KR100699416B1 - Portable brainpower developing device - Google Patents

Abstract

A portable brain development apparatus is disclosed. The portable brain development apparatus according to the present invention is connected to a mobile phone having a mental and mental sound source, and has a light emitting pattern corresponding to a sound source embedded in the mobile phone, and includes at least one light emitting body for irradiating light to a user's eyes. A light emitting pattern generation unit for detecting a peak period of the audio signal by analyzing the spectrum of the audio signal of the audio frequency band output through the voice output terminal of the case, the mobile phone, and generates a light emission pattern corresponding to the peak period based on the spectrum And a light emitter driver for driving a light emitter according to the generated light emission pattern. According to such a portable brain development device, a user can use a mobile phone that is widely used as a sound source and use a voice output terminal provided in a mobile phone without requiring a user to reproduce a sound source for mental and mental stability. Provides a portable brain development device that is easy to carry and use by enabling voice and light emitting devices to be driven.

Mobile phone, voice output terminal, light emitting diode, mind and body sound

Description

Portable brainpower developing device

1 is an external view according to an embodiment of a portable brain development apparatus according to the present invention,

2 is a structural diagram of region A shown in FIG. 1,

3 is a block diagram according to an example of an electronic circuit accommodated in a case;

4 is a block diagram according to another embodiment of an electronic circuit accommodated in a case, and

5A and 5B illustrate an example of a recognition pattern included in the beginning of the mental and physical stability sound.

* Description of the symbols for the main parts of the drawings *

11 case 12a, 12b support

13a, 13b: earrings 14a, 14b: speaker

15: earphone jack 16a, 16b: spring

17: battery 18: push button

The present invention relates to a portable brain development apparatus, and more particularly to a portable brain development apparatus in the form of glasses that are connected to the mobile phone 1: 1, and assists the user's mind and body stability by driving the light emitting body according to the mental and physical stability sound provided from the mobile phone. .

As is well known, brainwaves such as alpha waves, theta waves, and delta waves have the effect of relaxing a person's mind and body or reaching deep sleep. MC Square (see http://www.mcsquare.co.kr) is the most common product sold to examinees using this principle. MC Square plays the sound of nature or regular sound through headphones to make the examinee's mind and body relax, and the examinee listens to it. In addition, MC Square helps the examinee to feel more relaxed and relaxed by illuminating the examinee's eyes with a light emitting diode (LED) that flashes according to the nature or regular sounds. Products similar to MC Square are currently on the market, but the basic composition and form of these products are similar to MC Square. MC Square and its analogues consist of the main unit, headphones, glasses, and adapters. MC Square is composed of the main unit, headphones, glasses, and adapters.

1) The signal provided from the main body to the optical glasses and the terminal provided to the headphones are independent, and the headphones and the optical glasses cannot be connected through the same terminal.

2) The main body has a built-in sound source for mental and mental stability, and is configured to play it, so it does not need to be connected to other mobile devices such as mobile phones or PDAs.

3) You need an adapter to replace the built-in battery.

Accordingly, the existing MC square is provided with a terminal for connecting to the headphones, glasses, and the adapter, respectively, it is not easy for the user to use all the headphones, glasses, and adapters connected to these terminals. If the MC square is driven only with a built-in battery, it is inconvenient to connect the headphones and the optical glasses to the headphones and the optical glasses terminal provided in the main body, and there is a messy side of the cabling.

Accordingly, the present applicant uses a mobile phone that is currently distributed to most people as a sound source, so that the user does not need a separate main body to play a sound source for mental and mental stability. By making it possible to drive the voice and light emitting device, we propose a portable brain development device that is easy to carry and use.

As described above, an object of the present invention is to provide a mobile phone without requiring a user to play a sound source for mental and mental stability by using a mobile phone currently distributed to most people as a sound source. By using the voice output terminal to drive the voice and light emitting device to provide a portable brain development device that is easy to carry and use.

According to the present invention, the object is connected to a mobile phone containing a mental and physical sound source, having a light emitting pattern corresponding to the sound source embedded in the mobile phone, at least one light emitting body for irradiating light to the user's eyes A case having a light emitting device configured to detect a peak period of the audio signal by analyzing a spectrum of an audio signal of an audible frequency band output through a voice output terminal of a mobile phone, and generate a light emission pattern corresponding to the peak period based on the spectrum. And a light emitter driver for driving the light emitter according to the generated light emitting pattern.

