KR102152350B1 - System air conditioner custom order system using augmented reality - Google Patents

Abstract

The present invention relates to a customized ordering system and method for a system air conditioner using augmented reality, a recording medium in which a program for implementing the same is stored, and a computer program stored in the recording medium for implementing the system and method. More specifically, the present invention provides the customized ordering system and method for a system air conditioner using augmented reality to generate a drawing using augmented reality and order a system air conditioner based on the drawing without visiting the site of an installation company, the recording medium in which a program for implementing the same, and the computer program stored in the recording medium for implementing the same. The customized ordering system for the system air conditioner using augmented reality comprises: a reference load setting module for each use (100); a drawing management module (200); a capacity calculation module (300); a product type selection module (400); a product capacity selection module (500); a product selection module (600); and an installation information management module (700).

Description

System air conditioner custom order system using augmented reality {SYSTEM AIR CONDITIONER CUSTOM ORDER SYSTEM USING AUGMENTED REALITY}

The present invention relates to a system and method for custom ordering a system air conditioner using augmented reality, a recording medium in which a program for implementing the same, and a computer program stored in the medium to implement the same, and more particularly, to augmented A system and method for custom ordering system air conditioners using augmented reality that creates drawings using reality and orders system air conditioners based on this, a recording medium storing a program for implementing the same, and a computer program stored in the medium to implement the same. will be.

Conventionally, when installing a system air conditioner, an accurate installation estimate could be calculated only when an installer visits the site and obtains necessary information for the installation estimate.

Since installation companies have to visit the site in a situation where the order is not clear, they receive travel expenses for the site visit, which increases the burden of consumer expenses.

In the case of calculating an estimate without visiting the site, there is a problem that the burden of consumer cost increases due to the practice of requiring an additional cost in addition to the estimate cost at the site.

In addition, in the conventional installation company-centered estimating environment, there is a problem in that the burden of consumer cost is increased due to a so-called black quoting in which unnecessary estimating items are added due to lack of professionalism of consumers.

Due to these problems, there is a problem that the trust between the consumer and the installer is broken.

In Japanese registered patent [4587582], an interior plan creation support system is disclosed.

Japanese registered patent [4587582] (Registration date: 2010.09.17)

Accordingly, the present invention was conceived to solve the above-described problems, and an object of the present invention is to create a drawing using augmented reality and order system air conditioner based on this, without visiting the site of the installation company. It is to provide a system and method for custom ordering system air conditioners using augmented reality that can increase reliability among installers, a recording medium in which a program for implementing the same, and a computer program stored in the medium to implement the same.

Objects of the embodiments of the present invention are not limited to the above-mentioned objects, and other objects not mentioned will be clearly understood by those of ordinary skill in the art from the following description. .

A system air conditioning custom ordering system using augmented reality according to an embodiment of the present invention to achieve the above object, the order information including product information, drawing information, and installation information received from the orderer terminal 10 Accordingly, in the system air conditioning custom order system using augmented reality that compares the installation estimate information input from the installer terminal 20 and provides the installation estimate information finally selected by the orderer terminal 10, residential, business and commercial It stores reference load information according to the purpose of use including any one selected from among the, and provides use selection information to select the use of air conditioner in the orderer terminal 10, and information selected from the orderer terminal 10 A reference load setting module 100 for each application receiving input; A drawing management module 200 for generating and managing drawing information based on an image captured using augmented reality from the orderer terminal 10; Based on the drawing information generated by the drawing management module 200, the floor area, the window area, and the outer wall area are analyzed, and the required capacity is calculated according to the intended use selected by the reference load setting module 100 for each use. A capacity calculation module 300; Provides information to the orderer terminal 10 so that any one of product type information including any one selected from ceiling type, wall mount type, and stand type can be selected, and includes any one selected from cooling, heating, and air conditioning. A product type selection module 400 that provides information to the orderer terminal 10 so that one of the product method information can be selected, and receives information selected from the orderer terminal 10; Based on the capacity calculated by the capacity calculation module 300 and the information selected through the product type selection module 400, information is provided to the orderer terminal 10 to select the required product capacity and quantity, and A product capacity selection module 500 for receiving selected information from the orderer terminal 10 or selecting a required product capacity and quantity by a preset algorithm; A product selection module 600 that provides product information according to the product capacity selected by the product capacity selection module 500 to the orderer terminal 10 and receives information selected from the orderer terminal 10; And, based on the drawing information generated by the drawing management module 200, it is necessary to automatically or manually determine the arrangement position of the outdoor unit and the indoor unit to be installed, receive information necessary for an installation estimate, and calculate an estimate. It characterized in that it comprises a; installation information management module 700 for generating the estimate reflecting information.

In addition, the drawing management module 200 is characterized in that the wall surface is determined using augmented reality, and drawing information is generated by setting the height of the wall surface, the door position, and the window position based on the determined wall surface.

In addition, the capacity calculation module 300 is characterized in that different capacity calculation methods are applied by distinguishing when there is a window at the installation place, when there is no window at the installation place, and when the purpose is commercial and there is a crater. .

In addition, the predetermined algorithm of the product capacity selection module 500 is characterized in that the product capacity and quantity are selected so that the total estimated cost considering the installation cost is minimized.

In addition, the system air conditioner custom ordering system using the augmented reality provides the order information to the installer terminal 20, and based on the quote information input from the installer terminal 20, a quote service is provided to the orderer terminal 10 Quotation management module 800 provided to); It characterized in that it comprises a.

In addition, the quotation management module 800 receives the quotation information of a plurality of companies through a plurality of installer terminals 20 by one time order information input from the orderer terminal 10, and input from the orderer terminal 10 It characterized in that it provides the orderer terminal 10 with the quote information arranged according to the received priority.

