Management System and Method of Building Inspection Information of Buildings using BIMs

KR103002015B1Active Publication Date: 2026-08-12KOREA INST OF CIVIL ENG & BUILDING TECH
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Authority / Receiving Office
KR · KR
Patent Type
Patents
Current Assignee / Owner
Filing Date
2025-12-22
Publication Date
2026-08-12

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Abstract

The present invention relates to a "system and method for integrated management of inspection information linked with Architectural BIM (Building Information Modeling) and Structural BIM for the inspection of aging buildings," which performs inspections of small and medium-sized buildings by simultaneously utilizing Architectural BIM and Structural BIM, and enables the efficient production of building inspection reports and accurate management of building inspection information by spatially and structurally aligning the building inspection information obtained as a result of such inspections with the building's basic information.
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Description

Technology Field

[0001] The present invention relates to an integrated management system for inspection information linked with architectural BIM (Building Information Modeling) and structural BIM for the inspection of aging buildings, and an integrated management method. For convenience, throughout the entire specification including the claims, the integrated management system for inspection information of aging buildings linked with architectural BIM and structural BIM and the integrated management method for inspection information according to the present invention may be abbreviated as "the information management system of the present invention" and "the information management method of the present invention," respectively. Background Technology

[0002] Building safety inspections are conducted to evaluate whether key performance aspects, such as structural stability, fire safety, and energy performance, are being adequately maintained, thereby identifying and improving potential hazards in advance. However, since small and medium-sized buildings often lack a dedicated professional maintenance system, it is crucial to identify structural vulnerabilities through regular inspections to ensure long-term safety. While prior art regarding building safety inspections exists, such as Korean Registered Patent No. 10-2625537, inspections utilizing this conventional method are limited in that it is difficult to detect critical defects in small and medium-sized buildings. This is because inspections are typically performed by experts who visually inspect facilities to verify their condition and then sketch or mark the findings. Furthermore, conventionally, supervising agencies review inspection results in the form of reports, which limits their ability to monitor the progress of the inspected areas during management.

[0003] Moreover, most small and medium-sized buildings that do not fall under the category of facilities stipulated in the current Special Act on Safety and Maintenance of Facilities are not subject to legal inspection obligations or are only subject to simplified inspection procedures, and there is a lack of a systematic inspection, record-keeping, and management system. In addition, although Article 15 of the current Building Management Act stipulates that safety inspections can be supported for small, aging buildings that have passed 30 years since approval for use, there is a problem of low management efficiency because the actual scope of support is limited due to budget constraints and inspection results are reported based on handwritten records by on-site experts.

[0004] To address these issues, technologies have been proposed to build 3D models of facilities and manage defect locations linked within the 3D models. However, these technologies are based on 3D models constructed by aligning GNSS, LiDAR, and drone-based scanning data for large structures (bridges, factories, plants, etc.), and thus have limitations in that they are practically difficult to apply to small and medium-sized buildings or aging buildings. Furthermore, conventional 3D model linkage technologies are based on methods that focus on marking or visualizing inspection locations, and thus have limitations in that they fail to adequately provide the functionality to comprehensively manage the entire inspection process, from field investigation → registration of defects (inspection results) → creation of checklists → completion of reports. Prior art literature

[0005] Republic of Korea Registered Patent No. 10-2625537 (Published Jan. 16, 2024). The problem to be solved

[0006] The present invention was developed to overcome the limitations of the aforementioned conventional technology. Specifically, it aims to provide a technology that enables the inspection of small and medium-sized buildings by simultaneously utilizing architectural BIM and structural BIM, and to efficiently produce building inspection reports and accurately manage building inspection information by spatially and structurally aligning the building inspection information obtained as a result of such inspection with the building's basic information. means of solving the problem

[0007] To achieve the above objectives, the present invention provides an integrated management system for inspection information of aging buildings, characterized by comprising: a building management module that provides a list of buildings managed as inspection targets to the user, thereby enabling the user to select a desired inspection target building; a new inspection registration module that registers a new inspection target building requested by the user in the list of managed buildings and registers detailed information of the new inspection target building; a building detailed information module that uploads detailed information about the inspection target building and provides it to the user; a field survey module that loads architectural BIM and structural BIM, and automatically maps floor and member information of the BIM location when the user specifies a location in the corresponding BIM according to the defect type, visualizes either the architectural BIM or the structural BIM through an architectural / structural BIM conversion function when specifying a defect location in the BIM, synchronizes the two BIMs in the same coordinate system, and allows the user to input inspection details; and an inspection result management module that automatically links and aggregates defect information collected during the field inspection stage into a detailed inspection checklist and an inspection checklist.

