KR20230080947A - Metaverse virtual experience system of 3d avatar and 3d equipment model in safety education - Google Patents

Abstract

According to the present invention, a metaverse virtual experience system for a 3D avatar, a 3D facility model and safety education, comprises: a 3D model generating unit (110) for generating a 3D model for a facility from data on the facility to be performed with a safety education virtual experience to form a 3D model group which can be recognized as a VR model; a safety education event generating unit (120) for defining an event for the safety education in accordance with a risky situation in a work environment, and allowing the event to correspond to the 3D model group; a VR model generating unit (130) for combining the 3D model group and the event to generate a VR model through a VR modeling process; a VR library generating unit (140) for generating an operating file of a VR engine for the VR model to register the same in a VR model library; an avatar model providing unit (200) generated from appearance information on a user; and a platform control unit (180) for converting the VR model library in accordance with a platform environment to provide the same for a corresponding platform. Therefore, platform functions desired by a user can be provided in accordance with a platform environment.

Description

Metaverse virtual experience system for 3D avatar and 3D facility model and safety education { METAVERSE VIRTUAL EXPERIENCE SYSTEM OF 3D AVATAR AND 3D EQUIPMENT MODEL IN SAFETY EDUCATION }

The present invention relates to a method for providing an avatar and a library that can be used in a metaverse virtual environment, and specifically, implements an avatar similar to a specific person in a virtual space using a face recognition and motion detection camera It is about a metaverse virtual experience system for various virtual spaces, 3D avatars, 3D facility models, and safety education by providing an avatar library based on it. Specifically, by creating a 3D model-based VR model library for safety education virtual experience It is about 3D avatars and 3D facility models that can be applied in metaverse and metaverse virtual experience system for safety education to provide platform functions desired by users according to platform environment.

Facility safety education is an activity necessary for the safety of facility users who operate and maintain completed facilities, or put them into facilities for inspection and maintenance, to promote the convenience and safety of facility users who operate and maintain completed facilities.

In particular, since the facility is often operated stably and without interruption 24 hours a day, 365 days a year, an educational environment that can secure safety in the working environment must be prepared for the safety of facility users who are put into the facility.

In the past, the method of training by safety education personnel mainly using technical documents and various video materials was used. In this case, educational materials such as 3D contents of the facility, 3D CAD models, drawing materials, and safety training videos were provided.

However, through educational materials focused on visual effects for facility users, only shape-oriented explanatory data on the facility are provided, and it is difficult to receive practical training on the facility through these educational materials.

At this time, in order to receive practical (experience) training related to the operation and maintenance of the facility, safety education personnel can receive it only when a separate practice (experience) program is opened offline. Even in the case of practice programs opened offline like this, it may not be easy for remote dispatch personnel (eg, overseas dispatch personnel, field dispatch personnel, etc.) to provide practical training related to the operation and maintenance of the facility.

Moreover, when the corresponding facilities are scattered in various regions, such as power plants, it may be difficult to gather safety education personnel in one place to conduct practical training or to open a practical training program for each region.

Therefore, there is a need for an educational environment in which those in charge of safety education can specifically practice (experience) recognizing or avoiding dangerous situations in the work environment and are provided without time and space restrictions.

In the case of most of the virtual avatars inserted into the virtual reality system, there is a tendency to give the impression that the quality of the result itself is not good, and as a result, the interest of the experiencers is low because there is no characteristic and no sense of reality.

There is an increasing demand from the industry to increase realism in the virtual reality system by using an avatar similar to the appearance of a specific user in the metabus service emerging as the core of the 4th industry.

Korean Patent Registration No. 10-1480870 (registered on 2015.01.05)

The present invention was invented to solve the above problems, and by creating a 3D model-based VR model library for safety education virtual experience, 3D avatars and 3D facilities to provide platform functions desired by users according to the platform environment It is to provide a metabus virtual experience system for model and safety education.

