WO2022131727A1 - Dispositif de fourniture d'informations de biens immobiliers et procédé de fourniture d'informations de biens immobiliers - Google Patents

Dispositif de fourniture d'informations de biens immobiliers et procédé de fourniture d'informations de biens immobiliers Download PDF

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Publication number
WO2022131727A1
WO2022131727A1 PCT/KR2021/018906 KR2021018906W WO2022131727A1 WO 2022131727 A1 WO2022131727 A1 WO 2022131727A1 KR 2021018906 W KR2021018906 W KR 2021018906W WO 2022131727 A1 WO2022131727 A1 WO 2022131727A1
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Prior art keywords
information
building
real estate
map
polygon
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PCT/KR2021/018906
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English (en)
Korean (ko)
Inventor
황찬주
김대욱
전세종
이승휘
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주식회사 직방
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Publication of WO2022131727A1 publication Critical patent/WO2022131727A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/16—Real estate
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/05—Geographic models
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/10—Constructive solid geometry [CSG] using solid primitives, e.g. cylinders, cubes

Definitions

  • Embodiments disclosed herein relate to a real estate information providing apparatus and a real estate information providing method, and more particularly, to a real estate information providing apparatus and method for providing a state in which a building is arranged on a topography as a three-dimensional map.
  • This method of providing real estate information mainly provides a list of listings expressed by addresses as text information, which makes it difficult to intuitively understand the real estate, and also makes it difficult to check information around the properties.
  • Embodiments disclosed in the present specification for the purpose of providing a real estate information providing apparatus and real estate information providing method.
  • embodiments disclosed in the present specification aim to provide a real estate information providing apparatus and a real estate information providing method that intuitively provide real estate information through a three-dimensional map.
  • the embodiments disclosed in the present specification aim to provide an apparatus and method for providing real estate information that can provide a state in which an external landscape is actually seen inside a building.
  • a storage unit for storing a three-dimensional map, and a three-dimensional map are provided, and in the three-dimensional map
  • the control unit may include a controller that provides an outer diameter within the building polygon based on the direction information.
  • the method may include providing an outer diameter within the building polygon based on the direction information.
  • the real estate information providing method comprises: Providing a dimension map, and obtaining direction information in the building polygon selected from the 3D map, based on the direction information may include the step of providing an outer diameter in the building polygon.
  • the real estate information as a computer program stored in a medium is performed by the real estate information providing apparatus, and to perform the real estate information providing method, the real estate information
  • the providing method may include providing a three-dimensional map, and when obtaining direction information within a building polygon selected from the three-dimensional map, providing an outer diameter within the building polygon based on the direction information can
  • FIG. 1 is a configuration diagram illustrating an apparatus for providing real estate information according to an embodiment disclosed in the present specification.
  • FIG. 2 is a block diagram illustrating an apparatus for providing real estate information according to an embodiment disclosed in the present specification.
  • 3 to 11 are exemplary views for explaining an apparatus for providing real estate information according to an embodiment described in the present specification.
  • 12 to 13 are flowcharts for explaining a method for providing real estate information according to an embodiment.
  • FIG. 1 is a block diagram showing an apparatus for providing real estate information according to an embodiment disclosed in the present specification.
  • the real estate information providing apparatus 100 may provide real estate information by providing a three-dimensional map in which a three-dimensional building is disposed on a three-dimensional topography.
  • the real estate information providing apparatus 100 may be implemented as an electronic terminal or a server-client system, and the system may include an electronic terminal in which an online service application for interaction with a user is installed.
  • the electronic terminal may be implemented as a computer, a portable terminal, a television, a wearable device, etc. that can be connected to a remote server through a network or can be connected to other terminals and servers.
  • the computer includes, for example, a laptop, a desktop, and a laptop equipped with a web browser
  • the portable terminal is, for example, a wireless communication device that ensures portability and mobility.
  • a wearable device is, for example, a type of information processing device that can be worn directly on the human body, such as watches, glasses, accessories, clothes, shoes, etc. It can be connected to the terminal.
  • the server may be implemented as a computer capable of communicating through a network with an electronic terminal installed with an application for interaction with the user or a web browser, or may be implemented as a cloud computing server.
