KR102614854B1 - Meta verse simulation system capable of road gradient implementation - Google Patents

Abstract

A metaverse simulation system capable of implementing road slopes is disclosed. The metaverse simulation system capable of implementing the road slope includes a base plate; A rotating body whose lower part is rotatably coupled to the upper part of one side of the base plate; A saddle that is fixed to the rotating body and rotates together with the rotating body; A handle that is fixed to the rotating body and rotates together with the rotating body; A pedal drive unit installed on the rotating body and rotating together with the rotating body; An actuator, one side of which is coupled to the upper part of the other side of the base plate and the other side of which is coupled to a rotating body, and which rotates the rotating body to tilt the upper body of the user sitting on the saddle forward or backward; A first coupling means fixed to the base plate and coupled to one end of the actuator to rotate the other end of the actuator up and down; a second coupling means fixed to the base plate and coupled to the lower part of the rotating body to guide the upper part of the rotating body to rotate clockwise or counterclockwise when the actuator is driven; It is fixed to the rotating body and coupled to the other end of the actuator, so that the upper part of the rotating body rotates clockwise or counterclockwise when the actuator is driven, and consists of a third coupling means whose position varies depending on the driving of the actuator; The pedal drive unit is operated to drive in reverse rotation when the rotating body is rotated so that the user's upper body is pushed back, so that a reverse rotation load is applied to the pedal shaft, so that the user exerts more force to turn the pedal; The actuator is a bicycle device equipped to rotate counterclockwise by pushing the rotating body so that the user's upper body is tilted forward during a downhill simulation, and to rotate clockwise by pulling the rotating body so that the user's upper body is tilted backward during an uphill simulation; a storage unit that stores a plurality of bicycle riding course video contents including road slope information, stores exercise results for each user using the bicycle device, and stores avatar information corresponding to the user using the bicycle device; A display that provides a virtual space including the plurality of bicycle riding course video contents from the storage unit, a plurality of zones in which an avatar corresponding to a user using the bicycle device can visit, and a plurality of general objects located in each zone. a content providing unit including a selection unit configured to select a plurality of bicycle riding course video contents and avatars provided on the display unit and input user information; and outputting the plurality of bicycle riding course video contents stored in the storage unit, exercise result values for each user, an avatar corresponding to a user using the bicycle device, and the virtual space to the display unit, and the selection unit. A control unit configured to play bicycle riding course video content selected through the bicycle and control the inclination of the bicycle device by controlling the actuator according to road slope information included in the bicycle riding course video content to be played, wherein the controller controls the bicycle device. When running the driving course video content, the length of the actuator is lengthened or shortened according to the road slope information.

Description

Metaverse simulation system capable of implementing road slope {META VERSE SIMULATION SYSTEM CAPABLE OF ROAD GRADIENT IMPLEMENTATION}

The present invention relates to a metaverse simulation system capable of implementing road slopes.

The simulation device realizes interaction through the five human senses (sight, hearing, touch, smell, and taste) within the MetaVerse created using a computer, preventing direct experience due to activities or spatial and physical constraints in the real world. It is a device that allows you to indirectly experience situations that you cannot do. Recently, new research on the development of such simulation devices has been actively conducted, and the need for simulation devices to increase the effectiveness of indoor exercise, not only in sports and leisure-related simulation devices but also in fitness centers, is increasing. there is.

Types of exercise equipment that can be performed indoors include running machines and exercise bikes.

In the case of a typical exercise bike, only level adjustment is possible, so the person who wants to exercise must select the level themselves. Additionally, because you exercise in a limited indoor space, exercise time can feel stuffy and boring. To improve these shortcomings, there are devices installed that allow you to play a movie on a monitor or listen to music with earphones, but since the exercise process simply consists of repeatedly stepping on the pedal, this can also easily lead to boredom. I feel it.

Therefore, as a form of experience service based on the metaverse, a bicycle driving simulation device has been developed that combines a simulation device, which has recently been in the spotlight, with an exercise bike. However, in the past, the movement of the bicycle during actual riding, for example, the composition of the movement of the bicycle according to the terrain was lacking, so it was not possible to experience the active movement of the bicycle in the actual riding environment, and it was not yet possible to experience the active movement of the bicycle in the actual riding environment. There was a limitation that it was not enough to generate interest to attract users who were not using the bus.

Republic of Korea Patent No. 10-1461817

Therefore, the problem that the present invention aims to solve is to indirectly experience active bicycle riding like riding a real bicycle during bicycle exercise by implementing height inclination through an actuator according to terrain information, and to reduce the boredom of bicycle exercise. The goal is to provide a metaverse simulation system that can implement road slopes to solve the problem and increase interest in bicycle exercise.

