KR20190071535A - Melody playing paradigm using distance detection function of ultrasonic sensor and its melody output method - Google Patents

Abstract

The present invention relates to a melody playing educational aid using a distance sensing function of an ultrasonic sensor, which senses a distance using an ultrasonic sensor, a buzzer, and an arduino to output different scales in accordance with a distance so as to increase one note for every predetermined distance, and starts a play when hands or other reflection plates touch the air, such that a solving process for a problem generated during assembly and design of a play educational aid, a computing-based problem solving capability, a simple algorithm and program development capability can be improved while an musical education can be performed, and to a melody output method thereof. The melody playing educational aid using a distance sensing function of an ultrasonic sensor of the present invention comprises: a main body (10) including an ultrasonic sensor (11), a buzzer (12), a battery case (13), a switch (14), and an arduino board (15); and a sound panel (20) formed at a predetermined distance in one direction from the main body (10). The ultrasonic sensor (11) includes first and second ultrasonic sensors (110, 120) for generating ultrasonic waves and receiving reflected ultrasonic waves. The buzzer includes a sound output unit (200) for generating a scale in accordance with a distance generated and received from the ultrasonic sensor and a control unit (700) for using the arduino board, and detecting the reflected distance generated and received from the ultrasonic sensor to control the sound output unit (200) to output a melody of the scale corresponding to a corresponding reflected distance.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a melody playing paradigm using a distance detection function of an ultrasonic sensor,

The present invention relates to an ultrasonic sensor melody diopter, and more particularly, to a melody playing diopter using a distance sensing function of an ultrasonic sensor using an ultrasonic sensor and an ultrasonic sensor and a melody output method thereof.

Recently, parents' interest in education has been steadily increasing. In addition, with the improvement of living standards, the interest and development of education for infants and toddlers is increasing. However, there have not been many developments related to the education methods of infants and young children, and educational equipments also rely on simple pictures and video materials.

In addition, in the case of infants and young children, the use of visual and auditory training is relatively large, because language use and understanding are often poor. Due to this point, there is a growing need for educational devices capable of implementing educational methods using visual and auditory infants and young children

FIG. 1 is a diagram showing a general music paradigm.

1 is a structure in which a note corresponding to a touched key is output when a key is touched, for example, in a keyboard-shaped music parish.

In general, music education at a young age is known to enhance learning ability. This is due to the fact that the emotions are finely differentiated while listening to music composed of various sounds and rhythms, so that the sensitivity becomes more sensitive and the imagination develops.

In addition, it is well known that music education helps the development of the brain, and that listening to music is helpful for development of the right brain. The results of the research that children who are familiar with music are more intelligent and develop language skills have.

Especially, since infancy is the basis of language, cognition, social, emotional, and physical development, it is important as a time when music sensibility develops rapidly and forms the basis of music education. When we look at the musical characteristics of infancy, Because it is different from that, it is necessary to provide appropriate musical activities for infants.

For this reason, the music education for infants aims to effectively apply learning motivation by using visual images in terms of learning, and provides visual images to infants whose abstract concept has not yet been established, By embodying the meaning, we make it possible to understand the meaning of learning more quickly.

In other words, since the musical note displayed as a line for deciphering the musical score is infrequently recognized by a child and can not be understood as a whole, There is a need to educate.

For this reason, music education is provided by providing visual images through characters such as animals familiar to infants.

In this way, unlike music education for adults, music education for young children is urgently needed to maximize efficiency through visual education and scientific education.

Patent Document 1: Korean Patent Publication No. 10-2012-0011475 - Educational sound color pencil Patent Document 2: Korean Patent No. 10-1570566 - Recording Medium for Music Education

SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above-mentioned problems and disadvantages of the related art, and it is an object of the present invention to provide an ultrasonic sensor, a buzzer, It is not only possible to train music by playing hands or other reflectors in the air by raising the scale one note at a time, but also solving problems that arise while assembling performance paradigm, improving computing based problem solving ability, developing simple algorithm, program And an object of the present invention is to provide a melody playing paradigm using the distance sensing function of an ultrasonic sensor capable of improving the performance and a method of outputting the melody.

In order to achieve the above object, a melody playing paradigm using the distance sensing function of the ultrasonic sensor according to the present invention is a melody playing parabola using a distance sensing function of an ultrasonic sensor. The melody playing parabola includes an ultrasonic sensor 11, a buzzer 12, 13, a switch 14 and an add-on board 15; And an acoustic panel 20 formed at a predetermined distance from the main body 10 in one direction. The ultrasonic sensor 11 includes a first and a second ultrasonic sensors 110 for generating ultrasonic waves and receiving reflected ultrasonic waves, ) 120. The buzzer is constituted by an acoustic output unit 200 for generating a scales according to distances generated and received by the ultrasonic sensor, and can use an adoon-board, and the buzzer generated by the ultrasonic sensor And a control unit (700) for sensing a distance at which the ultrasonic waves are reflected and outputting the melody of the musical scale corresponding to the reflection distance at the sound output unit (200).

