KR102409546B1 - Physical Equilibrium Device Using VR Content - Google Patents

Abstract

The present invention relates to a body balance device using VR contents, providing an optimal stretching method and various contents by providing a device for examining the balance of the body, and linking VR to conduct a body balance check in a virtual reality environment, It provides a variety of environments to arouse the interest of users.

Description

{Physical Equilibrium Device Using VR Content}

The present invention relates to a body balance device using VR contents, providing an optimal stretching method and various contents by providing a device for examining the balance of the body, and linking VR to conduct a body balance check in a virtual reality environment, It provides a variety of environments to arouse the interest of users.

In modern people who spend a lot of time sitting, back pain, muscle pain, and poor posture are emerging.

Back pain is usually caused by bending or damage to the spine as it is closely related to the spine.

Modern people who spend a lot of time sitting tend to bow their heads or bend their backs forward to read a book or work on a computer. It recedes and bends, and the body protrudes forward together with the head and changes into a curved body due to the interaction of human body mechanics.

With this body type, the cervical vertebra becomes a straight neck or can be bent forward, and the head moves forward than the shoulder line due to the weight.

At this time, the neck muscles and the shoulder muscles on both sides must support the weight of the head so that the head does not lean forward, so the muscles are always rigid and tightly bundled.

Due to this, the back neck becomes stiff, the back muscles are tense, tension headaches, shoulder muscles aches, and fatigue easily comes.

In addition, the weight of the upper body is shifted to the lower lumbar vertebrae by increasing the lordosis of the lumbar vertebrae, resulting in lumbar disc and intervertebral disc herniation, which compresses the spinal nerves and causes disc disease.

In addition, the available range is reduced due to the hardening of the leg and arm muscles, which can cause various pain-causing diseases such as frozen shoulder and muscle fiber calcification.

Accordingly, it is possible to relieve muscle fatigue and tension through stretching, and it is possible to quickly and easily determine whether or not posture correction is necessary, thereby preventing diseases of the spine, cervical vertebrae, and myalgia. to be.

10-1198633 B1

It is an object of the present invention to provide an apparatus for preventing muscle and joint diseases and maintaining a correct posture by performing body balance measurement.

In addition, the purpose is to increase user's interest and activeness by providing various contents rather than a uniform inspection process.

In order to achieve the above object, a body balance test apparatus using VR contents according to the present invention includes: a balance footrest on which a user's balance test is performed; a plurality of motion sensors attached to the user's joints, for detecting the user's muscle information; a motion receiver for receiving the value of the muscle information recognized by the motion sensor; a memory unit for storing the value of the muscle information received by the motion receiver; a display unit configured to display the value of the muscle information stored in the memory unit, obtain the user's muscle information through motion capture, and compare it with the preset muscle information and display; a VR unit attached to the user's face to provide virtual reality to the user; and an external device that receives the value of the muscle information and outputs the result of the balance test to the user.

According to the present invention, the balance footrest, a weight sensor for detecting the weight by the user's load; a wheel part that can be changed in a width direction or a length direction according to the virtual reality provided to the user; a rotating part installed to be able to rotate to change the wheel part; And it is possible to prevent the impact applied to the user during the balance test, a plurality of spring parts formed at a point where the lower edge of the balance foot abuts; further includes.

According to the present invention, the display unit displays the character of the user who is performing the balance test.

According to the present invention, the preset character of the display unit and the user's character are displayed while overlapping each other.

According to the present invention, the virtual reality includes a balance test mode, and the balance test mode includes a mountain mode and a wave surfing mode.

The motion sensor according to the present invention calculates the user's posture information by analyzing the value of the muscle information, and the degree of posture defect and posture correction is required depending on whether the calculated posture angle is within a preset reference range. Generate body information about the user's body parts.

According to the apparatus for checking body balance using VR contents of the present invention, there is an effect of improving health by generating and providing body information on the degree of poor posture and the body part of the user in need of posture correction.

In addition, there is an effect of providing a variety of contents to arouse interest of the user and provide a wide examination environment.

1 shows an example of use according to the present invention.
2 shows an example of use for sensing body balance data according to the present invention.
3 is a diagram illustrating display of body balance information to a user based on body balance data.
4 and 5 are test modes for collecting body balance data.
Figure 6 shows the lower part of the balance foot plate according to the present invention.
7 is a diagram illustrating that a user's character is displayed and stretching is performed.
8 is a diagram for explaining the interworking of components.

Hereinafter, embodiments of the present invention will be described in detail so that those of ordinary skill in the art can easily carry out the present invention. However, the present invention may be embodied in several different forms and is not limited to the embodiments described herein.

Definitions of terms used below are as follows. The "longitudinal direction" is the x-axis direction with reference to FIG. 1, the "width direction" is the y-axis direction with respect to FIG. 1, and the "vertical direction" is the z-axis direction with respect to FIG. 1 . In addition, "upper" means an upward direction in a vertical direction, and "lower" means a downward direction in a vertical direction.

The body balance device using VR contents according to the present invention measures the user's muscle tension, joint tolerance, heart rate, blood pressure, brain waves, body temperature, skin conductivity, respiration rate, blood volume pulse (BVP: Blood Volume Pulse) and body temperature. It may include sensors that measure a stress index, body moisture content, blood sugar, etc. In addition, a body balance device using VR content may sense a user's motion signal by sensing the user's movement.

1 and 2, the body balance device using VR contents according to the present invention includes a balance scaffold 100, a motion sensor 200, a motion receiver M, a VR unit 300, a display unit 500 and and an external device unit 600 .