The metaverse simulation system capable of implementing road slope according to an embodiment of the present invention includes a base plate; A rotating body whose lower part is rotatably coupled to the upper part of one side of the base plate; A saddle that is fixed to the rotating body and rotates together with the rotating body; A handle that is fixed to the rotating body and rotates together with the rotating body; A pedal drive unit installed on the rotating body and rotating together with the rotating body; An actuator, one side of which is coupled to the upper part of the other side of the base plate and the other side of which is coupled to a rotating body, and which rotates the rotating body to tilt the upper body of the user sitting on the saddle forward or backward; A first coupling means fixed to the base plate and coupled to one end of the actuator to rotate the other end of the actuator up and down; a second coupling means fixed to the base plate and coupled to the lower part of the rotating body to guide the upper part of the rotating body to rotate clockwise or counterclockwise when the actuator is driven; It is fixed to the rotating body and coupled to the other end of the actuator, so that the upper part of the rotating body rotates clockwise or counterclockwise when the actuator is driven, and consists of a third coupling means whose position varies depending on the driving of the actuator; The pedal drive unit is operated to drive in reverse rotation when the rotating body is rotated so that the user's upper body is pushed back, so that a reverse rotation load is applied to the pedal shaft, so that the user exerts more force to turn the pedal; The actuator is a bicycle device equipped to rotate counterclockwise by pushing the rotating body so that the user's upper body is tilted forward during a downhill simulation, and to rotate clockwise by pulling the rotating body so that the user's upper body is tilted backward during an uphill simulation; a storage unit that stores a plurality of bicycle riding course video contents including road slope information, stores exercise results for each user using the bicycle device, and stores avatar information corresponding to the user using the bicycle device; A display that provides a virtual space including the plurality of bicycle riding course video contents from the storage unit, a plurality of zones in which an avatar corresponding to a user using the bicycle device can visit, and a plurality of general objects located in each zone. a content providing unit including a selection unit configured to select a plurality of bicycle riding course video contents and avatars provided on the display unit and input user information; and outputting the plurality of bicycle riding course video contents stored in the storage unit, exercise result values for each user, an avatar corresponding to a user using the bicycle device, and the virtual space to the display unit, and the selection unit. A control unit configured to play bicycle riding course video content selected through the bicycle and control the inclination of the bicycle device by controlling the actuator according to road slope information included in the bicycle riding course video content to be played, wherein the controller controls the bicycle device. When running the driving course video content, the length of the actuator is lengthened or shortened according to the road slope information.

The control unit includes an input unit that recognizes and inputs the user's voice and motion; A voice analysis unit that analyzes the user's voice characteristic values; An image analysis unit that analyzes the user's motion feature values; a determination unit that defines meanings of the characteristic values of the voice and the characteristic values of the motion and then determines gainback information corresponding to the defined meaning; and a virtualization unit that generates or receives guidance information on the feedback information as metaverse-based visual information and outputs it.

The control unit provides a standby screen or waiting space where the avatar waits before entering the virtual space to the display unit or the portable terminal, and a conversation function that supports conversation with other users on the standby screen or waiting space, and allows the user to express his or her opinion. It is characterized by providing one or more of the bulletin board functions that allow writing and posting.

The commercial control unit is characterized by further providing a real-time multilingual translation function for conversation sentences conducted in a conversation window through machine learning.

According to the metaverse simulation system capable of implementing road slope according to the present invention, the slope of the bicycle device is changed through an actuator according to various bicycle riding course video contents and road slope information included in the virtual space, so that riding an actual bicycle during bicycle exercise is possible. There is an advantage in that you can indirectly experience active bicycle riding, relieve the boredom of bicycle exercise, and increase interest in bicycle exercise.

In addition, when the terrain is uphill or downhill, by pushing or pulling the actuator and tilting the saddle forward and backward, users can indirectly experience active bicycle riding like riding a real bicycle when exercising. It can help improve your health.

In addition, when the terrain is uphill, the gears of the bicycle device are controlled to rotate in reverse and engage so that the saddle is pushed to the rear, forcing the user to apply more pedaling force, making cycling exercise as active as riding an actual bicycle. Users can indirectly experience riding a bicycle and can help improve the user's health.

Figure 1 is a block diagram for explaining the configuration of a metaverse simulation system capable of implementing road slopes according to the first embodiment of the present invention.
FIG. 2 is a diagram showing the appearance of the bicycle device shown in FIG. 1.
Figure 3 is a front view of Figure 2.
Figure 4 is a schematic perspective view showing the main components of Figure 2.
Figure 5 is a front view of Figure 4.
Figure 6 is a flowchart for explaining a bicycle exercise process performed using a metaverse simulation system capable of implementing road slopes according to the first embodiment of the present invention.
Figure 7 is a block diagram for explaining a metaverse simulation system capable of implementing road slope according to the second embodiment of the present invention.
Figure 8 is a flowchart for explaining a bicycle exercise process performed using a metaverse simulation system capable of implementing road slopes according to the second embodiment of the present invention.

Hereinafter, a metaverse simulation system capable of implementing road slopes according to an embodiment of the present invention will be described in detail with reference to the attached drawings. Since the present invention can be subject to various changes and can have various forms, specific embodiments will be illustrated in the drawings and described in detail in the text. However, this is not intended to limit the present invention to a specific disclosed form, and should be understood to include all changes, equivalents, and substitutes included in the spirit and technical scope of the present invention. While describing each drawing, similar reference numerals are used for similar components. In the attached drawings, the dimensions of the structures are enlarged from the actual size for clarity of the present invention.

Terms such as first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The above terms are used only for the purpose of distinguishing one component from another. For example, a first component may be named a second component, and similarly, the second component may also be named a first component without departing from the scope of the present invention.

The terms used in this application are only used to describe specific embodiments and are not intended to limit the invention. Singular expressions include plural expressions unless the context clearly dictates otherwise. In this application, terms such as “comprise” or “have” are intended to designate the presence of features, numbers, steps, operations, components, parts, or combinations thereof described in the specification, but are not intended to indicate the presence of one or more other features. It should be understood that this does not exclude in advance the possibility of the existence or addition of elements, numbers, steps, operations, components, parts, or combinations thereof.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by a person of ordinary skill in the technical field to which the present invention pertains. Terms defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related technology, and unless explicitly defined in the present application, should not be interpreted in an ideal or excessively formal sense. No.