  • the server may include a storage device capable of storing data or may store data through a third server.
  • the real estate information providing apparatus 100 may be implemented in any one form of an electronic terminal or a server-client system, and when implemented as a server, the components constituting the real estate information providing apparatus 100 are physically It may be performed in a plurality of separate servers or may be performed in one server.
  • the real estate information providing apparatus 100 may be implemented as a server-client system including an electronic terminal 10 and a server 20 .
  • FIG. 2 is a block diagram illustrating an apparatus 100 for providing real estate information according to an exemplary embodiment.
  • FIGS. 3 to 11 are exemplary views for explaining an apparatus for providing real estate information according to an embodiment disclosed in the present specification, and FIG. 2 will be described later with reference to FIGS. 3 to 11 .
  • the real estate information providing apparatus 100 may include an input/output unit 110 , a communication unit 120 , a storage unit 130 , and a control unit 140 .
  • the input/output unit 110 may include an input unit for receiving an input from a user and an output unit for displaying information such as a result of a job or the state of the real estate information providing apparatus 100 .
  • the input/output unit 110 may include an operation panel for receiving a user's input and a display panel for displaying a screen.
  • the input unit may include devices capable of receiving various types of inputs, such as a keyboard, a physical button, a touch screen, a camera, or a microphone.
  • the output unit may include a display panel or a speaker.
  • the present invention is not limited thereto, and the input/output unit 110 may include a configuration supporting various input/output.
  • the input unit may receive an input related to selection of a predetermined building polygon in the 3D map from the user. Also, the output unit may output a result of an operation according to a user's operation.
  • the communication unit 120 may perform wired/wireless communication with other electronic terminals or networks.
  • the communication unit 120 may communicate with a third server to transmit/receive various types of information for performing a method of providing real estate information.
  • the communication unit 120 may include a communication module that supports at least one of various wired and wireless communication methods.
  • the communication module may be implemented in the form of a chipset.
  • the wireless communication supported by the communication unit 120 may be, for example, Wireless Fidelity (Wi-Fi), Wi-Fi Direct, Bluetooth, Ultra Wide Band (UWB), or Near Field Communication (NFC).
  • the wired communication supported by the communication unit 120 may be, for example, USB or High Definition Multimedia Interface (HDMI).
  • the communication unit 120 may receive an input for selecting a location on a map or a predetermined building polygon from an electronic terminal used by a user, The calculation result according to the execution of the real estate information providing method may be transmitted to the electronic terminal used by the user.
  • various types of data such as files, applications, and programs may be installed and stored in the storage unit 130 .
  • the control unit 140 to be described later may access and use data stored in the storage unit 130 , or may store new data in the storage unit 130 .
  • the control unit 140 may execute a program installed in the storage unit 130 .
  • the storage unit 130 may install a program for performing the real estate information providing method, and may store data for performing the real estate information providing method as described above.
  • the storage unit 130 may store a 3D map generated as described below.
  • control unit 140 controls the overall operation of the real estate information providing apparatus 100, and may include or be a processor such as a CPU.
  • the controller 140 may control other components included in the real estate information providing apparatus 100 to perform an operation corresponding to a user's input.
  • the controller 140 may execute a program stored in the storage unit 130 , read a file stored in the storage unit 130 , or store a new file in the storage unit 130 .
  • the controller 140 may generate a 3D map.
  • the controller 140 may generate an area including the area of interest as a three-dimensional map, for example, a specific apartment complex and an area around the apartment complex may be the area of interest.
  • the controller 140 may generate 3D topographic information.
  • 'topographic information' is information about the shape of the land where the building is located, and may include information about the curvature, height, depth, location of the ground surface, or the location or shape of rivers, roads, green areas, etc.
  • the controller 140 may collect topographic public data related to the topography.
  • Topographic public data is data that can be collected from the outside of the real estate providing device 100 with respect to the topography, for example, map data, open source map data, numerical elevation model, or shooting information provided by a portal site or a national spatial information portal. this can be In this case, the control unit 140 may collect a plurality of public topographic data.