A method for custom ordering a system air conditioner using augmented reality according to an embodiment of the present invention is made in the form of a program executed by an arithmetic processing means including a computer, and product information, drawing information, and information received from the orderer terminal 10 System air conditioner custom ordering method using augmented reality that compares installation estimate information input from the installer terminal 20 according to order information including installation information and provides installation estimate information finally selected by the orderer terminal 10 In, based on the reference load information according to the use purpose including any one selected from among residential, business, and commercial pre-stored in the calculation processing means, the purpose is selected so that the user terminal 10 can select the use of the air conditioner. A reference load setting step for each use (S10) of providing information and inputting information selected from the orderer terminal 10 to determine reference load information according to a usage purpose; A drawing generation step (S20) of generating drawing information based on an image photographed using augmented reality from the orderer terminal 10 by the operation processing means; Based on the drawing information generated in the drawing generation step (S20), the calculation processing means analyzes the floor area, the window area, and the outer wall area, and is required according to the usage input received in the reference load setting step (S10) for each use. A capacity calculation step (S30) of calculating the capacity to be used as Provides information to the orderer terminal 10 so that the operation processing means can select any one of product type information including any one selected from ceiling type, wall-mounted type, and stand type, and select among cooling, heating, cooling and heating A product type selection step (S40) of providing information to the orderer terminal 10 so as to select any one of product method information including any one of which is received, and receiving information selected from the orderer terminal 10; The orderer terminal 10 so that the operation processing means can select the required product capacity and quantity based on the capacity calculated by the capacity calculation module 300 and the information selected through the product type selection module 400. A product capacity selection step (S50) of providing information to and receiving selected information from the orderer terminal 10 or selecting a required product capacity and quantity by a preset algorithm; Product selection step (S60) in which the operation processing means provides product information according to the product capacity selected by the product capacity selection module 500 to the orderer terminal 10, and receives information selected from the orderer terminal 10 (S60) ; And the arranging position of the outdoor unit and the indoor unit to be installed based on the drawing information generated by the drawing management module 200 by the operation processing means automatically or manually, receiving information necessary for an installation estimate, and installing It characterized in that it comprises a; installation information management step (S70) of generating installation information required for quotation.

In addition, the system air conditioner custom order method using the augmented reality is, after the installation information management step (S70), the operation processing means provides the installation information to the installer terminal 20, and from the installer terminal 20 It characterized in that it comprises a; based on the received quotation information, a quotation providing step (S80) of providing a quotation service to the orderer terminal 10.

In addition, according to an embodiment of the present invention, a computer-readable recording medium in which a program for realizing the method for custom ordering system air conditioners using the augmented reality is provided is provided.

In addition, according to an embodiment of the present invention, in order to implement the method for custom ordering system air conditioners using the augmented reality, a program stored in a computer-readable recording medium is provided.

According to a system and method for custom ordering system air conditioners using augmented reality according to an embodiment of the present invention, a recording medium storing a program for implementing the same, and a computer program stored in the medium to implement the same, an image captured using augmented reality By creating drawing information based on and ordering the system air conditioner based on this, it is possible to request a convenient quotation without visiting the site of the installer, so that additional costs can be minimized from the point of view of the consumer, and the sales opportunity from the point of the installer. It has the effect of activating transactions in the system air conditioner market by expanding it.

In addition, by using augmented reality to create drawing information by setting the height of the wall, the position of the door, and the position of the window based on the wall, it is possible to more accurately calculate the product capacity.

In addition, if there is a window at the installation place, if there is no window at the place of installation, if the purpose is commercial and there are craters, different capacity calculation methods can be applied so that a more accurate product capacity can be calculated. have.

In addition, by including the quotation management module, real-time quotation comparison is possible, and there is an effect of receiving a quotation optimized for the needs of consumers.

1 is a conceptual diagram of a system air conditioning custom ordering system using augmented reality according to an embodiment of the present invention.
2 is an exemplary view showing an example of providing use selection information of a system air conditioner custom order system using augmented reality according to an embodiment of the present invention to a user terminal.
3 is an exemplary view showing an example of reference load information according to the usage of the system air conditioner custom order system using augmented reality according to an embodiment of the present invention.
4 is an exemplary view showing an example of generating drawing information based on an image captured using augmented reality of a system air conditioner custom order system using augmented reality according to an embodiment of the present invention.
5 is an exemplary view showing an example of drawing information generated using augmented reality of a system air conditioner custom order system using augmented reality according to an embodiment of the present invention.
6 is an exemplary view showing an example of product capacity information according to use purpose, product type information, and product method information of a system air conditioner custom ordering system using augmented reality according to an embodiment of the present invention.
7 is an exemplary view showing an example of providing recommended product information of a system air conditioner custom order system using augmented reality according to an embodiment of the present invention to a user terminal.
8 to 11 are exemplary views showing an example of automatically determining the position of an indoor unit of a system air conditioner custom order system using augmented reality according to an embodiment of the present invention.
12 is a conceptual diagram of a system air conditioning custom order system using augmented reality according to another embodiment of the present invention.
13 is a flowchart of a system air conditioner custom order system using augmented reality according to an embodiment of the present invention.
14 is a flowchart of a system air conditioning custom ordering system using augmented reality according to another embodiment of the present invention.

Since the present invention can make various changes and have various embodiments, specific embodiments will be illustrated in the drawings and described in detail. However, this is not intended to limit the present invention to a specific embodiment, it should be understood to include all changes, equivalents, and substitutes included in the spirit and scope of the present invention.

When a component is referred to as being "connected" or "connected" to another component, it is understood that it may be directly connected or connected to the other component, but other components may exist in the middle. Should be.