1st Example

FIG. 1 is a block diagram for explaining the configuration of a metaverse simulation system capable of implementing road slopes according to the first embodiment of the present invention, FIG. 2 is a diagram showing the appearance of the bicycle device shown in FIG. 1, and FIG. 3 is a front view of FIG. 2, FIG. 4 is a schematic perspective view showing the main components of FIG. 2, and FIG. 5 is a front view of FIG. 4.

Referring to Figures 1 and 5, the metaverse simulation system capable of implementing road slope according to the first embodiment of the present invention includes a bicycle device 100, a storage unit 200, a content provider 300, and a control unit 400. ) may include.

The bicycle device 100 may include a base plate 110, a rotating body 120, a pedal driving unit 130, a saddle 140, a handle 150, an actuator 160, and a control box 180.

The base plate 110 is placed on the ground and provides installation space for the rotating body 120, pedal driving unit 130, saddle 140, handle 150, actuator 160, and control box 180. You can.

The lower part of the rotating body 120 is rotatably coupled to the upper part of one side of the base plate 110.

This rotating body 120 is formed in a ring shape, with an installation space 121 formed in the center, the lower part is hinged to the base plate 110 to form a rotating center, and one side is hinged to the actuator 160. When combined, the rotating body 120 is rotated in the front-back direction with the lower portion as the center of rotation.

The saddle 140 is fixed to one side of the upper circumference of the pivoting body 120 and rotates together with the pivoting body 120.

The handle 150 is fixed to the other upper circumference of the pivoting body 120 and rotates together with the pivoting body 120.

The pedal driving unit 130 is installed on the rotating body 120 and rotates together with the rotating body 120.

This pedal drive unit 130 is operated to drive in reverse rotation when the rotating body 120 is rotated so that the user's upper body is pushed back, so that a reverse rotation load is applied to the pedal shaft 133, so that the user uses the pedal 132. It is equipped to require more turning force.

Such a pedal drive unit 130 includes a reducer 131 installed on the rotating body 120, a pedal shaft 133 whose one end is coupled to the output shaft (not shown) of the reducer 131, and a pedal shaft 133. It consists of a pedal 132 coupled to the other end of the uphill servomotor 134 that is coupled to the reducer 131 and controls the input shaft of the reducer 131.

The uphill servomotor 134 is operated to drive in reverse rotation when the rotating body 120 is rotated so that the user's upper body is thrown back, so that a reverse rotation load is applied to the pedal 132, so that the user uses the pedal 132. Use more force to turn it.

The uphill servomotor 134 of the pedal driving unit 130 is controlled by the control unit 400. That is, when executing bicycle riding course video content, the direction and intensity of rotation can be adjusted according to road slope information. For example, when the user is sitting on a chair and the screen of the display unit 310 shows an uphill road, the uphill servomotor can be reversely rotated so that the chair is immediately pushed aside, so that reverse rotation power can be transmitted to the reducer 131. In this case, in order for the user to rotate the pedal 132 in the forward direction, the user must rotate the pedal 132 with greater force than usual.

Through this, when the virtual reality of an uphill road is displayed on the screen of the display unit 310, the user can apply more pedaling force.

The rotating body 120 has an installation space 121 secured in the center, and a reducer 131 and an uphill servo motor 134 are arranged in the installation space 121, and the reducer 131 and an uphill servo motor ( 134) A reducer 131 and an uphill servo motor 134 are built into the rotating bodies 120 on both sides, and the case 122 is coupled to them for finishing.

The actuator 160 has one side coupled to the upper part of the other side of the base plate 110 and the other side coupled to the rotating body 120, and rotates the rotating body 120 so that the upper body of the user sitting on the saddle 140 is tilted forward. Or put it aside.

This actuator 160 rotates counterclockwise by pushing the rotating body 120 so that the user's upper body is tilted forward during a downhill simulation, and rotates clockwise by pulling the rotating body 120 so that the user's upper body is tilted backward during an uphill simulation. It is equipped to rotate.

Such an actuator 160 includes a cylinder member 161, one end of which is rotatably coupled to the first coupling means 210, one end of which enters and exits the cylinder member 161, and the other end of which rotates to the third coupling means 230. It consists of a piston rod member 162 that can be coupled, and a rod stretching servo motor 163 that is connected to the cylinder member 161 and expands and contracts the piston rod member 162 from the cylinder member 161.

The rod extension servo motor 163 is arranged along the longitudinal direction of the cylinder member 161, and a motor cover 164 is coupled around the rod extension servo motor 163 to form the rod extension servo motor 163. Finish the perimeter.

The first coupling means 210 is fixed to the base plate 110 and coupled to one end of the actuator 160 so that the other end of the actuator 160 rotates up and down.

This first coupling means 210 includes a first fixing piece 211 fixed to the base plate 110, a first coupling piece 212 protruding on the first fixing piece 211, and a first fixing piece 212. The first fastening screw 213 fastened to the fixing piece 211 and the base plate 110, the first connecting piece 214 fixed to the end of the actuator 160, the first coupling piece 212, and the It consists of a first hinge shaft 215 that is coupled to the first connecting piece 214 and forms the center of rotation of the cylinder member 161.

The second coupling means 220 is fixed to the base plate 110 and coupled to the lower part of the rotating body 120, so that the upper part of the rotating body 120 rotates clockwise or counterclockwise when the actuator 160 is driven. Please guide as much as possible.

This second coupling means 220 includes a second fixing piece 221 fixed to the base plate 110, a second coupling piece 222 protruding on the second fixing piece 221, and a second fixing piece 222. A second fastening screw 223 fastened to the fixing piece 221 and the base plate 110, a second connecting piece 224 fixed to the lower part of the rotating body 120, a second coupling piece 222, and It consists of a second hinge axis 225 that is coupled to the second connecting piece 224 and forms the rotation center of the rotating body 120.