  • the controller 140 may acquire map data provided by a portal site, and in particular, may acquire map data having latitude and longitude corresponding to an area of interest.
  • the controller 140 may generate 3D topographic information.
  • controller 140 collects a plurality of public topographic data, it is possible to model more accurate three-dimensional topographic information by collecting and combining other types of public topographic data in addition to one type of public topographic data.
  • the controller 140 combines the map data and open source map data provided by the portal site, the map data and the numerical elevation model provided by the portal site, or the map data provided by the national spatial information portal. And by combining the photographing information, it is possible to generate three-dimensional topographic information.
  • control unit 140 may generate three-dimensional topographic information by applying a numerical elevation model to two-dimensional map data.
  • a numerical elevation model For example, by collecting STRM (Shuttle Radar Topography Mission) data as a numerical elevation model, it is possible to model three-dimensional topographic information with height and height by applying it to the two-dimensional map data collected from the portal site.
  • STRM ttle Radar Topography Mission
  • the controller 140 may generate three-dimensional topographic information by applying the photographing information to the map data provided by the national spatial information portal.
  • 3D topographic information can be generated by applying a satellite image as photographing information to the map data.
  • High-resolution topographic information can be generated by extracting location information from additional information (eg, EXIF files, etc.) stored for satellite images and converting the map data into 3D topographic information having an altitude of 100:1.
  • the controller 140 may generate 3D map candidate information by collecting raw building information and locating it in 3D topographic information.
  • 'building raw information' is information that includes information about buildings on the map as map data, and for example, information about the location and shape of buildings may be included.
  • the control unit 140 may collect such raw building information from the outside, for example, an OpenStreetMap may be collected as building raw information.
  • control unit 140 may model the 3D map candidate information by combining the original building information with an area other than the target area of interest in the 3D topographic information.
  • the 3D topographic information may be divided into an area of interest and an area other than the area of interest.
  • the controller 140 may collect the raw building information located around the area of interest and arrange the building around the area of interest in the three-dimensional topographic information. Or, for example, the control unit 140 collects raw building information located in an area including both the area of interest and the surrounding area of the area of interest (area not the area of interest) and places it in 3D topographic information, You can delete buildings located within an area.
  • the controller 140 may obtain an OpenStreetMap and apply a 3D transformation tool (eg, Blender) to place a 3D rendered building on the 3D terrain.
  • a 3D transformation tool eg, Blender
  • control unit 140 may generate 3D map candidate information based on the 3D topographic information and the original building information. As a result, the control unit 140 controls the vacant lot for the arrangement of building polygons to be described later in the area of interest. It is possible to generate 3D map candidate information having In addition, by arranging a building in advance other than the area of interest, it is possible to provide a more accurate outer diameter with a minimum of resources.
  • the controller 140 may generate a building polygon to be placed on the 3D map candidate information.
  • the building polygon is a building located in the area of interest, and if the area of interest is an apartment complex, the building polygon may be the same for each apartment belonging to the apartment complex.
  • the controller 140 may generate the exterior to match the actual building.
  • the controller 140 may generate a building polygon such that the shape of the bottom surface of the building polygon in contact with the terrain corresponds to a position where the building polygon is to be arranged in the 3D map candidate information.
  • control unit 140 uses the coordinates based on latitude and longitude, which are data built on a geographic information system (GIS), and the height information shown in the building book when generating the building polygon, the building corresponding to the building. You can create polygons.
  • GIS geographic information system
  • control unit 140 may apply metadata when creating a building polygon
  • the metadata may include information such as the number of households, the number of floors, the type of area, and the arrangement of each house corresponding to the building. have.
  • the control unit 140 may place the generated building polygon in the terrain in the 3D map candidate information.
  • FIG. 3 is an exemplary diagram expressing the height of the land in the three-dimensional map candidate information, and as shown in FIG. 3 , when a building is located in an area of interest, the height of the corresponding land 310 may be different.
  • the controller 140 may arrange one or more building polygons 410 and 420 as shown in FIG. 4 on the land 310 shown in FIG. 3 .
  • the building polygons 410 and 420 are disposed on the ground 310 .
