Vehicle Maintenance Manual Training System Based on Metaverse
Patent Information
- Application Number
- KR1020250030914
- Authority / Receiving Office
- KR · KR
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-09-17
Smart Images

Figure PAT00001_ABST
Abstract
Description
Technology Field
[0001] The present invention relates to a metaverse-based automotive maintenance manual teaching system that enables automotive mechanics to share and teach maintenance manuals in a virtual space. Background Technology
[0003] Patent Document 001 presents a technology comprising a server providing a metaverse teaching system, which includes: a virtual space generation unit that creates a virtual space for providing lectures on the metaverse; an avatar generation unit that generates an avatar by extracting identification data from an image or video of a participant participating in the virtual space, or allows the participant to customize the avatar; and an avatar output unit that outputs the avatar generated through the avatar generation unit to the virtual space.
[0004] Patent Document 002 presents a technology comprising: (a) a step in which a metaverse server obtains from a user corresponding location information for a specific point within the metaverse world, current digital content for the corresponding location information, and embedding location information for embedding a current data storage box - the current data storage box includes link information for accessing the current digital content, and the embedding location information is part of the corresponding location information; (b) a step in which the metaverse server generates a storage box block including the corresponding location information, the current digital content, and the embedding location information; and (c) a step in which the metaverse server encrypts the storage box block to generate an encrypted storage box block and transmits the encrypted storage box block to a blockchain server to support the blockchain server in recording the encrypted storage box block.
[0005] Patent Document 003 presents a technology comprising the steps of: creating a metaverse space for real estate transactions divided into multiple regions based on cadastral map information and publicly announced market price information in a metaverse server for real estate transactions; issuing a virtual real estate ownership NFT to be set in each of the multiple regions of the metaverse space for real estate transactions and a real estate transaction coin capable of trading the virtual real estate ownership NFT through a blockchain network in an issuing server; providing a predetermined real estate transaction coin using an electronic wallet of a member registration terminal that requests membership registration by accessing through a wired or wireless network in a member management server; and providing a virtual real estate transaction service that transfers ownership of the virtual real estate ownership NFT of the arbitrary region by recording the ownership of the arbitrary region in the electronic wallet of the member registration terminal that requested the transaction, upon receiving a request to trade an arbitrary region within the metaverse space for real estate transactions from a member registration terminal that accessed the metaverse space for real estate transactions in a real estate transaction management server, through a transaction of real estate transaction coins using the electronic wallet of the member registration terminal that requested the transaction and the electronic wallet of the owner side that owns the arbitrary region.
[0006] Patent Document 004 presents a technology comprising: a copyright information acquisition step in which a work, primary copyright information, and secondary copyright information regarding a metaverse design usable in a metaverse environment are acquired from a copyright holder terminal by a platform server; a copyright registration certificate generation step in which a copyright registration certificate with a blockchain technology-based NFT (Non-Fungible Token) applied is generated after the primary copyright information is acquired and connected to communicate with the platform server by a blockchain server; a secondary copyright information upload step in which the secondary copyright information is uploaded to a platform by the platform server according to a pre-set format; and a work provision step in which the work is transmitted to the consumer terminal or access rights to the work are granted by the platform server when payment information regarding the secondary copyright information is transmitted from the consumer terminal. Prior art literature
[0008] (Patent Document 0001) KR 10-2023-0152973 A (November 06, 2023)(Patent Document 0002) KR 10-2418443 B1 (July 04, 2022)(Patent Document 0003) KR 10-2022-0166007 A (December 16, 2022)(Patent Document 0004) KR 10-2024-0046974 A (April 12, 2024) The problem to be solved
[0009] The present invention relates to a metaverse-based automotive maintenance manual teaching system that enables automotive mechanics to share and teach maintenance manuals in a virtual space. means of solving the problem
[0011] The present invention is intended to solve the problems of conventional inventions and relates to a metaverse-based automobile maintenance manual instruction system. The metaverse-based automobile maintenance manual instruction system capable of teaching automobile maintenance manuals and sharing information comprises: a virtual space server (100) that creates a virtual space where automobile maintenance can be performed; an avatar creation server (200) formed in the virtual space server (100) and creating avatars selected by each mechanic; a cryptocurrency trading server (300) where the avatars created in the avatar creation server (200) trade cryptocurrency for information sharing and instruction; and a manual instruction server (400) that allows teaching automobile maintenance manuals by paying the cryptocurrency.