The third coupling means 230 is fixed to the rotating body 120 and coupled to the other end of the actuator 160 so that the upper part of the rotating body 120 rotates clockwise or counterclockwise when the actuator 160 is driven. And the position changes depending on the driving of the actuator 160.

This third coupling means 230 includes a third fixing piece 231 fixed to the rotating body 120, a third coupling piece 232 protruding from the third fixing piece 231, and an actuator 160. ) is hinged to the third connecting piece 234 fixed to the other end of the third connecting piece 232 and the third connecting piece 234, so that when the actuator 160 is operated, the position of the third coupling means 230 is It consists of a third hinge axis 235 that is variable.

The control box 180 may be installed on the base plate 110. The control box 180 may be a case that accommodates and protects the storage unit 200 and the control unit 400, which will be described later.

The exercise information detection unit 190 can measure the user's exercise information. The exercise information detection unit 190 is connected to the pedal 132 or the crank device and can calculate the user's exercise result by measuring the rotational force of the pedal 132. For example, it can be calculated based on exercise results such as the user's calories burned, rotational speed, and running time. In addition, the exercise information detection unit 190 can detect the user's exercise information through a motion detection sensor (not shown) and measure exercise information such as the user's exercise posture through the user's motion data.

The storage unit 200 stores a plurality of bicycle riding course video contents including road slope information, exercise results and exercise information for each user using the bicycle device 100, and stores the user information using the bicycle device 100. Avatar information corresponding to may be stored. The storage unit 200 can store various data for building a virtual space. The storage unit 200 may be installed in the control box 180 of the bicycle device 100. Here, road slope information may be information such as road slope and distance.

Here, the storage unit 200 may store virtual space information for implementing the metaverse provided to the display unit 310 or one or more portable terminals 10 connected through an information and communication network.

This virtual space information is a virtual 3D space in which the avatar corresponding to the user using the bicycle device 100 can freely explore and interact with the avatars of other users, and the avatar is displayed in a first-person or third-person system within the virtual space. It can be displayed on the unit 310 or the mobile terminal 10, and can interact with various virtual roads, buildings, trees, etc. implemented as background objects in the virtual space.

In addition, the virtual space information provides the display unit 310 or the mobile terminal 10 with a standby screen or waiting space where the avatar waits before entering the virtual space, and other users include an advertising banner on the standby screen or waiting space. One or more of a conversation function that supports conversation with and a bulletin board function that allows users to write and post opinions may be further provided.

Multiple users can access the virtual space, and the control unit 400 of the metaverse simulation system, which can implement the road slope, allows the user or the mobile terminal 10 to select an avatar and set and decorate the avatar before entering the virtual space. It is possible to provide a waiting space where various setting tasks such as can be performed. In particular, in this waiting space, the user can conduct a conversation using a chat window with other currently connected users, and the control unit 400 of the metaverse simulation system capable of implementing the road slope allows users who use different languages in the conversation function. An automatic translation function can be provided for smooth communication. In particular, in providing the above-described automatic translation function, the metaverse simulation system capable of implementing the road slope can machine translate conversations between users line by line through the control unit 400. In particular, the content of these conversations can be machine translated by the control unit 400. It can be translated in real time by a machine learning model mounted on 400.

Additionally, the storage unit 200 can store various data for the operation of a metaverse simulation system capable of implementing road slopes. For example, the storage unit 200 contains user-related information including the registered user's account, avatar, and personal information, graphics sources for maps and background objects for building a virtual space, 3D engine data, etc. It can be saved including .

The mobile terminal 10 can input information about the virtual space into a metaverse simulation system capable of implementing the road slope, generate a corresponding virtual 3D space, and use it to one or more virtual spaces in the virtual space according to the approved contents. It can be placed in an area.

In these virtual stores, one or more products set by the company are displayed in 3D graphics, and the avatars of users visiting the area can freely enter and shop as if purchasing products offline.

The content providing unit 300 may include a display unit 310 and a selection unit 320.

The display unit 310 includes a plurality of bicycle riding course video contents stored in the storage unit 200, a plurality of zones where an avatar corresponding to a user using the bicycle device 100 can visit, and a plurality of bicycle riding course video contents stored in the storage unit 200, and a plurality of zones located within each zone. A virtual space containing general objects can be provided. As an example, the display unit 310 may be configured in the form of a touch panel.

The selection unit 320 may be configured to select a plurality of bicycle riding course image contents and avatars provided on the display unit 310 and input user information. As an example, the selection unit 320 may be composed of touch buttons provided from the touch panel of the display unit 310.

The control unit 400 displays a plurality of bicycle riding course video contents and exercise results for each user stored in the storage unit 200, and an avatar and virtual space corresponding to a user using the bicycle device 100 to the display unit 310. output, plays the bicycle riding course video content selected through the selection unit 320, and controls the actuator 160 according to the road slope information included in the reproduced bicycle riding course video content to adjust the tilt of the bicycle device 100. Can be configured to control.

More specifically, the control unit 400 can adjust the length of the actuator 160 to be longer or shorter according to road slope information when executing bicycle riding course video content. That is, the control unit 400 shortens the length of the actuator 160 and pulls the rotating body 120 when the terrain information is uphill when running video content, and if the terrain information is downhill when running video content, the control unit 400 pulls the actuator 160. By increasing the length of (160), the rotating body (120) can be pushed.

This control unit 400 may be installed within the control box 180.