Here, the melody playing paradigm using the distance sensing function of the ultrasonic sensor allows a preset melody (sound) to be outputted when the automatic mode is selected, and is output according to the reflection distance of the ultrasonic wave reflected from the palm of the performer or the reflector when the manual mode is selected A plurality of first to nth LEDs 610, 620, and 630 that emit different colors of LEDs for the scales are further included in an automatic / manual selection unit 500 for selecting a melody And a plurality of LEDs for displaying the scale are formed on the acoustical panel 20 and a plurality of LEDs for displaying the scale are formed on the acoustical panel 20, .

In order to achieve the above object, a melody output method of a melody playing bridge using a distance sensing function of an ultrasonic sensor according to the present invention is characterized in that when the melody playing diopter using the distance sensing function of the ultrasonic sensor is powered on (S100) (S110); When the automatic performance is selected (S120), the performance is selected, the ultrasonic sensor is operated (S130), the ultrasonic wave is generated, and the ultrasonic wave generated from the ultrasonic sensor is received through the palm of the player or the reflector (S140) Measuring (S150); A step S160 of outputting a melody according to the measured distance and emitting an LED corresponding to the distance when the LED is present; (S180), the control unit outputs the stored melody and causes the LED of the corresponding musical scale to emit light through the LED so that the player can learn according to the position of the musical scale (S180) ; And

According to the embodiment of the present invention, the following effects can be obtained.

First, by using ultrasonic sensor, buzzer and arduino, it is possible to detect distances and output different scales according to distance, so that scales are raised one by one at preset distances, There is an effect that music education using sensors can be done.

Second, it can improve the process of solving problems arising from assembly design of performance paradigm, improvement of computing based problem solving ability, simple algorithm, and improvement of program development ability.

FIG. 1 is a diagram showing a general music paradigm.
2 is a view for explaining a melody playing paradigm using the distance sensing function of the ultrasonic sensor according to the first embodiment of the present invention.
FIG. 3 is a view for explaining a main body of a melody playing paradigm using the distance sensing function of the ultrasonic sensor according to the first embodiment of the present invention.
4 is an exploded view for explaining a melody playing paradigm using the distance sensing function of the ultrasonic sensor according to the present invention.
5 is a view for explaining a melody playing paradigm using the distance sensing function of the ultrasonic sensor according to the second embodiment of the present invention.
6 is a block diagram illustrating a melody playing paradigm using the distance sensing function of the ultrasonic sensor according to the present invention.
FIG. 7 is a flowchart illustrating a melody output method of a melody playing paradigm using the distance sensing function of the ultrasonic sensor according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

In addition, although the term used in the present invention is selected as a general term that is widely used at present, there are some terms selected arbitrarily by the applicant in a specific case. In this case, since the meaning is described in detail in the description of the relevant invention, It is to be understood that the present invention should be grasped as a meaning of a term that is not a name of the present invention. Further, in describing the embodiments, descriptions of technical contents which are well known in the technical field to which the present invention belongs and which are not directly related to the present invention will be omitted. This is for the sake of clarity of the present invention without omitting the unnecessary explanation.

FIG. 2 is a view for explaining a melody playing paradigm using the distance sensing function of the ultrasonic sensor according to the first embodiment of the present invention. FIG. 3 is a view for explaining a melody playing performance using the distance sensing function of the ultrasonic sensor according to the first embodiment of the present invention. FIG. 4 is an exploded view for explaining a melody playing paradigm using the distance sensing function of the ultrasonic sensor according to the present invention.

2 to FIG. 4, the ultrasonic sensor 11 includes a buzzer 12, a battery case 13, a switch 14 And an acoustic panel 20 formed at a predetermined distance from the main body 10 in one direction.

Here, the acoustic panel 20 has scales such as degrees, rays, waves, waves, brushes, shadows, and tails.

The ultrasonic sensor 11 is disposed, for example, at both nose holes of a cow character to generate and receive ultrasonic waves. At this time, the ultrasonic wave generating distance is measured according to the position of the palm of the player, And output through the buzzer 12. At this time, the note corresponding to the scale can be outputted as a melody (sound). For reference, the distance between each scale can be set to 3 to 7 CM on the acoustical panel 20.

5 is a view for explaining a melody playing paradigm using the distance sensing function of the ultrasonic sensor according to the second embodiment of the present invention.

FIG. 5 shows a melody playing paradigm using the distance sensing function of the ultrasonic sensor according to the second embodiment of the present invention. In the case of sensing the palm of a human being, not only a melody (sound) but also LEDs emitting different colors It can be made to emit light. In this case, for example, even in the case of a hearing-impaired person, it is possible to use the performance parish so that even though it is not heard properly, the audience can perform through the sound generated by the buzzer. For example, it can be configured to emit red, green, blue, magenta, yellow, green, and blue light, which is the same as a rainbow color, from a touring system to a tasting system.

6 is a block diagram illustrating a melody playing paradigm using the distance sensing function of the ultrasonic sensor according to the present invention.

6, the melody playing unit using the distance sensing function of the ultrasonic sensor according to the present invention includes first and second ultrasonic sensors 110 and 120, an acoustic output unit (buzzer) 200, a power supply unit 300, a power switch 400, an automatic / manual selection unit 500, an LED unit 600, and a control unit 700.