[0012] The present invention relates to a metaverse-based automobile maintenance manual instruction system, and comprises a virtual space server (100); an avatar creation server (200); a cryptocurrency trading server (300); and a manual instruction server (400) as previously described. In this invention, the virtual space server (100) adds a grade determination unit (110) that determines the ability and grade of mechanics; and a instruction unit (120) in which a plurality of avatars enter and a maintenance manual is taught.
[0013] The present invention relates to a metaverse-based automobile maintenance manual instruction system, and comprises a virtual space server (100); an avatar creation server (200); a cryptocurrency trading server (300); and a manual instruction server (400) as previously presented. The grade determination unit (110) adds an information analysis unit (111) that analyzes information of mechanics; and a test unit (112) formed in the information analysis unit (111) that tests the mechanics' maintenance capabilities.
[0014] The present invention relates to a metaverse-based automobile maintenance manual instruction system, and comprises the virtual space server (100) presented above; an avatar creation server (200); a cryptocurrency trading server (300); and a manual instruction server (400). The instruction unit (120) further comprises an information sharing unit (121) in which a plurality of the mechanics enter and share maintenance know-how; and a manual instruction unit (122) connected to the manual instruction server (400) and instructing the mechanics on maintenance manuals.
[0015] The present invention relates to a metaverse-based automobile maintenance manual instruction system, and the invention comprises the virtual space server (100); avatar creation server (200); cryptocurrency trading server (300); and manual instruction server (400) presented above, wherein the instruction unit (120) adds an evaluation unit (130) that evaluates shared maintenance know-how or maintenance manuals.
[0016] The present invention relates to a metaverse-based automobile maintenance manual instruction system, and comprises a virtual space server (100) presented above; an avatar creation server (200); a cryptocurrency trading server (300); and a manual instruction server (400). The invention further includes: a first creation unit (210) to which a mechanic connects to create the appearance of an avatar; and a second creation unit (220) formed in the first creation unit (210) to apply a blockchain technology-based NFT (Non-Fungible Token) to the avatar.
[0017] The present invention relates to a metaverse-based automobile maintenance manual instruction system, and comprises a virtual space server (100); an avatar creation server (200); a virtual currency trading server (300); and a manual instruction server (400) as previously described. In this invention, the virtual currency trading server (300) adds a currency purchasing unit (310) in which a mechanic purchases virtual currency in the real world; and a currency trading unit (330) in which an avatar trades virtual currency to proceed with one of information sharing, games, or instruction selected.
[0018] The present invention relates to a metaverse-based automobile maintenance manual instruction system, and comprises the virtual space server (100); avatar creation server (200); virtual currency trading server (300); and manual instruction server (400) described above. The currency purchasing unit (310) adds a virtual currency acquisition unit (320) in which a plurality of avatars enter and proceed with games and survival to acquire virtual currency.
[0019] The present invention relates to a metaverse-based automobile maintenance manual instruction system, and comprises the previously presented virtual space server (100); avatar creation server (200); virtual currency trading server (300); and manual instruction server (400). In this invention, the manual instruction server (400) adds a lecture section (410) for conducting video or real-time lectures and a virtual practice section (420) for an avatar to conduct virtual practice for instruction.
[0020] The present invention relates to a metaverse-based automobile maintenance manual instruction system, and comprises a virtual space server (100); an avatar creation server (200); a cryptocurrency trading server (300); and a manual instruction server (400) as previously presented. The virtual practice unit (420) adds a display unit (421) that displays a virtual practice object formed as a practice vehicle or part in a virtual space; and a practice unit (422) formed in the display unit (421) where an avatar disassembles and assembles the virtual practice object to practice. Effects of the invention
[0023] The present invention can reduce time, place, and cost by teaching maintenance manuals in a virtual space.