  • the building polygon 410 is disposed in close contact with the ground 310
  • the building polygon 420 is disposed apart from the ground 310 .
  • the controller 140 may arrange an additional polygon.
  • the control unit 140 adds an additional polygon 510 to the building polygon 420 and the land 310 as shown in FIG. 5 to remove the blank 430 between the building polygon 420 and the land 310. can be placed between them.
  • control unit 140 arranges a building polygon on the topography constituting the 3D map candidate information, and if there is a space between the building polygon and the topography, the 3D map candidate information can be corrected by arranging an additional polygon to correct the topography. have.
  • the controller 140 may mow the ground 310 .
  • the part of the building polygon 420 that should be viewed as the first floor according to the building ledger of the building corresponding to the building polygon 420 is not seen as the first floor in one direction when looking at the building,
  • the upper part of the three-dimensionally modeled ground 310 may be cut so that the polygon 420 is disposed.
  • the controller 140 may correct the 3D map candidate information by arranging a building polygon on the topography constituting the 3D map candidate information and correcting the topography by cutting the topography if necessary.
  • the controller 140 may determine the 3D map candidate information as a 3D map. That is, the 3D map candidate information as it is may be stored in the storage unit 130 as a 3D map.
  • the controller 140 may generate a 3D map by re-correcting the 3D map candidate information.
  • control unit 140 may obtain photographing information of the region of interest and correct the three-dimensional map candidate information based on the photographing information.
  • the photographing information may include a frame constituting a picture or a moving picture of the target area of interest, and may also include location information where the photographing was made.
  • the control unit 140 may collect photographing information related to an area of interest. For example, it may collect photos uploaded as Internet postings, and crawl and collect based on location information included in the photographing information or postings corresponding to photographing information. can be analyzed and collected.
  • the controller 140 may predict the height of the building located in the area of interest. For example, it is possible to predict the height of an apartment building located in an area of interest in the photographic image by using triangulation based on the height of a fixed height feature (eg, a government building, etc.) in the photographic image.
  • a fixed height feature eg, a government building, etc.
  • the controller 140 determines that it is necessary to re-correct the 3D map candidate information, and corrects the 3D map candidate information to obtain a 3D map. You can create maps.
  • the 3D map candidate information may be corrected based on height information in the building book of the building corresponding to the building polygon in the 3D map candidate information and the photographing information corresponding to the building polygon.
  • the controller 140 corrects the height of the ground in the 3D map to be higher if the predicted height of the building is higher, or adjusts the height of the land in the 3D map if the predicted height of the building is lower. It can be calibrated lower.
  • the controller 140 corrects the height of the building polygon in the 3D map to be higher if the predicted height of the building is higher, or if the predicted height of the building is lower, the controller 140 is the building in the 3D map.
  • the height of the polygon can be corrected to be smaller.
  • the controller 140 determines the target to be corrected in the 3D map by dividing the boundary between the land and the building in the photographing information.
  • the control unit 140 divides the boundary between the land and the building so that the height of the building predicted because the height of the land is higher is higher than the height of the building in the 3D map, the height of the land in the 3D map is higher. The height can be corrected to be higher.
  • the controller 140 may provide a 3D map in which the 3D map candidate information as shown in FIG. 6 is re-corrected, and the building polygons 610 , 620 , 630 are the land 611 , 621 , 631 . can be located in each.
  • control unit 140 may position a facility in the area of interest, where 'facility' refers to various elements for improving the convenience of using a building other than a building located in the area of interest, for example, , landscaping, playgrounds, roads, etc.
  • the controller 140 may, for example, classify a landscape, a playground, and a road and place it in an area of interest, and may more accurately position it using photographing information. For example, by analyzing the shooting information, it is possible to classify the facilities in the apartment complex, identify the location of the facilities in the complex, and place the facilities in the corresponding location. For example, if the playground in the apartment complex is surrounded by four buildings by analyzing the satellite image, the controller 140 may position the playground in the center of the polygons of the four buildings in the three-dimensional map.
  • controller 140 may 3D model the inside of the building polygon.
  • the controller 140 may divide the building polygon into floors and apply metadata such as an area type to each arc constituting each floor.