The case may be provided with a plurality of light emitting diodes respectively driven according to the light emitting pattern at a position facing the eyes of the user, and accommodating the driving pattern storage unit, the light emitting pattern selecting unit, and the light emitting unit driving unit. Do.

Preferably, in the form of the glasses, and further comprising a support provided between the earring coupled to the user's ear and the case, the support is stored in the drive pattern storage unit, the light emitting pattern selection unit, and the light emitting unit driver. .

Preferably, the driving pattern storage unit, the light emission pattern selecting unit, the light emitting unit driving unit, and the battery are accommodated in any one of the spectacle frame and the case.

Preferably, the speaker is provided at one end of the support, and further includes a speaker for reproducing the physical and mental stability sound applied through the connector.

Preferably, a push button is provided on any one of the support and the case, and selectively drives the light emitter and the speaker according to the number of times selected.

Preferably, the push button is capable of driving both the light emitter and the speaker according to the selected number of times.

The light emitting pattern selector may include a Fourier transform unit for performing a Fourier transform on an audio signal output through the voice output terminal of the mobile phone, a sampling unit for sampling the Fourier transformed signal and generating a discrete signal, based on the discrete signal. A spectrum analyzer for detecting a fundamental frequency according to a frequency distribution and determining an amount of energy with respect to the fundamental frequency, a peak period detector for detecting each peak value included in the audio signal and a period between each peak value, and the fundamental frequency And a light emission pattern generator configured to set the light emission intensity of the light emitter based on the energy of the fundamental frequency and to set the light emission period of the light emitter based on the peak value period.

Preferably, the driving pattern storage unit, the light emission pattern selecting unit, the light emitting unit, and the light emitting unit driving unit are connected by an FPC cable.

According to the present invention, there is provided a mental and mental sound source having a mental and mental stability sound source is provided at the beginning, the portable brain development apparatus in the form of glasses connected to a mobile phone capable of reproducing the mental and mental sound source, the recognition pattern A driving pattern storage unit having a light emission pattern corresponding to the light emitting unit; a recognition pattern detection unit detecting the recognition pattern in the mental and mental sound source applied through the audio output terminal of the mobile phone; and a light emitting unit driven according to the detected recognition pattern. Is provided, and is achieved by a portable brain development apparatus that is housed in the glasses form integrally formed.

Preferably, the driving pattern storage unit, the recognition pattern detection unit, and a battery for driving the light emitting body is further provided, wherein the battery is any one of a zinc-air battery, a nickel hydrogen battery, and a lithium-ion battery. desirable.

The recognition pattern is preferably provided at the beginning of the mental and physical sound source.

Preferably, provided in a position corresponding to the ear of the user of the glasses form, and further comprises a speaker for reproducing the mental and physical stability sound.

The portable brain development apparatus and the mobile phone are preferably connected by a speaker connection cable.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 shows an external view according to an embodiment of a portable brain development apparatus according to the present invention.

The illustrated portable brain development apparatus includes a case 11 in the form of glasses, and supports 12a and 12b coupled to the case 11. The case 11 is provided with a light emitting diode 19 on a side facing the user's eyes, and the light emitting diode 19 is determined in response to the sound applied through the earphone jack 15 and the emission timing and period. The case 11 has a form in which the inside is empty for accommodating a battery or an electronic circuit.

The supports 12a and 12b are coupled to the case 11 through the springs 16a and 16b and are formed in a foldable structure. At the side ends of the supports 12a and 12b, earrings 13a and 13b for fixing the user's ear and the case 11 and a pair of speakers 14a and 14b are provided, and earring jacks are provided in the earrings 13a and 13b. A cable connected to 15 is connected. The illustrated earphone jack 15 is coupled to voice output terminals of mobile devices such as mobile phones, PDAs, and notebooks, and the electronic circuit (not shown) and the speaker ( 14a, 14b). Here, the two brain development apparatus according to the present invention receives the mental and physical stability sound from the mobile phone and reproduces it to the speaker (14a, 14b), as well as the electronic circuit (detailed on the electronic circuit to grasp the pattern of the mental and mental stability sound provided) The description will be made in detail with reference to FIG. 2) to store the light emitting diode 19 provided in the case 11 in the case 11. In this way, the conventional MC square and related products are equipped with a main body, headphones, glasses, and adapters, the portable brain development apparatus according to the present invention can be used by carrying only an integrated device.

