KR20230085417A - Virtual Building Trading System in Metaverse - Google Patents

Abstract

The present invention relates to a virtual building trading platform server in a metaverse, and relates to a production module that implements a virtual building in a metaverse space based on building information modeling provided from a terminal, and at least one of exterior and interior design of the building. A value reflection module that grants the non-fungible token, a brokerage module that mediates the sale of at least one of the virtual building and the non-fungible token, and a design change request from the buyer when only the building is sold may include a payment module for receiving payment for the design change from the buyer of the building and providing it to the owner of the unreplaceable token.

Description

Virtual Building Trading System in Metaverse}

The present invention relates to a virtual building trading platform server in the metaverse, and more particularly, to the external and internal design of a building or civil engineering implemented in the metaverse space, information processing and management process during the life cycle of a building, architecture, structure, Non-Fungible Tokens (NFTs) are assigned to civil engineering, equipment, and construction information, and the sale of buildings and non-fungible tokens is sold separately. It is about a virtual building trading platform server in the metaverse that provides value for the creation of a building to the original owner by paying the owner of the non-fungible token for design changes when changing one.

In general, in recent years, virtual reality, augmented reality, and mixed reality technologies applying computer graphics technology have been developed. At this time, virtual reality technology refers to a technology that uses a computer to build a virtual space that does not exist in the real world and then makes the virtual space feel like reality, and augmented reality or mixed reality technology is a computer-generated space on top of the real world. It refers to a technology that adds information and expresses it, that is, a technology that allows interaction with users in real time by combining the real world and the virtual world.

Among them, augmented reality and mixed reality technologies are utilized in conjunction with technologies in various fields (eg, broadcasting technology, medical technology, game technology, etc.). When the weather map in front of a weather caster who makes a weather forecast on TV changes naturally, or when an advertisement image that does not exist in a stadium is inserted and transmitted on the screen as if it actually exists in the stadium in sports broadcasting, augmented reality technology is applied in the field of broadcasting technology. It is a representative example of this grafted use. In particular, these augmented reality and mixed reality technologies are implemented and provided as various application services with the advent of smart phones.

As a representative service that provides augmented reality or mixed reality to users, there is a meta-verse. This metaverse is a combination of 'Meta', which means processing and abstraction, and 'Universe', which means the real world, and means a three-dimensional virtual world. Metaverse is a concept that is more advanced than the term virtual reality environment, and provides an augmented reality environment in which virtual worlds such as the web and the Internet are absorbed into the real world.

On the other hand, BIM (Building Information Modeling) is a building information modeling that converts information implemented in 2D CAD into 3D three-dimensional design, and databases all information related to architecture to design buildings in advance in a 3D virtual world and process the construction process. With this technology, it is possible to produce and manage all information applied in various fields throughout the life cycle of a building, from planning to design, construction, and maintenance.

BIM information includes a 3D-based information system that has the actual shape and information of a building, stores all information included in a project in a computer database, and can be changed to express information in various forms as needed. . Therefore, when BIM technology is applied, various information generated in the field of architecture can be utilized more efficiently.

In the metaverse space, it is possible to easily implement various buildings through the above BIM information. However, there is a disadvantage that the value of the creation of the building is reduced because the realization of the building is easy and the indiscriminate copying of the building can be done instead.

Republic of Korea Patent Publication No. 10-2017-0098037 provides a space simulation method and apparatus for a variable building based on a virtual reality technique. However, even in the case of published patents, there is a disadvantage in that the value of creation is lowered because there is no means to recognize the value of creation for a building.

Republic of Korea Patent Publication No. 10-2017-0098037 (2017.08.29)

The problem to be solved by the present invention is, in detail, the exterior and interior design of a building or civil engineering implemented in the metaverse space, information processing and management process during the life cycle of a building, and architecture, structure, civil engineering, equipment, and construction information. Tokens (NFT, Non-Fungible Token) are granted, the sale of buildings and non-fungible tokens is sold separately, and only the building is sold. When the purchaser of the building changes one of the items to which the non-fungible token is granted, the owner of the non-fungible token It is to provide a virtual building trading platform server in the metaverse that provides value for the creation of a building to the original owner by paying the cost for design change to the first owner.