On the other hand, when a component is referred to as being "directly connected" or "directly connected" to another component, it should be understood that there is no other component in the middle.

The terms used in the present specification are only used to describe specific embodiments and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In the present application, terms such as "comprise" or "have" are intended to designate the presence of features, numbers, processes, operations, components, parts, or combinations thereof described in the specification, but one or more other features. It is to be understood that the possibility of addition or presence of elements or numbers, processes, operations, components, parts, or combinations thereof is not preliminarily excluded.

Unless otherwise defined, all terms including technical or scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs. Terms such as those defined in a commonly used dictionary should be interpreted as having a meaning consistent with the meaning of the related technology, and should not be interpreted as an ideal or excessively formal meaning unless explicitly defined in this application. Does not.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings. Prior to this, terms or words used in the specification and claims should not be construed as being limited to their usual or dictionary meanings, and the inventors appropriately explain the concept of terms in order to explain their own invention in the best way. Based on the principle that it can be defined, it should be interpreted as a meaning and concept consistent with the technical idea of the present invention. In addition, unless there are other definitions in the technical terms and scientific terms used, they have the meanings commonly understood by those of ordinary skill in the art to which this invention belongs, and the gist of the present invention in the following description and accompanying drawings Descriptions of known functions and configurations that may be unnecessarily obscure will be omitted. The drawings introduced below are provided as examples in order to sufficiently convey the spirit of the present invention to those skilled in the art. Accordingly, the present invention is not limited to the drawings presented below and may be embodied in other forms. In addition, the same reference numbers throughout the specification indicate the same elements. It should be noted that the same elements in the drawings are indicated by the same reference numerals wherever possible.

1 is a conceptual diagram of a system air conditioning custom ordering system using augmented reality according to an embodiment of the present invention, Figure 2 is a user of the use selection information of the system air conditioning custom ordering system using augmented reality according to an embodiment of the present invention It is an exemplary diagram showing an example provided to the terminal, FIG. 3 is an exemplary diagram showing an example of reference load information according to the usage of the system air conditioner custom order system using augmented reality according to an embodiment of the present invention, and FIG. 4 is An exemplary diagram showing an example of generating drawing information based on an image captured using augmented reality of a system air conditioner custom order system using augmented reality according to an embodiment of the present invention, and FIG. 5 is an embodiment of the present invention An exemplary diagram showing an example of drawing information generated using augmented reality of a system air conditioner custom order system using augmented reality according to, and FIG. 6 is a diagram of a system air conditioner custom order system using augmented reality according to an embodiment of the present invention. It is an exemplary view showing an example of product capacity information according to usage, product type information, and product method information, and FIG. 7 is a user terminal showing recommended product information of a system air conditioning custom ordering system using augmented reality according to an embodiment of the present invention. 8 to 11 are exemplary diagrams showing an example of automatically determining the location of an indoor unit of the system air conditioner custom order system using augmented reality according to an embodiment of the present invention. 12 is a conceptual diagram of a system air conditioning custom ordering system using augmented reality according to another embodiment of the present invention, Figure 13 is a flow chart of a system air conditioning custom ordering system using augmented reality according to an embodiment of the present invention, and Figure 14 It is a flow chart of a system air conditioning custom order system using augmented reality according to another embodiment of the present invention.

The system air conditioner custom ordering system using augmented reality according to an embodiment of the present invention provides a convenient estimate service for system air conditioners without visiting the site using augmented reality, thereby minimizing additional costs from the point of view of the consumer and installing companies From the standpoint of the company, it provides a service that consumers can trust and trust so that it can expand sales opportunities, increase consumer convenience, increase sales of installers, and activate transactions in the system air conditioner market. for teeth,

As shown in Figure 1, the system air conditioning custom ordering system using augmented reality according to an embodiment of the present invention according to the order information including product information, drawing information and installation information received from the orderer terminal 10, In the system air conditioner custom ordering system using augmented reality that compares the installation estimate information input from the installer terminal 20 and provides the installation estimate information finally selected by the orderer terminal 10, the reference load setting module for each use (100) ), a drawing management module 200, a capacity calculation module 300, a product type selection module 400, a product capacity selection module 500, a product selection module 600, and an installation information management module 700.

The use-specific reference load setting module 100 stores reference load information according to the use purpose including any one selected from residential, business, and commercial, and use selection information so that the orderer terminal 10 can select the use purpose of the air conditioner. And receiving information selected from the orderer terminal 10.

As shown in FIG. 2, the use selection information refers to information related to the use purpose of the system air conditioner, such as residential, business, commercial-general stores, commercial-restaurants-no craters, commercial-restaurants-craters.

The reference load amount information according to the use purpose may be stored in the form of a matching table so that the reference load amount information is matched according to the use purpose, as shown in FIG. 3.

The use-specific reference load setting module 100 provides the use selection information to the orderer terminal 10 (see Fig. 2), and the use purpose selected and input by the consumer among the use selection information displayed on the orderer terminal 10 Reference load information matched with (see FIG. 3) may be provided to the capacity calculation module 300 to be described later to provide the basis data for calculating the capacity.

The drawing management module 200 creates and manages drawing information based on an image captured using augmented reality from the orderer terminal 10.

The drawing management module 200 is for helping to provide necessary information for system air conditioner estimates even without specialized knowledge, and a place where the system air conditioner is installed by measuring the space (refer to FIG. 4) through an extended reality space measurement service. It is possible to generate the drawing information (refer to FIG. 5).

In other words, the drawing management module 200 makes it easy to measure a space that is difficult to try without specialized knowledge or specialized equipment through an augmented reality space measurement service and helps to know the size of the system air conditioner installation space (see Fig. 4).

