groups are arranged on the workbench along the length direction of the workbench, each placing groove group comprises a plurality of placing grooves, and the plurality of placing grooves are uniformly distributed along the width direction of the workbench;
the recognition mechanism is used for recognizing the number and the positions of the small balls in each placing groove group one by one along the length direction of the workbench, the recognition mechanism is respectively in signal connection with the controller, and the controller is in control connection with the audio output mechanism.
Preferably, each placement groove group comprises 8 placement grooves.
Preferably, the light indication mechanism is used for displaying the positions of the placement groove groups identified by the identification mechanism, the light indication mechanism comprises a plurality of light indication groups, the light indication groups correspond to the placement groove groups one by one, and the controller is in control connection with the light indication groups respectively.
Preferably, each light indication group comprises a plurality of indicator lights, the indicator lights in each light indication group are arranged in the corresponding placing grooves in the placing groove group in a one-to-one correspondence manner, and the controller is in control connection with each indicator light.
Preferably, the identification mechanism comprises a plurality of sensor groups, the plurality of sensor groups and the plurality of placing groove groups correspond to each other one by one, each sensor group comprises a plurality of sensors, and the plurality of sensors in each sensor group are arranged in the plurality of placing grooves in the corresponding placing groove group in a one-to-one correspondence manner;
the controller is in control connection with each sensor.
Preferably, the device also comprises a plurality of display lamp assemblies, wherein the plurality of display lamp assemblies correspond to the plurality of placing groove groups one by one;
each light assembly comprises a plurality of induction lamps, the induction lamps in each light assembly are correspondingly arranged in the placing grooves in the corresponding placing groove groups one by one, and the controller is in control connection with each induction lamp;
the color of the light of the induction lamp is different from the color of the light of the indicator lamp.
Preferably, the sensor is an infrared sensor.
Preferably, the placing groove opening is provided with a spherical seat matched with the small ball, the middle part of the spherical seat is provided with a through hole for light to pass through, and the small ball is made of transparent materials.
The utility model discloses in, interactive music presentation device that provides, can place the bobble in the standing groove of difference back at the user, identification mechanism is along the length along the workstation to every quantity and the position of bobble in the groove group of placing of discerning one by one, and transmit this identification result for the controller, the controller carries out audio output according to identification result and predetermined note rhythm database control audio output mechanism one by one, through interactive mode, to the tone scale of the visual show note of user, the amusement and the interest of popular science process have been improved.
Drawings
Fig. 1 is a schematic structural view of an interactive music demonstration apparatus provided by the present invention.
Fig. 2 the utility model provides an interactive music presentation device's schematic diagram of structure section.
Fig. 3 is an enlarged schematic view of a portion a of fig. 2.
Fig. 4 is a schematic block diagram of an interactive music demonstration apparatus according to the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1-4, the utility model provides an interactive music presentation device, include: the device comprises a workbench 1, a plurality of small balls 5, an audio output mechanism, an identification mechanism and a controller;
a plurality of placing groove groups are arranged on the workbench 1 along the length direction of the workbench, each placing groove group comprises a plurality of placing grooves 2, and the placing grooves 2 are uniformly distributed along the width direction of the workbench 1;
the identification mechanism is used for identifying the number and the positions of the small balls 5 in each placing groove group one by one along the length direction of the workbench 1,
the recognition mechanism is respectively connected with the controller through signals, and the controller is connected with the audio output mechanism in a control mode.
The utility model discloses in, the user can place bobble 5 in the standing groove 2 of difference, identification mechanism is along the length along workstation 1 to every quantity and the position of placing bobble 5 in the groove group are discerned one by one to the discernment, and transmit this discernment result for the controller, the controller carries out audio output one by one according to discernment result and predetermined note rhythm database control audio output mechanism, thereby through interactive mode, to the tone scale of the visual show note of user, the amusement and the interest of popular science process have been improved.
In the present embodiment, each placement groove group includes 8 placement grooves 2.
In this embodiment, still include the light indication mechanism that is used for showing the position of placing the bank of cells that identification mechanism discerned, light indication mechanism includes a plurality of light indication groups, a plurality of light indication groups and a plurality of bank of cells of placing one-to-one, controller and a plurality of light indication group are control connection respectively. When the controller controls the recognition mechanism to recognize each placing group one by one, the light indication group corresponding to the placing groove group is controlled to output light, and the placing groove group which is being recognized is visually displayed for a user.
In order to increase the visualization degree, in a further embodiment, each light indication group comprises a plurality of indicator lamps, the indicator lamps in each light indication group are arranged in the placement grooves 2 in the corresponding placement groove group in a one-to-one correspondence manner, and the controller is in control connection with each indicator lamp.
In the embodiment, the identification mechanism comprises a plurality of sensor groups, the plurality of sensor groups and the plurality of placing groove groups correspond to each other one by one, each sensor group comprises a plurality of sensors 4, and the plurality of sensors 4 in each sensor group are arranged in the plurality of placing grooves 2 in the corresponding placing groove group in a one-to-one correspondence manner;
the controller is in control connection with each sensor 4.
