KR20200000288A - Operating system for model house with virtual realityand method thereof - Google Patents

Abstract

The present invention is to provide a virtual reality (VR) model house operating system and operating method which can maximize the immersion and reality by simulating while acquiring additional information. The VR model house operating system of the present invention connects a system main body (10) and data expressing means (1, 2, 3, 4) through network communication means (5, 6, 7, 8, 9) in order to simulate a cyber model house. The system body (10) comprises: a basic library (140) built on the basis of the 3D stereoscopic image system architecture and corresponding to an interior object; an image management module (100) managing the basic library (140) and a library (150) having an identification code; a mobile terminal (500) recognizing an object provided by the image management module (100) to provide the additional information, and electronically coupled so that start/stop operations of the mobile terminal are controlled by a portable power supply unit (501), a power charging unit (502), and a power switch (503); a wired/wireless signal processing module (200) connected to the mobile terminal (500) for two-way communication; a code data processing module (300) incorporating an identification code into the object; and a visual simulation module (400) displaying the object on a stereoscopic apparatus and applying motion to the object according to an operation of the mobile terminal (500).

Description

Operating system for model house with virtual reality and method

virtual reality

The present invention relates to a virtual reality model house operating system and operation method, and more particularly, in relation to the building sales business such as apartments, houses, malls, buildings, etc. The present invention relates to a virtual reality model house operating system and an operation method corresponding to the integration of an interior-based virtual reality simulation system that simulates the visual immersion and reality.

In general, construction businesses that sell or construct buildings such as houses, apartments, shopping malls, buildings, etc., actually install a 'model house' in a scale corresponding to the building product, sell it to a buyer, and then check the design contents of the model house. In addition, the building construction is provided to the buyer within the range that does not change greatly in the interior composition and contract contents.

The general offline model house used here shows only the basic interior structure as an example, and the details are determined by the buyer's choice, and these interior details produce a certain sense or image. In other words, even if the details of the apartment space structure or interior, which are selected according to the buyer's demand, are customized by the customer, the actual tenants cannot realistically check the interior of their desired interior, There is a drawback that you cannot experience the interior environment and interior of the building that will be delivered to the buyer exactly during the delivery and construction. Moreover, as the current housing construction and social environment changes rapidly, buyers are not sensitive to trend changes because the basic model contracted at the time of sale and the model when they actually move in are the same. There are disadvantages. And, if the buyer or the interior user selects, changes, or arranges anything other than the interior contents or items (wallpaper, flooring, kitchen furniture, etc.) checked by the model house of the apartment, the interior contents are the interior space of the apartment. You are in a situation where you cannot know what kind of situation you will be playing in. The three-dimensional housing interior processing method based on the virtual reality according to the prior art is disclosed in the Republic of Korea Patent No. 0434657 in 2004, (a) a wall having the start point information and the end point information and the thickness information and height information determined by the user Creating an object; and (b) creating another wall object according to step (a) above, the previous wall object and the added wall object.

Generating a wall object connecting points meeting each other, and (c) arranging interior objects stored in a predetermined object library according to user selection based on the wall object created in step (b). And (d) referring to the connection information between the objects.

Converting the dimensional data into three-dimensional data and outputting the three-dimensional polygonal data of the room generated thereon in real time, and the step (c) includes (c-1) an interior object of a corresponding size. Selecting; (c-2) placing a cursor of a mouse at a position to be positioned; (c-3) finding a wall object at that location and examining whether the interior object can be placed; And (c-4) arranging the interior object along the wall object, if possible. 1 illustrates an example of a screen for searching an object library to be added, as shown in FIG. 1, so that an object that can be added to a room such as a dining table, a bed, a mirror, a living room, and a dresser can be searched. The library is built and the user can select an object to add from the object library, or build to allow searching for a finishing material to be applied to a room or a wall, and then select the appearance of the finishing material to be applied in the library.

However, the three-dimensional housing interior processing method based on the virtual reality according to the prior art is a three-dimensional housing interior processed as described above through the Internet to a plurality of housing interior customers after a database (DB) of the housing interior object as a library By selecting, editing, rendering, and viewing the corresponding items in, it is not beyond the limits of simply manipulating or viewing 3D graphic output on the PC.