ARKit (Apple), ARCore (Google), etc. may be used as an extended reality implementation tool used in the extended reality implementation module 220.

ARKit (Apple) can recognize objects and analyze the surrounding 3D environment with only the camera, gyroscope, and acceleration sensor of a smartphone, enabling extended reality without special equipment.

ARKit 2.0 was released in September 2017, and a function capable of multiplayer AR service was added, and it is possible to develop a service that allows multiple users in one space to participate in one game or service to experience mixed reality together. .

ARCore (Google) can recognize objects and analyze the surrounding 3D environment with only the camera, gyroscope, and acceleration sensor of a smartphone, enabling extended reality without special equipment, and can capture the movement of objects and the intensity of ambient light. With technology in place, you can manipulate virtual 3D objects, place objects on a table and make them appear as if they are actually on top of them, and make the lighting of the virtual object reflect the lighting of the environment.

In addition, you can download the Google Developers Tutorial and actively use the SDK.

At this time, the drawing information may be stored in a 2D format or a 3D format (see FIG. 5).

Based on the drawing information generated by the drawing management module 200, the capacity calculation module 300 analyzes the floor area, the window area, and the outer wall area, and applies it to the usage selected by the reference load setting module 100 for each use. Calculate the required capacity (cooling, heating, cooling and heating) accordingly.

The capacity calculation module 300 is for calculating a capacity (area) required for cooling, heating or cooling and heating in the space measured by the drawing management module 200.

To this end, information on the capacity required according to the intended use, information on the floor area, window area, and outer wall area is required, and the information on the floor area, window area and outer wall area is the drawing management module 200 It can be obtained through.

The product type selection module 400 provides information to the orderer terminal 10 so as to select any one of product type information including any one selected from a ceiling type, a wall-mounted type, and a stand type. Information is provided to the orderer terminal 10 to select any one of product method information including any one selected among cooling and heating, and the selected information is received from the orderer terminal 10.

The product type selection module 400 is for receiving product type information and product method information, and the product type information and product method information are used as basis data for selecting product capacity and quantity in the product capacity selection module 500 to be described later. This is information to use.

This is to allow consumers to select a desired product type and method in order to select a recommended product, and the cooling, heating, and cooling and heating capacities are different according to the product type and method.

The product capacity selection module 500 is based on the capacity calculated by the capacity calculation module 300 and the information selected through the product type selection module 400, the orderer terminal so as to select the required product capacity and quantity. Information is provided to (10), and selected information is input from the orderer terminal 10, or required product capacity and quantity are selected by a preset algorithm.

The product capacity selection module 500 may select a product capacity and quantity based on a matching table (refer to FIG. 6) that matches capacity, product type information, and product method information.

1wayCST of the table shown in FIG. 6 means a ceiling type that blows air in one direction, and 4wayCST/360CST means a ceiling type that blows air in all directions.

At this time, some information on the selectable product capacity and quantity may be provided to the orderer terminal 10, among which information selected by the consumer may be input to determine the required product capacity and quantity,

It is also possible to independently (automatically) select the product capacity and quantity required by a preset algorithm.

The product selection module 600 provides product information according to the product capacity selected by the product capacity selection module 500 to the orderer terminal 10, and receives selected information from the orderer terminal 10.

As shown in FIG. 7, the product selection module 600 may provide various (recommended) product information according to the selected product capacity, among which the selected product may be determined as a purchased product.

The installation information management module 700 automatically or manually determines the location of the outdoor unit and the indoor unit to be installed based on the drawing information generated by the drawing management module 200, and receives information necessary for an installation estimate. In addition, it generates the information required to calculate the estimate.

The estimate reflection information includes information on the location of the outdoor unit and the indoor unit, and information necessary for an installation estimate.

Information necessary for the installation estimate includes whether there is an elevator, whether a ladder car is required, whether a wall is drilled for pipe connection, whether a cover is installed when the pipe is exposed, whether a drain pump is installed, whether a high ceiling kit is installed, and the ceiling finish condition when installing the ceiling, When installing the ceiling, it is information such as whether other work is necessary, angle construction, outdoor unit power supply construction, etc. This is information for confirming the contents that may add cost to the estimate, such as labor cost, material cost, equipment usage fee, etc.

In order to receive the necessary information for the installation estimate, the general public who is not a system air conditioner installation expert can easily check the contents by providing a guide including example pictures or photos and a selection window (check box, etc.) It is desirable that information necessary for installation estimates can be entered, and additional photos that can refer to the installation location of the indoor unit or outdoor unit can be attached.

The installation information management module 700 may automatically set the location of the indoor unit according to a preset algorithm.

For example, in the case of a ceiling type that blows in all directions, the space can be divided according to the final selected capacity and quantity (evenly divided when there are multiple identical capacities) and then placed in the center of the divided space (see Fig. 8). There,

In the case of a ceiling type that blows in one direction, the space is divided according to the final selected capacity and quantity, and then placed 100 to 500 mm apart from the wall where the windows are located, or if there are no windows, 100 to 500 mm apart from the wall where the door is located. Can be arranged (see Fig. 9),

In the case of the stand type, first, place it at the edge of the outer wall, but avoid the outer wall of the front part of the building as much as possible. Second, place it at the corner with the longest distance to the windows of both walls based on the edge of the outer wall corners. First, when placing corners, arrange the product so that the product is in contact with the wall with the short length of both walls based on the corner. See Fig. 10),

In the case of the wall-mounted type, the two walls connected to the outer wall of the space are placed in close proximity to the connected edge, but placed on the wall adjacent to the edge in the direction of the small wall space next to the window based on the window. It can be arranged with a distance of 100 to 500 mm between the side of the type product and the wall with a window (see FIG. 11).