According to the arrangement, the controller controls the plurality of sensor groups to work one by one according to the preset sequence, the small balls 5 are respectively identified for the corresponding placing groove groups, and the audio output mechanism is controlled to output audio according to the identification result of each sensor group and the preset structure library.
In this embodiment, the display device further comprises a plurality of display lamp assemblies, wherein the plurality of display lamp assemblies correspond to the plurality of placing groove groups one by one;
each light assembly comprises a plurality of induction lamps, the induction lamps in each light assembly are correspondingly arranged in the placing grooves 2 in the corresponding placing groove groups one by one, and the controller is connected with each induction lamp in a control mode;
the color of the light of the induction lamp is different from the color of the light of the indicator lamp.
When the small ball 5 is placed in the placing groove 2, the sensor 4 in the placing groove 2 detects the existence of the small ball 5 and transmits information to the controller, and the controller controls the corresponding induction lamp to be turned on, so that the position of the small ball 5 is clearly shown to a user.
Referring to fig. 2 and 3, in this embodiment, the opening of the placing groove 2 is provided with a spherical seat 3 matched with the small ball 5, a through hole for light to pass through is formed in the middle of the spherical seat 3, and the small ball 5 is made of a transparent material. So set up, make things convenient for light to shine out through spherical seat 3 and bobble 5, to the user visual show.
In the present embodiment, the sensor 4 is an infrared sensor 4.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (7)
1. An interactive music presentation device, comprising: the device comprises a workbench (1), a plurality of small balls (5), an audio output mechanism, an identification mechanism and a controller;
a plurality of placing groove groups are arranged on the workbench (1) along the length direction of the workbench, each placing groove group comprises a plurality of placing grooves (2), and the placing grooves (2) are uniformly distributed along the width direction of the workbench (1);
the recognition mechanism is used for recognizing the number and the positions of the small balls (5) in each placing groove group one by one along the length direction of the workbench (1), the recognition mechanism is respectively in signal connection with the controller, and the controller is in control connection with the audio output mechanism;
the lighting indicating mechanism comprises a plurality of lighting indicating groups, the plurality of lighting indicating groups correspond to the plurality of placing groove groups one by one, and the controller is respectively in control connection with the plurality of lighting indicating groups;
after the user places the balls in different placing grooves, the recognition mechanism recognizes the number and the positions of the balls in each placing groove group one by one along the length direction of the workbench, the recognition result is transmitted to the controller, the controller controls the audio output mechanism to output audio one by one according to the recognition result and a preset note rhythm database, and the tone scale of the notes is visually displayed for the user.
2. Interactive music presentation device according to claim 1, characterized in that each set of placement slots comprises 8 placement slots (2).
3. An interactive music presentation device according to claim 1, wherein each light indication group comprises a plurality of indicator lights, the plurality of indicator lights in each light indication group are arranged in a plurality of placement slots (2) in the corresponding placement slot group in a one-to-one correspondence, and the controller is in control connection with each indicator light.
4. An interactive music presentation device according to any one of claims 1-3, wherein the recognition means comprises a plurality of sensor groups, the plurality of sensor groups and the plurality of placement groove groups are in one-to-one correspondence, each sensor group comprises a plurality of sensors (4), the plurality of sensors (4) in each sensor group are arranged in one-to-one correspondence in the plurality of placement grooves (2) in the corresponding placement groove group, and the controller is in control connection with each sensor (4).
5. The interactive music presentation device according to claim 4, further comprising a plurality of indicator light assemblies, the plurality of indicator light assemblies corresponding one-to-one with the plurality of placement slot sets;
each light assembly comprises a plurality of induction lamps, the induction lamps in each light assembly are correspondingly arranged in a plurality of placing grooves (2) in a corresponding placing groove group one by one, and the controller is in control connection with each induction lamp;
the color of the light of the induction lamp is different from the color of the light of the indicator lamp.
6. Interactive music presentation device according to claim 4, characterised in that the sensor (4) is an infrared sensor (4).
7. The interactive music demonstration device according to claim 5, wherein the opening of the placing groove (2) is provided with a spherical seat (3) matched with the small ball (5), the middle part of the spherical seat (3) is provided with a through hole for light to pass through, and the small ball (5) is made of transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220646974.7U CN217955301U (en) | 2022-03-23 | 2022-03-23 | Interactive music demonstration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220646974.7U CN217955301U (en) | 2022-03-23 | 2022-03-23 | Interactive music demonstration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217955301U true CN217955301U (en) | 2022-12-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220646974.7U Active CN217955301U (en) | 2022-03-23 | 2022-03-23 | Interactive music demonstration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217955301U (en) |
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2022
- 2022-03-23 CN CN202220646974.7U patent/CN217955301U/en active Active
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