First, the balance foot 100 is a device where a user is located and a body balance test is performed, and is in the form of a flat foot, and referring to FIG. 6 , a weight sensor, a wheel unit 120, a rotation unit 121 and a spring unit 110. includes

Although not shown, the weight sensor is a sensor for detecting the position and weight of a user's foot by being arranged for each zone divided by a predetermined area on the balance board 100 .

Here, as the weight sensor, it is preferable to use a pressure sensor for detecting pressure or a sensor for detecting weight, the type of weight sensor is not limited, and the number and arrangement can be adjusted according to the intention of the practitioner.

The wheel part 120 , the rotating part 121 , and the spring part 110 will be described later while explaining the balance test mode to be described later.

Next, the motion sensor 200 is described. The motion sensor 200 also refers to an electronic device that recognizes from a simple reaction such as detecting an object's motion to a delicate facial expression of a human being.

The motion sensor 200 may be formed in a plurality of joint parts of the human body, and is attached to, for example, elbow, waist, pelvis, knee, and various joint parts, and is received by the state of the muscle for each part, the state of the allowable range of the joint. and body balance (balance) can be diagnosed. A detailed description will be given later.

Here, the motion sensor 200 may include a gyro sensor. The gyro sensor may be provided in the form of an integrated unit consisting of three sensors: an accelerometer that can measure inertia, a gyrometer that can measure rotational inertia, and a magnetic field that can measure an azimuth. and rotation information on three axes, in detail, Roll, Pitch, and Yaw by using the measured values for the magnetic field.

By accurately detecting body movement using the gyro sensor, there is an advantage in that the recognition rate of the balance value of the body (muscle, joint) according to the present invention can be increased.

Accordingly, it is possible to determine whether the signal is detected from the left side, the right side, or the vertical direction from the reference point by using the signal sensed by the motion sensor including the gyro sensor.

In addition, it is possible to determine the final output value by combining the position information of the input signal. For example, when a plurality of manpower signals are input, that is, by combining various joint or muscle information, a value obtained by combining a plurality of input signals may be transmitted to the motion receiver M as an output value.

The motion receiver M receives body information based on the motion sensor 200 and displays it on an external device through the processor unit 1001 , the memory unit 1002 , and the communication module unit 1003 or to the VR unit 300 . to provide a virtual reality environment to the user.

Here, the VR unit 300 is shown in the drawing in the form of being mounted on the face. VR devices, smart glasses, smart watches, smart TVs, etc. may include any device capable of outputting video and audio for a user to view.

An exercise prescription service and body condition diagnosis content may be provided based on the value transmitted to the motion receiver M, which may be displayed on the external device unit 600 or the display unit 500 .

Here, the external device unit 600 may be a terminal capable of displaying. For example, all handheld-based wireless communication devices such as personal communication devices, smartphones, and tablet PCs may be included. It may include an intelligent device to which various functions such as Internet communication and information search are added, and may be a smartphone capable of installing and executing a plurality of applications desired by the user.

In addition, the display unit 500 is a liquid crystal display (LCD), a thin film transistor-liquid crystal display (TFT LCD), an organic light-emitting diode (OLED), a flexible The display may include at least one of a flexible display, a three-dimensional display, an e-ink display, and a quantum dot display.

Also, the display unit 500 may display a preset interface to the user for performing the body balance test.

The display unit 500 includes a camera unit 510 for photographing the user's posture.

The camera unit 510 may photograph the user's posture and display whether the posture is defective and the captured image to the user or may transmit the captured image to the external device unit 600 . A detailed description will be given later.

Therefore, since the body balance test is performed by a device having sensors, there is an effect that an objective and accurate test is made, and the range and state of the body can be accurately and quickly determined, so that an accurate test can be made. .

Next, a method for performing a body balance test of the present invention will be described with reference to FIGS. 2 to 5 .

First, referring to FIG. 2 , when the user stands on the balance foot 100 , it is determined whether the user is positioned on the balance foot 100 due to the pressure due to the weight transmitted to the weight sensor. That is, when more than a certain amount of pressure is applied by the weight sensor, it is possible to recognize that the user is positioned on the balance plate 100 and conduct a body balance test.

Here, the user can experience virtual reality by wearing the VR unit 300 to receive content produced in virtual reality. In addition, in order to control the display unit 500 and the VR unit 300, the VR remote control 400 is provided in a hand-held form to control the stopping and operation of the test.

Even if the VR unit 300 is not worn, the body balance test can be performed by utilizing the interface displayed on the display unit 500 . That is, the user can conduct a body balance test even without wearing the VR unit 300, and when wearing the VR unit 300, various and wide body balance tests can be performed through vivid and colorful experiences in virtual reality. There are advantages that can be

Next, the user may perform a body balance test while following the content displayed on the display unit 500 or the VR unit 300 . For example, various contents may be provided, such as standing with one foot, raising an arm in a standing posture, turning the waist, and alternately placing one foot and another in a riding posture.

Here, when the VR unit 300 is worn, various contents such as picking up a virtual object and popping a virtual balloon may be provided to perform a body balance test.

Referring to FIG. 3 , when the user performs the provided content and the body balance test is finished, the display unit 500 may display the balance value for the posture as a score to the user based on a preset value.

For example, muscle tension and joint tolerance for various parts such as shoulder, arm, pelvis, waist, knee, and neck can be displayed as scores.