Meanwhile, in order to provide virtual guidance information visualized on the display unit 310, the control unit 400 additionally includes an input unit 410, an image analysis unit 430, a voice analysis unit 440, a judgment unit 450, and a virtualization unit. It may further include a unit 460.

The input unit 410 is a component that receives at least one of the user's voice, motion, and video, and may include a microphone and a 3D camera (such as a LiDAR supporting high-resolution wide angle or a short-range ToF camera) located at a short distance.

The voice analysis unit 440 converts the user's voice into text, parses it into one or more unit texts according to preset standards, and filters text of less than a preset syllable among the unit texts.

For reference, the voice analysis unit 440 can parse the entire text into one or more unit texts in various ways in addition to the above-described parsing procedure, so it is not limited to the above-described method.

The voice analysis unit 440 outputs words, phrases, or clauses in the filtered text as feature values.

Next, the image analysis unit 430 analyzes feature values of the user's motion (video).

More specifically, the image analysis unit 430 extracts a user image based on the user's body feature points in the object image, then compares the shape information of the extracted user image with the learned shape information to obtain a feature value for the motion of the object. Analyze.

For reference, the image analysis unit 130 may perform one or more preprocessing among binarization, sessionization, and noise removal on the object image. Additionally, object images can be transformed or improved using Gaussian filter, Laplacian filter, Difference of Gaussian (DoG), and Canny edge detection.

For example, noise is removed using a Gaussian filter, etc., a gradient operation is performed to detect edge components, and non-maximum suppression is performed to interpolate broken edge lines. -maximum suppression), hysteresis thresholding that binarizes the edge map can be performed.

Meanwhile, after normalization and clustering or classification of the user's body image (shape) extracted based on the body feature points of the object in the object image, various object shapes were learned using a deep neural network algorithm. Analyze object shape (feature values) by comparing it with information.

For reference, the clustering process is classified into partitioning methods and hierarchical methods, and the clustering of partitioning methods requires that each group have at least one piece of data, and each piece of data must have exactly one piece of data. It is a method of dividing a data set into small groups with the rule that it must belong to a group, and clustering techniques for this partitioning technique include techniques such as K-means, K-medoids, and DBCAN.

Hierarchical methods are a method of hierarchically decomposing a data set and are further classified into agglomerative clustering and divisive clustering.

Next, the determination unit 450 defines the meaning of the voice feature value and the motion feature value and then determines gainback information corresponding to the defined meaning.

For example, the determination unit 450 analyzes the user's movement pattern based on angular velocity information, acceleration information, altitude information, or other information that can determine the user's movement according to the movement of the object, and determines the user's movement pattern according to the movement pattern. You can define situations or postures.

In addition, the determination unit 450 can calculate and evaluate the subject's motion (posture) information according to preset posture classification standards using the human body's gravity line (B) and center line (D), and define this. .

Additionally, the determination unit 450 learns the user's posture, movement, or situation based on the calculated posture information according to the user's movements, and sets a reference value of the definition value based on the learned result pattern.

Here, the determination unit 450 may adopt a deep learning learning algorithm, and the deep learning learning algorithm includes Deep Belief Network, Autoencoder, CNN (Convolutional Neural Network), RNN (Recurrent Nerural Network), Deep Q-Network, etc. It may be included, and the deep learning learning algorithm listed in the present invention is only an example and is not limited thereto. In addition, not only deep learning algorithms, but also machine learning algorithms other than deep learning learning algorithms such as SVM and k-means square that can define shape information can be adopted, and a dynamic change calculation formula that calculates the change amount per unit time can also be adopted. there is.

Next, the virtualization unit 460 generates or receives metaverse-based visual information as guide information for feedback information and outputs it through the display unit 310 or the portable terminal 10.

In addition, the virtualization unit 460 may further include an icon having a speech bubble shape in the visual information, and the icon may be an image or pictogram of the target object or target location in the speech bubble shape, a direction indicator line, etc. Graphic information can be provided.

Meanwhile, the control unit 400 includes a position sensor for transmitting and receiving one or more of Wifi, Widi, UWB, Bluetooth, infrared, ultraviolet rays, ultrasonic waves, GPS, or wireless signals with similar functions, and an inertia ( It may further include a sensor unit 420 including a motion sensor (motion measurement sensor) capable of measuring angular velocity, acceleration, altitude, etc., or other object movements.

The motion sensor measures the movement of an object using direct altitude measurement, atmospheric pressure measurement, or angle/speed/acceleration/angular velocity.

Additionally, the control unit 400 can receive and update guidance information on feedback information as metaverse-based visual information from an external server.

Hereinafter, the process of bicycle exercise through the metaverse simulation system capable of implementing road slope according to the first embodiment of the present invention will be described with reference to FIG. 6. Figure 6 is a flowchart for explaining a bicycle exercise process performed using a metaverse simulation system capable of implementing road slopes according to the first embodiment of the present invention.

To start the exercise, the control unit 400 provides a plurality of bicycle riding course video contents and virtual space information stored in the storage unit 200 to the display unit 310 (S110).

A user seated on the saddle 140 of the bicycle device 100 selects a plurality of bicycle riding course video contents and virtual spaces provided on the display unit 310, and enters the user's own information, for example, a preset user ID. Enter (S120).

The control unit 400 outputs the driving course video content and virtual space selected by the user as an image (S130).

The user starts driving while rotating the pedal 132 (S140). At this time, the user drives while viewing the video content and virtual space output on the display unit 310.