[0008] In addition, the present invention provides a method for integrated management of inspection information of aging buildings using the information management system of the present invention to achieve the above-mentioned purpose. Effects of the invention

[0009] In this invention, defect information can be managed in a spatially and structurally consistent manner by simultaneously utilizing architectural BIM and structural BIM.

[0010] In particular, in the information management system and information management method according to the present invention, since the architectural BIM (centered on architectural members and spatial objects such as walls, floors, doors, windows, ceilings, etc.) and the structural BIM (centered on structural members such as columns, beams, slabs, load-bearing walls, etc.) are synchronized in the same coordinate system, the problem of simultaneously utilizing two types of BIM in the process of performing inspections on buildings is resolved.

[0011] In addition, in the information management system and information management method according to the present invention, if existing inspection history exists, it is automatically retrieved and provided to the user, so the user can easily determine whether a defect is progressing (maintenance, increase, repair) by comparing the inspection information currently to be created with the existing inspection history. In particular, the information management system and information management method of the present invention have a "defect history-based analysis function" that automatically compares such existing inspection history with newly entered inspection results and automatically provides the user with a determination result regarding whether a defect is progressing, etc., thereby enabling the inspection of a building to be carried out more conveniently, quickly, and precisely.

[0012] In addition, the present invention uses a method of aligning defect locations at the BIM object level rather than the conventional method of aligning defect locations to the coordinates of a precise 3D model. Unlike a simple location display method, it has the function of distinguishing between architectural defects and structural defects and managing them based on weights so that structurally important defects can be identified first through defects aligned to the architectural BIM and structural BIM, respectively, thereby enabling more efficient inspection of buildings and management of inspection information.

[0013] As such, according to the present invention, the problems of data omission, difficulty in identifying defect locations, and inefficiency in preparing checklists and reports that occurred in conventional visual inspection and manual recording methods are significantly resolved, and the advantage of being able to perform safety inspections of small-scale aging buildings accurately and efficiently on a digital basis is realized.

[0014] In addition, according to the present invention, critical defects can be identified first based on structural BIM, and accordingly, risk-based priority inspection (Pre-risk filtering) becomes possible even with limited inspection personnel or budget. Through this, the efficiency of support for inspections of small-scale aging buildings carried out by local governments can be significantly increased.

[0015] Furthermore, utilizing the present invention can contribute to ensuring the safety of small and medium-sized buildings that are not subject to inspection obligations and to eliminating blind spots in inspections. It can also be used by local governments and other entities to increase inspection efficiency relative to budget and expand the scope of buildings subject to inspection. Brief explanation of the drawing

[0016] FIG. 1 is a schematic diagram showing the basic concept and configuration of an information management system according to the present invention. FIG. 2 is a schematic block diagram showing the basic configuration of an information management system according to the present invention composed of modules. FIG. 3 is a schematic block diagram showing the detailed configuration of a field survey module equipped in the information management system of the present invention. FIG. 4 is a schematic diagram showing an example of a UI of a list of inspection items and a UI of facility status displayed on a user terminal according to the above-described configuration of the present invention. FIG. 5 is a schematic diagram showing a screen of a user terminal that comprehensively displays the functions performed in the field survey module and a supplementary explanation thereof. FIG. 6 is a schematic diagram showing the configuration of digital / visualization and history management of inspection information in the present invention. FIG. 7 is a schematic diagram showing an example in which a comprehensive checklist by item is created and displayed on a user terminal after inputting and reviewing defect details according to the present invention. FIG. 8 is a schematic diagram showing an example in which an inspection score is automatically calculated in an automatic inspection score calculation module and displayed on a user terminal. For reference, in describing the drawings, "schematic diagram" may refer to an example of a screen capture of a user terminal. Specific details for implementing the invention