  • 'metadata' is general information about the area of interest, and may include information about the entire area of interest or information about each building constituting the area of interest.
  • the metadata is information about the entire area of interest, and may include topography and surrounding topography, laws and regulations, construction companies, and the number of households.
  • the metadata is information about each building constituting the area of interest, for example, all information about arcs that classify the inside of the building. It may include information about price, average transaction price, sale price, price change, and the like.
  • the controller 140 may update the building polygon by applying the metadata to the building polygon.
  • controller 140 may perform three-dimensional modeling for each arc.
  • a three-dimensional view may be generated by obtaining and applying floor plan information corresponding to the corresponding arc or a three-dimensional model corresponding to the plan view.
  • the three-dimensional view is a three-dimensional model of the space and can be provided by virtualizing it in three dimensions. make it possible
  • control unit 140 when the control unit 140 obtains the floor plan information corresponding to the corresponding call, it identifies areas such as a room, a bathroom, etc. based on the identification mark in the plan view, classifies the type of the area, and determines the corresponding area.
  • a three-dimensional view can be created by applying the width or height.
  • the controller 140 may acquire a pre-generated stereoscopic view based on the plan view.
  • the controller 140 controls the three-dimensional view 800 as shown in FIG. 8 . ) can be obtained.
  • control unit 140 may identify the positions of the windows 710 , 720 , 730 , and 740 based on the plan view information 700 . For example, a portion marked as a window with an identification mark in the plan view can be identified as a window. can As the identified position of the window is applied to the three-dimensional view 800 , the windows 810 , 820 , 830 , and 840 may be respectively disposed in the three-dimensional view 800 .
  • the height of the window relative to the wall is arbitrarily designated or determined according to preset information (for example, in the case of a living room window, a window of a certain size is located from a certain height from the ground), or a floor plan It can be determined by extracting from the information described in
  • the window applied to the stereoscopic view 800 may be implemented to be transparent so that an external foreground can be seen when viewing the outside from the inside of the stereoscopic view 800 .
  • the controller 140 may apply this three-dimensional view to the building polygon. Therefore, when the user browses the inside of the building polygon, the user can check the structure of the inside of the building while moving the space realized in a three-dimensional view.
  • controller 140 may provide metadata for each layer as shown in FIG. 9 . That is, metadata 920 regarding a specific call 910 in the apartment building may be provided.
  • control unit 140 when detecting that the user is looking at the building, the control unit 140 converts the location corresponding to each floor in the three-dimensional space to the location shown on the user's screen to provide metadata such as the actual transaction price and price change. In the case of a newly sold apartment, metadata of the sale price for each floor or house can be provided.
  • control unit 140 may extract and provide a view, sunlight, surrounding facilities, number of floors, etc. as factors affecting the corresponding real estate (or house) from among the metadata. That is, as shown in FIG. 10 , it is possible to provide information 1020 about a view and price affecting a house price among metadata about a specific call 1010 in an apartment building.
  • control unit 140 obtains direction information within the polygon of the building selected in the 3D map, based on the direction information, the outside view of the building may be provided.
  • control unit 140 may obtain direction information based on the user's screen setting. For example, if the user moves the electronic terminal to look at one window in the building or sets the screen, the direction in which the user looks at the window can be obtained as direction information.
  • the controller 140 may provide the outside scene through the window.
  • the user can check the outside view of the building 1120 through the window 1110 at the point of view of the user in a specific apartment or in a specific apartment building.
  • the outer diameter of the 3D map provided based on polygons of other buildings located in the vicinity of the building, original building information (or 3D map candidate information), or 3D topographic information, and thus the user can check his/her own You can check whether other buildings are visible from this arc or whether the view is good.
  • control unit 140 may provide a three-dimensional map in a state in which the interior appearance of the building polygon is specified.
  • controller 140 may provide additional information through a 3D map.
  • the controller 140 may provide additional information processed based on the arrangement of buildings and facilities in the area of interest in the three-dimensional map.
  • the controller 140 may calculate the distance from the entrance of the apartment complex to the entrance of the apartment complex by calculating a path from the specific building to the entrance using the road at the three-dimensional location of the entrance to the apartment complex.