[0024] The present invention can form a community by sharing maintenance know-how among multiple mechanics.
[0025] The present invention enables the securing of ownership of an avatar by utilizing a blockchain method. Brief explanation of the drawing
[0028] FIG. 1 is an exemplary diagram illustrating a metaverse-based automobile maintenance manual instruction system of the present invention. FIG. 2 is a block diagram showing a metaverse-based automobile maintenance manual instruction system of the present invention. FIG. 3 is a block diagram showing the virtual space server of the present invention. FIG. 4 is a block diagram showing the avatar generation server of the present invention. FIG. 5 is a block diagram showing the cryptocurrency trading server of the present invention. FIG. 6 is an exemplary diagram showing the virtual practice section of the present invention. Specific details for implementing the invention
[0029] Hereinafter, the most preferred embodiment of the present invention is described in detail so that a person skilled in the art to which the present invention pertains can easily practice the present invention.
[0030] The numbers cited in the following embodiments are not limited to the subjects of citation but may be applied to all embodiments. Subjects that exhibit the same purpose and effect as the configuration presented in the embodiments correspond to equivalent substitute subjects. The superordinate concepts presented in the embodiments include subjects of subordinate concepts that are not described.
[0032] (Example 1-1) The present invention relates to a metaverse-based automobile maintenance manual instruction system capable of teaching automobile maintenance manuals and sharing information, comprising: a virtual space server (100) for creating a virtual space where automobile maintenance can be performed; an avatar creation server (200) formed in the virtual space server (100) for creating avatars selected by mechanics; a cryptocurrency trading server (300) for trading cryptocurrency for information sharing and instruction by the avatars created in the avatar creation server (200); and a manual instruction server (400) for teaching automobile maintenance manuals by paying the cryptocurrency. Includes.
[0033] (Example 1-2) The metaverse-based automobile maintenance manual instruction system of the present invention comprises, in Example 1-1, that the virtual space is divided into an outdoor or indoor space.
[0034] (Example 1-3) The metaverse-based automobile maintenance manual instruction system of the present invention, in Example 1-2, comprises the virtual currency trading server (300) trading virtual currency among a plurality of the mechanics.
[0035] (Example 1-4) The metaverse-based automobile maintenance manual instruction system of the present invention, in Example 1-1, comprises the manual instruction server (400) teaching with one selected from video, document, and image.
[0036] The present invention relates to a metaverse-based automobile maintenance manual teaching system, specifically capable of teaching automobile maintenance manuals within the metaverse. This metaverse-based automobile maintenance manual teaching system aims to teach automobile manuals based on a metaverse such as Virtual Reality, Augmented Reality, and Mixed Reality.
[0037] Generally, virtual reality technology refers to a technology that uses a computer to construct a virtual space that does not exist in the real world and makes that virtual space feel like reality, while augmented reality or mixed reality technology refers to a technology that displays information generated by a computer overlaid on the real world, that is, a technology that enables real-time interaction with the user by combining the real world and the virtual world.
[0038] Furthermore, the Metaverse is a representative service that provides augmented reality or mixed reality to users. The term Metaverse is a compound of 'Meta,' meaning fabrication or abstraction, and 'Universe,' meaning reality, referring to a three-dimensional virtual world. As a concept more advanced than the existing term "Virtual Reality Environment," the Metaverse provides an augmented reality environment where virtual worlds such as the Web and the Internet are absorbed into reality.
[0039] As shown in FIGS. 1 and 2, the present invention allows multiple mechanics to share information with each other or teach automobile maintenance manuals in a virtual space based on a metaverse, thereby improving the skills of mechanics.
[0040] To implement this, a virtual space server (100), an avatar creation server (200), a cryptocurrency trading server (300), and a manual instruction server (400) are formed.
[0041] Since there are limitations that make it difficult to receive instruction in reality, such as in car maintenance, the virtual space server (100) creates an environment similar to reality in the virtual space, which is divided into outdoor and indoor areas. This is intended to allow instruction on manuals when maintenance must be performed outdoors, such as while a car is driving, or to allow instruction on maintenance manuals indoors, such as in a repair shop or a classroom.