In order to achieve the above object, the 3D avatar and 3D facility model and the metaverse virtual experience system for safety education according to the present invention provide 3D data for the facility from the data of the facility to perform the metaverse virtual experience for safety education. a 3D model generating unit for generating a model and forming a 3D model group that can be recognized as a VR model; A safety education event generating unit for defining an event for safety education according to a dangerous situation in the working environment and corresponding the event to a 3D model group; a VR model generation unit for generating a VR model through a VR modeling process by combining the 3D model group and the event;

a VR library creation unit for generating a motion file of a VR engine for the VR model and registering it in a VR model library; and a platform control unit for converting the VR model library according to a platform environment and providing the converted VR model library to a corresponding platform. Avatar model providing unit generated from appearance information about the user; The VR model generation unit imports the 3D model group, performs VR model weight reduction work and texture mapping, generates driving animations for safety training according to events in the working environment to complete the VR model, and the avatar model Together with the avatar model library from the provider, it can be integrated and stored in the VR and avatar library.

In addition, the avatar model provision unit sequentially includes a 3D avatar creation unit, a VR avatar creation unit, and an avatar library creation and DB storage unit, and the avatar delivery unit and the avatar modification unit may convert or modify the avatar file format.

In addition, the 3D avatar generation unit may sequentially include a face image acquisition unit, a facial information acquisition unit, and a 3D avatar generation unit, and the VR avatar generation unit may sequentially include a 3D avatar reception unit, a 3D avatar mapping unit, and a 3D avatar motion generation unit. .

In another embodiment of the present invention, a 3D avatar and 3D facility model and a metaverse virtual experience method for safety education create a 3D model of the facility from the data of the facility to perform a metaverse virtual experience for safety education, VR Forming a 3D model group that can be recognized as a model; Defining an event for safety education according to a risk situation for each work environment and corresponding the event to a 3D model group; generating a VR model through a VR modeling process by combining the 3D model group and the event; generating a motion file of a VR engine for the VR model and registering it in a VR model library; and converting the VR model library according to the platform environment and providing the VR model library to the corresponding platform.

providing an avatar model generated from appearance information about the user; In the VR model creation step, the VR model is completed by importing the 3D model group, lightening the VR model and performing texture mapping, generating driving animation for safety education according to an event in the working environment, and completing the VR model, and Together with the avatar model library from the step of providing the model, it can be integrated and stored in the VR and avatar library.

According to the 3D avatar and 3D facility model of the present invention and the metaverse virtual experience system for safety education, by creating a 3D model-based VR model library for safety education virtual experience, it is possible to provide the platform functions desired by the user according to the platform environment. can

In addition, the present invention can provide facility users with an educational environment in which they can practice (experience) in detail about dangerous situations that can occur in the facility and are provided without time and space limitations.

In particular, the present invention can provide practice programs to facility users even when the corresponding facilities are scattered in various regions, such as power plants.

1 is a block diagram showing a 3D avatar and a 3D facility model and a metaverse virtual experience system for safety education according to the present invention.
2 is a block diagram of an avatar model providing unit according to the present invention.
3 is a block diagram of a 3D avatar generating unit according to the present invention.
4 is a block diagram of a VR avatar model generating unit according to the present invention.
5 is a block diagram of an avatar library creation and DB storage unit according to the present invention.
6 is a block diagram of an avatar delivery unit and an avatar modification unit according to the present invention.
7 is a flowchart showing a 3D avatar and a 3D facility model and a metaverse virtual experience method for safety education according to the present invention.
8 is a schematic diagram showing a process of generating a 3D model for a work environment in the metaverse virtual experience system for 3D avatars and 3D facility models and safety education according to the present invention.
9 is a schematic diagram showing a process of forming a stereoscopic sound in a 3D avatar and a 3D facility model and a metaverse virtual experience system for safety education according to the present invention.

Hereinafter, the 3D avatar and 3D facility model according to the present invention and the metaverse virtual experience system for safety education will be described in detail with reference to the accompanying drawings.