Here, the first and second ultrasonic sensors 110 and 120 are a first ultrasonic sensor 110 when generating an ultrasonic wave and a second ultrasonic sensor 110 and 120, respectively.

The sound output unit (buzzer) 200 generates a musical scale corresponding to the distance generated and received by the ultrasonic sensor, and can generate a melody (sound).

The power supply unit 300 may supply the necessary power to the components of the playing instrument, and may be constructed of a battery inserted into the battery case.

The power switch 400 is used to turn on / off the playing pedal.

The automatic / manual selection unit 500 allows a preset melody (sound) to be outputted through the sound output unit 200 when the automatic mode is selected, and when the manual mode is selected, the automatic / Thereby outputting a musical scale to be output as a melody (sound). It is preferable that a separate switch is provided for this purpose.

The LED unit 600 may include first to n-th LEDs 610, 620, and 630, and may emit red, green, blue, Lt; / RTI >

The control unit 700 may use an arduino board and sense the distance of reflection of the ultrasonic waves generated from the ultrasonic sensor and output a melody (sound wave) corresponding to the reflection distance to the sound output unit 200 and the LED unit 600 Is output, and the LED is controlled to emit light.

FIG. 7 is a flowchart illustrating a melody output method of a melody playing paradigm using the distance sensing function of the ultrasonic sensor according to the present invention.

As shown in FIG. 7, in the melody output method of the melody playing parish using the distance sensing function of the ultrasonic sensor according to the present invention, when the power of the melody playing parish using the distance sensing function of the ultrasonic sensor is turned on (S100) (S110). Power is supplied to the first and second ultrasonic sensors 110 and 120, the sound output unit (buzzer) 200, the automatic / manual selection unit 500, the LED unit 600 and the control unit 700 .

If the ultrasonic wave generated by the ultrasonic sensor is received through the palm of the palm or the reflector of the player (S140), the control unit selects the distance (S150).

Then, a melody (sound) is output according to the measured distance, and if there is an LED, an LED corresponding to the distance is emitted (S160).

This performance is repeated until the power of the melody playing diopter is turned off using the distance sensing function of the ultrasonic sensor (S170).

When the automatic selection is selected (S120), the control unit automatically outputs the stored melody (e.g., a calf, a hare, a baby pig, etc.) (S180) .

While the present invention has been described with reference to the exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. Therefore, the examples disclosed in the present invention are not intended to limit the scope of the present invention and are not intended to limit the scope of the present invention. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

110, 120: first and second ultrasonic sensors 200: acoustic output unit (buzzer)
300: Power supply unit 400: Power switch
500: automatic / manual selection part 600: LED part
700:

Claims (3)

In a melody playing parish using a distance sensing function of an ultrasonic sensor,
A main body 10 constituted by an ultrasonic sensor 11, a buzzer 12, a battery case 13, a switch 14 and an adonaboard 15; And
And an acoustical panel (20) formed at a predetermined distance from the main body (10) in one direction,
The ultrasonic sensor 11 comprises first and second ultrasonic sensors 110 and 120 for generating ultrasonic waves and receiving reflected ultrasonic waves,
The buzzer comprises an acoustic output unit (200) for generating a scale corresponding to a distance generated and received by the ultrasonic sensor,
A control unit 700 which can utilize an arduino board and detects a reflected distance that is generated and received by the ultrasonic sensor and outputs the detected distance as a melody of a musical scale corresponding to the reflection distance from the sound output unit 200; And a distance detection function of the ultrasonic sensor.
The method according to claim 1,
The melody playing paradigm using the distance sensing function of the ultrasonic sensor,
Automatic / manual selection for selecting melody (sound) to be outputted according to the reflection distance of the ultrasonic wave reflected from the palm of the player or reflection plate when manual mode is selected for outputting the melody (sound) (500)
A plurality of first to n-th LEDs 610, 620, and 630 that emit light of different LED colors are further configured for the scale,
The acoustical panel 20 is provided with a scales such as degrees, lines, waves, soles,
Wherein the acoustic panel (20) comprises a plurality of LEDs for displaying the musical scale, and the melody playing parish using the distance sensing function of the ultrasonic sensor.
A melody output method of a melody playing parish using a distance sensing function of an ultrasonic sensor according to claim 1 or 2,
When the power of the melody playing utensil using the distance sensing function of the ultrasonic sensor is turned on (S100), power is supplied to the utterance (S110);
When the automatic performance is selected (S120), the performance is selected, the ultrasonic sensor is operated (S130), the ultrasonic wave is generated, and the ultrasonic wave generated from the ultrasonic sensor is received through the palm of the player or the reflector (S140) Measuring (S150);
A step S160 of outputting a melody according to the measured distance and emitting an LED corresponding to the distance if the LED is present; And
When the automatic / performance selection is selected (S120), the control unit outputs the stored melody and causes the LED of the corresponding scale to emit through the LED so that the player can learn according to the position of the scale. And outputting the melody of the melody to the melody of the melody.

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