The virtual building trading platform server in the metaverse according to an embodiment of the present invention includes a production module for implementing a virtual building in the metaverse space based on building information modeling provided from a terminal, exterior and interior design of the building, and building A value reflection module that assigns the Non-Fungible Token to at least one of the information processing and management process during the life cycle, architecture, structure, civil engineering, facility, and construction information, and the virtual building and the non-fungible An intermediary module that mediates the sale of at least one of the tokens, and if only the building is sold, when a request for a change to an item to which a non-fungible token is granted is received from the buyer, the cost for the change is paid from the buyer of the building and the replacement payment It may include a payment module provided to the owner of the car token.

Further comprising a value calculation module for estimating the value of the non-fungible token to be assigned to at least one of the external and internal design of the building, information processing and management process during the life cycle of the building, and architecture, structure, civil engineering, facility, and construction information can do.

If the owner of the building and the non-substitutable owner are the same, at least among the external and internal design of the building, information processing and management process during the building life cycle, architecture, structure, civil engineering, equipment, and construction information from the non-substitutable owner When a change request is received, a remodeling module for changing a selected item may be further included, and the value reflection module may re-reflect the value of the non-fungible token based on the changed item.

If the owner of the building and the non-substitutable owner are different, at least one of the exterior and interior design of the building, information processing and management process during the building life cycle, architecture, structure, civil engineering, equipment, and construction information from the purchaser of the building. Further comprising a remodeling module for changing the selected item when a change request is received, and the payment module may receive payment for the item change from the purchaser and provide it to the owner of the unpaid token.

If the owner of the building and the non-substitutable owner are different, the exterior and interior design of the building, information processing and management process during the building life cycle, architecture, structure, civil engineering, equipment, and construction information from the purchaser of the building When at least one change request is received, a change request module requesting the owner of the non-substitutable token for permission to change an item and receiving details of the item change from the purchaser of the building set the cost for the item change It may further include a cost setting module that does.

According to an embodiment of the present invention, in detail, non-substitutable tokens for external and internal designs of buildings or civil engineering implemented in the metaverse space, information processing and management process during the life cycle of buildings, architecture, structure, civil engineering, facilities, and construction information (NFT, Non-Fungible Token) is granted, and the sale of buildings and non-fungible tokens is sold separately. Paying for design changes can provide value to the original owner for the creation of a building.

According to an embodiment of the present invention, in addition to the utilization of non-fungible tokens, non-fungible tokens can be easily used as materials for use of contents related to the advertising and educational industries.

1 is a schematic diagram of a virtual building trading platform server in a metaverse according to Embodiment 1;
Figure 2 is a block diagram showing the configuration of the metaverse server illustrated in Figure 1.
3 is a block diagram showing the configuration of a virtual building trading platform server in the metaverse according to the second embodiment.

Hereinafter, several embodiments of the present invention will be described in detail using drawings. However, this is not intended to limit the present invention to any specific embodiment, and it should be understood that all transformations, equivalents and substitutions including the technical idea of the present invention are included in the scope of the present invention. do.

In this specification, singular expressions include plural expressions unless the context clearly dictates otherwise.

In this specification, when a component is described as “having” or “comprises” a certain sub-configuration, it does not exclude other configurations unless otherwise stated, but further includes other configurations. This means that it may contain

In this specification, the terms "...unit", "...module" and "component" mean a unit that processes at least one function or operation, and includes hardware, software or It may be implemented as a combination of hardware and software.

Hereinafter, the virtual building trading platform server in the metaverse according to the first embodiment of the present invention will be described in detail with reference to the drawings.