As shown in FIG. 1, the metaverse virtual experience system 100 for safety education with 3D avatars and 3D facility models according to the present invention creates a 3D model-based VR model library for virtual experience of safety education. Depending on the platform environment, platform functions desired by the user are provided.

The metaverse virtual experience system 100 for safety education includes a 3D model generator 110, a safety education event generator 120, a VR model generator 130, a VR library generator 140, and a platform UI generator It includes a unit 150, a platform function creation unit 160, an integrated DB 170, a platform control unit 180, and an avatar model providing unit 200.

The 3D model generation unit 110 creates a 3D model for each work environment from data of a facility to perform a virtual safety education experience. The 3D model generation unit 110 generates a 3D model based on a target scenario in which a dangerous situation is predicted. That is, as shown in FIG. 8, risk factors such as accidents such as fall, suffocation, electric shock, fire, etc. of facility users or work in confined spaces or work at height are predicted in each facility in the facility, and the pre-owned 3D model , drawing, laser scan, manual, 3D filming, on-site measurement, etc. to collect and analyze data to create a 3D model. At this time, the 3D model generating unit 110 stores in the integrated DB 170 environment attribute information in which attributes of each work environment input when the 3D model is created are defined.

Here, a facility for virtual experience of safety education may be a power plant, and facilities may be a gas turbine, a boiler feed water pump, a condensate pump, and the like in the power plant.

In addition, the 3D model generation unit 110 automatically forms a group capable of recognizing one or more 3D models as VR models. At this time, the 3D model generation unit 110 changes the name of the 3D model included in the corresponding group to a 'group key value', which is a unique key value assigned to the corresponding group.

The safety education event generating unit 120 defines an event for each dangerous situation in the work environment. Dangerous situations can be risk factor elimination experience, protective action experience, protective action implementation, safety accident experience, etc. For example, a user of a facility may experience removing risk factors such as a collision, fall, welding accident, and the like. In addition, it is possible to experience protective measures by educating the wearing order and wearing method for each safety gear, or implementing protective measure rules that explain the dangers of various safety gear and justification for wearing them. In addition, by reproducing an accident situation similar to the real one, it is possible to allow facility users to virtually experience safety accidents.

Here, the event is a unit corresponding to an accident that may occur within the work environment of the facility or a measure to prevent it.

As such, the event may comprehensively include all information before, during, and after essential tasks that may occur within the facility or that must be prepared in advance and related to dangerous situations. It is stored in the event integration DB 170 generated by the safety education event generation unit 120 .

The VR model generator 130 combines the 3D model group generated by the 3D model generator 110 and the event generated by the safety education event generator 120 to create a VR model through a VR modeling process.

Specifically, the VR model generation unit 130 imports the 3D model groups generated by the 3D model generation unit 110 and automatically arranges the 3D model groups according to the group key values to reduce the weight of the VR models. Here, the VR model weight reduction task is to reduce the capacity of the VR model by removing unnecessary vertices of the 3D models of the 3D model group, and is a task to smoothly drive the VR model on each platform. Each platform may be a computer-based PC platform, a virtual reality-based VR platform, an augmented reality (AR)-based AR platform, and the like.

In addition, the VR model generator 130 performs texture mapping to realistically represent the VR model. This texture mapping is a technique to describe the detailed texture or color of the surface material of a 3D model.

Thereafter, the VR model generation unit 130 completes the VR model by generating a driving animation for safety education according to an event for a dangerous situation.

In addition, the VR model generating unit 130 allows 360-degree stereoscopic sound to be applied to the VR model to increase a sense of realism. 360-degree stereoscopic sound is applied by applying voice actor narration, background sound according to the surrounding environment, and effect sound according to VR simulation. That is, as shown in FIG. 9, after acquiring the actual sound, audio data is generated. Narration and background sound are integrated into these audio materials, and they are synthesized in 3D space to implement sound effects according to VR simulation. The sound implemented in this way is reproduced through a Head Mounted Display (HMD) equipped with headphones or a separate headphone.

