EP4612638A1 - Maquette immobiliere augmentee et procede de realisation associe - Google Patents
Maquette immobiliere augmentee et procede de realisation associeInfo
- Publication number
- EP4612638A1 EP4612638A1 EP23767919.6A EP23767919A EP4612638A1 EP 4612638 A1 EP4612638 A1 EP 4612638A1 EP 23767919 A EP23767919 A EP 23767919A EP 4612638 A1 EP4612638 A1 EP 4612638A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- buildings
- base
- real estate
- model
- augmented real
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
- G09B25/04—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes of buildings
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/10—Projectors with built-in or built-on screen
Definitions
- the invention relates to a real estate model integrating juxtaposed buildings to represent an urban environment in miniature.
- a real estate model is typically used to present a real estate project to residents or investors.
- a real estate model is also called a town planning model.
- the invention aims more particularly at an augmented real estate model, that is to say a real estate model on which visual elements are reported by projection means external to the buildings of the real estate model.
- the invention also relates to the associated production method.
- This method makes it possible to obtain a high level of detail on an augmented real estate model but it can only be implemented to present the real estate model to a single person, whereas it is often desired to present the real estate model to several people. simultaneously.
- a precision of the order of a millimeter can be sought for positioning the projected images in relation to the buildings in order to be able to apply precise details to the topologies of the buildings, i.e. say details close to those that modelers can achieve with physical and hand-painted models.
- the technical problem of the invention is therefore to provide an augmented real estate model allowing interchangeability of buildings and/or districts of an urban environment that is simpler and quicker to implement.
- the invention proposes to provide a support allowing buildings and/or neighborhoods to be fixed to form an urban environment and to integrate locations into this support.
- this support makes it possible to receive different types of buildings or districts so that the buildings or districts can be interchanged by changing at least one base on which the buildings or districts are fixed.
- each location includes positioning means making it possible to move the base on a three-dimensional reference so that a supervisory body can know the position of the buildings by knowing the position of the associated base.
- the support also includes means of identifying buildings or districts placed in the urban environment by detecting an identification device integrated into each base.
- the invention makes it possible to obtain an augmented real estate model in which the buildings or districts can be easily interchanged while making it possible to obtain the dynamism and the particularly interesting rendering of augmented real estate models.
- the invention makes it possible, for example, to obtain projections of images and video animations with details of the order of a millimeter, that is to say with as many details as those currently obtained by model makers.
- the invention relates to an augmented real estate model, said model comprising:
- a supervisory body integrating a three-dimensional model of said urban environment and information on the position of buildings and/or neighborhoods so as to control the projection means in order to project textures onto buildings and/or neighborhoods.
- - means of identifying buildings and/or districts placed in the urban environment configured to detect an identification device integrated into each base; the supervisory body being configured to select a three-dimensional model, from a set of three-dimensional models, associated with the building and/or distinct districts placed in the urban environment so as to control the projection means in order to project textures onto the buildings and/or neighborhoods used.
- the invention makes it possible to directly readjust, and without using a long and complex calibration process, projections on a physical model so as to obtain an augmented real estate model.
- the locations may correspond to non-through holes formed in an upper face of the support.
- This upper face of the support may include topologies in order to illustrate the variations in flatness of the terrain on which the urban environment is formed.
- the bases do not cover the entire upper face of the support and part of the upper face of the support is visible and cannot be modified.
- all of the juxtaposed supports cover the entire upper face of the support in order to illustrate the buildings and the variations in flatness of the terrain.
- the interchangeable bases can have distinct thicknesses to illustrate real estate projects comprising phases of backfilling or clearing of the land.
- the locations made in the support can have variable dimensions as long as the different bases intended to be positioned in the locations have dimensions adapted to those of the locations predestined for these bases.
- the locations are all of identical dimensions.
- the locations can be square or rectangular in shape and the bases can cooperate with the locations to set up means for mechanically coding the expected orientation of the base relative to each location, for example a system of male/female notches.
- On each base one or more buildings can be fixed with a sufficiently solid anchor with the base so as to limit variations in relative position between the buildings and the associated base.
- the building uprights can be screwed or glued to the base.
- the buildings are made with the base by three-dimensional printing from a three-dimensional model, thus guaranteeing the relative position of the buildings in relation to the base.
- the support can correspond to a wooden support or a plastic support.
- a plastic support can be thermoformed according to the expected position of the slots.
- the base can also be made of a piece of wood or plastic without changing the invention.
- an identification device is integrated so as to detect the presence of a specific base in a location.
- the identification device may correspond to an RFID tag for “Radio-Frequency Identification”.
- the base can include one or more RFID readers making it possible to list the different bases positioned in different locations.
- an RFID reader can be attached below each location or a single RFID reader can be used to sense RFID tags from multiple locations.
- the supervisory body can thus identify the model three-dimensional integrating the different buildings and/or districts corresponding to these bases.
- each location is provided with positioning means so that the different bases reach three-dimensional landmarks of each location.
- a three-dimensional marker may correspond to a corner of the location.
- the positioning means can correspond to springs, magnetic means or cylinders operating constant pressure on the base to force it to rest on the three-dimensional mark.
- each location and each base can integrate magnets with opposite poles so that the base is attracted to each location on the three-dimensional reference frame.
- the supervisory body can therefore select in real time the three-dimensional model corresponding to the elements placed on the model by modifying the projected image to adapt the textures, so that a user can easily make the model evolve and obtain an effective rendering.
- a user can also manually indicate when a modification has been made.
- a man/machine interface for example a touch screen, can be fixed on the support.