[0042] The avatar creation server (200) creates an avatar that can learn maintenance while moving in a virtual space, and it is desirable that the avatar be formed to resemble the body shape of a mechanic. This is to allow car maintenance to be performed in a manner similar to reality.
[0043] And a virtual currency trading server (300) is formed for multiple Avas to trade virtual currency for information sharing and instruction, and the type of virtual currency is not limited.
[0044] In addition, the manual instruction server (400) conducts instruction to the mechanic by utilizing manuals such as pre-recorded videos, real-time videos, documents, and images.
[0045] Therefore, the metaverse-based automobile maintenance manual instruction system of the present invention has the feature of being able to overcome constraints on location, time, and cost by conducting automobile maintenance, which is difficult to teach in reality, in a metaverse-based virtual space.
[0047] (Example 2-1) The present invention relates to a metaverse-based automobile maintenance manual instruction system, and in Example 1-1, the virtual space server (100) includes a grade determination unit (110) that determines the ability and grade of mechanics; and a teaching unit (120) in which a plurality of avatars enter and teach maintenance manuals.
[0048] (Example 2-2) In Example 2-1, the metaverse-based automobile maintenance manual instruction system of the present invention includes an information analysis unit (111) that analyzes information of mechanics in the grade determination unit (110).
[0049] (Example 2-3) The metaverse-based automobile maintenance manual instruction system of the present invention, in Example 2-1, includes a test unit (112) formed in the information analysis unit (111) and testing the maintenance capabilities of mechanics.
[0050] The present invention relates to a virtual space server (100), and specifically, the virtual space server (100) is intended to enable multiple repair shops located in different real spaces to meet in a virtual space. Referring to FIG. 3, the virtual space server (100) is formed with a grade determination unit (110) that determines the ability and grade of a repairman connecting to the virtual space. At this time, the grade determination unit (110) can determine the ability and grade of the repairman and determine the level at which information sharing or instruction is conducted in the virtual space.
[0051] The grade determination unit (110) is formed with an information analysis unit (111) that analyzes information such as the mechanics' careers, gender, and location, and the test unit (112) can test the mechanics' maintenance capabilities based on the information analyzed by the information analysis unit (111). At this time, the test unit (112) may be formed with different test methods depending on the mechanics' careers and location of residence. This is to reflect the fact that each mechanic may have a different field of expertise, and even within the same field, maintenance methods may vary depending on the location, such as the seaside, city, or countryside.
[0052] When the ability and grade of the mechanics are determined in such a grade determination unit (110), they can be displayed in the avatar creation server according to the ability and grade.
[0053] Then, when an avatar whose ability and grade have been determined in the grade determination unit (110) enters, a teaching unit (120) that teaches the maintenance manual is formed, and the teaching unit (120) enters a teaching space formed in a building or room in a virtual space and teaches the maintenance manual.
[0055] (Example 3-1) The present invention relates to a metaverse-based automobile maintenance manual instruction system, and in Example 2-1, the instruction unit (120) comprises: an information sharing unit (121) into which a plurality of the mechanics enter and share maintenance know-how; and a manual instruction unit (122) connected to the manual instruction server (400) and instructing the mechanics on the maintenance manual. Includes.
[0056] (Example 3-2) The metaverse-based automobile maintenance manual instruction system of the present invention, in Example 3-1, comprises an instruction unit (120) that evaluates shared maintenance know-how or maintenance manuals, and an evaluation unit (130).
[0057] (Example 3-3) The metaverse-based automobile maintenance manual instruction system of the present invention, in Example 3-2, includes an information sharing unit (121) and a manual instruction unit (122), which are formed in multiple numbers according to the subject and type.