[0017] The present invention is described below with reference to the attached drawings. This description illustrates preferred embodiments of the present invention and does not limit the technical concept, core components, and operations of the present invention. Various modifications, equivalents, and / or alternatives to the embodiments of the present invention described below should also be understood as being included in the present invention. Similar reference numerals may be used for similar components in relation to the description of the drawings. The term "specification" refers to the entire content including the claims. In the specification of the present invention, expressions such as "have," "may have," "include," or "may include" indicate the existence of the relevant features (e.g., components such as numerical values, functions, operations, steps, parts, elements, and / or components), and do not exclude the existence or addition of additional features. When a component is described as being "connected" or "connected" to another component, it should be understood that it may be directly connected to or connected to that other component, or that other components may exist in between. On the other hand, when it is stated that one component is "directly connected" or "directly coupled" to another component, it should be understood that there are no other components in between. In particular, the management system according to the present invention may have a configuration consisting of hardware, entirely software, or partially hardware and partially software. For example, the system may collectively refer to hardware equipped with data processing capabilities and operating software for driving it. In this specification, terms such as "unit," "module," "device," or "system" are intended to refer to a combination of hardware and software driven by said hardware.For example, hardware may be a data-processing computing device including a CPU (Central Processing Unit), GPU (Graphic Processing Unit), or other processor. Additionally, software may refer to a running process, object, executable file, thread of execution, program, etc. Furthermore, as mentioned above, throughout this specification including the claims, the integrated management system for inspection information of aging buildings linked with architectural BIM and structural BIM according to the present invention may be simply abbreviated as "information management system," and the integrated management method for inspection information of aging buildings linked with architectural BIM and structural BIM according to the present invention may be abbreviated as "information management method of the present invention." The information management system according to the present invention may have a configuration that includes all of the various modules described below, or it may have a configuration that includes only a part of the modules described below.

[0018] In the system according to the present invention, architectural BIM (BIM centered on architectural components and spatial objects such as walls, floors, doors, windows, and ceilings) and structural BIM (BIM centered on structural components such as columns, beams, slabs, and load-bearing walls) are loaded. When a user (inspector) designates an inspection location (location where the defect occurred) in the corresponding BIM according to the type of defect that occurred in the building, the information of the floor of the inspection location and the component to be inspected is automatically mapped on the BIM and displayed on the user's terminal. The BIM used in the present invention is a lightweight BIM following the IFC4 format, and does not require a separate 3D model built based on high-precision scanning or drone / LiDAR alignment technology. It can perform the defect-component-space linkage function using only a model at the LOD level of 200 to 300, which is capable of identifying objects such as levels, spaces, and building elements. When a user designates an inspection location (defect location) in the BIM, either the Architectural BIM or the Structural BIM is visualized through the Viewer via the Architectural / Structural BIM switching function (which allows displaying the Structural BIM on the terminal while the Architectural BIM is displayed, or vice versa). Since the two BIMs are synchronized within the same coordinate system, manipulating the BIM visualized in the Viewer also manipulates the other BIM, ensuring that the view composition manipulated by the inspector remains the same even when switching to the other BIM.

[0019] FIG. 1 illustrates a schematic diagram showing the basic concept and configuration of an information management system according to the present invention. Specifically, FIG. 1 shows a configuration in which, in contrast to the conventional visual inspection and manual recording method, inspection information is digitized and automatically stored in a database on a platform through the field safety inspection support system according to the present invention, and defect photos, defect information, and occurrence locations are linked and visualized based on drawings and BIM. FIG. 2 illustrates a schematic block diagram showing the basic configuration of an information management system according to the present invention composed of modules.

[0020] The information management system (100) of the present invention may be equipped with a <user authentication management module>. The user authentication management module may be equipped with the following sub-modules.

[0021] 1) User Information Creation / Authentication Module: A module that enables the creation of new user information (member registration) and allows access to the system through user information.