Meanwhile, the 3D model generator 110 and the VR model generator 130 may be provided in the form of a plug-in program to support some functions. For example, the 3D model generation unit 110 may have a function of automatically generating a group that can recognize a 3D model as a VR model, a function of extracting environmental property information according to a group key value and storing it in an integrated DB. there is. In addition, the VR model creation unit 130 may correspond to a VR model lightweight work function.

The VR library creation unit 140 imports the VR model generated by the VR model creation unit 130 to create a VR engine (virtual reality engine) motion file, and then registers it in the VR model library of the integrated DB 170. do.

At this time, the VR library creation unit 140 checks the connection error of the event corresponding to the group key value of the VR model before registering it in the VR model library, and the drive error for the driving animation of safety education according to the event of the facility. check the

The platform UI generation unit 150 generates a screen UI (User Interface) and viewer control functions according to user requirements for each platform and registers them in the platform UI library of the integrated DB 170.

The platform function generator 160 implements safety education-related functions (eg, risk factor removal experience function, protective action experience function, protective measure implementation in the work environment provided through the metaverse virtual experience system 100 for safety training) function, safety accident experience function, etc.) are created for each platform and registered in the platform function library of the integrated DB (170).

Meanwhile, avatar modeling information for the user may be additionally provided by the avatar model providing unit 200 in response to the DB 170 generated and integrated for each platform.

In FIG. 2 , the avatar model provider 200 includes a 3D avatar generator 210, a VR avatar generator 220, an avatar library creation and DB storage unit 230, an avatar delivery unit 240, and an avatar modification unit 250. ).

The 3D avatar generator 210 allows the user to modify the avatar on the virtual platform by importing the 3D avatar model reflecting the user's image characteristics into the VR platform for animation of the model.

The VR avatar creation unit 220 enhances the realism of the 3D model through mapping and animation of the 3D avatar model and allows it to operate more smoothly in the VR engine.

The avatar library creation and DB storage unit 230 libraryizes the property information of the VR avatar model completed through the above two steps and stores the information in a DB to increase user convenience so that the avatar information once created can be reused. ..

The avatar delivery unit 240 converts the VR avatar model into a file format supported by the final development engine and S/W to be used by the user, and transmits integrated information stored in the DB to the final development engine and S/W.

The avatar modifying unit 250 loads a VR avatar model, and modifies and uses the model according to the user's convenience, such as performing additional modeling and lightening for smooth operation according to the field of the result to be developed by the user using the avatar model.

The avatar modeling information for the user is added to the avatar model information from the avatar model providing unit 200 and integrated with the VR library generated by the VR library creation unit 140 to create VR and avatar libraries 145 in the integrated DB 170. achieve

The platform control unit 180 performs control operations of functions for virtual safety education experience according to the platform environment of the user interface unit 190 based on the integrated DB 170.

As each platform is driven, the platform control unit 180 calls the VR and avatar model library 145 in an appropriate form. That is, the platform control unit 180 provides converted VR and avatar model libraries to each platform according to the platform environment. This is because the VR and Avatar model libraries contain features that differentiate each platform on its own.

To this end, the platform control unit 180 performs unique functions according to the platform.

The platform control unit 180 frequently detects the version and registration confirmation of the VR and avatar model libraries provided by the VR library creation unit 140 and the avatar model providing unit 200 . In addition, the platform control unit 180 provides converted VR and avatar model libraries according to the platform environment when the VR and avatar model libraries are newly registered or modified.

Specifically, when driven on the PC platform, the platform control unit 180 automatically converts the VR and avatar model libraries to suit the PC platform, and then converts the VR and avatar model libraries 145 with the converted quality according to the PC platform specifications. to provide. That is, a high-quality VR and avatar model library is driven on a high-specification PC, and a low-quality VR and avatar model library is driven on a low-specification PC.

When driven in the VR platform, the platform control unit 180 automatically converts the VR and avatar model library 145 to suit the VR platform, and then, based on the user using the VR platform, a predetermined unique space (3 square meters square) space) to configure the virtual environment.