1 is a schematic diagram of a virtual building trading platform server in a metaverse according to Embodiment 1;

The server of Example 1 is a non-fungible token (NFT, Non-Fungible Token) is granted, and the sale of buildings and non-fungible tokens is sold separately. It is about technology that provides value for the creation of a building to the original owner by paying the cost. Although Embodiment 1 is described by taking a building as an example, it can also be applied to the civil engineering field. For example, Embodiment 1 can be applied to roads, bridges, ports, embankments, dams, railroads, etc., in addition to buildings.

Meta-verse, as used in the present invention, is a compound word of 'Meta', which means processing and abstraction, and 'Universe', which means the real world, and means a three-dimensional virtual world. Metaverse is a concept that is more advanced than the term virtual reality environment, and provides an augmented reality environment in which virtual worlds such as the web and the Internet are absorbed into the real world.

In Example 1, the user accesses the metaverse server 300 through a terminal (eg, the first terminal 100 and the second terminal 200) and creates or creates a building in the metaverse server 300 Buildings can be sold.

The terminals 100 and 200 may include any one of a head mounted display (HMD), a desktop computer, a smart phone, and a tablet pc. Preferably, the terminals 100 and 200 may be implemented as a head mounted display (HMD) to realistically experience the metaverse space.

Applications or programs for smooth communication with the metaverse server 300 and intermediation of buildings provided from the metaverse server 300 may be installed in the terminals 100 and 200 .

The terminals 100 and 200 communicate with the metaverse server 300 through a communication network. The communication network may use wired communication methods such as Ethernet, xDSL (ADSL, VDSL), HFC (Hybrid Fiber Coaxial Cable), FTTC (Fiber to The Curb), FTTH (Fiber To The Home) depending on the system implementation method. Yes, WLAN (Wireless LAN), Wi-Fi, Wibro, Wimax, HSDPA (High Speed Downlink Packet Access), LTE (Long Term Evolution), LTE-A (Long Term Evolution Advanced) A wireless communication method such as may be used, and in addition to the above-described communication method, all types of communication methods that are widely known or will be developed in the future may be included.

The first terminal 100 and the second terminal 200 may be the same terminal, but since they are used by different users, names are distinguished for convenience of description. The first terminal 100 refers to a terminal used by a user who first constructs a building based on the building information modeling and the second terminal 200 purchases a building built in the metaverse space. It means a terminal used by one user.

2 is a block diagram showing the configuration of the metaverse server 300 illustrated in FIG.

1 and 2, the metaverse server 300 of the first embodiment includes a first terminal 100, a second terminal 200 and a metaverse server 300.

The first terminal 100 generates Building Information Modeling (BIM) for a target building to be built in the metaverse.

When building information modeling is transmitted from the first terminal 100 to the metaverse server 300, a virtual building according to the building information modeling is implemented in the metaverse space. A user can be created as a virtual avatar (AVATAR) and act in the metaverse space through the first terminal 100 . For example, the user may connect to the metavas server 300 through the first terminal 100 to create a building in the metaverse space, and sell the created building to other users.

The first terminal 100 may be installed with an application or program for building mediation provided from the metaverse server 300 . The first terminal 100 generates building information modeling for a target building that the user intends to construct and transmits it to the metaverse server 300 . For example, the building information modeling may be generated by another computing device. In this case, the first terminal 100 transmits the building information modeling created by the other computing device to the metaverse server 300 .

The second terminal 200 is a terminal capable of purchasing a virtual building constructed in the metaverse space from the first terminal 100 based on the building information modeling generated by the first terminal 100 . For example, the second terminal 200 may purchase only the building, purchase only the non-fungible tokens assigned to the building, or buy and sell the building and the non-fungible token assigned to the building together. Hereinafter, a case in which the second terminal 200 purchases only buildings excluding non-fungible tokens from the first terminal 100 will be described as an example.

A user can be created as a virtual avatar (AVATAR) and act in the metaverse space through the second terminal 200 . For example, the user may access the metaverse server 300 through the second terminal 200 and purchase a building from a user using the first terminal 100 in the metaverse space. The second terminal 200 may be installed with an application or program for building mediation provided from the metaverse server 300 .