- This man/machine interface can make it possible to highlight different parts of the model by modifying the projections made on this model, for example to target a neighborhood or an apartment in a building.
- the support 11 can correspond to a parallelepiped table with legs 30 made of wood, plastic or metal.
- light sources 13 are positioned to project one or more images onto the buildings 12. These light sources 13 can be fixed on the support 11 by ladders or metal uprights 31, or integrated into a ceiling placed above the support 11.
- the latter has locations 17, as illustrated in Figure 2. Each location 17 is provided with positioning means 18 in order to move a base 16, on which a building 12 and/or a district is fixed, on a three-dimensional marker 19.
- the positioning means 18 can correspond to springs, magnetic means or jacks and the three-dimensional marker 19 can correspond to the angle of a location 17.
- This three-dimensional marker 19 can also correspond to the center of the location 17 with positioning means placed on each side of the location 17 so as to obtain precise centering of the base 16.
- the three-dimensional marker 19 can integrate means for detecting the position of the base 16 so that the positioning means 18 can be controlled to bring into contact a means for detecting the position of the triangular marker 19 with a marking means on the base 16.
- the base 16 can integrate a target in its lower face and the three-dimensional marker 19 can integrate a reader configured to detect the target in order to ensure precise positioning of the base 16 in relation to the triangular marker 19.
- a supervisory body 14 integrated into the support 11 must detect which buildings 12 and/or neighborhoods are mounted on the different bases 16 installed in the different locations 17.
- the base 16 integrates an identification device 24, for example an RFID tag.
- RFID readers 25 are also integrated into the support 11 and under the locations 17 so as to detect the different RFID labels 24 of the different bases 16. These readers 25 transmit information on the type of building present on the support 11 so that the supervisory body 14 can find a three-dimensional model stored in a database 15 and corresponding to a three-dimensional representation of the urban environment 20 thus formed.
- the supervisory body 14 therefore recovers this three-dimensional model in order to control the projection means 13 and in order to obtain a particularly effective rendering on the buildings 12.
- This rendering is illustrated in Figures 5 and 7 and makes it possible to transform buildings 12 without any coloring, as illustrated in Figure 4, into buildings 12 providing a realistic rendering.
- each detail of the balcony 32 in the color of the trees or even the name of the street 33 are obtained by the projection.
- the projection can be dynamic to simulate the wind in the trees by applying small changes to the color of the trees over time.
- the augmented real estate model 10 preferably presents a console 21 on which a user can select modifications to the projection zones so as to highlight a neighborhood, a building or even an apartment present in a building 12. Furthermore, it is also possible to order display modifications of the supervisory body 14 by means of a smartphone 22 communicating wirelessly with the supervisory body 14.
- the buildings 12 directly with each base 16 using additive manufacturing, for example by producing the buildings 12 from plastic material.
- plastic material Preferably, white or gray plastic is used to facilitate the projection on these buildings 12.
- This three-dimensional manufacturing of the buildings 12 on the different bases 16 also makes it possible to measure, during or at the end of the construction, the variations in relative position buildings 12 relative to the base 16.
- a base 16 is detected as being placed on one of the locations 17, it is possible to recalculate the dimensional model based on variations in position to the nearest micrometer of the building 12 relative to the base 16.
- a building 12 can be made in several parts 34a-34f, as illustrated in Figure 6, without changing the invention.
- the parts 34a-34f are mounted juxtaposed in a location and form several juxtaposed bases in which at least one base integrates an identification device 24.
Landscapes
- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Tourism & Hospitality (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Primary Health Care (AREA)
- Strategic Management (AREA)
- Marketing (AREA)
- General Business, Economics & Management (AREA)
- Human Resources & Organizations (AREA)
- Economics (AREA)
- Health & Medical Sciences (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Processing Or Creating Images (AREA)
- Instructional Devices (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2211423A FR3141791B1 (fr) | 2022-11-03 | 2022-11-03 | Maquette immobiliere augmentee et procede de realisation associe |
| PCT/EP2023/075172 WO2024094349A1 (fr) | 2022-11-03 | 2023-09-13 | Maquette immobiliere augmentee et procede de realisation associe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4612638A1 true EP4612638A1 (fr) | 2025-09-10 |
Family
ID=84569568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP23767919.6A Pending EP4612638A1 (fr) | 2022-11-03 | 2023-09-13 | Maquette immobiliere augmentee et procede de realisation associe |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4612638A1 (fr) |
| FR (1) | FR3141791B1 (fr) |
| WO (1) | WO2024094349A1 (fr) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7068274B2 (en) | 2001-08-15 | 2006-06-27 | Mitsubishi Electric Research Laboratories, Inc. | System and method for animating real objects with projected images |
| FR3080471A1 (fr) | 2018-04-19 | 2019-10-25 | Soletanche Freyssinet | Plateforme informatique pour l'agregation et la visualisation de donnees numeriques |
| US20220207846A1 (en) | 2020-12-30 | 2022-06-30 | Propsee LLC | System and Method to Process and Display Information Related to Real Estate by Developing and Presenting a Photogrammetric Reality Mesh |
-
2022
- 2022-11-03 FR FR2211423A patent/FR3141791B1/fr active Active
-
2023
- 2023-09-13 EP EP23767919.6A patent/EP4612638A1/fr active Pending
- 2023-09-13 WO PCT/EP2023/075172 patent/WO2024094349A1/fr not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| FR3141791B1 (fr) | 2024-11-22 |
| FR3141791A1 (fr) | 2024-05-10 |
| WO2024094349A1 (fr) | 2024-05-10 |
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