Here, the virtual environment is set as a virtual space most suitable for operating the facility, and is provided as a virtual space full of realism to the user. For example, when a gas turbine (GT) is set as a target facility, a virtual space inside a turbine building in which a gas turbine is installed is set as a virtual working environment.

When driven in the AR platform, the platform control unit 180 automatically converts the VR and avatar model library 145 to suit the AR platform, and then, based on the user using the AR platform, the predetermined scan space (5 square meters square) of the scanned space) to configure the augmented reality environment.

Here, the augmented reality environment can interact with the user and shows a three-dimensional virtual image superimposed on a real background.

In addition, the platform control unit 180 refers to the platform UI library of the integrated DB 170 to implement the VR and avatar model libraries converted according to the platform environment in a suitable form through the platform UI. perform optimization work. This is because the resolution and UI shape are different depending on the platform environment, so it is necessary to optimize the platform UI accordingly.

Therefore, the platform control unit 180 refers to the platform UI library to calculate the resolution according to the platform environment, and determines and provides a UI shape that varies according to the platform environment.

Here, the platform control unit 180 determines and provides a method of manipulating the model for each platform as a UI type that varies depending on the platform environment.

For example, in the case of a PC platform, the platform controller 180 provides a UI form using a keyboard and a mouse, which are tools mainly used by a user. In the case of a VR platform, the platform control unit 180 provides a UI form using a touch controller, which is a tool that a user mainly utilizes. In the case of an AR platform, the platform control unit 180 provides a UI form in which a user can rotate/scale a model according to a gesture because the user directly manipulates a tool that is mainly used by the user through a gesture.

In addition, the platform control unit 180 refers to the platform UI library of the integrated DB 170 to implement the VR and avatar model libraries converted according to the platform environment in a suitable form through the platform UI. perform optimization work.

In addition, the platform control unit 180 implements platform functions according to the platform environment by referring to the platform function library of the integrated DB 170 for functions desired by the user in the imported VR and avatar model library 145.

Here, the platform function may include a risk factor removal experience function, a protective action experience function, a protective action implementation function, a safety accident experience function, and the like.

Specifically, in the case of the risk factor elimination experience function, the platform control unit 180 provides a function to directly experience the process of identifying causes of accidents that may occur in the work environment by using the platform function library and removing them. Regardless of the platform environment, users can experience the process of recognizing and removing risk factors within the work environment.

In the case of the protective action experience function, the platform control unit 180 provides the protective action experience function of the VR and avatar model libraries. For example, it is possible to experience so that the user gets used to the wearing order and wearing method of each safety equipment, such as a safety helmet.

In the case of the function of implementing protective measures, the platform control unit 180 proceeds with education on precautions and wearing positions for each safety equipment in connection with the VR and avatar model libraries.

In the case of the safety accident experience function, the platform control unit 180 connects to the VR and avatar model libraries to virtually experience various accidents occurring at the work site. In order to reproduce an accident situation similar to the real one, the gravity, collision, etc. acting in an accident situation such as a fall occurring in an accident or an overturn of equipment are made to act so that the physical force is close to reality.

The user interface unit 190 interworks with the platform control unit 180 to provide a user environment suitable for the platform environment in order to perform a virtual operation management experience. That is, the user interface unit 190 provides a platform environment of a computer-based PC platform, a virtual reality-based VR platform, and an augmented reality-based AR platform.

The user interface unit 190 is an input device (e.g., keyboard, mouse, touch screen, camera, cam, various sensors, etc.) that allows the user to operate safety education in the work environment, and safety education process in the work environment. Interlocks with an output device (e.g., display, speaker, etc.) that enables confirmation.

The user interface unit 190 performs a user authentication procedure at the start of the metaverse virtual experience system 100 for safety education.

In addition, the user interface unit 190 selects a facility to conduct a virtual safety education experience and a corresponding platform function.

Meanwhile, FIG. 3 is a block diagram of the 3D avatar generator 210. The facial image acquisition unit 211 first captures an image that can well represent the external image characteristics of a user in order to create a 3D avatar similar to a specific user.