The example of automatically setting the location of the indoor unit was exemplified above, but the present invention is not limited thereto, and it is possible to select and determine any one of several automatically set examples, and the customer directly determines the location. Of course, (manual) is also possible.

In addition, in the case of the outdoor unit, it is preferable that the consumer directly determines the location (manually) because there are many variables on where to place the outdoor unit.

The drawing management module 200 of the system air conditioner custom order system using augmented reality according to an embodiment of the present invention determines the wall surface using augmented reality, and the height of the wall surface, the door position and the window position based on the determined wall surface. It may be characterized in that the drawing information is generated by setting.

The drawing management module 200 may automatically determine a floor and a wall from an image captured using augmented reality. If the automatically determined wall information is correct, it can be determined and used. If the automatically determined wall information is incorrect, it can be corrected or newly defined (designated) to determine the wall.

In addition, with respect to the determined wall surface, the height of the wall surface (occupancy height) can be automatically determined. If the automatically determined wall height information is correct, it can be used as it is. If the automatically determined wall height information is incorrect, it can be modified or newly defined (designated) and used. (See the first drawing from the left of Fig. 4)

In addition, for the determined wall, the position (position and size) of the door can be automatically determined. If the information on the automatically determined location (location and size) of the door is correct, it can be used as it is, and if the information on the automatically determined location (location and size) of the door is incorrect, it can be modified or newly defined (designated). .(See the second drawing from the left in Fig. 4)

In addition, with respect to the determined wall, the location (position and size) of the windows can be automatically determined. If the information about the automatically determined location (position and size) of the window is correct, it can be used as it is. If the information about the automatically determined location (position and size) of the window is incorrect, it can be modified or newly defined (specified). (Refer to the third drawing from the left of FIG. 4)

The method of modifying the height of the wall, the position of the door and the position of the window can be adjusted by dragging the corner of the automatically determined part.

To newly define (specify) the height of the wall, the position of the door, and the location of the windows, select the starting point (the corner corresponding to the floor in the case of a wall surface, and the diagonal edge from the starting point in the case of a door or window) (click, Touch, etc.) and end point (in the case of doors or windows, diagonal corners from the start point) or select the start point (click, touch, etc.) and drag from the selected start point to the end point. Etc. Various implementations are possible (see Fig. 4).

When the wall height, door position, and window position are automatically or manually set based on the determined wall surface as described above, drawing information is generated based on this (refer to the fourth drawing from the left of FIG. 4).

The capacity calculation module 300 of the system air conditioner custom ordering system using augmented reality according to an embodiment of the present invention is when there is a window at an installation place, when there is no window at the installation place, when the purpose is commercial and there is a crater It may be characterized by applying different capacity calculation methods by separating them.

For example,

If there is a window at the installation location, the following formula

(((Floor area㎡×Py×cooling load by use)÷Ca)×Ac + (Window area㎡×Wl) + (Outer wall area㎡×Pl))×Ex

The capacity can be calculated by applying.

If there is no window at the installation location, the following formula

((Floor area㎡×Py×cooling load by application)÷Ca)

The capacity can be calculated by applying.

If the purpose is for commercial use and there is a crater, the following formula

(((Floor area㎡×Py×cooling load by application)÷Ca)×Ac + (Window area㎡×Wl) + (Outer wall area㎡×Pl) + (Number of craters×Ia))×Ex

Or the following expression

((Floor area㎡×Py×cooling load by application)÷Ca) + (number of craters×Ia)

The capacity can be calculated by applying.

(Here, Py is a coefficient that converts ㎡ into pyeong (1㎡ = 0.3025 pyeong), Ca is a coefficient that converts heat to capacity (1kWh = 860kcal), and Ac is insolation compared to window and exterior wall area among cooling capacity compared to floor area. A constant value for the partial cooling capacity except for, Wl is the solar load calculation coefficient per window area (㎡), Pl is the solar load calculation coefficient per outer wall area (㎡), and Ia is a crater when using a crater per table in a food service establishment among general commercial facilities. Cooling capacity additionally generated per unit, Ex means the calculated margin factor coefficient of the total cooling capacity.)

For example, 0.3025 can be applied to Py, 860 can be applied to Ca, 0.85 can be applied to Ac, 0.12 can be applied to Wl, 0.005 can be applied to Pl, and Ia can be applied. 0.9 can be applied, and 1.1 can be applied to Ex.

The predetermined algorithm of the product capacity selection module 500 of the system air conditioner custom order system using augmented reality according to an embodiment of the present invention is characterized in that the product capacity and quantity are selected so that the total estimated cost considering the installation cost is minimized. You can do it.

For example, (((floor area㎡ × 0.3025 × cooling load by use) ÷ 860) × 0.85 + (window area㎡ × 0.12kw) + (outer wall area㎡ × 0.005kw))*1.1

(((35.71㎡ × 0.3025 × 550) ÷ 860) × 0.85 + (5.07㎡ × 0.12kw) + (65.54㎡ × 0.005kw))*1.1 = 7.469kw

Based on the matching table in FIG. 6, one 23-pyeong 8.3kw product can be selected, or two 11-pyeong 4.6kw products can be selected.

If you want to select a product with the lowest capacity, you can select one 23 pyeong 8.3kw product, but if you consider the installation cost, choosing two 11 pyeong 4.6kw products is an economical option.

Therefore, considering these points, it is desirable to select the product capacity and quantity so that the total estimated cost considering the installation cost is minimized.

As shown in FIG. 12, the system air conditioner custom ordering system using augmented reality according to an embodiment of the present invention provides the order information to the installer terminal 20, and the estimate received from the installer terminal 20 Based on the information, it may include a quotation management module 800 that provides a quotation service to the orderer terminal 10.