  • the controller 140 may provide a score by analyzing the location of the playground and the location of the driveway within the complex to determine whether the area of interest is a good environment for raising children.
  • the controller 140 may collect accident information on a road around the target area and provide a score regarding road stability around the area of interest.
  • control unit 140 may provide the additional information on the target region by diagrammatically.
  • control unit 140 may provide a diagrammatic representation of transaction information related to an area of interest, and may provide a bar graph according to transaction volume and market price increase/decrease and user preference.
  • control unit 140 may provide a diagrammatic representation of the influence of the target area of interest, and the influence of landmarks such as town offices, hospitals, general hospitals, and schools is schematically provided with a radius around the landmark, or a land It can be presented as a visualization of the time it takes to arrive at the mark (eg, how long it takes to travel on foot or by car).
  • landmarks such as town offices, hospitals, general hospitals, and schools is schematically provided with a radius around the landmark, or a land It can be presented as a visualization of the time it takes to arrive at the mark (eg, how long it takes to travel on foot or by car).
  • the controller 140 may generate a three-dimensional map to also provide landmark information around the ROI.
  • the two-dimensional spatial coordinates e.g., the distance from an apartment building to a subway station
  • the two-dimensional spatial coordinates can be converted and displayed. Therefore, even if the user changes the point of view of the complex, it is possible to check the complex by allowing the user to check the relative distance to the landmark.
  • controller 140 may generate a three-dimensional map by predicting the appearance of the new ROI before the ROI is actually implemented.
  • the controller 140 predicts the configuration of the apartment complex and accordingly the apartment complex A 3D map can be generated by placing .
  • control unit 140 inputs metadata and locations such as topography and surrounding topography, laws, construction companies, number of households, etc. of the target area of other interest already implemented as a three-dimensional map, and the 3D area of the target area of interest as input.
  • a three-dimensional map can be generated by inputting metadata and locations corresponding to the new ROI to the deep learning model trained to output the map.
  • the controller 140 may perform deep learning by executing a program for performing deep learning.
  • control unit 140 identifies another target area of interest that is the same as or similar to information matching the area of interest, and generates a three-dimensional map of the new target area identically or similarly to the identified other target area of interest. can create
  • a three-dimensional map of the new area of interest is generated in the same way as the identified area of interest. can do.
  • FIGS. 12 to 13 are flowcharts illustrating a method of providing real estate information according to an exemplary embodiment.
  • the method for providing real estate information shown in FIGS. 12 to 13 includes the steps of time-series processing in the real estate information providing apparatus 100 described with reference to FIGS. 1 to 11 . Therefore, even if omitted below, the contents described above with respect to the real estate information providing apparatus 100 shown in FIGS. 1 to 11 may also be used in the real estate information providing method according to the embodiment shown in FIGS. 12 to 13 . can
  • the real estate information providing apparatus 100 provides a three-dimensional map (S1210).
  • the real estate information providing apparatus 100 may provide metadata corresponding to the selected building polygon (S1240). Accordingly, the user can check information such as the actual transaction of the building, the number of households, and the type of area.
  • the real estate information providing apparatus 100 may provide a three-dimensional view corresponding to the selected building polygon (S1250). In this case, the real estate information providing apparatus 100 may provide a three-dimensional view corresponding to the corresponding call when a specific call within the building is selected.
  • the real estate information providing apparatus 100 may obtain direction information within the building polygon (S1260), it may provide an outer diameter within the building polygon based on the direction information (S1270).
  • the real estate information providing apparatus 100 may generate and store a 3D map in order to provide a 3D map.
  • the real estate information providing apparatus 100 may generate 3D topographic information as shown in FIG. 13 ( S1310 ).
  • the real estate information providing apparatus 100 may collect a plurality of public topographic data and generate three-dimensional topographic information based on the plurality of public topographic data. For example, the real estate information providing apparatus 100 may generate three-dimensional geographic information by collecting photographing information including location information and terrain data from a portal site, and applying the photographing information to map data.
  • the real estate information providing apparatus 100 may generate 3D map candidate information (S1320).