The first facial information acquisition unit 212 recognizes and acquires external characteristics primarily recognized in the photographed image of the user. Values included in the primary face information include, for example, basic face components such as eyes, nose, mouth, and ears, sizes, and intervals and sizes between corresponding components.

The secondary facial information acquisition unit 213 recognizes and acquires external characteristics that are secondarily recognized in the photographed user's image. Examples of the values included in the secondary facial information include items that differ from person to person, such as detailed shapes and inclinations of the basic facial components and other points, warts, scars, beards, and the like.

The final 3D avatar generation unit 214 is a step of generating a 3D avatar having a face shape that reflects the external characteristics of the user as much as possible by integrating the comprehensive facial information obtained from the primary and secondary facial information acquisition units.

4 is a block diagram of the VR avatar creation unit 220. The 3D avatar receiving unit 221 is a step of recognizing and loading the 3D avatar model created in the previous step.

The 3D avatar mapping unit 222 is a step of performing a mapping operation to look similar to a real person. Work to reduce unnaturalness is performed through live-action work of skin expression and other parts of the avatar.

The 3D avatar motion generating unit 223 is a step of inserting various motions into a static 3D avatar model to give a sense of vitality. It is progressed through animation work, and dynamic expression elements are included to add a sense of reality.

5 is a procedure of creating an avatar library and storing a DB (230). The VR avatar information storage unit 231 is a step of primarily storing all properties and other information related to the VR avatar model.

The VR avatar library creation unit 232 is a step of classifying the values of the generated VR avatar models and creating an avatar library so that they can be reused when a new avatar is created in the future. All attributes and other information related to the created VR avatar model are stored in the avatar DB storage unit 233. The stored information includes all property values including the shape, size, and detailed setting values of the VR avatar model as the VR avatar model property information, and the VR model library includes libraryized values of all property values of the VR avatar model. is a library that

6 is a procedure of the avatar delivery unit 240 and the avatar modification unit 250. The avatar file format conversion unit 241 refers to a step of converting the avatar to suit the file format supported by the final development engine and S/W to be used.

The avatar delivery unit 242 is a step of delivering the avatar whose file format is converted.

The avatar modification unit 250 performs additional modeling work to include additional accessories and clothing in the avatar according to the field of the final product to be created using the delivered avatar, and tests whether it runs smoothly in the virtual environment. This is the final step 251 where additional optimizations are made if necessary.

7 is a diagram of a 3D avatar and a 3D facility model and a metaverse virtual experience method for safety education according to an embodiment of the present invention. The 3D avatar, 3D facility model, and metaverse virtual experience method for safety education according to the present invention is performed by the 3D avatar, 3D facility model, and metaverse virtual experience system 100 for safety education described above.

Referring to FIG. 7, the metaverse virtual experience system 100 for safety education generates a 3D model for each working environment of a facility to perform a virtual experience of safety education in the disassembly and assembly process, and creates a 3D model that can be recognized as a VR model. A group is formed (S201).

In particular, as shown in FIG. 8, in order to generate a 3D model, hazards such as accidents such as fall, suffocation, electric shock, fire, etc. of facility users in each facility or work in a confined space or work at height are predicted, and 3D models are created by collecting and analyzing data through retained 3D models, drawings, laser scans, manuals, 3D filming, field measurements, etc.

Thereafter, the metabus virtual experience system 100 for safety education defines events for each risk situation according to the maintenance procedure of the corresponding facility and responds to the 3D model group (S202). At this time, the metabus virtual experience system 100 for safety education changes the name of the 3D model included in the 3D model group to a unique group key value given to the 3D model group.

Then, the metabus virtual experience system 100 for safety education combines a 3D model group and an event to create a VR model through a VR modeling process (S203). At this time, the metaverse virtual experience system 100 for safety education imports a 3D model group, performs VR model weight reduction work and texture mapping, and then creates a driving animation for safety education according to an event in the work environment to create a VR model. complete

At this time, 360-degree stereoscopic sound is applied to the VR model to increase the sense of realism.