In addition, the motion sensor 200 and the camera unit 510 capture the state of performing the body balance test, sense the data and combine it, and then overlap with a preset virtual character to determine whether or not the user's posture is defective. can be checked at a glance.

Here, the overlapped user's character analyzes the value of muscle information (joint) from the motion sensor 200 to calculate the user's posture information, and depending on whether the angle of the posture is included in the preset reference range, the degree of poor posture and posture It is to generate body information about the body part of the user that needs correction.

For this reason, there is an advantage in that the user can check the presence or absence of poor posture at a glance and improve health while checking the value of the posture displayed as a score.

Here, in order to increase the accuracy of the body balance test, the preset value may be set as a value of the comparison population according to the user's age, gender, health status, and the like.

The value of the comparison population determines the most suitable statistical value for a user having each age, gender, and physical condition according to the statistics of an experiment result measuring various comparison populations, and, accordingly, sets according to the age, gender and physical condition of the user value can be set. For example, in the set value, the statistical value of the population is preset, and when information about the user is selectively inputted, the preset statistical value of the population can be used based on the received information value of the user. In summary, it is possible to pre-store population values according to age, age, and gender with preset settings, and use preset values for information about men in their twenties if user information, for example, 20s, male is input. will be.

As a result, error values for different age, gender, and physical conditions of each user are reduced, and reliable data can be provided.

Here, the body balance device may include various contents of the body balance test and various physical examination modes for generating interest.

The physical examination mode may include, for example, a mountain mode and a wave surfing mode.

First, in the mountain mode, a mountain environment and a surfing environment are displayed on the display unit 500 , and the same may be displayed on the VR unit 300 that a user can wear. Accordingly, the user can be provided with an environment that seems to be in a mountain environment and a surfing environment, and the user's character is displayed on the display unit 500 or the VR unit 300 by motion capture of the motion sensor 200 and the camera unit 510 . generated and displayed.

In order to give a feeling of actually climbing in the mountain mode, the balance footrest 100 includes a plurality of wheel parts 120 , a rotating part 121 and a plurality of spring parts 110 .

In order to give a feeling of climbing a steep hill in the mountain mode, the plurality of wheel parts 120 located at the lower part of the balance scaffold 100 move forward or backward in the longitudinal direction so that the balance scaffold 100 is tilted in the longitudinal direction. slope can be formed.

In addition, the four spring parts 110 formed at a point where the lower corners of the balancing pedal 100 are in contact with each other can alleviate the impact that may be applied to the user according to the inclination of the balancing pedal 100 .

In detail, the spring unit 110 having a coil-shaped elastic force absorbs shock or vibration that may be applied to the user, thereby preventing the shock applied to the user.

In addition, the configuration of the spring part 110 has the effect of preventing the departure of the balance foot 100, thereby promoting the user's stability.

In addition, the spring unit 110 can provide the user with a feeling of experiencing various senses of balance while contracting and relaxing, so that various physical examinations are possible.

Here, the plurality of wheel parts 120 may position the wheel part 120 in the longitudinal direction or the width direction according to the physical examination mode.

Referring to FIG. 6 for a detailed description, the wheel part 120 is located below the balance plate 100 . In detail, the wheel part 120 is formed by being inserted into the rotating part 121 that rotates with a rotation angle of 360 degrees below the balance plate 100 . The wheel unit 120 is installed on the rotating unit 121 and may be rotated according to a physical examination mode, that is, a mountain mode, a wave surfing mode, and various modes. For example, if the user selects the wave surfing mode to conduct a body balance test through various virtual experiences, the balance foot 100 has a tilt to the left and right for a feeling as if you are actually surfing, or the left and moving to the right, you can feel as if you are actually surfing.

At this time, the rotating part 121 may position the wheel part 120 in the width direction, and the wheel part 120 may be moved to the left and right. Here, the movement range of the wheel part 120 is preferably made within the radius of the rotation part 121 .

Therefore, due to the configuration of the wheel part 120 and the rotating part 121, a wide range of body balance tests can be performed to the user, and various contents are provided to arouse the user's interest.

In addition, it has the advantage of being able to conduct a body balance test in a dynamic situation as well as a body balance test in a static situation due to the feeling of real mountain climbing or surfing.

This has an advantage in that it is possible to perform a body balance test for muscles and joints that are not normally used by the user, so that a body balance test for various muscles and joints can be performed.

In addition, although the diameter of the wheel part 120 is shown to be the same as the diameter of the rotating part 121 in the drawings for explanation, it is preferably smaller than the diameter of the rotating part 121 .

Referring to FIG. 7 , when the body balance test is finished, a record may be calculated according to the user's body information to provide the most suitable stretching content to the user.

Here, the stretching content provides an optimal stretching method according to the state of the user's muscles or joints, and various contents may be provided according to various tests (visual ability, reaction speed, and memory test) as well as stretching content.

8 and 9 , the VR unit 300 , the display unit 500 , the external device unit 600 and the motion receiver M are linked through wireless communication to transmit data values and operate.

Here, wireless communication refers to Bluetooth™, Radio Frequency Identification (RFID), Infrared Data Association (IrDA), Ultra Wideband (UWB), ZigBee, Near Field Communication (NFC), Wireless-Fidelity (Wi-Fi). ), Wi-Fi Direct, and at least one of Wireless Universal Serial Bus (USB) technologies may be used.