While the user rotates the pedal 132, the control unit 400 operates the actuator 160 according to the road slope information included in the image output to the display unit 310 (S150). That is, the control unit 400 controls the piston rod member 162 of the actuator 160 to be lengthened or shortened according to road slope information, thereby adjusting the inclination of the saddle 140 and changing the angle of the bicycle device 100. . In addition, the inclination of the saddle 140 can be adjusted more vividly through the second hinge 151 linked to the operation of the actuator 160. Accordingly, dynamic movement of the bicycle device 100 can be achieved.

When the user ends the exercise, the control unit 400 stores the user's exercise result in the storage unit 200 (S160).

Using the metaverse simulation system capable of implementing road slopes according to the first embodiment of the present invention has the following advantages.

First, since various bicycle riding course video contents and virtual spaces are provided, the use of bicycles can increase by arousing the interest of users who exercise through the bicycle device 100.

Second, since you can indirectly experience various bicycle riding courses through bicycle riding course video content and virtual space, you can indirectly experience various places, for example, various tourist places.

Third, since the inclination of the bicycle device 100 changes according to various bicycle riding course video contents and road slope information included in the virtual space, you can indirectly experience active bicycle riding like riding a real bicycle during bicycle exercise. It can relieve the boredom of bicycle exercise and increase interest in bicycle exercise.

2nd Example

Figure 7 is a block diagram for explaining a metaverse simulation system capable of implementing road slope according to the second embodiment of the present invention.

Referring to FIG. 7, the metaverse simulation system capable of implementing road slope according to the second embodiment of the present invention includes a bicycle device 1100, a network communication unit 1200, a cloud server 1300, a content provider 1400, It may include a control unit 1500.

The bicycle device 1100 may include a base plate 1110, a pedal driving unit 1120, a saddle 1140, an actuator 1160, a control box 1180, and a movement information detection unit 1190. This bicycle device 1100 is the same as the present invention described with reference to FIGS. 2 to 5 except that the exercise information detection unit 1190 is connected to the control unit 1500 and the user exercise results are transmitted to the cloud server 1300. Since it is the same as the bicycle device 100 of the metaverse simulation system capable of implementing road slope according to the first embodiment, detailed description will be omitted.

The network communication unit 1200 is configured to communicate with the cloud server 1300 and the mobile terminal 10. The network communication unit 1200 may be capable of wireless communication. The network communication unit 1200 may be provided in the form of a communication card capable of network communication, and may be installed and protected within the control box 1180 of the bicycle device 1100.

The cloud server 11300 stores downloadable programs, multiple bicycle riding course video contents including road slope information, actuator control software, user information, and log record information, and allows the user using the bicycle device 1100 The individual exercise results are stored, and avatar information corresponding to the user using the bicycle device 1100, virtual space information for constructing a virtual space, and various data therefor can be stored. Here, the downloadable program may be a program in the form of an application executable on the portable terminal 10.

The content providing unit 1400 may include a display unit 1410 and a selection unit 1420.

The display unit 1410 includes a plurality of bicycle riding course video contents transmitted from the cloud server 1300 through the network communication unit 1200, a plurality of areas where an avatar corresponding to a user using the bicycle device 1100 can visit, and , it is possible to provide a virtual space containing a number of general objects located within each zone. As an example, the display unit 1410 may be configured in the form of a touch panel or a head mounted display (HMD).

The selection unit 1420 may be configured to select a plurality of bicycle riding course image contents and avatars provided on the display unit 1410 and input user information. As an example, the selection unit 1420 may be composed of touch buttons provided from the touch panel of the display unit 1410.

The control unit 1500 displays a plurality of bicycle riding course video contents and exercise results for each user transmitted from the server 1300 through the network communication unit 1200, and an avatar and virtual space corresponding to the user using the bicycle device 1100. It outputs to the display unit 1410, plays the bicycle riding course video content selected through the selection unit 1420, and controls the actuator 1160 according to the road slope information included in the reproduced bicycle riding course video content (actuator ( It may be configured to control the inclination of the bicycle device 100 by lengthening or shortening the length of 1160). This control unit 1500 may be installed within the control box 1180. Additionally, the control unit 1500 may transmit user information input by the user through the selection unit 1420 to the cloud server 1300. Although not shown, like the control unit 400 of FIG. 1, the control unit 1500 additionally includes an input unit, an image analysis unit, a voice analysis unit, a judgment unit, and It may further include a virtualization unit.

Meanwhile, the cloud server 1300 is configured to transmit exercise results, avatar information, and virtual space information for each user to the portable terminals 10 through a downloadable program, and the content provider 1400 receives the data from the cloud server 1300. It may include an information sharing approval unit 1430 that authorizes the cloud server 1300 to provide the transmitted exercise results for each user, avatar information, and virtual space information to the mobile terminals 10. As an example, the information sharing approval unit 1430 may be configured with a touch input button provided through the touch panel of the display unit 1410. The input signal from the information sharing approval unit 1430 may be transmitted to the cloud server 1300 through the network communication unit 1200.

In addition, the cloud server 1300 can determine whether there is an input from the content provider 1400 to the information sharing approval unit 1430, and when an input from the information sharing approval unit 1430 occurs, the user's exercise result It may be configured to transmit the value, avatar information, and virtual space information to the mobile terminals 10 that have downloaded the program from the cloud server 1300.

A user can download a downloadable program from the cloud server 1300 to his or her mobile terminal.

Hereinafter, the process of bicycle exercise through the metaverse simulation system capable of implementing road slope according to the second embodiment of the present invention will be described with reference to FIG. 8. Figure 8 is a flowchart for explaining a bicycle exercise process performed using a metaverse simulation system capable of implementing road slopes according to the second embodiment of the present invention.