The metaverse server 300 implements a virtual building in the metaverse space, and provides brokerage services for buildings and non-fungible tokens to virtual users (eg avatars).

The metaverse server 300 includes a production module 310, a value reflection module 320, a mediation module 330, a remodeling module 340 and a payment module 350.

The manufacturing module 310 receives building information modeling from the first terminal 100 . The production module 310 implements a building based on the building information modeling transmitted from the first terminal 100 in the metaverse space. The production module 310 implements a building by reflecting information processing and management processes during the life cycle of the building.

For example, the production module 310 may implement a building in the metaverse space through 3D graphic rendering technology. Since 3D graphic rendering technology is widely known to those skilled in the art, a detailed description thereof will be omitted.

The value reflection module 320 is irreplaceable for at least one of the exterior and interior design of the building constructed by the manufacturing module 310, information processing and management process during the life cycle of the building, architecture, structure, civil engineering, equipment, and construction information. Grant a token (NFT, Non-Fungible Token). The value reflection module 320 may also assign a non-fungible token to the building information modeling generated in the first terminal 100 .

Non-fungible tokens are blockchain-based tokens with uniqueness and scarcity, and by being given a unique recognition value, they have values and characteristics that cannot be replaced with each other, making exchange and duplication impossible. That is, the value reflection module 320 gives the value of the creation of the building to the original owner through the non-substitutable token.

The exterior design of a building may be the painting of the exterior wall, subsidiary materials of the exterior wall, and the number of floors of the building, and the interior design of the building may be flooring materials, finishing materials, wallpaper, and fixedly installed built-in cabinets. The value reflection module 320 may assign a non-substitutable token to each of exterior wall painting, exterior wall subsidiary materials, building floors, flooring materials, finishing materials, wallpaper, and fixedly installed built-in wardrobes. The value reflection module 320 may assign a non-fungible token to the management method of a building. The value reflection module 320 may also assign non-fungible tokens to building, structure, civil engineering, facility, and construction information.

For non-fungible tokens, even if the building is sold, the ownership of the non-fungible tokens does not change unless the non-fungible tokens are sold separately. In this case, when a building is sold in the metaverse space, only the shape of the building is sold, and the non-fungible token assigned to the building is owned by the original owner (ie, the owner who created the building information modeling).

For example, even if a building is sold, the design rights for the exterior wall painting, exterior wall materials, floors, flooring, finishing materials, wallpaper, and fixed built-in wardrobes are owned by the original owner (i.e., the owner of the non-fungible token). . If another user (ie, a user of the second terminal) who has purchased the building wishes to change the design of the purchased building, he or she must obtain approval from the owner of the non-fungible token and pay a fee.

The mediation module 330 mediates at least one of the buildings implemented in the metaverse space and the non-fungible tokens assigned to the buildings between users. The mediation module 330 may allow the second terminal 200 to sell only buildings among the buildings owned by the first terminal 100 and the non-fungible tokens assigned to the buildings, and the buildings may be sold to the second terminal 200. The non-fungible token may be sold to a third terminal (not shown), or the building and the non-fungible token may be collectively sold to the second terminal 200 . The mediation module 330 may use virtual currency when buying and selling buildings or non-fungible tokens.

Hereinafter, a case in which only buildings are sold from the first terminal 100 to the second terminal 200 will be described as an example. That is, the owner of the building is the second terminal 200, the purchaser of the building, but the ownership of the non-fungible token for the building is in the first terminal 100.

The remodeling module 340 changes the design of the building built in the metaverse space according to the user's request.

While the first terminal 100 directly owns the building without selling it to another user, the remodeling module 340 performs the exterior and interior design of the building owned by the user from the first terminal 100, and during the building life cycle. When a change request for at least one of the information processing and management process, architecture, structure, civil engineering, facilities, and construction information is received, the selected item is changed (ie, remodeling). Here, remodeling is the act of repairing or partially extending a building to improve its function or aesthetics, but in Example 1, the exterior and interior design of a building, information processing and management process during the life cycle of a building, architecture, structure, civil engineering, equipment, When a request to change one of the construction information is received, everything that changes the selected item is defined as remodeling.