The above-described interworking is made through the processor unit 1001, the memory unit 1002, and the communication module unit 1003, which is built into the display unit 500, the external device unit 600 and the VR unit 300 described above. It is preferable to have

The processor unit 1001 processes signals, data, information, etc. input or output in the above-described configuration or by driving an application program stored in the memory unit 1002, thereby providing or processing appropriate information or functions to the user.

Here, the processor unit 1001 is ASICs (application specific integrated circuits), DSPs (digital signal processors), DSPDs (digital signal processing devices), PLDs (programmable logic devices), FPGAs (field programmable gate arrays), controllers (controllers) , micro-controllers, microprocessors, and other electrical units for performing functions may be implemented using at least one.

The memory unit 1002 may store an application program or application for operating the present invention, data and instructions for operation of each component.

Here, the memory unit 1002 may be various hardware storage devices such as ROM, RAM, EPROM, flash drive, hard drive, floppy diskette, etc. It can also be a web storage and cloud system that performs.

In summary, the motion sensor 200 for detecting motion data for a body part, the communication module unit 1003 for performing communication with the user's terminal (external device) or the display unit 500, various sensors and processor units and a memory for storing instructions executable by the processor 1001, and by executing the instructions, the processor unit 1001 analyzes the detected motion data (input signal) to calculate the posture value of the user, and the calculated posture is It determines the degree of poor body balance according to whether it is included in or corresponds to a preset range, and transmits correction information (output signal) including the determined degree of body balance to the user terminal (external device) or display through the communication module unit 1003 may be transmitted to the unit 500 .

The communication module is a component that allows each component to be interlocked through short-range wireless communication, and may be a communication device grafted with one of the aforementioned wireless communication technologies.

The above-described balance scaffold 100 is a device that a user directly climbs up to perform a balance test, and may generate a bad odor due to the proliferation of bacteria and sweat.

Accordingly, the balance scaffold 100 may be coated with an antibacterial and deodorizing coating composition.

The antibacterial and deodorizing coating composition is fine powder shungite, fine powder illite, fine powder zeolite, fine powder elvanite, fine powder bentonite, fine powder diatomite, fine powder germanium, fine powder ocher, fine powder alum, fine powder jade (jade) and an inorganic powder selected from the group consisting of mixtures thereof.

The fine powder as used in the present invention refers to being crushed by a ball mill, jet mill, other pulverizing device, etc. or manufactured to have the properties of a fine powder in the synthesis process, and the fine powder is defined as having an average particle diameter of 100 μm or less.

The term “gait” as used in the present invention is produced as a layer (up to 2 m thick) or lenticular in the low metamorphic shale rich in small graphite microcrystals of the Proterozoic Jatulian in Shunga, near the northern part of Lake Karelia Ladoga, Russia. do. It has pitch-like black, dense, opaque, metallic luster. soft Hardness 2.5. d 1.75~1.80, it does not melt in the fire and makes Seokmuk acid in concentrated nitric acid.

The chemical composition of illite as used in the present invention is (K,H3O)Al2(Si,Al)4O10(H2O,OH)2. In terms of chemical composition, there are some that are close to muscovite, but relatively more SiO2, MgO, H2O, and less K2O. It is a mineral of the same series as hundreds of mica. It has a hardness of 1 to 2 and a specific gravity of 2.6 to 2.9. The cleavage is complete, the streak is white, and there is an earthy luster. Considering the chemical composition and crystal structure, there is an opinion that it is not an independent mineral, but a mixed mineral containing other components. It is produced in aluminum-rich heterogeneous or tuff sedimentary rocks, and it is produced as a metamorphic mineral of hydrothermal mineralogy.

The zeolite referred to in the present invention is also called zeolite. Although there are many types, they have common features such as high water content, crystal properties, and acid phase. The hardness does not exceed 6, and the specific gravity is about 2.2. Usually colorless transparent or white semi-transparent. It got its name because it boils and expands when heated with a blowpipe. Most kinds dissolve in hydrochloric acid and often form a glue, but a few kinds are insoluble in hydrochloric acid. Main types include bantamite, fisheye, chabazite, soda zeolite, hewlandite, stilbite, lomontite, and inesite. It is produced in cavities or fissures of basic igneous rocks such as basalt and pyroclastic tuff, and sometimes exists as a secondary mineral in granite and gneiss. In addition, it may be produced in gold veins and other veins. Since the bonds between each atom are loose in the crystal structure, even if the moisture filling the gap is released with high heat, the skeleton remains intact, so other particulate matter can be adsorbed. Using this property, it is used as an adsorbent and as a molecular sieve that separates particles of different sizes.

Elvan stone in the present invention is known as a term used in Chinese oriental medicine, and geologically it belongs to the granite class. As quartz porphyry, feldspar porphyry, and granite porphyry, the name of the rock corresponds to quartz-monzonite. Quartz and feldspar are densely mixed. Yellowish white, light yellowish brown, light gray, dark green, or light green rocks with red or white spots evenly mixed in the rock resembles a rice ball made from barley rice, hence the name elvan stone. The main components are silicic anhydride and aluminum oxide, and a small amount of iron oxide is contained. What is known as yakseok is a yellowish white elvan stone that was used in the past as a filter agent to purify pills and as an anti-inflammatory agent to treat skin diseases such as swelling or boils on the back. According to Donguibogam, its nature is sweet, warm, and non-toxic. It has 3 to 150,000 pores per 1 cm3, so it has strong adsorption and contains about 25,000 kinds of inorganic salts. Because it acts to exchange ions with heavy metals, it is also used as a toxic metal remover, and it is known that when heat is applied to this rock, it emits far-infrared rays. Because of these characteristics, it is used in various industrial fields such as jjimjilbang, tableware, and medical equipment.