A user seated on the saddle 1140 of the bicycle device 1100 selects a plurality of bicycle riding course video contents and virtual spaces provided on the display unit 1410, and enters the user's own information, for example, a preset user ID. Enter (S210).

The control unit 1500 transmits the input user information to the cloud server 1300 through the network communication unit 1200, and receives the video content and virtual space of the bicycle riding course selected by the user from the cloud server 1300 and outputs it as an image. (S220). At this time, if the user is the first to start bicycle exercise, the user information is stored in the cloud server 1300, and if the user is not the first to start bicycle exercise, the user's previous exercise results matching the user information are stored in the cloud server (1300). 1300) and can be output to the display unit 1410 along with the bicycle riding course video content and virtual space (S230).

The user starts driving while rotating the pedal 132 (S240). At this time, the user drives while watching the video content output on the display unit 1410.

While the user rotates the pedal 132, the control unit 1500 operates the actuator 160 according to the road slope information included in the image output to the display unit 1410 (S250). That is, the control unit 1500 controls the length of the piston rod member 162 of the actuator 160 to be lengthened or shortened according to the road slope information, thereby adjusting the inclination of the saddle 140 and changing the angle of the bicycle device 100. You can. In addition, the control unit 1500 may control the bicycle footrest to rotate tightly by rotating the gear in reverse rotation so that when the screen of the display unit 1410 indicates that the user is going uphill while sitting on the chair, the chair is immediately pushed aside. Furthermore, the control unit 1500 can control the chair to be pushed aside or tilted forward when an uphill or downhill road is displayed on the screen of the display unit 310 while the user is sitting on a chair, and to immediately move the chair aside if the road is uphill. Accordingly, dynamic movement of the bicycle device 100 can be achieved.

When the user finishes exercising, the control unit 1500 stores the user's exercise results in the cloud server 1300 through the network communication unit 1200 (S260).

Next, the cloud server 1300 determines whether there is an input from the information sharing approval unit 1430 from the content provider 1400 (S270), and if the input signal from the information sharing approval unit 1430 is activated, the cloud server At (1300), the recently updated user's exercise results are provided to the mobile terminals (10) that have downloaded the program (S280).

Using the metaverse simulation system capable of implementing road slope according to the second embodiment of the present invention has the following advantages.

First, the tilt of the bicycle device is changed through the actuator according to various bicycle riding course video contents and road slope information included in the virtual space, so you can indirectly experience active bicycle riding like riding a real bicycle during bicycle exercise. It can relieve the boredom of bicycle exercise and increase interest in bicycle exercise.

Second, when the terrain is uphill or downhill, by pushing or pulling the actuator and tilting the saddle forward and backward, users can indirectly experience active bicycle riding like riding an actual bicycle when exercising. It can help improve your health.

Third, when the terrain is uphill, the gears of the bicycle device are controlled to rotate and engage in reverse so that the saddle is pushed to the rear, forcing the user to apply more pedaling force, making cycling exercise as active as riding an actual bicycle. Users can indirectly experience riding a bicycle and can help improve the user's health.

Meanwhile, an anti-pollution layer made of an anti-pollution coating composition may be applied to the surface of the control unit 400 to effectively prevent adhesion and remove contaminants.

The anti-pollution coating composition contains sodium sesquicarbonate and butyl carbitol in a molar ratio of 1:0.01 to 1:2, and the total content of sodium sesquicarbonate and butyl carbitol is 1 to 10% by weight based on the total aqueous solution. .

The molar ratio of sodium sesquicarbonate and butyl carbitol is preferably 1:0.01 to 1:2. If the molar ratio is outside the above range, the applicability of the anti-fouling composition may decrease or moisture adsorption on the surface will increase after application. Therefore, there is a problem in that the coating film is removed.

The sodium sesquicarbonate and butyl carbitol are preferably used in an amount of 1 to 10% by weight in the total composition aqueous solution. If the amount is less than 1% by weight, there is a problem that the applicability of the anti-fouling composition is reduced, and if it exceeds 10% by weight, the application is difficult. Crystal precipitation is likely to occur due to an increase in film thickness.

Meanwhile, it is preferable to apply the anti-pollution composition on the control unit 400 by spraying. Additionally, the final coating film thickness on the control unit 400 is preferably 700 to 2500 Å, and more preferably 900 to 2000 Å. If the thickness of the coating film is less than 700 Å, there is a problem of deterioration in the case of high temperature heat treatment, and if it exceeds 2500 Å, there is a disadvantage in that crystal precipitation on the coating surface is likely to occur.

Additionally, this anti-pollution coating composition can be prepared by adding 0.1 mol of sodium sesquicarbonate and 0.05 mol of butyl carbitol to 1000 ml of distilled water and then stirring.

The reason for limiting the ratio of the components and the thickness of the coating film to the above values is that the present inventor analyzed the test results after repeated failures and found that the ratio showed the optimal anti-contamination application effect.

The surface of the bicycle device 10 may be coated with an environmental fragrance material mixed with functional oil that helps sterilize and relieve user stress.

The mixing ratio of the fragrance material and the functional oil is 95 to 97% by weight of the fragrance material and 3 to 5% by weight of the functional oil, and the functional oil is 50% by weight of angelica oil and citronella oil. ) consists of 50% by weight.

Here, it is preferable that the functional oil is mixed in an amount of 3 to 5% by weight based on the fragrance material. If the mixing ratio of the functional oil is less than 3% by weight, the effect is minimal, and if the mixing ratio of the functional oil exceeds 3 to 5% by weight, the effect is not significantly improved and the economic feasibility is low. Angelica oil is effective in relieving stress, relieving tension, and sterilizing, while citronella oil purifies and uplifts the mind psychologically and is effective in treating headaches, depression, and neuralgia. Therefore, by coating the bicycle device 100 with a fragrance material mixed with such functional oils, effects such as sterilizing the Xanager device 100 and relieving the user's stress can be obtained.