Hereinafter, in Examples 1 and 2, for convenience of description, an example in which the selected item is one of exterior and interior design of a building will be described.

For example, a change in the exterior design of a building may be a change in painting the exterior wall of the building, subsidiary materials for the exterior wall, or an increase in the number of floors, and a change in the interior design of the building may be a change in flooring, finishing materials, wallpaper, and fixedly installed built-in closets.

When at least one of the external and internal design of the building is changed in the first terminal 100, the value reflection module 320 re-grants a non-substitutable token based on the changed design. Here, the re-assignment of the non-fungible token means removing the non-fungible token assigned to the external and internal design of the building and granting the non-fungible token based on the external and internal design of the newly designed building.

When only buildings other than non-fungible tokens are sold from the first terminal 100 to the second terminal 200, the remodeling module 340 requests a change of at least one of the external and internal design of the building from the second terminal 200 When received, the selected design is changed (ie, remodeled). At this time, even if the building is sold or sold as described above, since the user of the first terminal 100 owns the non-fungible token assigned to the exterior and interior design of the building, the second terminal 200 pays for the design change. It should be provided to the first terminal 100. If the non-fungible token is purchased by the third terminal (not shown), the second terminal 200 must provide the cost for the design change to the third terminal.

The payment module 350 receives a request for changing at least one of the exterior and interior design of the building from the second terminal 200 that has purchased the building constructed by the first terminal 100, from the second terminal 200 A cost for design change is paid from the second terminal 200 . For reference, the payment module 350 may receive payment in virtual currency from the second terminal 200 . In addition, the payment module 350 pays the cost (ie virtual currency) received from the second terminal 200 to the owner of the non-fungible token, that is, the first terminal 100 .

For example, the payment module 350 may receive payment from the first terminal 100 only for the first time when the second terminal 200 requests a change to the same item among the external and internal designs of the building, Even if the same item is changed, the cost may be paid from the first terminal 100 at every change.

The payment module 350 may set the degree of payment received from the second terminal 200 differently according to the type and number of designs changed in the second terminal 200 .

3 is a block diagram showing the configuration of a virtual building trading platform server in the metaverse according to the second embodiment.

The metaverse server 600 of Embodiment 2 includes a production module 610, a value reflection module 620, a mediation module 630, a remodeling module 640, a payment module 650, a value calculation module 660, a change It includes a request module 670 and a costing module 680. The production module 610, the value reflection module 620, the mediation module 630, the remodeling module 640, and the payment module 650 of Example 2 are the production module 310 and the value reflection module 320 of Example 1. ), the mediation module 330, the remodeling module 340, and the payment module 350, so redundant descriptions are omitted, and the value calculation module 660, the change request module 670, and the cost setting module 680 Explain.

When a building is constructed in the production module 610, the value calculation module 660 replaces the external and internal design of the building, information processing and management process during the building life cycle, and construction, structure, civil engineering, equipment, and construction information. Calculate the value of the bull token.

For example, the value calculation module 660 may calculate the value of the non-substitutable token integrated into the exterior design of the building by comprehensively considering the paint of the outer wall of the building, the subsidiary materials of the outer wall, and the number of floors of the building, the paint of the outer wall of the building, It is also possible to calculate the value of non-fungible tokens assigned to the subsidiary materials of the exterior wall and the number of floors of the building.

The value calculation module 660 may calculate the value of the non-substitutable token integrated into the interior design of the building by comprehensively considering flooring, finishing materials, wallpaper, and fixedly installed built-in cabinets, and may also calculate the value of flooring materials, finishing materials, wallpaper, and fixedly installed built-in cabinets. The value of the non-fungible token given to each built-in wardrobe can be calculated.