Benzoite as used in the present invention includes quartz, feldspar, zeolite, and the like in many cases. Colors include white, gray, light brown, and light green. It has pearl luster and wax-like luster and is produced as a dense mass with a sense of fat. It absorbs water and swells, and its properties are similar to those of montmorillonite, such as clear cation exchange properties. Tuff and vitreous rhyolite are altered. Its use is very wide, and it is also used as the main component of water for petroleum refining, as a binder for castings, as an admixture for ceramic materials, and as a base for ointments. The name is derived from the strata of the state of Wyoming, the United States, where it was discovered.

Diatomaceous earth referred to in the present invention is mainly composed of silicic acid (SiO2), and is white or grayish-white. It is light and soft enough to be smeared with powder when touched with your fingers. Because it is finely porous, it has strong absorption and is a poor conductor of heat. Diatomaceous earth in Korea is produced as soil in the tertiary or quaternary strata. During the Old 3rd Period of Korea, fault movements in the northeast to northeast directions occurred, forming rift sedimentary basins in various places. The Yeongil Basin, the Gilju-Myeongcheon Ridge, the Seoul-Wonsan Ridge Belt, and the Tumangang Basin were formed, and the Tertiary Basin was deposited here. When the sedimentary layer was formed, diatoms were deposited in small shallow lakes or freshwater basins in various places to form mineral deposits. Among these sedimentary basins, diatomaceous earth in Yeongil Bay is the largest in terms of diatomite deposits, and is intensively found in Wolseong and Yeongil, Gyeongsangbuk-do. In addition, in North Hamgyong Province, Haenghyeon-ri and Munsan-myeon, Anbyeon-gun, Namsan-ri, Anbyeon-myeon, Anbyeon-gun, Bupyeong-dong, Junam-myeon, Gyeongseong-gun, Hoemun Mine, Jubuk-myeon, Gyeongseong-gun, Gilju-gun, Myeongcheon-gun Myeongcheon Mine, Myeongcheon-gun Seomyeon Baengnok Mine, Gangwon-do There are known production areas such as Sepori, Gosap-myeon, Pyeonggang-gun. The development of diatomaceous earth as a mineral deposit in Korea began in 1941 when it was incorporated as a designated legal mineral according to the 'Joseon Mining Ordinance'. Since then, diatomite deposits have been discovered in various places in Korea. In particular, it is said that diatomaceous earth produced in Iil-ri, Yangbuk-myeon, Wolseong-gun, Gyeongsangbuk-do was used as a raw material in Nodong-ri, Gyeongju-si, for the manufacture of Asahi furnaces in Japan. Recently, it is used as a fire-resisting material, and because of its strong absorbency, it is mostly used as a filter material for the purification of industrial water, water supply, medicine, food, etc. In addition, it is used as a filler for plastics and paper, an adsorbent for dynamite, a hemostatic agent, and a mixture of cement.

Germanium as used in the present invention has an element symbol Ge, an atomic number 32, and an atomic weight of 72.59±3. Its existence was predicted by D. I. Mendeleev in 1871 and it was called Eka silicon, but it was discovered in 1986 by German chemist C. A. Winkler in Ag GeS and named after Germany's Latin name "Germania". . Because it is similar to silicon, it exists widely by substituting for silicon in silicates in the earth's crust, and is contained in sulfide minerals or coal containing copper or zinc, but there are very few minerals mainly composed of germanium.

The alum referred to in the present invention is also called alum stone. The chemical composition is KAl3(SO4)2(OH)6. It appears as hexagonal plate-like or impression-shaped crystals, which are usually lumpy or granular. It has a hardness of 3.5 to 4 and a specific gravity of 2.6 to 2.9. The crystalline form has a complete cleavage on the underside, and a pearlescent luster appears on the cleavage surface. The odd one has no luster. It is white or gray, sometimes red, yellow, or reddish-brown. Streak color (條痕色) is white. Insoluble in hydrochloric acid, soluble in potassium hydroxide or hot sulfuric acid. It is produced in volcanic rock that has undergone hydrothermal alteration.

The jade as used in the present invention is dense and hard, transparent and beautifully shiny, and polished to luster. Mineralogically, nephrite is a type of amphibole, and jadeite is a type of alkali pyroxene. Nephrite is often milky white, and there are also green, yellow, and red, and jadeite is green and white. There are various names depending on the color, but white jade and jade are the representative ones. It has been valued in the Orient since ancient times, and has been used as a decorative stone and jade ware. Nephrite is produced as pulses in crystalline schist or gneiss in Turkey and other places, and is produced in the contact zone of granite in northeast China. Jadeite is produced in the form of veins in serpentine in Myanmar, and is also produced in Yunnan, China and the Tibetan Plateau. Jade in a narrow sense refers to jade, but the present invention is not limited thereto, and jade in the present invention is defined to include all of the above-mentioned jade in the broad sense.

Preferably, the inorganic powder may be heat-treated by mixing with a solution containing any one selected from the group consisting of strontium ions (Sr2+), calcium ions (Ca2+), magnesium ions (Mg2+), and mixtures thereof.

When the inorganic powder is mixed with the ion-containing solution and heat-treated, the antibacterial and deodorizing power of the inorganic powder itself against bacteria (S. mutans, etc.) can be greatly increased.