[0022] 2) My Menu Module: A module that switches to the user information management status (password change, company information update) or allows logging out.

[0023] 3) Password Change Module: A module that enables changing the password for system access among the generated user information.

[0024] 4) Company Information Modification Module: A module that allows users to modify company information.

[0025] 5) Address Search Module: A module that enables the user to search for an address and input the searched address.

[0026] The information management system of the present invention may be equipped with a <building management module> that provides a list of buildings managed as buildings subject to inspection (managed building list) to the user, thereby enabling the user to conveniently select a desired building subject to inspection. The building management module may provide the user with a list of buildings currently managed as buildings subject to inspection in the system (100) of the present invention (managed building list) through various user terminals such as mobile phones, portable PDAs, and personal computers. The list of managed buildings provided to the user by the building management module may be a list of buildings classified according to the type of inspection progress status. When the list of managed buildings provided by the building management module is displayed on the user terminal, the user selects a building subject to inspection from the list of managed buildings. If necessary, the user may search for a building subject to inspection using a site name, building name, or address. In this case, the building management module searches for the corresponding building in the list of managed buildings according to the user's request and displays the search results on the user terminal, and the user can select a building subject to inspection by checking the search results displayed on the user terminal through the building management module.

[0027] Specifically, the building management module may be equipped with the following sub-modules.

[0028] 1) Building List Display / Inquiry Module: Provides a list that allows users to manage buildings subject to inspection (when a user clicks on a specific building, they may be connected to the 'Building Details Module').

[0029] 2) Integrated building search module: Has the function to search for a specific building by searching for 'site name', 'building name', and 'address' among the generated building list.

[0030] 3) Inspection Progress Status Module: Has the function of classifying and listing the buildings in the generated list according to the inspection progress status type of the list.

[0031] 4) New inspection registration linkage module: As described below, the present invention has a module capable of generating building information registered as a new inspection target, and the new inspection registration linkage module has a function of connecting to the said module (a module capable of generating new building information) so that a user can access it.

[0032] 5) Inspection / Inspection Result Linkage Module: Has the function of connecting to allow users to access the building inspection status or report status module.

[0033] The information management system of the present invention may be equipped with a <New Inspection Registration Module (New Inspection Target Building Registration Module)> that allows a user to include a new building subject to inspection in the list of managed buildings. When a new building subject to inspection arises, the user requests new registration through various input devices such as mobile terminals or personal computers, and the New Inspection Registration Module lists the new building subject to inspection requested by the user in the list of buildings subject to inspection managed by the system of the present invention, i.e., the list of managed buildings. At this time, for the convenience of the user, the New Inspection Registration Module may query detailed building information, such as the name, address, and location of the building, through an external building information management API in response to the user's request, and provide the query results to the user.

[0034] Specifically, the new inspection registration module may be equipped with the following sub-modules.

[0035] 1) Address Search Module: When a user requests to register a building subject to new inspection, it has a function to retrieve detailed information such as building name, address, and coordinates through an external ledger information API based on the information about the building subject to new inspection provided by the user, and to display the results to the user through various output devices (mobile phone, mobile terminal, personal PC, etc.) so that the user can specifically select the building subject to new inspection.

[0036] 2) Address Result Mapping Module: This module has the function of generating a checklist for a new building subject to inspection by automatically reflecting information about the new building selected by the user from the information provided by the above address search module into the <Checklist> for each item, in accordance with the format of a pre-defined <Checklist>. At this time, the address result mapping module verifies whether the new building subject to inspection overlaps with existing buildings subject to inspection by comparing it with an internal database.

[0037] 3) Building Scale Configuration Module: It has the function of identifying whether there are underground and above-ground floors and a rooftop floor for a newly inspected building, and reflecting the configuration in the drawing upload and inspection location selection functions.

[0038] 4) Drawing Upload Module: Functions to allow a user to upload drawing files in JPG / JPEG / PNG format for a newly inspected building. When a user uploads a drawing file for a newly inspected building using the drawing upload module, the module stores it in a database. At this time, the user or the drawing upload module may specify floor information for each uploaded drawing file.