When the value of the non-fungible token is calculated in the value calculation module 660, the value reflection module 620 converts the non-fungible token of the calculated value to the exterior and interior design of the building and information during the building life cycle. It is assigned to processing and management process, architecture, structure, civil engineering, facility, and construction information.

The change request module 670 receives information from the second terminal 500 that purchases the building constructed by the first terminal 400, the external and internal design of the building, information processing and management process during the life cycle of the building, architecture, structure, When a change request for at least one of civil engineering, facility, and construction information is received, the first terminal 400 possessing the non-fungible token is requested to change the selected item. The change request module 670 provides the remodeling module 640 with permission to change the item selected from the first terminal 400 . If the change request module 670 does not receive permission for change from the first terminal 400, the second terminal 500 cannot perform the selected change of the corresponding building.

When the right to change the selected item is accepted from the first terminal 400, the cost setting module 680 receives details of the item to be changed from the second terminal 500, and sets the cost for the change based on the detailed items. set out The cost set by the cost setting module 680 may vary depending on the value of the non-fungible token assigned to each item, or may vary depending on the number and type of detailed items to be changed. For example, the cost setting module 680 sets the external design of the building, that is, the cost of changing the external wall painting, auxiliary materials of the external wall, and the number of floors of the building higher than the cost of changing the building's flooring, finishing materials, wallpaper, and fixedly installed built-in closets. can also be set.

The payment module 650 receives the cost set by the cost setting module 680 from the second terminal 500 and pays it to the first terminal 400 .

Although the above has been described with reference to several embodiments of the present invention, those skilled in the art can make the present invention within the scope not departing from the spirit and scope of the present invention described in the claims below. It will be appreciated that various modifications and variations may be made.

100: first terminal
200: second terminal
300: metaverse server
310: production module
320: value reflection module
330: mediation module
340: remodeling module
350: payment module

Claims (5)

A production module that implements a virtual building in the metaverse space based on the building information modeling provided from the terminal;
A value reflection module that assigns the non-fungible token to at least one of the external and internal design of the building, information processing and management process during the life cycle of the building, architecture, structure, civil engineering, facility, and construction information;
an intermediary module for mediating the sale of at least one of the virtual building and the non-fungible token; and
When only the building is sold, when a request for a change to an item to which a non-substitutable token is granted is received from the buyer, a payment module for receiving the cost of the change from the buyer of the building and providing it to the owner of the non-substitutable token
A virtual building trading platform server in the metaverse that includes. According to claim 1,
Further comprising a value calculation module for estimating the value of the non-fungible token to be assigned to at least one of the external and internal design of the building, information processing and management process during the life cycle of the building, and architecture, structure, civil engineering, facility, and construction information A virtual architecture trading platform server in the metaverse that does. According to claim 1,
If the owner of the building and the non-substitutable owner are the same,
A remodeling module that changes the selected item when a request for changing at least one of the external and internal design of the building, information processing and management process during the life cycle of the building, architecture, structure, civil engineering, equipment, and construction information is received from the non-substitutable owner Including more,
The virtual building trading platform server in the metaverse, characterized in that the value reflection module re-reflects the value of the non-fungible token based on the changed item. According to claim 1,
If the owner of the building and the non-substitutable owner are different,
When a request to change at least one of the external and internal design of the building, information processing and management process during the building life cycle, architecture, structure, civil engineering, equipment, and construction information is received from the buyer of the building, a remodeling module that changes the selected item include more
The payment module,
A virtual building trading platform server in the metaverse that receives payment for the item change from the purchaser and provides it to the owner of the non-substitutable token. According to claim 1,
If the owner of the building and the non-substitutable owner are different,
When a request to change at least one of the external and internal design of the building, information processing and management process during the life cycle of the building, architecture, structure, civil engineering, equipment, and construction information is received from the buyer of the building, the non-substitutable token A change request module for requesting the owner's permission to change an item; and
A cost setting module that receives detailed items on item change from the purchaser of the building and sets the cost for the item change
A virtual building trading platform server in the metaverse that further includes.
.

Images