More preferably, the inorganic powder may be heat-treated by mixing with a solution containing strontium ions (Sr2+) and calcium ions (Ca2+). According to the above range, the antibacterial and deodorizing ability of the inorganic powder itself may be the highest.

More preferably, the inorganic powder includes fine powder zeolite, and based on 100 parts by weight of the zeolite, 20 to 60 parts by weight of fine powder shungite, 20 to 60 parts by weight of fine powder illite, fine powder 20 to 60 parts by weight of elvan, 20 to 60 parts by weight of fine powder bentonite, 50 to 100 parts by weight of fine powder diatomaceous earth, 10 to 20 parts by weight of fine powder germanium, 10 to 20 parts by weight of fine powder loess, 10 to 20 parts by weight of fine powder alum and fine powder It may contain 10 to 20 parts by weight of jade, and may be heat-treated by mixing with a solution containing strontium ions (Sr2+) and calcium ions (Ca2+).

In the case of the above range, the antibacterial and deodorizing effect can be greatly increased beyond a simple combination due to the interaction of the powders constituting the inorganic powder.

The composition includes a natural extract selected from the group consisting of a chives extract, gentian extract, infant extract, and mixtures thereof.

The chrysanthemum (Juncus effusus var. decipiens) is also called sirloin grass, and grows in the waterside of fields or wetlands. It is 50-100 cm high. The rhizome is slanted to the side and has many short nodes, from which a flat green stem in the shape of a cylinder emerges. The stem is full inside, and the leaves are scaly, coming out from the base and enclosing the stem. Flowers hang from the upper part of the stem in raceme in May to July, one by one, and are greenish-brown. The bract at the bottom is a columnar shape, stands upright, has a sharp tip, and grows about 20cm in length following the stem, so it looks like the tip of a stem. There are 3 stamens, which are shorter than the inflorescence pieces, and the anther is the same length as the flower thread. The fruits are capsules and are in the shape of a triangular egg and ripen in September~October. The color is brown, the tip is blunt, and the length is the same as that of a flower skin piece. The seeds are very small, about 0.5 mm long. It is widely cultivated in Japan, and is used as a seat material to cover the tatami mats. It is also used as a material for cushions and mats. Herbal herb sirloin root is dried inside the stem, and in oriental medicine, it is prescribed for pain relief, diuresis, and hemostasis.

The gentian (Gentiana scabra Bunge) grows in mountains and fields across the country.

As a seaweed, it is distributed worldwide in the eastern part of China, Japan, and the northeastern part of Russia. The rhizome is short, and there are many beard roots. Stems have 4 thin lines on the outside, are usually purple, and are 20-100cm high. The leaves are opposite and ovate. There are fine protrusions on the edge of the leaf and on the leaf line, making it rough. One or several flowers hang from the tip of the stem and the upper leaf axil in August-October, and are purple or rarely white. There is no flower stalk. The calyx is bell-shaped, divided into 5 parts. The end of the corolla is shallowly divided into 5 branches, and there is a triangular branch of the hatching tube between the branches. 5 stamens and 1 pistil. The fruit is a capsule, and when ripe, it splits into two parts. It is planted as an ornamental and used medicinally.

The infant extract (Asyneuma japonicum BRIQ) is a perennial herb with thick roots, and the stems stand upright and grow to a height of about 60 cm. It branches slightly near the tip of the stem, and coarse hairs are scattered all over the body. Leaves are alternately arranged at each node and have petioles. The shape of the leaf is the shape of an elongated egg with pointed ends and sharp saw teeth on the edge. The tip of the branch turns into a flower stalk, and about 10 flowers form an inflorescence that looks like an ear, and blooms one after another from the bottom. The flower is deeply divided into five branches, and the divided pieces are twisted and wound backwards. The size of the flower is about 2.5cm and the color is purple.

The natural extract may be adsorbed to the inorganic powder.

Preferably, the composition may be a mixture of 30 to 50 parts by weight of the gentian extract and 30 to 50 parts by weight of the genitalia extract with respect to 100 parts by weight of the chives extract.

According to the above range, it is possible to exhibit high antibacterial activity compared to simple mixing by the interaction of each extract. In particular, in the case of the above range, even if the natural extract is included in the pores of the inorganic powder as a carrier, the antibacterial or deodorizing effect may not be lost, so that the antibacterial activity is maintained for a long period of time, and Antibacterial activity can be exhibited.

The antibacterial and deodorizing coating composition is effective in deodorizing odors caused by contamination that occurs frequently in the field by effectively removing bacteria contaminated by the use of the balance scaffold 100 according to frequent contact with a user's body part and sweat. In addition, it is possible to realize a more sanitary use environment through the removal of the pollutant source.

The method for preparing the antibacterial and deodorizing coating composition of the present invention includes fine powder šœgate, fine powder illite, fine powder zeolite, fine powder elvan, fine powder bentonite, fine powder diatomaceous earth, fine powder germanium, fine powder ocher, fine powder alum, fine powder jade and these Inorganic powder for impregnating the natural extract into the porous interior of the inorganic powder by impregnating the inorganic powder selected from the group consisting of acupuncture step; a drying step of drying the inorganic powder impregnated with the natural extract according to the tame impregnation step; mixing the inorganic powder dried according to the drying step with purified water; It may include the step of mixing alcohol.

Hereinafter, experimental data and effects according to the preparation of the antibacterial and deodorizing coating composition are confirmed.