The quotation management module 800 provides order information including product information, drawing information, and installation information to the installer terminal 20, and the person in charge of the quotation of the installation company calculates the quotation information (estimate) based on this It is possible to input the calculated estimate information to the installer terminal 20. As such, the quotation information received by the quotation management module 800 may be provided by the quotation management module 800 to the orderer terminal 10.

The quotation management module 800 of the system air conditioner custom order system using augmented reality according to an embodiment of the present invention is a single order information input from the orderer terminal 10, through a plurality of installer terminals 20 It may be characterized in that it receives the input of the quotation information, and provides the orderer terminal 10 with the ordered quotation information arranged according to the priority received from the orderer terminal 10.

From the consumer's point of view, once order information is entered, quotations from multiple installation companies can be obtained, and the quotation management module 800 is given priority for quotations from multiple installation companies (lowest price, shortest time construction, construction Estimation information sorted according to experience (recovery), companies with excellent installation evaluation, etc. can be provided.

Through this, real-time quotation comparison is possible, so that consumers can receive quotations optimized for purchase conditions.

A system air conditioning custom ordering system using augmented reality according to an embodiment of the present invention receives and manages the review information received from the orderer terminal 10, and checks the installation review information for each company through the orderer terminal 10. It may include a review management module (not shown) that provides the review information to the orderer terminal 10 to enable.

The review management module (not shown) helps consumers to check vivid reviews, and helps to check various reviews of existing buyers.

That is, through the review management module (not shown), consumers can check reviews for each company, receive assistance in selecting a company before purchasing, and write a review for the company after purchase.

The system air conditioning custom ordering system using augmented reality according to an embodiment of the present invention receives purchase satisfaction information of a purchaser for an installation company from the orderer terminal 10, and applies a penalty to the installation company by checking it when dissatisfied. It may include a customer management module (not shown).

The customer management module (not shown) receives the result of performing the customer safety call, and can always check the satisfaction level when installing the system air conditioner.If a complaint occurs among them, it can be checked closely and penalized to the relevant company. have.

A system air conditioning custom ordering system using augmented reality according to an embodiment of the present invention may include an inquiry service module (not shown) that provides a 1:1 inquiry service.

The 1:1 inquiry service easily solves questions about the installation and quotation of the system air conditioner through a convenient inquiry function with the installer through the orderer terminal 10 and helps smooth system air conditioner orders.

As shown in Figure 13, the system air conditioner custom order method using augmented reality according to an embodiment of the present invention is made in the form of a program executed by an operation processing means including a computer, input from the orderer terminal 10 Augmented reality that compares the installation estimate information received from the installer terminal 20 according to the order information including received product information, drawing information, and installation information, and provides installation estimate information finally selected by the orderer terminal 10 In the system air conditioner custom ordering method using, the standard load setting step for each use (S10), drawing generation step (S20), capacity calculation step (S30), product type selection step (S40), product capacity selection step (S50), product It includes a selection step (S60) and installation information management step (S70).

The reference load setting step for each use (S10) is based on the reference load information according to the usage including any one selected from residential, business, and commercial in which the calculation processing means is stored in advance, and the use of air conditioner in the orderer terminal 10 The use selection information is provided so that the user can select the product, and the information selected from the orderer terminal 10 is received, and reference load amount information according to the use purpose is determined.

As shown in FIG. 2, the use selection information refers to information related to the use purpose of the system air conditioner, such as residential, business, commercial-general stores, commercial-restaurants-no craters, and commercial-restaurants-craters used.

The reference load amount information according to the use purpose may be stored in the form of a matching table so that the reference load amount information is matched according to the use purpose, as shown in FIG. 3.

In the step of setting the reference load for each use (S10), the use purpose of the system air conditioner is input and information on the reference load amount according to the use purpose is determined.

The information on the reference load according to the intended use may be provided to a capacity calculation step (S30) to be described later to be provided as basis data for calculating the capacity.

In the drawing generation step (S20), the operation processing means generates drawing information based on an image photographed using augmented reality from the orderer terminal 10.

The drawing generation step (S20) is to help provide information necessary for system air conditioner estimate even without specialized knowledge, and the space where the system air conditioner is to be installed by measuring the space (refer to FIG. 4) through the extended reality space measurement service. It is possible to generate the drawing information (refer to FIG. 5).

In this case, the drawing information may be stored in a 2D format or a 3D format.

In the capacity calculation step (S30), the calculation processing means analyzes the floor area, the window area, and the outer wall area based on the drawing information generated in the drawing generation step (S20), and the reference load for each use setting step (S10). Calculate the required capacity (cooling, heating) according to the input usage.

The capacity calculation step (S30) is for calculating the capacity (area) required for cooling, heating or cooling and heating in the space measured in the drawing generation step (S20).

To this end, information on the capacity required according to the intended use, information on the floor area, window area, and exterior wall area is required, and the information on the floor area, window area and exterior wall area is the drawing generation step (S20). It can be obtained through.

In the product type selection step (S40), the operation processing means provides information to the orderer terminal 10 so that any one of product type information including any one selected from ceiling type, wall-mounted type, and stand type can be selected, and , Information is provided to the orderer terminal 10 to select any one of product method information including any one selected from cooling, heating, and cooling and heating, and the information selected from the orderer terminal 10 is input.

The product type selection step (S40) is for receiving product type information and product method information, and product type information and product method information are used as basis data for selecting product capacity and quantity in the product capacity selection step (S50) to be described later. This is information to use.

This is to enable consumers to select a desired product type and method in order to select a recommended product, and the cooling, heating, and cooling and heating capacities are different according to the product type and method.

