Visual breath amount testing device

Abstract

The utility model relates to a vocal music device, in particular to a breath amount testing device. The utility model provides a visual breath amount testing device which comprises a shell, a mainboard and a battery, the mainboard and the battery are arranged in the shell, a light-permeable display mask is arranged at one end of the shell, and continuous numbers are sequentially marked on the display mask; the mainboard is provided with a display module matched with the display mask in shape and a main control module for controlling the display module, the display module is provided with RGB lamp beads corresponding to the number positions on the display mask, and the RGB lamp beads are electrically connected with the main control module arranged on the mainboard; a pickup hole is formed in the shell, a pickup is arranged on the inner side of the pickup hole, and the pickup is electrically connected with the main control module; the main control module can turn on or present RGB lamp beads in the brightness and color change display module in sequence according to sound information and duration acquired by the sound pickup; by using the device, the breath amount can be objectively tested, and the rising sound vocal music training effect can be achieved.

Description

Technical Field

[0001] The utility model relates to a vocal device, in particular to a breath volume visualization training and testing device, belonging to the fields of music teaching and health exercise. Background Art

[0002] Nowadays, people's living standards are getting higher and higher, and they require more people to develop in an all-round way. More and more parents will cultivate their children's multiple functions according to their own interests, so that their children can get all-round development. In vocal learning, breath volume is a basic requirement. In vocal teaching, the detection of breath volume, including the overall practice and control of sound tone, is a very important step. However, existing vocal training devices lack accurate testing and monitoring of breath volume. They are often based on a relative probability obtained through the teacher's observation of students, including no record or comparison of progress and improvement. In addition, the training is monotonous, non-interactive, and non-stimulating and challenging, which is not conducive to accurately grasping students' learning and leads to low learning efficiency. Utility Model Content

[0003] The technical problem to be solved by the present invention is to overcome the lack of accurate testing and monitoring of breath volume in existing vocal training devices, including the record comparison of practice training improvement. More importantly, it can enhance the challenge in training, stimulate the energy limit of breath and lung vitality, overcome the monotony of training, and enhance interactivity. In view of the problem that in the past, a relative probability was obtained through the teacher's observation of students, which was not conducive to the accurate grasp of students' learning and led to low learning efficiency, a vocal breath volume training detection device is provided.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: a breath volume visualization test device, comprising: a shell, a main board and a battery arranged in the shell, a light-transmitting display mask is provided at one end of the shell, and a continuous number is marked on the display mask in sequence, and the number represents the corresponding amount of time or the corresponding breath volume, and the number can also be represented by a bar or a scale; a display module adapted to the shape of the display mask and a main control module for controlling the display module are provided on the main board, and the power supply of the display module is controlled, and the display module is provided with a position corresponding to the number on the display mask. The corresponding RGB lamp beads are electrically connected to the main control module arranged on the motherboard; a sound pickup hole is provided on the shell, and a sound pickup, i.e. a microphone or a microphone head, is provided inside the sound pickup hole, and the sound pickup is electrically connected to the main control module; the main control module can turn on the RGB lamp beads in the display module in sequence according to the sound signal obtained by the sound pickup, including the sound intensity, tone and duration in the sound information. During this process, if the sound is intermittent, i.e. the sound is interrupted, the subsequent lamp beads will no longer be turned on, and the already turned on lamp beads will continue to light up and be locked in the current state, so that the trainee can observe his or her own breath state at a glance. The main control module is provided with a mode switching key, and the shell is provided with a mode switching button. The mode switching button is set as a function touch switch key or a touch key. The mode switching button is in contact with the mode switching key. Touching the mode switching button can make the main control module switch to the corresponding application function or working mode according to the working status of the mode switching key, such as breath volume test mode, rising sound (sound from low to high including sound from high to low) test mode in vocal training, night light mode, etc. (the above-mentioned mode switching can also be completed through software settings); a mode indicator light is provided on the main board and is electrically connected to the main control module, and the color and gradient or jump of the mode indicator light correspond to the relevant working mode of the display module: it can be a display mode corresponding to power on and off, or a low-power standby mode, or a breath test mode display, or a rising sound training mode display, etc.; a battery status indicator light is provided on the main board and is electrically connected to the power module, and different color states of the battery status indicator light correspond to the corresponding charging state and corresponding working mode of the power module. A power toggle switch is provided on the shell, and a power module is provided on the main board. The power module is connected to the power toggle switch, and the power module is electrically connected to the main control module through the power toggle switch; the power module is provided with a charging connector, and a charging port is provided on the shell corresponding to the charging connector; in order to more clearly display the charging working mode and whether the power is connected, a mode indicator light and a battery status indicator light are provided on the main board, and a mode indication window and a power indication window are provided on the shell.The main control module can illuminate the corresponding RGB lamp beads based on the sound signal obtained by the microphone, including sound information and duration. The main control module can also visually display the brightness of the RGB lamp beads (including lighting all RGB lamp beads or turning on the inner and outer rings one by one, or arranging the RGB lamp beads in multiple rings with increasing diameters from the inside to the outside, and turning on multiple rings one by one from the inner ring to the outer ring when turning on multiple rings, and turning on from the inside to the outside corresponding to low to high sound intensity) and color based on the sound information obtained by the microphone. The user's sound information and duration information are presented in combination with the breath duration and corresponding breath volume bar or scale number on the display mask; the main control module can also broadcast or store the user's sound information and duration information in a timely manner through a speaker, and can present the user's sound information and duration information through a digital screen display.