In particular, as can be seen from the definition of virtual reality, which is universally understood, virtual reality refers to the activity of stimulating five senses of humans through computer technology to create another reality that is similar to reality. The 3D house interior processing method based on the virtual reality of the prior art is not strictly a computer-generated virtual world created by simulating or simulating a computer-like simulation of what can be seen in reality, but by a user strictly determining a specific 3D. In other words, after the 3D imaged object is converted into a library, it is applied only to the step of visually showing it only on the computer screen, realizing a true virtual reality that can deceive the five senses or at least visually look like the real thing. For example, the prior art is small using computer graphics technology. By connecting polygons to construct objects, coating their surfaces, coloring them, and then displaying them in a world-like perspective, no matter how much graphics technology has evolved, it's highly precise enough to be indistinguishable from photographs and eyes. Even if you lose or implement real-time motion with the support of high-end hardware, you can't expect a realistic experience because you can watch true 3D graphics through a simple PC. At least from a visual point of view, the prior art does not express the amount of light, shadows, etc. as closely as it is in real life. none. Even if the prior art is precisely implemented to be able to feel a three-dimensional feeling with a human visual sense, it is merely a view of a 3D image object sitting on a chair, so that there is no sense of presence or immersion and there is no component for experience. As such, it is impossible to realize the best interior simulation with such technology, and for this reason, it is difficult for an interior business operator to target an apartment builder, or for the apartment builder to implement efficient marketing for a prospective consumer. .

An object of the present invention is to solve the problems of the prior art as described above, the virtual reality model that can maximize the immersion and realism by simulating the change of the arrangement of the object while acquiring additional information about the object in the virtual reality space House luck

We want to provide a zero system and operation method.

In addition, another object of the present invention is to provide a virtual reality model house operating system and operation method capable of performing an efficient virtual reality model house simulation by selecting and using an agent incorporating avatar technology during a simulation exhibition.

In addition, another object of the present invention is to use additional information by using the identification code of the object corresponding to the interior items in the virtual reality model house irradiated on the head mounted display (HMD), stereo screen or cave screen (cave screen) Experienced participants who directly participate in the simulation by further providing a mobile terminal capable of performing a plurality of functions, such as providing a function or dragging and dropping the corresponding object pointed to by the spot generated by the laser pointer module. Information acquisition desire

It is to provide a virtual reality model house operating system and operation method that can satisfy the requirements, and can experience and experience virtual reality model houses such as apartments in a complete three-dimensional space.

As described above, the virtual reality model house operating system according to the present invention is a system of an image management module and a visual simulation module.

When integrated, it can support interworking with other multimedia, provide scalability and safety of the system that can accommodate the vast range of implementation, and can use the business to optimize the cost through development using its own engine. Has the potential. In addition, the virtual reality model house operating system of the present invention has the advantage of simulating virtual reality while simultaneously acquiring additional information in a stereoscopic image environment using a mobile terminal. The operation method is high quality that can realize reality, three-dimensional and even immersion based on full 3D graphic that realizes hearing and reality as well as vision such as light / shadow, sound, etc. with the use of DB which is highly scalable and portable. It has the advantage of implementing a model house. On the other hand, the present invention is not limited to the above-described embodiment, but various modifications are possible by those skilled in the art within the spirit and scope of the present invention described in the claims to be described later.

1 is a view showing an example of a screen for explaining a three-dimensional housing interior processing method based on virtual reality according to the prior art,
Figure 2 is a network diagram of a virtual reality model house operating system according to an embodiment of the present invention,
3 is a block diagram of the image management module shown in FIG. 2;
4 is a block diagram of the visual simulation module shown in FIG. 2;
FIG. 5 is a block diagram illustrating a configuration of a mobile terminal shown in FIG. 2;
6 is a flowchart illustrating a method of operating a virtual reality model house operating system,
7 is a flow chart for explaining the details of the virtual reality display step shown in FIG.
8A is a view showing a primary 3D result without illumination according to the present invention,
8B is a view showing the final result of performing light / shadow processing on the primary 3D result according to the present invention.