[0058] The present invention relates to a teaching unit (120), and specifically, the teaching unit (120) is intended to conduct information sharing and teaching in a virtual space. Referring to FIG. 3, this teaching unit (120) is formed in a virtual space to teach information sharing and maintenance manuals among mechanics. At this time, the teaching unit (120) is formed by an information sharing unit (121) in which multiple mechanics enter and share maintenance know-how, and a manual teaching unit (122) connected to a manual teaching server (400) to teach maintenance manuals to mechanics.
[0059] The information sharing section (121) is formed in a virtual space, such as a building or room, and when an experienced mechanic opens a room, other mechanics who wish to learn can enter to share information or learn know-how. Additionally, the information sharing section (121) is formed into categories such as various types of information know-how and information sharing, and topics of information, and mechanics who wish to learn can utilize the information sharing section (121) by entering keywords.
[0060] And the manual instruction section (122) is formed as a space for teaching maintenance manuals, just like the information sharing section (121), and the manual instruction section (122) is formed in multiple units according to the subject and type, so that a mechanic's avatar can select and enter.
[0061] Additionally, the instruction section (120) is formed with an evaluation section (130) to evaluate information from the information sharing section (121) or instruction from the manual instruction section (122). The evaluated information is exposed so that other mechanics can use it to conduct instruction.
[0063] (Example 4-1) The present invention relates to a metaverse-based automobile maintenance manual instruction system, and in Example 3-1, the avatar generation server (200) includes: a first generation unit (210) to which a mechanic connects to generate the appearance of an avatar; and a second generation unit (220) formed in the first generation unit (210) and which applies a blockchain technology-based NFT (Non-Fungible Token) to the avatar.
[0064] (Example 4-2) In Example 4-1, the metaverse-based automobile maintenance manual instruction system of the present invention comprises: an input unit (211) for inputting at least one of the height, body type, and weight of a mechanic; and a recognition unit (212) for recognizing an image or video of a mechanic.
[0065] (Example 4-3) The metaverse-based automobile maintenance manual instruction system of the present invention, in Example 4-2, includes an appearance generation unit (213) formed in the recognition unit (212) and generating the appearance of an avatar.
[0066] The present invention relates to an avatar generation server (200), and specifically, the avatar generation server (200) aims to generate an avatar that allows a mechanic to operate in a virtual space. Referring to FIG. 4, the avatar generation server (200) is formed with a first generation unit (210) to which a mechanic connects to generate the appearance of an avatar, and the first generation unit (210) ensures that each mechanic has one avatar.
[0067] And the first generation unit (210) is formed with an input unit (211) for inputting the height, body type, weight, etc. of the mechanic and a recognition unit (212) for recognizing an image or video of the mechanic. At this time, the height, body type, and weight of the mechanic are reflected in the input unit (211) to make it the same as maintaining a vehicle of the same scale as reality.
[0068] And the recognition unit (212) recognizes an image or video of a mechanic, and although the recognition unit (212) can be omitted, it allows the mechanic to perform maintenance under the same conditions as a real mechanic. In addition, the recognition unit (212) recognizes the image and video and maps them onto the avatar, allowing the avatar to be styled in the appearance generation unit (213), which generates the avatar's appearance such as hairstyle, eyes, nose, and mouth, excluding the avatar's height, body shape, and weight.
[0069] And the avatar generated in the first generation unit (210) can be protected from hacking by applying a blockchain technology-based NFT (Non-Fungible Token), thereby increasing the security of the avatar.
[0071] (Example 5-1) The present invention relates to a metaverse-based automobile maintenance manual instruction system, and in Example 4-1, the virtual currency trading server (300) comprises: a currency purchasing unit (310) in which a mechanic purchases virtual currency in the real world; and a currency trading unit (330) in which an avatar trades virtual currency to proceed with one selected among information sharing, games, and instruction. Includes.
[0072] (Example 5-2) The metaverse-based automobile maintenance manual instruction system of the present invention, in Example 5-1, comprises a currency purchasing unit (310) into which a plurality of avatars enter and proceed with a game and survival to acquire virtual currency, and a virtual currency acquisition unit (320).
[0073] (Example 5-3) The metaverse-based automobile maintenance manual instruction system of the present invention, in Example 5-1, comprises a virtual currency acquisition unit (320) in which a plurality of avatars enter and proceed with a game to acquire virtual currency, and a first acquisition unit (321).