[0005] The present invention has the following beneficial effects: after a vocal trainee selects the test mode by operating the mode switch button, they speak into the device's sound pickup hole within a certain distance. The device's main control module sequentially illuminates the RGB lamps in the display module based on the sound information and duration transmitted by the pickup, achieving the application function of testing breath volume and vital capacity (relative values) according to the set sound intensity threshold and duration. The brightness and color of the RGB lamps can also be visually displayed based on the sound information and duration received by the pickup and the main control module: as described above, all RGB lamps are illuminated, or they are turned on one by one in the inner and outer rings, or the RGB lamps are arranged in multiple rings with increasing diameters from the inside to the outside, and when multiple rings are turned on, they are turned on one by one from the inner ring to the outer ring, corresponding to the sound intensity from low to high, thereby achieving the training and testing of rising notes in vocal training. The device visually displays relevant parameters of breath volume and can broadcast the detected parameters and RGB operating status through a speaker, which can objectively test the vocal trainee's training effect and improve training efficiency. In addition to the test mode, the working modes of the display module of this utility model also include a constant light mode and a standby mode; the speaker can select a test broadcast mode and a music mode, etc., which can be selected or switched by operating the mode switching button, thereby meeting the life and leisure needs of the trainees and improving the applicability and affinity of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] Figure 1 This is a front view of the utility model in its assembled state;

[0007] Figure 2 It is a schematic diagram of the structure of the utility model in the exploded state.

[0008] The numbers in the figure indicate:

[0009] 1-housing, 11-display mask, 111-number, 12-sound pickup hole, 13-mode switch button, 14-power toggle switch, 15-charging port, 16-mode indicator window, 17-power indicator window;

[0010] 2- Mainboard, 21- Display Module, 211- RGB LED, 22- Pickup, 23- Main Control Module, 231- Mode Switch, 232- Mode Indicator, 24- Power Module, 241- Power Toggle Switch, 242- Battery Status Indicator, 243- Charging Connector;

[0011] 3-Battery;

[0012] 4-Speakers. DETAILED DESCRIPTION

[0013] In order to have a clearer understanding of the technical features, purposes and beneficial effects of the present invention, the technical solution of the present invention is now described in detail below, but it should not be understood as limiting the scope of implementation of the present invention.

[0014] The utility model provides a breath volume visualization test device, comprising: a housing 1, a mainboard 2 and a battery 3 arranged in the housing 1; a light-transmitting display mask 11 is provided at one end of the housing 1, and a continuous number 111 is marked on the display mask 11 in sequence; the number 111 represents the corresponding time amount or the corresponding breath volume, and the number 111 can also be represented by a bar or a scale; the mainboard 2 is provided with a display module 21 adapted to the shape of the display mask 11 and a main control module 23 for controlling the power supply of the display module 21; the display module 21 is provided with RGB lights corresponding to the positions of the numbers 111 on the display mask 11 Beads 211, the RGB lamp beads 211 are electrically connected to the main control module 23 arranged on the main board 2; a sound pickup hole 12 is provided on the shell 1, and a pickup 22 is provided inside the sound pickup hole 12, and the pickup 22 is a microphone or a microphone head, and the pickup 22 is electrically connected to the main control module 23; the main control module 23 can turn on the RGB lamp beads 211 in the display module 21 in sequence according to the sound information and duration obtained by the pickup 22. During this process, if the sound is intermittent, that is, interrupted, the subsequent lamp beads 211 will no longer be turned on, and the turned-on lamp beads 211 will continue to light up and be locked in the current state, so that the trainee can observe his or her own breath state at a glance. The main control module 23 is provided with a mode switching key 31, and the shell 1 is provided with a mode switching button 13. The mode switching button 13 is set as a function touch switch key or a touch key. The mode switching button 13 is in contact with the mode switching key 31. Pressing the mode switching button 13 can make the main control module 23 switch the working mode of the display module 21 according to the working status of the mode switching key 31. A mode indicator light 232 is electrically connected to the main control module 23. The color and gradient or jump of the mode indicator light 232 correspond to the relevant working mode of the display module 21: the color and gradient or jump of the mode indicator light correspond to the relevant working mode of the display module: it can be the display mode corresponding to power on and off, or low power standby mode, or breath test mode display, or rising tone training mode display, etc. The housing 1 is provided with a power toggle switch 14, and the mainboard 2 is provided with a power module 24. The power module 24 is provided with a power toggle switch 241 corresponding to the power toggle switch 14. The power module 24 is electrically connected to the main control module 23 via the power toggle switch 241. The power module 24 is provided with a charging connector 243, and the housing 1 is provided with a charging port 15 corresponding to the charging connector 243. A battery status indicator 242 is provided and electrically connected to the power module 24. The color of the battery status indicator 242 corresponds to the relevant operating mode of the power module 24, such as red for charging and green for fully charged. In order to more clearly display the mode indicator 232 and the battery status indicator 242, a mode indicator window 16 and a power indicator window 17 are provided on the housing 1.The main control module 23 can illuminate the corresponding RGB lamp beads 211 based on the sound signal obtained by the microphone 22, including sound information, tone, and duration, and present the user's sound information and duration information in combination with the breath duration and the corresponding breath volume bar or scale number displayed on the display mask 11. The main control module 23 can also visualize the brightness and color of the RGB lamp beads 211 based on the sound information obtained by the microphone 22, including gradual or sudden changes in brightness from high to low or from low to high, as well as gradual or sudden changes in color, thereby visually presenting the sound information in the corresponding mode. The main control module 23 can also broadcast or store the user's sound information and duration information in a timely manner through the speaker 4, and can also present the user's sound information and duration information through a digital screen display or other means.