In addition, the cable connected to the mobile device such as a mobile phone is the only cable connected to the voice output terminal (not shown) of the mobile phone. Accordingly, a user carrying the portable brain development apparatus according to the present invention does not have a complicated and messy cable wrapped around the body, and only a portable brain development apparatus having a foldable glasses form is required to carry the portable brain development apparatus. It's very simple.

As shown, the support 12a, 12b is housed with a battery 17 for supplying power for driving the portable brain development apparatus. The figure illustrates an example of a rechargeable rechargeable battery. In addition to this, a non-rechargeable disposable battery may be installed, but in view of the costs associated with the purchase of a normal battery, the battery is preferably in a form that can be used to charge. In the case of rechargeable batteries, zinc-air batteries, nickel-hydrogen batteries, lithium-ion batteries, etc., which have a large charge capacity per unit volume, are suitable. In addition, nickel-cadmium batteries may be used, but environmental problems are raised. Is not preferred.

Zinc-air batteries are currently commercially available with a discharge capacity of 2400 kW with a weight of 10 g, and when used by attaching them to the supports 12a and 12b, they can be driven for several hours to one day, and the supports 12a, When attached to 12b), the weight is not heavy and the user does not feel fatigue. Of course, the battery 17 may be accommodated in the case 11 in addition to the support 12a, 12b, but the shape of the battery 17 has a thin film shape so as not to interfere with the mounting of the electronic circuit to be mounted in the case 11. It is desirable to have. In the figure, a push button 18 is provided between the battery 17 and the springs 16a and 16b. The push button 18 turns off any one of the speakers 14a and 14b for reproducing the mental and mental sound applied through the earphone jack 15 and the light emitting diode 19 driven according to the pattern of the mental and mental sound. Is prepared to. That is, the user can selectively drive only one of the flickering of the light emitting diode 19 and the reproduction of the mental and physical stability sounds of the speakers 14a and 14b. The push target 18 determines the driving target according to the number of times the push button 18 is pressed. For example, when the user presses once, both the light emitting diode 19 and the speakers 14a and 14b are operated, and when pressed twice, only the speakers 14a and 14b are operated, and when pressed three times, only the light emitting diode 19 is operated. Here, the wiring structure for mutually connecting the case 11, the electronic circuit, the support bases 12a and 12b, and the battery 17 will be described with reference to FIG.

FIG. 2 is a structural diagram of region A shown in FIG. 1. As shown, each component and electronic circuit of the portable brain development apparatus according to the present invention are connected by an FPC (Flexcible Printed Cable) cable along the outer surfaces of the case 11 and the supports 12a and 12b. The case 11 should be emptied inside to receive the electronic circuit and the battery 17. In the case where the inner space is sufficient, or when the supports 12a and 12b and the case 11 are not foldable by the springs 16a and 16b, the wiring may be performed with a conventional cable. However, when the supports 12a and 12b and the case 11 are formed to be foldable, a cable having a structure in which the iron core is enclosed in a rubber jacket tends to be easily disconnected, so that the part folded by the springs 16a and 16b has an FPC. It is preferred that a cable is applied. In addition, as shown, when the FPC cable is mounted along the surfaces of the case 11 and the support 12a, 12b, the inner space of the case 11 and the support 12a, 12b may be utilized to the maximum. In the drawing, after mounting the FPC cable between the inner surface 11f and the outer surface 11a of the case 11 to prevent the FPC cable from being exposed to the outside and damaged, the outer surface using screws 11b to 11e. By engaging with (11a), the inner space of the case 11 is secured and the FPC cable is protected. FIG. 2 illustrates an example of an area A of the upper part of the case 11, but the same connection method may be applied to the supports 12a and 12b as well.

3 is a block diagram illustrating an electronic circuit accommodated in a case.