  • the real estate information providing apparatus 100 may generate 3D map candidate information based on 3D topographic information and original building information.
  • the real estate information providing apparatus 100 may generate the 3D map candidate information by combining the original building information with an area other than the target area of interest in the 3D topographic information. And by arranging a building polygon in the target area of interest, the real estate information providing apparatus 100 may generate 3D map candidate information.
  • the real estate information providing apparatus 100 may arrange a building polygon (S1330).
  • the real estate information providing apparatus 100 may correct the 3D map candidate information (S1350).
  • the 3D map candidate information may be corrected by generating an additional polygon based on a space generated when the building polygon is disposed on the terrain in the 3D map candidate information and arranging the additional polygon.
  • the real estate information providing apparatus 100 may determine and store the 3D map candidate information as a 3D map.
  • the real estate information providing apparatus 100 may correct the 3D map candidate information based on the photographing information and the information on the building book (S1370).
  • the real estate information providing apparatus 100 may recalibrate the 3D map candidate information if the height predicted based on the shooting information corresponding to the building polygon is different from the height information in the building book of the building corresponding to the building polygon. It is determined that this is necessary and recalibration can be performed.
  • the real estate information providing apparatus 100 may store a 3D map (S1380).
  • the real estate information providing apparatus 100 may update the building polygon by applying the 3D map candidate information or the metadata to the building polygon in the 3D map.
  • the real estate information providing apparatus 100 generates a three-dimensional view based on the three-dimensional map candidate information or the floor plan information corresponding to an area in the building polygon in the three-dimensional map, and based on the floor plan information, You can create windows.
  • the real estate information providing apparatus 100 applies and updates metadata to the building polygon before arranging the building polygon on the terrain in the 3D map candidate information, or a floor plan corresponding to an area within the building polygon.
  • a three-dimensional view may be created based on the information, and a window may be created in the three-dimensional view.
  • the real estate information providing apparatus 100 may arrange the updated building polygon in the topography in the 3D map candidate information.
  • the real estate information providing apparatus 100 generates a three-dimensional map, applies metadata to a building polygon located in the three-dimensional map and updates it, or based on floor plan information corresponding to an area in the building polygon Building polygons can be updated by creating a three-dimensional view and creating a window in the three-dimensional view.
  • the real estate information providing device 100 performs deep learning by executing a program for performing deep learning, but trains a deep learning model to output a three-dimensional map using metadata and location, and the learned deep learning A three-dimensional map of the obtained ROI may be generated by inputting metadata and a location corresponding to the new ROI into the model.
  • the real estate information providing method described above may also be implemented in the form of a computer-readable medium for storing instructions and data executable by a computer.
  • the instructions and data may be stored in the form of program codes, and when executed by the processor, a predetermined program module may be generated to perform a predetermined operation.
  • computer-readable media can be any available media that can be accessed by a computer, and includes both volatile and nonvolatile media, removable and non-removable media.
  • the computer-readable medium may be a computer recording medium, which is a volatile and non-volatile and non-volatile storage medium implemented in any method or technology for storage of information such as computer-readable instructions, data structures, program modules, or other data.
  • the computer recording medium may be a magnetic storage medium such as HDD and SSD, an optical recording medium such as CD, DVD, and Blu-ray disc, or a memory included in a server accessible through a network.
  • the real estate information providing method described above may be implemented as a computer program (or computer program product) including instructions executable by a computer.
  • the computer program includes programmable machine instructions processed by a processor, and may be implemented in a high-level programming language, an object-oriented programming language, an assembly language, or a machine language.
  • the computer program may be recorded in a tangible computer-readable recording medium (eg, a memory, a hard disk, a magnetic/optical medium, or a solid-state drive (SSD), etc.).
  • the real estate information providing method described above may be implemented by executing the computer program as described above by a computing device.
  • the computing device may include at least a portion of a processor, a memory, a storage device, a high-speed interface connected to the memory and the high-speed expansion port, and a low-speed interface connected to the low-speed bus and the storage device.
  • Each of these components is connected to each other using various buses, and may be mounted on a common motherboard or in any other suitable manner.