[0074] (Example 5-4) The metaverse-based automobile maintenance manual instruction system of the present invention, in Example 5-1, includes a second acquisition unit (322) formed in the first acquisition unit (321), in which a plurality of avatars proceed with survival to acquire virtual currency.
[0075] (Example 5-5) The metaverse-based automobile maintenance manual instruction system of the present invention, in Example 5-1, comprises the currency transaction unit (330) acquiring virtual currency by sharing information know-how.
[0076] The present invention relates to a virtual currency trading server (300), and specifically, the virtual currency trading server (300) trades virtual currency that can be used by a mechanic in a virtual space. Referring to FIG. 5, this virtual currency trading server (300) trades virtual currency that allows one to purchase various items and simultaneously teach information manuals in a virtual space. At this time, the virtual currency trading server (300) is formed with a currency purchasing section (310) in which a mechanic purchases virtual currency in reality, and a currency trading section (330) in which an avatar trades virtual currency to proceed with information sharing, games, teaching, etc.
[0077] And the currency purchasing department (310) purchases virtual currency with cash and cards in reality, and virtual currency is used as currency in virtual space.
[0078] Additionally, the currency purchase section is formed with a virtual currency acquisition section (320) in which multiple avatars can enter simultaneously and acquire virtual currency by playing a game and playing a survival game. At this time, the virtual currency acquisition section (320) is formed with a first acquisition section (321) in which multiple avatars enter and play a game to acquire virtual currency, and a second acquisition section (322) in which virtual currency is acquired by playing a survival game.
[0079] The first acquisition section (321) and the second acquisition section (322) are formed as separate spaces in a virtual space, and as the avatar enters, the game and survival proceed.
[0080] And the currency transaction section (330) is for the mechanic's avatar to spend virtual currency to receive information from other avatars or to play games or conduct lessons. And the currency transaction section (330) is for acquiring virtual currency by sharing information know-how, so virtual currency can be acquired by sharing the mechanic's know-how.
[0081] Accordingly, the present invention has the feature of being able to trade virtual currency through maintenance know-how, maintenance manuals, games, etc.
[0083] (Example 6-1) The present invention relates to a metaverse-based automobile maintenance manual instruction system, and in Example 6-1, the manual instruction server (400) comprises: a lecture unit (410) for conducting video or real-time lectures; and a virtual practice unit (420) for an avatar to conduct virtual practice for instruction. Includes.
[0084] (Example 6-2) The metaverse-based automobile maintenance manual instruction system of the present invention, in Example 6-1, the virtual practice unit (420) includes a display unit (421) that displays a virtual practice object formed as a practice vehicle or part in a virtual space.
[0085] (Example 6-3) The metaverse-based automobile maintenance manual instruction system of the present invention, in Example 6-2, includes a practice unit (422) formed in the display unit (421) and in which an avatar disassembles and assembles a virtual practice object to practice.
[0086] (Example 6-4) The metaverse-based automobile maintenance manual instruction system of the present invention, in Example 6-1, comprises the virtual practice unit (420) conducting practice using a VR device.
[0087] The present invention relates to a manual instruction server (400), and specifically, the manual instruction server (400) conducts maintenance manuals in a virtual space. The manual instruction server (400) conducts maintenance manuals in a instruction section (120) formed in a virtual space, and conducts video or real-time lectures. At this time, the manual instruction server (400) has a lecture section (410) formed, and the lecture section (410) conducts lectures using videos filmed in advance by an instructor or conducts lectures in real time. The lecture section (410) can repeatedly play videos and simultaneously supplies manual materials such as documents.
[0088] Additionally, referring to FIG. 6, a virtual practice section (420) is formed in the lecture section (410) to conduct a video or for a mechanic's avatar to practice the content of the video. The virtual practice section (420) includes a display section (421) that displays a virtual practice object formed as a practice vehicle or part in a virtual space, and a practice section (422) formed in the display section (421) where the avatar disassembles and assembles the virtual practice object to practice. This is intended to replace the vehicle and vehicle parts required for a mechanic to practice the maintenance manual, as the vehicle and vehicle parts are expensive and limited in quantity.