Invention

1, 2, 3, 4: data representation means 5, 6, 7, 8, 9: network communication means
10: system body 100: image management module
140: basic library 150: library with identification code
200: wired or wireless signal processing module 300: code data processing module
400: visual simulation module 500: mobile terminal

Claims (3)

In the virtual reality model house operating system that connects the system main body 10 and the data expression means (1, 2, 3, 4) through the network communication means (5, 6, 7, 8, 9) to simulate the cyber model house , The system main body 10 is built on the basis of the 3D stereoscopic imaging system architecture, an image management module for managing the 'main library 140' and the 'library 150 having an identifier' corresponding to the interior object. 100;
Recognizing the object provided by the image management module 100 to provide additional information, and coupled to the electronic circuit so that its operation and stop is controlled by the portable power supply unit 501, the power charging unit 502 and the power switch 503 A mobile terminal 500;
A wired / wireless signal processing module 200 connected to the mobile terminal 500 to allow two-way communication;
A code data processing module (300) for incorporating an identification code into the object;
And a visual simulation module 400 which displays the object on a stereoscopic image device and imparts motion to the object according to an operation of the mobile terminal 500. The visual simulation module 400 includes the visual simulation. An application programming interface 410 (API) for operation of module 400;
The 3D viewer 420 is programmed to be linked to the API 410, respectively, and the system is optimized for full screen support, supports 3D editing, and performs rendering on a 3D mesh. )Wow;
On the basis that the model house space of any of the 'main library 140' or the 'library 150 having an identification code' is set, basically the related information of a predetermined wallpaper / door / window is set to the model. An automatic player 430, which is merged without a user's command in each of the predetermined wallpaper / door / window installation positions in the house space, so as to be shaped as a model house space image having basic spatial components;
In conjunction with the image management module 100, templated, position, rotation, scale, material corresponding to the properties of the object disposed in the model house space in real time Virtual property model house operating system comprising an object attribute editor (440), which is to be edited. The method of claim 1,
The mobile terminal 500 includes: a high sensitivity camera module 510 for capturing a rendered image including a surface of an object 601, an identification code 602, and a laser spot 603;
An identification code recognition unit, an identification code decoding unit, and a decoding result output unit are configured to recognize one of the laser spot 603 or the imaged identification code 602 separately from the surface of the object 601. An identification code reader 520; A laser pointer module 530 scanning the laser spot 603;
A command input unit 540 including at least one of a selection button, a keypad, a 3D mouse, a joystick, and the like;
An input signal processing unit 550 for receiving a decoding result value generated from the identification code reader 520 and a command value generated from the command input unit 540 and inputting the received value to the terminal control unit 560;
An output unit configured to display additional information transmitted in response to transmitting the decoding result value corresponding to the identification code 602 recognized by the identification code reader 520 to the system main body 10 ( 580) and;
And a display panel 590 and a speaker 591 that are connected to the output unit 580 to represent additional information. According to claim 1, The time simulation module 400,
Regarding the lights arranged in the model house space, the lighting related objects have a basic library or a library having an identification code.
The light manager that reads and manages light information included in the added object when selected from the model house space and added to the model house space.
450;
Access and management of image information for devices that can implement stereoscopic systems such as large stereo screens and cave screens
And a software-configured edge-blending module for the projection of the images projected by the beam projector.
A multi-channel beam projector unit 460 configured to smoothly blend overlaps to eliminate seams;
Providing additional audio information or reading sound information included in the object to play sound information corresponding to the motion of the object.
A sound manager 470 adapted to play a role;
The object data extracted for publication is linked to the screen configuration to be merged with the object data and published on the screen.
A data publisher 480, which is adapted to be in charge of;
Based on all the lights and reflected light in the model house space obtained through the light manager 450 to calculate the amount of shadow to cast a shadow
Light / shadow generator 490, which is adapted to produce
Virtual reality model house operating system further comprising a

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