[Preparation Example: Preparation of antibacterial and deodorizing coating composition]

Preparation of mixed inorganic powder dispersion

Fine powder šœgate, fine powder illite, fine powder zeolite, fine powder elvanite, fine powder bentonite, fine powder diatomaceous earth, fine powder germanium, fine powder loess, fine powder alum, fine powder jade An inorganic powder was prepared as shown in [Table 1] of [Table 1].

In addition, the inorganic powder was prepared by mixing with a solution containing strontium ions (Sr2+) and calcium ions (Ca2+), heat treatment for 1 hour, and then mixing purified water.

T1 T2 T3 T4 T5 T6 T7 T8 T9 zeolite 100 100 100 100 100 100 100 100 100 sœguide 100 30 30 30 10 20 40 60 80 elvan stone 100 - 30 30 10 20 40 60 80 bentonite 100 - - 30 10 20 40 60 80 diatomaceous earth 100 - - - 30 50 75 100 125 germanium 100 - - - - 5 10 20 30 ocher 100 - - - - 5 10 20 30 alum 100 - - - - 5 10 20 30 jade 100 - - - - 5 10 20 30

(Unit: parts by weight) Preparation of natural extract

를 유지하고, 이를 냉각시킨 뒤 와트만 여 과지로 여과하여 골풀 추출물(JE)을 제조하였다.After washing and drying the chives, they were pulverized. The pulverized product was mixed with water and mixed with 98 to 100 for 2 hours.

was maintained, and after cooling it, it was filtered with Whatman filter paper to prepare an extract of chrysanthemum (JE).

In the case of gentian and infantile genus, gentian extract (GE) and infantile genitalia extract (AE) were prepared using the same method as for the preparation of the genus oleifera extract (JE).

Thereafter, a complex extract was prepared by mixing natural extracts as shown in Table 2 below.

MX1 MX2 MX3 MX4 MX5 MX6 JE 100 100 100 100 100 100 GE 20 30 40 50 60 AE 20 30 40 50 60

(Unit: parts by weight) [Experimental Example 1: Effect Experiment on Mixed Inorganic Powder Dispersion]

1. Antibacterial effect test

According to the KS 0693 - 1990 test method, Staphylococcus aureus, which is generally present on the skin and nasal surfaces of humans, was used as a strain and 106 had the same material as a balanced stool, but the reduced model was inoculated and mixed. The antibacterial degree of the fabric with respect to the inorganic powder dispersion (T1 to T9) was measured.

The antibacterial effect is shown in Table 3 below.

*[Evaluation table]

◎: 103 or less of microorganisms

o: Amount of microorganisms 104 or less

△: Amount of microorganisms 105 or less

T1 T2 T3 T4 T5 T6 T7 T8 T9 antibacterial △ △ △ o o o ◎ ◎ o

According to the antibacterial activity evaluation, it was confirmed that excellent evaluation was shown in T7 and T8. Skin irritation test 30 10-year-old women who were sensitive to skin irritation were selected and divided into 5 groups of 6 persons each, and the mixed weapon of the present invention After the powder dispersions (T1 to T9) were diluted in water and used for 10 days, a survey was conducted on whether or not skin irritation occurred, and the results are shown in Table 4.

[Evaluation standard]

◎: no irritation at all

o: almost no irritation

△: There is slight irritation, so it is not recommended to use it on sensitive mucous membranes.

Υ: Can't be used because it's very irritating

T1 T2 T3 T4 T5 T6 T7 T8 T9 One △ △ △ o o o ◎ ◎ o 2 △ △ o o o ◎ ◎ ◎ ◎ 3 Υ Υ Υ o o o o o o 4 Υ △ o △ o o ◎ o o 5 Υ Υ Υ o o o ◎ ◎ ◎

According to Table 4, T6 to T9 were evaluated to have little skin irritation, whereas T1 to T4 had skin irritation. In particular, T7 and T8 received the best evaluation. Deodorization effect test

The deodorizing effect of the mixed inorganic powder dispersions (T1 to T9) of the present invention was investigated using the KS M 0062:2004 test method at the Korea Living Environment Research Institute. Specifically, a photocatalytic coating specimen of the mixed phase inorganic powder dispersion (T1 to T9) and a certain amount of ammonia are injected into a chamber of 5*?*, and the concentration of residual ammonia over time is analyzed. Thus, the deodorization rate was calculated.

The conditions used for the experiment are as follows.

T1 T2 T3 T4 T5 T6 T7 T8 T9 deodorization rate 60 65 69 74 80 88 97 94 89

(Unit: %) As a result of the measurement, as shown in Table 5 below, it was confirmed that the mixed inorganic powder dispersion of the present invention exhibits a deodorizing effect by removing 60 to 90% or more of ammonia, the main culprit of living odor, with respect to the initial concentration. In particular, it was confirmed that more than 90% of T7 and T8 were removed to show an excellent deodorizing effect.

[Experimental Example 2: Effect Experiment on Inorganic Powder Containing Natural Extracts]

1. Antibacterial effect test

The complex extracts of MX1 to MX6 were adsorbed to the T7, and the antibacterial effect of each mixture was tested by dispersing it in purified water. The test method was carried out in the same manner as the antibacterial effect experiment on the inorganic powder dispersion of the mixed phase, and the results are shown in Table 6 below compared to the relative effect on the inorganic powder dispersion of the mixed phase (T7).

For the antibacterial effect compared to the T7, T7 was set as an index of 5, and the antibacterial effect of MX1 to MX6 was evaluated as an index of 1 to 10. It will be said that the higher the index, the better the antibacterial effect.