  • the processor may process a command within the computing device, such as, for example, to display graphic information for providing a graphic user interface (GUI) on an external input or output device, such as a display connected to a high-speed interface.
  • GUI graphic user interface
  • Examples are instructions stored in memory or a storage device.
  • multiple processors and/or multiple buses may be used with multiple memories and types of memory as appropriate.
  • the processor may be implemented as a chipset formed by chips including a plurality of independent analog and/or digital processors.
  • Memory also stores information within the computing device.
  • the memory may be configured as a volatile memory unit or a set thereof.
  • the memory may be configured as a non-volatile memory unit or a set thereof.
  • the memory may also be another form of computer readable medium, such as, for example, a magnetic or optical disk.
  • a storage device may provide a large-capacity storage space to the computing device.
  • a storage device may be a computer-readable medium or a component comprising such a medium, and may include, for example, devices or other components within a storage area network (SAN), a floppy disk device, a hard disk device, an optical disk device, or a tape device, a flash memory, or other semiconductor memory device or device array similar thereto.
  • SAN storage area network
  • floppy disk device a hard disk device
  • an optical disk device or a tape device
  • flash memory or other semiconductor memory device or device array similar thereto.
  • ' ⁇ unit' used in the above embodiments means software or hardware components such as field programmable gate array (FPGA) or ASIC, and ' ⁇ unit' performs certain roles.
  • '-part' is not limited to software or hardware.
  • ' ⁇ unit' may be configured to reside on an addressable storage medium or may be configured to refresh one or more processors. Accordingly, as an example, ' ⁇ ' indicates components such as software components, object-oriented software components, class components, and task components, and processes, functions, properties, and procedures. , subroutines, segments of program patent code, drivers, firmware, microcode, circuitry, data, databases, data structures, tables, arrays, and variables.
  • the functions provided in the components and ' ⁇ units' may be combined into a smaller number of elements and ' ⁇ units' or separated from additional components and ' ⁇ units'.
  • components and ' ⁇ units' may be implemented to play one or more CPUs in a device or secure multimedia card.
  • the above-described embodiments are for illustration, and those of ordinary skill in the art to which the above-described embodiments pertain can easily transform into other specific forms without changing the technical idea or essential features of the above-described embodiments. You will understand. Therefore, it should be understood that the above-described embodiments are illustrative in all respects and not restrictive. For example, each component described as a single type may be implemented in a dispersed form, and likewise components described as distributed may also be implemented in a combined form.

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Abstract

L'invention concerne un dispositif de fourniture d'informations de biens immobiliers et un procédé de fourniture d'informations de biens immobiliers. Selon un mode de réalisation, un dispositif de fourniture d'informations de biens immobiliers peut comprendre : une unité de stockage pour stocker une carte tridimensionnelle ; et une unité de commande pour fournir la carte tridimensionnelle, et fournir un diamètre externe à l'intérieur d'un polygone de construction sur la base d'informations de direction si les informations de direction à l'intérieur du polygone de construction sélectionné dans la carte tridimensionnelle sont acquises.
PCT/KR2021/018906 2020-12-16 2021-12-13 Dispositif de fourniture d'informations de biens immobiliers et procédé de fourniture d'informations de biens immobiliers WO2022131727A1 (fr)

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KR1020200176453A KR102287906B1 (ko) 2020-12-16 2020-12-16 부동산 정보 제공 장치 및 부동산 정보 제공 방법

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Families Citing this family (4)

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KR102287906B1 (ko) * 2020-12-16 2021-08-09 주식회사 직방 부동산 정보 제공 장치 및 부동산 정보 제공 방법
KR102394307B1 (ko) 2021-11-08 2022-05-04 주식회사 네오스펙트라 가상현실 환경에서의 부동산 투자 시뮬레이션 방법, 가상현실 서버 및 이를 위한 컴퓨터 프로그램
KR102553042B1 (ko) * 2022-02-28 2023-07-10 한국가상현실 (주) 영역 데이터 요청에 대응하는 영역 데이터를 자동으로 제공하는 공간 정보 처리 방법
KR102608346B1 (ko) * 2022-09-23 2023-11-30 최병조 부동산 전자상거래 시스템 및 방법

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