The illustrated electronic circuit includes a Fourier transform unit (F · T) 31, a sampling unit 32, a spectrum analyzer 33, a peak period detector 34, and an emission pattern generator 35. do.

The Fourier transform unit (F · T) 31 performs frequency conversion on the audio signal applied from the mobile phone through the earphone jack 15. Assuming that the frequency band of the audio signal output from the earphone jack 15 is usually 20 kHz to 20 kHz, the frequency output from the Fourier transform section F · T 31 also falls within this range. The conversion result of the Fourier transform unit (F · T) 31 is provided to the sampling unit 32, and the sampling unit 32 divides it according to a predetermined period (for example, several ms to several tens of ms). The signal is converted into a signal and provided to the spectrum analyzer 33. The spectrum analyzer 33 measures a reference frequency component, that is, a fundamental frequency having the largest distribution among the frequency components constituting the audio signal applied through the earphone jack 15, and an amount of energy included in the frequency. If the base frequency of the audio signal is a low frequency band (for example, 20 kHz to 200 kHz) as measured by the spectrum analyzer 33, and the amount of energy is not large, the audio signal may be low level calm music or sound. If the fundamental frequency is 300 kHz to 3000 kHz and the amount of energy is constant, the audio signal is mainly composed of human voice. In addition, when two or more specific frequency bands are emphasized as a result of analysis by the spectrum analyzer, for example, when a low frequency band and a mid band are mixed, it may be determined that the sound and mental sound source includes the sound of birds or water in the calm music.

The peak period detector 34 detects a period between the peak value of the audio signal applied through the earphone jack 15 and each peak value. The peak period detection unit 34 finds the peak value having the largest value for a predetermined period (for example, 10 seconds to 60 seconds), and detects the interval of the obtained peak value. The detection and analysis results of the spectrum analyzer 33 and the peak period detector 34 are provided to the light emission pattern generator 35. The light emission pattern generator 35 is based on information about the fundamental frequency, the energy of the fundamental frequency, the period of the peak value, and the like detected by the spectrum analyzer 33 and the peak period detector 34. To control. Accordingly, the driving pattern of the light emitting diode 19 by the light emitting pattern generator 35 is varied according to the criteria as described below.

1) The light emission intensity of the light emitting diode is proportional to the frequency of the fundamental frequency and the energy of the fundamental frequency.

2) The light emission period of the light emitting diode is inversely proportional to the period of the peak value.

On the other hand, as described above, the light emission pattern generator 35 is driven by the Fourier transform unit (F · T) 31 and the peak period detection unit 34 after a predetermined time. That is, the driving of the LED corresponds to the audio pattern which is delayed for a predetermined time rather than an immediate response to the audio signal applied through the earphone jack 15. However, when recalling that the mental and mental sound source used in the portable brain development apparatus is repetitive and regular, this is not a big problem and does not cause great inconvenience to the user.

4 is a block diagram according to another embodiment of an electronic circuit accommodated in a case.

The illustrated embodiment is similar to the embodiment shown in FIG. 3, but includes a recognition pattern in a mental and mental sound source provided in a mobile phone, and the portable brain development apparatus according to the present invention emits light through the light emitting diode 19. By determining the light emitting diode 19 is characterized in that the light emitted in synchronization with the mental and physical stability sound.

The illustrated electronic circuit includes a recognition pattern detector 41, a drive pattern storage 42, a drive pattern selector 43, and a light emission pattern generator 35.

The recognition pattern detection unit 41 detects a recognition pattern included in a mental and physical stability sound provided from a mobile phone (not shown). In the present embodiment, the mind and body sound is embedded in the mobile phone, but the beginning of the embedded mind and body sound includes a pattern for recognizing the mind and body sound. The recognition pattern included in the mind and body sound

1) a recognition pattern having a form of a square wave, a square wave, a triangular wave, and a pulse, formed in a frequency of an audible frequency band and audible to a user, and

2) It has the form of square wave, square wave, triangular wave, and pulse, and can be any one of the recognition patterns in the form that the user cannot hear because it is formed with the frequency of the band exceeding the audible frequency, which is shown in FIGS. 5A and 5B. When described with reference to the following.