[0039] 5) BIM Upload Module: Functions to allow a user to upload a BIM file in IFC format for a newly inspected building. When a user uploads a BIM for a newly inspected building using the BIM Upload Module, the module stores it in a database. At this time, it may be configured to register the BIM by distinguishing the type of BIM (Architectural BIM / Structural BIM).

[0040] 6) Registration Submission / Distribution Module: After verifying the validity of registered data (drawings, BIM, etc.), it generates an initial inspection packet, transmits the result data to the building management module (new inspection registration linkage module), the status survey module (defect information registration module), and the report status module (report cover-building overview module), and stores it in the database.

[0041] The information management system of the present invention may be equipped with a <building detailed information module>. The building detailed information module may be equipped with the following sub-modules.

[0042] 1) Detail View Module: Has the function to render and display metadata such as site name, building name, address, scale, and whether there is a rooftop floor, as well as drawings and BIM lists, in read-only mode.

[0043] 2) Drawing Viewer Module: Provides functions such as image zoom in / out, image movement, floor filtering, preview (modal), and download for the drawings of the building under inspection.

[0044] 3) BIM Viewer Module: Provides functions such as 3D viewing (rotation / panning / zoom), floor / category toggling, and displaying object attribute information for both architectural BIM and structural BIM of the building under inspection.

[0045] 4) Modification Switching Module: It has the function of safely switching between the lookup module and the modification module and preventing simultaneous editing conflicts.

[0046] 5) Information Modification Module: Uses functions similar to those of the New Inspection Registration Module, and not only has the function to modify information, but also has the function to generate differences between existing data and modified data.

[0047] 6) Change Submission / Distribution Module: It has the function of verifying the validity of the changed data, reflecting the modifications, and transmitting and saving the result data to the building management module, status survey module, and report status module.

[0048] The information management system of the present invention may be equipped with a <Field Survey Module>. The <Field Survey Module> loads architectural BIM and structural BIM, and when a user specifies a location in the corresponding BIM according to the defect type, the floor and member information of the BIM location are automatically mapped. When specifying a defect location in the BIM, it visualizes either the architectural BIM or the structural BIM through an architectural / structural BIM conversion function, synchronizes the two BIMs in the same coordinate system, and performs the function of allowing the user to input inspection items. Figure 3 shows a schematic block diagram illustrating the detailed configuration of the <Field Survey Module>.

[0049] The <Field Survey Module> is equipped with a "Inspection Item Display Module" as a sub-module, which has the function of displaying detailed items that the user (inspector) must inspect regarding the building on the user terminal. Since this "Inspection Item Display Module" has the function of displaying basic metadata such as site name, inspection name, building name, and address transmitted from the building management module, it can also be called a "Building Inspection Packet Linkage Module."

[0050] The specific items to be inspected regarding a building are predetermined. For instance, the items to be inspected (inspection items) are fixed, such as checking for cracks or tilting in walls within the site or verifying the proper functioning of drainage facilities. Therefore, when a user identifies a building to be inspected, the "Inspection Item Display Module" displays the pre-defined inspection items for that building on the user's terminal. The user then selects the desired inspection item from those displayed on the terminal. At this stage, the inspection items can be subdivided stepwise using a major category and a detailed category system. For instance, a list of inspection items based on a pre-defined major category may be displayed; when the user selects an item from the list, detailed items and inspection record items related to that item, which are classified or organized in detail, are then displayed.

[0051] In addition, the "Inspection Item Display Module" can provide users with detailed information regarding the status of the building subject to inspection, such as the site area, type of fence, status of structural extensions, ground surface status, steel frame condition, and finishing condition, under an item called <Facility Status>.

[0052] FIG. 4 is a schematic diagram showing an example of a UI of a list of inspection items and a UI of facility status displayed on a user terminal according to the configuration of the present invention. In FIG. 4, the term "field survey status inquiry UI" refers to a UI that displays a list of inspection items, and basic metadata such as site name, inspection name, building name, and address transmitted from the building management module is displayed together.