In addition, the metaverse virtual experience system 100 for safety education corresponds to the group key value assigned to the 3D model group to the event number assigned to the event, and creates an event list with all events and stores it in the integrated DB.

Then, the metabus virtual experience system 100 for safety education creates a VR engine operation file for the VR model and registers it in the VR and avatar model library (S204).

Then, the metabus virtual experience system 100 for safety education converts the VR and avatar model libraries according to the platform environment and provides them to the corresponding platform (S205).

At this time, the metaverse virtual experience system 100 for safety education refers to the platform UI library and controls the optimization of the platform UI according to the platform environment. In addition, the metabus virtual experience system 100 for safety education refers to the platform function library for functions desired by the user in VR and avatar model libraries to control platform functions according to the platform environment. In particular, the metaverse virtual experience system 100 for safety education uses a platform function library to control the risk factor removal experience function, protective action experience function, protective action implementation function, and safety accident experience function in VR and avatar model libraries. .

100: Metaverse virtual experience system for safety education
110: 3D model generation unit
120: safety training event generating unit
130: VR model generating unit
140: VR library creation unit
145: VR and Avatar Libraries
150: platform UI generation unit
160: platform function generation unit
170: Integrated DB
200: Avatar model providing unit

Claims (5)

A 3D model generating unit for forming a 3D model group that can be recognized as a VR model by generating a 3D model for the facility from the data of the facility to perform the metaverse virtual experience for safety education;
A safety education event generating unit for defining an event for safety education according to a dangerous situation in the working environment and corresponding the event to a 3D model group;
a VR model generation unit for generating a VR model through a VR modeling process by combining the 3D model group and the event;
a VR library creation unit for generating a motion file of a VR engine for the VR model and registering it in a VR model library; and
a platform controller for converting the VR model library according to a platform environment and providing the converted VR model library to a corresponding platform;
Avatar model providing unit generated from appearance information about the user;
The VR model generation unit imports the 3D model group, performs VR model weight reduction work and texture mapping, generates driving animations for safety training according to events in the working environment to complete the VR model, and the avatar model Integrated storage in the VR and avatar library along with the avatar model library from the provider
Metaverse virtual experience system for 3D avatars and 3D facility models and safety education.
According to claim 1,
The avatar model providing unit
It sequentially includes a 3D avatar creation unit, a VR avatar creation unit, and an avatar library creation and DB storage unit,
A metaverse virtual experience system for 3D avatars and 3D facility models and safety education, characterized in that the Avatar file format is converted or modified by the avatar delivery unit and the avatar modification unit.
According to claim 2,
The 3D avatar creation unit
A metaverse virtual experience system for 3D avatars and 3D facility models and safety education, characterized in that they sequentially include a face image acquisition unit, a face information acquisition unit, and a 3D avatar generation unit.
According to claim 2,
The constant VR avatar creation unit
A metaverse virtual experience system for 3D avatars and 3D facility models and safety education, characterized by sequentially including a 3D avatar receiving unit, a 3D avatar mapping unit, and a 3D avatar motion generating unit.
Forming a 3D model group that can be recognized as a VR model by generating a 3D model of the facility from the data of the facility to perform the metaverse virtual experience for safety education;
Defining an event for safety education according to a risk situation for each work environment and corresponding the event to a 3D model group;
generating a VR model through a VR modeling process by combining the 3D model group and the event;
generating a motion file of a VR engine for the VR model and registering it in a VR model library; and
converting the VR model library according to a platform environment and providing the VR model library to a corresponding platform;
providing an avatar model generated from appearance information about the user;
In the VR model creation step, the VR model is completed by importing the 3D model group, lightening the VR model and performing texture mapping, generating driving animation for safety education according to an event in the working environment, and completing the VR model, and Together with the avatar model library from the step of providing the model, it is integrated and stored in the VR and avatar library.
Metaverse virtual experience method for 3D avatar and 3D facility model and safety education.

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