The reason for limiting the components and limiting the mixing ratio for environmental fragrance materials and functional oils is that the present inventor analyzed the test results after repeated failures and found that the optimal composition and numerical ratio was determined. showed the effect.

When the first and second coupling means 210 and 220 are fixed to the base plate 110, an adhesion enhancer may be applied between them to improve adhesion.

The adhesion enhancer consists of 62 parts by weight of water, 18 parts by weight of 2-undecenylimidizole, 17 parts by weight of polyoxyethylene stearyl ether, 2 parts by weight of ammonium persulfate, and 1 part by weight of sodium bicarbonate.

2-undecenylimidizole is added to improve adhesion and acceleration of curing, polyoxyethylene stearyl ether acts as a surfactant, ammonium persulfate acts as a catalyst, and sodium bicarbonate acts as a buffer. .

The reason for limiting the constituent materials and components and limiting the mixing ratio as described above is that the present inventor analyzed the test results after repeated failures and found that the optimal effect was achieved with the above-mentioned constituents and numerical ratio. indicated.

The description of the presented embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be applied to other embodiments without departing from the scope of the invention. Thus, the present invention is not limited to the embodiments presented herein, but is to be construed in the broadest scope consistent with the principles and novel features presented herein.

100, 1100: bicycle device 200: storage unit
300, 1400: Content provision unit 400, 1500: Control unit
1200: Network communication department 1300: Cloud server

Claims (4)

Base plate 110; A rotating body 120 whose lower part is rotatably coupled to the upper part of one side of the base plate 110; A saddle 140 that is fixed to the rotating body 120 and rotates together with the rotating body 120; A handle 150 that is fixed to the rotating body 120 and rotates together with the rotating body 120; A pedal driving unit 130 that is installed on the rotating body 120 and rotates together with the rotating body 120; An actuator whose one side is coupled to the upper part of the other side of the base plate 110 and the other side is coupled to the rotating body 120, and which rotates the rotating body 120 to tilt the upper body of the user sitting on the saddle 140 forward or backward. (160); A first coupling means (210) fixed to the base plate (110) and coupled to one end of the actuator (160) so that the other end of the actuator (160) rotates up and down; A second coupling means 220 is fixed to the base plate 110 and coupled to the lower part of the rotating body 120, and guides the upper part of the rotating body 120 to rotate clockwise or counterclockwise when the actuator 160 is driven. ); It is fixed to the rotating body 120 and coupled to the other end of the actuator 160, so that the upper part of the rotating body 120 rotates clockwise or counterclockwise when the actuator 160 is driven. It consists of a third coupling means 230 whose position is variable; The pedal drive unit 130 is operated to rotate in reverse when the rotating body 120 is rotated so that the user's upper body is pushed back, so that a reverse rotation load is applied to the pedal shaft 133, so that the user turns the pedal 132. Equipped for increased strength; When simulating a downhill slope, the actuator 160 pushes the pivoting body 120 to tilt the user's upper body forward and rotates it counterclockwise, and when simulating an uphill slope, it pulls the pivoting body 120 so that the user's upper body is tilted clockwise. A bicycle device (100) equipped to rotate;
A plurality of bicycle riding course video contents including road slope information are stored, exercise results for each user using the bicycle device 100 are stored, and avatar information corresponding to the user using the bicycle device 100 is stored. a storage unit 200;
Containing the plurality of bicycle riding course video contents from the storage unit 200, a plurality of zones where an avatar corresponding to a user using the bicycle device 100 can visit, and a plurality of general objects located within each zone. A content providing unit including a display unit 310 that provides a virtual space, and a selection unit 320 configured to select a plurality of bicycle riding course video contents and avatars provided on the display unit 310 and input user information ( 300); and
The display unit 310 displays the plurality of bicycle riding course video contents and exercise result values for each user stored in the storage unit 200, an avatar corresponding to a user using the bicycle device 100, and the virtual space. ), plays the bicycle riding course video content selected through the selection unit 320, and controls the actuator 160 according to the road slope information included in the reproduced bicycle riding course video content to control the bicycle device ( It includes a control unit 400 configured to control the inclination of 100,
The control unit 400 adjusts the length of the actuator 160 to be longer or shorter according to the road slope information when executing the bicycle riding course video content;
The control unit 400,
A standby screen or waiting space where the avatar waits before entering the virtual space is provided on the display unit or mobile terminal, and a conversation function that supports conversation with other users on the standby screen or waiting space, allowing users to write and post opinions. A metaverse simulation system capable of implementing road slopes, characterized by providing one or more of the bulletin board functions available.
According to claim 1,
The control unit 400 includes an input unit 410 that recognizes and inputs the user's voice and motion; A voice analysis unit 440 that analyzes the user's voice feature values; An image analysis unit 430 that analyzes the user's motion characteristic values; a determination unit 450 that defines the meaning of the characteristic value of the voice and the characteristic value of the motion and then determines gainback information corresponding to the defined meaning; And a virtualization unit 460 that generates or receives and outputs metaverse-based visual information as guidance information for the feedback information. A metaverse simulation system capable of implementing road gradients.
delete According to claim 1,
The shopping mall control unit 400,
A metaverse simulation system capable of implementing road slopes, characterized by further providing a real-time multilingual translation function for conversation sentences conducted in a conversation window through machine learning.

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