5A illustrates an example of a recognition pattern included in the beginning of the mental and physical stability sound. The illustrated recognition pattern has the form of a pulse and becomes a recognition pattern having information of "1011". 5B illustrates another example of the recognition pattern included in the start of the mental and physical stability sound. The illustrated recognition pattern is a method of expressing information through the number of pulses and is applicable when the number of sound sources of mental and physical stability sounds stored in the mobile phone is small (for example, 5 or less). Accordingly, the reference pattern shown in FIG. 3 is determined according to the method applied in the portable brain development apparatus according to the present invention among the patterns shown in FIGS. 5A and 5B. The driving pattern selector 43 compares the recognition pattern detected by the recognition pattern detection unit 41 with the reference pattern to determine a corresponding driving pattern, and receives the corresponding driving pattern from the driving pattern storage unit 42 to emit light. It provides to the generation unit 35. At this time, the mental and mental stability sound source stored in the mobile phone is preferably provided by the side of the manufacture or sale of the portable brain development apparatus of the present invention. That is, users who purchase a portable brain development device from the website can download the mental and mental sound sound source with a built-in recognition pattern so that users can connect the portable brain development device to the voice output terminal of the mobile phone without any manipulation of the mobile phone. Just make it convenient.

As described above, the present invention uses a mobile phone that is currently widely used as a sound source source, so that the user does not need a separate body for playing a sound source for mental and mental stability, and uses a voice output terminal provided in the mobile phone. It is possible to drive the voice and light emitting device to provide a portable brain development device that is easy to carry and use. In addition, the portable brain development apparatus of the present invention does not draw a separate power source from the mobile phone by driving the light emitting diode using the secondary battery housed in the case or the support. Accordingly, even when the portable brain development apparatus according to the present invention is connected to the cellular phone, the battery of the cellular phone is not reduced.

Claims (14)

It is connected to a mobile phone containing a mental and physical sound sound source, and has a light emitting pattern corresponding to the sound source embedded in the mobile phone, K having at least one illuminant for irradiating light to the user's eyes S; To the audio signal of the audio frequency band output through the audio output terminal of the mobile phone. Analyze the spectrum to detect the peak period of the audio signal, An emission pattern generation unit generating an emission pattern corresponding to the peak period; And A light emitter driver for driving the light emitter according to the generated light emitting pattern; Portable brain development apparatus characterized in that. The method of claim 1, The case, A plurality of light emitting diodes respectively driven according to the light emitting pattern are provided at positions facing the eyes of the user. And a driving pattern storage unit, the light emitting pattern selection unit, and the light emitting unit driving unit. The method of claim 2, In the form of the glasses, the support is provided between the earring coupled to the user's ear and the case; further comprising the drive pattern storage unit, the light emitting pattern selection unit, and the light emitting unit driving unit Portable Brain Development Device. The method of claim 3, The driving pattern storage unit, the light emitting pattern selection unit, the light emitting unit driving unit, and the battery, Portable brain development apparatus, characterized in that stored in any one of the eyeglass frame, and the case. The method of claim 3, It is provided at one end of the support, And a speaker for reproducing the psychosomatic sound applied through the connector. The method of claim 5, Is provided in any one of the support and the case, And a push button for selectively driving the light emitter and the speaker according to the selected number of times. The method of claim 6, The push button, Portable brain development apparatus, characterized in that for driving both the light emitting body and the speaker according to the selected number. The method of claim 1, The light emitting pattern selector, A Fourier transform unit for performing Fourier transform on the audio signal output through the voice output terminal of the mobile phone; A sampling unit for sampling the Fourier transformed signal to generate a discrete signal; A spectrum analyzer for detecting a fundamental frequency according to a frequency distribution based on the discrete signal and determining an amount of energy with respect to the fundamental frequency; A peak period detector for detecting each peak value included in the audio signal and a period between each peak value; And A light emission pattern generator configured to set the light emission intensity of the light emitter based on the fundamental frequency and the energy of the base frequency and to set the light emission period of the light emitter based on the peak value period; Portable brain development apparatus, characterized in that. The method of claim 1, The driving pattern storage unit, the light emission pattern selector, the light emitter, and the light emitter driver are connected by FPC cable. delete delete delete delete delete

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