[0015] In further embodiments of the present invention, after selecting the test mode by operating the mode switch button 13, the vocal trainee can speak into the sound pickup hole 12 of the device within a certain distance. The main control module 23 of the device can sequentially illuminate the RGB lamp beads 211 in the display module 21 based on the sound signal and duration transmitted by the sound pickup 22, visually displaying the breath volume-related parameters. The brightness and color of the RGB lamp beads 211 can also be visually displayed based on the sound information received by the sound pickup 22. The device can also visually display the breath volume-related parameters through colored bars or scale numbers 111. The main control module 23 can also timely broadcast or store the relevant parameters through the speaker 4, allowing objective testing of the vocal trainee's practice results and improving training efficiency. In particular, it can record and compare the improvement of practice training. More importantly, it can enhance the challenge of training, stimulate the upper limit of breath and lung energy, overcome the monotony of training, enhance interactivity, and improve the problem of relative probability that is previously determined by the teacher's observation of students, which is not conducive to accurately grasping students' learning and leading to low learning efficiency. In addition to the test mode, the working mode of the display module 21 of the present invention also includes a constant light mode for selecting the night light function by lightly touching a button or a touch key; the speaker 4 can also select the test voice broadcast mode, and the function or application mode scene can be selected or switched by operating the mode switching button 13 to meet the trainee's usage needs and improve the multifunctional applicability of the device. Therefore, the display module 21 of the present invention can achieve the visual presentation of breath volume-related parameters during continuous sound practice, and can also stimulate the user's breath and lung vitality by setting different colors corresponding to different time periods. For example, 15 seconds is set as a qualified normal breath volume, and 26 seconds is set as 1.8 times higher than that of an ordinary person. At the same time, the display module 21 can present color changes at different time periods, such as changing from red to yellow, then to blue, and finally to green, so that the trainee can overcome monotony and enhance the fun of interaction between the user and the product.

Claims

1. A breath volume visualization test device, comprising: A housing, a motherboard and a battery arranged inside the housing, characterized in that: a translucent display mask is provided at one end of the housing, and a consecutive number is marked on the display mask in sequence; a display module adapted to the shape of the display mask and a main control module for controlling the display module are provided on the main board, and RGB lamp beads corresponding to the numbered positions on the display mask are provided on the display module, and the RGB lamp beads are electrically connected to the main control module provided on the main board; a sound pickup hole is provided on the housing, and a sound pickup is provided inside the sound pickup hole, and the sound pickup is electrically connected to the main control module; the main control module can sequentially turn on the RGB lamp beads in the display module according to the sound information and duration obtained by the sound pickup; the main control module can also visualize the brightness and color changes of the RGB lamp beads according to the sound information and duration obtained by the sound pickup.

2. The breath volume visualization test device according to claim 1, wherein: The main control module is provided with a mode switching key, and the shell is provided with a mode switching button, which abuts against the mode switching key. Pressing the mode switching button can cause the main control module to switch the application function or working mode according to the working status of the mode switching key.

3. The breath volume visualization test device according to claim 1, wherein: The mainboard is provided with a mode indicator light which is electrically connected to the main control module. The color and gradient or jump of the mode indicator light correspond to the relevant working mode of the display module.

4. The breath volume visualization test device according to claim 1, wherein: The housing is provided with a power toggle switch key, the mainboard is provided with a power module, the power module is provided with a power toggle switch correspondingly connected to the power toggle switch key, and the power module is electrically connected to the main control module via the power toggle switch.

5. The breath volume visualization test device according to claim 4, characterized in that: The power module is provided with a charging connector, and the housing is provided with a charging port corresponding to the charging connector.

6. The breath volume visualization test device according to claim 4, characterized in that: A battery status indicator light is provided on the mainboard and is electrically connected to the power module. The color change state of the battery status indicator light corresponds to the relevant working mode of the power module and the charging state.

7. The breath volume visualization test device according to claim 1, characterized in that: The main control module can obtain the user's voice information and duration information through the microphone, and set a loudspeaker to broadcast it.

8. The breath volume visualization test device according to claim 1, characterized in that: The main control module can obtain the user's voice information and duration information through the microphone, and set the digital screen display mode to present it.

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