In the product capacity selection step (S50), the calculation processing means selects the required product capacity and quantity based on the capacity calculated by the capacity calculation module 300 and information selected through the product type selection module 400. Information is provided to the orderer terminal 10 so that information is provided to the orderer terminal 10, and information selected from the orderer terminal 10 is input, or the required product capacity and quantity are selected by a preset algorithm.

In the product capacity selection step (S50), the product capacity and quantity may be selected based on a matching table (refer to FIG. 6) that matches capacity, product type information, and product method information.

At this time, some information on the selectable product capacity and quantity may be provided to the orderer terminal 10, among which information selected by the consumer may be input to determine the required product capacity and quantity,

It is also possible to independently (automatically) select the product capacity and quantity required by a preset algorithm.

In the product selection step (S60), the operation processing means provides product information according to the product capacity selected by the product capacity selection module 500 to the orderer terminal 10, and inputs information selected from the orderer terminal 10 Receive.

The product selection step S60 may provide various (recommended) product information according to the selected product capacity, and among them, the selected product may be determined as a purchased product to the consumer.

In the installation information management step (S70), based on the drawing information generated by the drawing management module 200, the calculation processing means automatically or manually determines the arrangement positions of the outdoor units and indoor units to be installed, and the installation estimate It receives necessary information and generates installation information necessary for installation estimate.

The estimate reflection information includes information on the location of the outdoor unit and the indoor unit, and information necessary for an installation estimate.

Information necessary for the installation estimate includes whether there is an elevator, whether a ladder car is required, whether a wall is drilled for pipe connection, whether a cover is installed when the pipe is exposed, whether a drain pump is installed, whether a high ceiling kit is installed, and the ceiling finish condition when installing the ceiling, When installing the ceiling, it is information such as whether other work is necessary, angle construction, outdoor unit power supply construction, etc. This is information for confirming the contents that may add cost to the estimate, such as labor cost, material cost, equipment usage fee, etc.

In the installation information management step S70, the location of the outdoor unit may be automatically set by a preset algorithm.

For example, in the case of a ceiling type that blows in all directions, the space can be divided according to the final selected capacity and quantity (evenly divided when there are multiple identical capacities) and then placed in the center of the divided space (see Fig. 8). There,

In the case of a ceiling type that blows in one direction, the space is divided according to the final selected capacity and quantity, and then placed 100 to 500 mm apart from the wall where the windows are located, or if there are no windows, 100 to 500 mm apart from the wall where the door is located. Can be arranged (see Fig. 9),

In the case of the stand type, first, place it at the edge of the outer wall, but avoid the outer wall of the front part of the building as much as possible. Second, place it at the corner with the longest distance to the windows of both walls based on the edge of the outer wall corners. First, when placing corners, arrange the product so that the product is in contact with the wall with the short length of both walls based on the corner. See Fig. 10),

In the case of the wall-mounted type, the two walls connected to the outer wall of the space are placed in close proximity to the connected edge, but placed on the wall adjacent to the edge in the direction of the small wall space next to the window based on the window. It can be arranged with a distance of 100 to 500 mm between the side of the type product and the wall with a window (see FIG. 11).

The example of automatically setting the location of the outdoor unit was exemplified above, but the present invention is not limited thereto, and it is possible to select and determine any one of several automatically set examples, and the consumer directly determines the location. Of course, (manual) is also possible.

As shown in Fig. 14, in the method for custom ordering a system air conditioner using augmented reality according to an embodiment of the present invention, after the installation information management step (S70), the operation processing means transfers the installation information to the installer terminal ( 20), and may include a quotation providing step (S80) of providing a quotation service to the orderer terminal 10 based on the quotation information input from the installer terminal 20.

In the quotation providing step (S80), order information including product information, drawing information, and installation information is provided to the installer terminal 20, and the person in charge of quotation of the installation company calculates the quotation information (estimate) based on this and the It is possible to input the calculated estimate information to the installer terminal 20. In this way, the quotation information input in the quotation providing step (S80) may be provided to the orderer terminal 10.

In the above, a method for custom ordering a system air conditioner using augmented reality according to an embodiment of the present invention has been described, but using a computer-readable recording medium and augmented reality storing a program for implementing a system air conditioner custom ordering method using augmented reality. It goes without saying that a program stored in a computer-readable recording medium to implement a customized system air conditioner ordering method can also be implemented.

That is, it can be easily understood by those skilled in the art that the above-described method for custom ordering a system air conditioner using augmented reality may be provided by being included in a recording medium that can be read through a computer by tangibly implementing a program of instructions for implementing it. will be. In other words, it is implemented in the form of program instructions that can be executed through various computer means, and can be recorded on a computer-readable recording medium. The computer-readable recording medium may include program instructions, data files, data structures, etc. alone or in combination. The program instructions recorded on the computer-readable recording medium may be specially designed and constructed for the present invention, or may be known and usable to those skilled in computer software. Examples of the computer-readable recording medium include magnetic media such as hard disks, floppy disks, and magnetic tapes, optical media such as CD-ROMs and DVDs, and floptical disks. Magneto-optical media, and hardware devices specially configured to store and execute program instructions such as ROM, RAM, flash memory, USB memory, and the like. Examples of program instructions include not only machine language codes such as those produced by a compiler but also high-level language codes that can be executed by a computer using an interpreter or the like. The hardware device may be configured to operate as one or more software modules to perform the operation of the present invention, and vice versa.

The present invention is not limited to the above-described embodiments, and of course, various modifications can be made without departing from the gist of the present invention as claimed in the claims.