[0089] And the virtual practice unit (420) can conduct avatar practice as in reality using a VR device, and the VR device is formed of glasses and gloves to have the same effect as a mechanic performing maintenance directly. Explanation of the symbols
[0091] 100: Virtual space server 110: Grading Department 111: Information Analysis Department 112: Test Department 120: Teaching Department 121: Information Sharing Department 122: Manual Instruction Department 130: Evaluation Department 200: Avatar Creation Server 210: First generation part 211: Input section 212: Cognitive Department 213: Appearance Generation Section 220: Second generation part 300: Cryptocurrency trading server 310: Currency Purchasing Department 320: Virtual Currency Acquisition Department 321: 1st Acquisition Unit 322: 2nd Acquisition Unit 330: Currency Transaction Department 400: Manual instruction server 410: Lecture Department 420: Virtual Practice Department 421: Display section 422: Practicum Department
Claims
Claim 1 A metaverse-based automobile maintenance manual instruction system capable of teaching automobile maintenance manuals and sharing information, comprising: a virtual space server (100) for creating a virtual space where automobile maintenance can be performed; an avatar creation server (200) formed in the virtual space server (100) for creating avatars selected by each mechanic; a cryptocurrency trading server (300) for trading cryptocurrency for information sharing and instruction by the avatars created in the avatar creation server (200); and a manual instruction server (400) for teaching automobile maintenance manuals by paying the cryptocurrency. Claim 2 In claim 1, the virtual space server (100) comprises a grade determination unit (110) that determines the ability and grade of mechanics; and a teaching unit (120) that allows a plurality of avatars to enter and teaches a maintenance manual; a metaverse-based automobile maintenance manual teaching system. Claim 3 A metaverse-based automobile maintenance manual instruction system according to claim 2, wherein the grade determination unit (110) comprises: an information analysis unit (111) that analyzes information of mechanics; and a test unit (112) formed in the information analysis unit (111) that tests the mechanics' maintenance capabilities. Claim 4 In claim 2, the instruction unit (120) comprises: an information sharing unit (121) into which a plurality of mechanics enter and share maintenance know-how; and a manual instruction unit (122) connected to the manual instruction server (400) and instructing the mechanics on a maintenance manual. Claim 5 In claim 4, the teaching unit (120) comprises an evaluation unit (130) that evaluates shared maintenance know-how or maintenance manuals; a metaverse-based automobile maintenance manual teaching system. Claim 6 A metaverse-based automobile maintenance manual instruction system according to claim 1, wherein the avatar generation server (200) comprises: a first generation unit (210) to which a mechanic connects to generate the appearance of an avatar; and a second generation unit (220) formed in the first generation unit (210) and which applies a blockchain technology-based NFT (Non-Fungible Token) to the avatar. Claim 7 In claim 1, the virtual currency trading server (300) comprises: a currency purchasing unit (310) in which a mechanic purchases virtual currency in reality; and a currency trading unit (330) in which an avatar trades virtual currency to proceed with one selected from information sharing, games, and instruction; a metaverse-based automobile maintenance manual instruction system. Claim 8 In claim 7, the currency purchasing unit (310) comprises a plurality of avatars entering and a virtual currency acquisition unit (320) that acquires virtual currency by proceeding with games and survival; a metaverse-based automobile maintenance manual instruction system. Claim 9 In claim 1, the manual instruction server (400) comprises a lecture unit (410) for conducting video or real-time lectures; and a virtual practice unit (420) for conducting virtual practice for instruction with an avatar; a metaverse-based automobile maintenance manual instruction system. Claim 10 In claim 9, the virtual practice unit (420) comprises: a display unit (421) that displays a virtual practice object formed as a practice vehicle or part in a virtual space; and a practice unit (422) formed in the display unit (421) in which an avatar disassembles and assembles the virtual practice object to practice; a metaverse-based automobile maintenance manual instruction system.