T7 MX1 MX2 MX3 MX4 MX5 MX6 antibacterial 5 5 6 7 8 10 7

(Unit: Index) According to the comparison of the antibacterial activity of the mixed inorganic powder dispersion (T7), it was confirmed that MX4 and MX5 showed excellent evaluation. Compared with the case of using only the mixed inorganic powder dispersion, When used as a natural complex extract, it will mean that the antibacterial effect is excellent due to the complex action between each component.

2. Skin irritation test

The complex extracts of MX1 to MX6 were adsorbed to the T7 and dispersed in purified water to test the degree of skin irritation of each mixture. The test method was carried out in the same manner as the skin irritation test for the mixed inorganic powder dispersion, and the results are shown in Table 7 below for comparison with the relative effect on the mixed inorganic powder dispersion (T7).

For the occurrence of skin irritation compared to T7, T7 was set as an index of 5, and the degree of skin irritation of MX1 to MX6 was evaluated as an index of 1 to 10. It will be said that the higher the index, the less the occurrence of skin irritation.

T7 MX1 MX2 MX3 MX4 MX5 MX6 Degree of skin irritation 5 5 6 6 7 8 6

(Unit: Index) According to a comparison of the occurrence of skin irritation with the mixed inorganic powder dispersion (T7), it was confirmed that MX4 and MX5 showed excellent evaluation. This was compared with the case where only the mixed inorganic powder dispersion was used. Therefore, when used as a natural complex extract, it will mean that the degree of skin occurrence is small due to the complex action between each component.

3. Deodorization Effect Experiment

The complex extracts of MX1 to MX6 were adsorbed to the T7, and the deodorizing effect of each mixture was tested by dispersing it in purified water. The test method was carried out in the same manner as the deodorization effect experiment on the inorganic powder dispersion of the mixed phase, and the results are shown in Table 8 below compared to the relative effect on the inorganic powder dispersion of the mixed phase (T7).

In order to generate skin irritation compared to T7, T7 was set as an index of 5, and the deodorizing effect of MX1 to MX6 was evaluated as an index of 1 to 10. It will be said that the higher the index, the better the deodorization effect.

T7 MX1 MX2 MX3 MX4 MX5 MX6 deodorization rate 5 5 6 7 8 9 7

As a result of (unit: index) measurement, as shown in Table 5 below, according to a comparison of the deodorizing effect of the mixed inorganic powder dispersion (T7), it was confirmed that MX4 and MX5 showed excellent evaluation. Compared to the case of using only the mixed inorganic powder dispersion, when used as a natural complex extract, it will be said that it means that the deodorizing effect is excellent due to the complex action between each component.

Although preferred embodiments of the present invention have been described in detail above, the scope of the present invention is not limited thereto, and various modifications and improvements by those skilled in the art using the basic concept of the present invention as defined in the following claims are also provided. It belongs to the scope of the present invention. That is, the scope of the present invention is indicated by the claims described later rather than the above detailed description, and all changes or modifications derived from the meaning and scope of the claims and the concept of equality thereof are interpreted as being included in the scope of the present invention. should be

100: balance foot plate, 110: spring part,
120: wheel part, 121: rotating part,
200: motion sensor, 300: VR unit,
400: VR remote control, 500: display unit,
510: camera unit, 600: external device unit,
M: motion receiver, 1001: processor unit,
1002: memory unit, 1003: communication module unit.

Claims (5)

a balance footboard on which the user's balance test is performed;
a plurality of motion sensors attached to the user's joints, for detecting the movement of the user's joints;
a motion receiver for receiving the motion value of the joint recognized by the motion sensor;
a memory unit for storing the motion values of the joints received by the motion receiver;
a display unit configured to display the joint motion value stored in the memory unit, obtain the user's joint motion by motion capture, and compare it with a preset motion of the joint and display;
a VR unit attached to the user's face to provide virtual reality to the user; and
Including; and an external device for receiving the value of the movement of the joint and outputting the result of the balance test to the user;
The balance scaffold is
a weight sensor for detecting the weight of the user;
a wheel part that can be changed in a width direction or a length direction according to the virtual reality provided to the user;
a rotating part installed to be able to rotate to change the wheel part; and
It is possible to prevent the impact applied to the user during the balance test, a plurality of spring parts formed at a point where the lower edge of the balance foot abuts; further comprising,
The display unit displays the character of the user performing the balance test,
The preset character of the display unit and the user's character are overlapped and displayed together,
The virtual reality includes a balance test mode, the balance test mode includes a mountain mode and a wave surfing mode,
The motion sensor calculates the posture information of the user by analyzing the value of the movement of the joint, and depending on whether the calculated angle of the posture is included within a preset reference range, a user who needs a poor posture and a user who needs posture correction generate body information about the user's body part;
It is characterized in that a coating layer is formed on the balance scaffold,
The coating layer is formed using a coating composition for antibacterial and deodorizing,
The antibacterial and deodorizing coding composition includes an inorganic powder and a natural extract,
The inorganic powder is a fine powder šœgate; fine powder illite; fine powder zeolite; fine powder elvan; fine powder bentonite; fine powder diatomaceous earth; fine powder germanium; fine powder ocher; fine powder alum; and fine powder jade,
The inorganic powder is heat-treated by mixing it with a solution containing strontium ions (Sr ²⁺ ) and calcium ions (Ca ²⁺ ),
The natural extracts are chrysanthemum extract, gentian extract, and infant extract.
Body balance device using VR contents.
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