10: orderer terminal
20: installer terminal
100: Standard load setting module for each application
200: drawing management module
300: capacity calculation module
400: product type selection module
500: product capacity selection module
600: product selection module
700: installation information management module
800: Quotation Management Module
S10: Standard load setting step for each application
S20: Drawing creation step
S30: Capacity calculation step
S40: Product type selection step
S50: Product capacity selection step
S60: Product selection stage
S70: Installation information management step
S80: Step of providing quotation

Claims (10)

According to the order information including product information, drawing information, and installation information received from the orderer terminal 10, the installation estimate information input from the installer terminal 20 is compared, and the installation finally selected by the orderer terminal 10 In the system air conditioning custom ordering system using augmented reality that provides quotation information,
It stores reference load information according to the use purpose including any one selected from residential, business, and commercial, and provides usage selection information to the orderer terminal 10 so that the use of air conditioner can be selected, and the orderer terminal 10 A reference load setting module 100 for each use receiving information selected from );
A drawing management module 200 for generating and managing drawing information based on an image captured using augmented reality from the orderer terminal 10;
Based on the drawing information generated by the drawing management module 200, the floor area, the window area, and the outer wall area are analyzed, and the required capacity is calculated according to the purpose of use selected by the reference load setting module 100 for each use. A capacity calculation module 300;
Provides information to the orderer terminal 10 so that any one of product type information including any one selected from ceiling type, wall mount type, and stand type can be selected, and includes any one selected from cooling, heating, and air conditioning. A product type selection module 400 that provides information to the orderer terminal 10 so that one of the product method information can be selected, and receives information selected from the orderer terminal 10;
Based on the capacity calculated by the capacity calculation module 300 and the information selected through the product type selection module 400, information is provided to the orderer terminal 10 to select the required product capacity and quantity, and A product capacity selection module 500 for receiving selected information from the orderer terminal 10 or selecting a required product capacity and quantity by a preset algorithm;
A product selection module 600 that provides product information according to the product capacity selected by the product capacity selection module 500 to the orderer terminal 10 and receives information selected from the orderer terminal 10; And
Based on the drawing information generated by the drawing management module 200, the location of the outdoor unit and the indoor unit to be installed is automatically or manually determined, information required for installation estimate is received, and the estimate is required. Installation information management module 700 for generating the quotation reflection information;
Including,
The drawing management module 200
Characterized in that the wall surface is determined using augmented reality, and drawing information is generated by setting the height of the wall surface, the door position, and the window position based on the determined wall surface,
The capacity calculation module 300 is
It is characterized in that different capacity calculation methods are applied by dividing the case where there is a window at the installation place, if there is no window at the installation place, and if the purpose is commercial and there is a crater.
The drawing management module 200
It is characterized in that the floor and wall are automatically determined from the image captured using augmented reality, and if the information on the automatically determined wall is inaccurate, the wall is determined by correcting or newly defined (designated) according to the user's input. ,
For the determined wall, the height of the wall (occupancy height) is automatically determined, and if information about the automatically determined wall height is incorrect, it is modified or newly defined (designated) according to the user's input. And
For the confirmed wall, the location of the door (location and size) is automatically determined, and if the information on the automatically determined location (location and size) of the door is inaccurate, correct it according to the user's input or define (specify) and use it. Characterized in that,
For the confirmed wall, the location (position and size) of the windows is automatically determined, and if the information on the automatically determined location (position and size) of the windows is inaccurate, correct or newly define (specify) according to the user's input. It is characterized by using,
The method of modifying the height of the wall, the position of the door, and the position of the window is characterized by selecting or dragging a corner part of the automatically determined part according to the user's input, and
The method of newly defining (designating) the height of the wall, the position of the door and the position of the window is to select one corner as the starting point according to the user's input, and select or drag a diagonal edge from the starting point to adjust it. And
The installation information management module 700
In the case of a ceiling type that blows in all directions, the space is divided according to the final selected capacity and quantity (even if there are multiple identical capacities), and then placed in the center of the divided space.
In the case of a ceiling type that blows in one direction, the space is divided according to the final selected capacity and quantity, and then placed 100-500mm apart from the wall where the windows are located, or if there is no window, 100-500mm apart from the wall where the door is located. To be placed,
In the case of the stand type, first, place it at the edge of the outer wall, but avoid the outer wall of the front part of the building as much as possible. Second, place it at the corner with the longest distance from the edge of the outer wall to the windows of both walls. First, when placing corners, arrange the product so that it contacts the wall with the short length of both walls based on the corner, but if more than one unit is required, divide the space and apply the above rules in order for each divided space. and,
In the case of a wall-mounted type, the two walls connected to the outer wall of the space are placed close to the connected edge, but placed on the wall adjacent to the edge in the direction of the small wall space next to the window based on the window. A system air conditioner customized ordering system using augmented reality, characterized in that the position of the indoor unit is automatically set by an algorithm that is placed 100 to 500 mm apart between the side of the product and the wall with a window.
delete delete The method of claim 1,
The preset algorithm of the product capacity selection module 500 is
System air conditioner customized ordering system using augmented reality, characterized in that the product capacity and quantity are selected so that the total estimated cost considering the installation cost is minimized.
The method of claim 1,
The system air conditioning custom ordering system using the augmented reality
A quote management module 800 that provides the order information to the installer terminal 20 and provides a quote service to the orderer terminal 10 based on the quote information input from the installer terminal 20;
System air conditioning custom order system using augmented reality comprising a.
The method of claim 5,
The quotation management module 800 is
With one input of order information from the orderer terminal 10, the quotation information of multiple companies is input through the plurality of installer terminals 20, and the quotation information arranged according to the priority received from the orderer terminal 10 is provided. A system air conditioning customized ordering system using augmented reality, characterized in that provided to the orderer terminal (10).
delete delete delete delete

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