[0053] In addition to the function of providing and displaying inspection items and facility status information to the user terminal, the "Inspection Item Display Module" also possesses the function of displaying BIM selection items on the user terminal, allowing the user to choose which BIM they wish to display. Therefore, the user selects whether to use Architectural BIM or Structural BIM for the building under inspection (selection of BIM type). Once the user selects the BIM type, the <Field Survey Module> reads the Architectural BIM or Structural BIM for the building under inspection from the database and displays it on the user terminal. To this end, the <Field Survey Module> is equipped with a "BIM Display Module" as an additional sub-module. The "BIM Display Module" reads the Architectural BIM or Structural BIM for the building under inspection from the database according to the user's selection and provides it to the user terminal for display.

[0054] In the present invention, the architectural BIM and structural BIM are synchronized. When a user manipulates either the architectural BIM or the structural BIM—that is, when the user performs operations such as changing the orientation of the displayed BIM while the 3D BIM is displayed in the viewer as described below—the other BIM is manipulated in the same way. Therefore, visual synchronization is established between the architectural BIM and the structural BIM so that even if the user switches BIMs from viewing the architectural BIM to viewing the structural BIM, or vice versa, the original layout manipulated by the user is maintained identically. If necessary, a separate module may be provided for this visual synchronization between the architectural BIM and the structural BIM. Since the architectural BIM and the structural BIM are synchronized in the same coordinate system, even if a defect location is designated in either the architectural BIM or the structural BIM, the corresponding defect location can be spatially and structurally aligned with the basic information of the building.

[0055] When the BIM (Architectural BIM or Structural BIM) for the building subject to inspection is displayed on the user terminal, the user can select the location where the actual inspection was performed (inspection location) for the building subject to inspection from the BIM. In displaying the BIM for the building subject to inspection on the user terminal in the "BIM display module," a so-called <viewer> form can be used, and the user designates (specifically) the location where the inspection is to be performed or intended to be performed at the actual site, that is, the inspection location, regarding the BIM in the form of a 3D drawing displayed in the <viewer> window of the user terminal.

[0056] The <Field Survey Module> is equipped with another sub-module, the "Inspection Location Information Display Module." As described above, when a user designates an inspection location at an actual site for the BIM in the form of a 3D drawing displayed in the <Viewer> window of the user terminal, the "Inspection Location Information Display Module" automatically maps the floor information (information on which floor it corresponds to), member information (information on which member it corresponds to), and local location information (information on where locally within the member the inspection location is designated) for the inspection location designated (specifically) by the user in the BIM, and displays this information on the user terminal in the form of text and a BIM-based floor plan. For example, if the user designates the upper surface of the rooftop slab of a building in the BIM, the "Inspection Location Information Display Module" displays that information—that is, the upper surface of the rooftop slab of the building—on the user terminal in text form, and additionally displays it on the user terminal in the form of a floor plan extracted from the BIM.

[0057] In addition, the "Inspection Location Information Display Module" displays the aforementioned inspection locations on the user terminal in both text and BIM floor plan formats, and also displays the inspection items originally selected by the user in text format. For example, if the user initially selected to inspect for cracks, cracks are displayed as an inspection item on the user terminal.

[0058] If necessary, an "Inspection Manual Provision Module" may be optionally provided as another sub-module within the <Field Survey Module>. As previously explained, when detailed inspection items are displayed on the user terminal by the "Inspection Item Display Module," the user selects the items to be inspected at the actual site. The "Inspection Manual Provision Module" functions to display on the user terminal a pre-determined guideline—that is, an inspection manual—regarding the judgment criteria for the inspection items selected by the user and how the results should be recorded. In particular, if the user selects a defect, the judgment criteria for the corresponding inspection item within the inspection manual are automatically displayed on the user terminal, providing a standard that the user can refer to when registering inspection results. Through this inspection manual provision function provided by the "Inspection Manual Provision Module," the user is able to perform objective and accurate field inspections based on the inspection manual. Of course, this "Inspection Manual Provision Module" can be configured so that the inspection manual provision function is activated only when requested by the user.

[0059] The <Field Survey Module> may optionally be equipped with an "Inspection History Inquiry / Display Module" as another sub-module, if necessary. The "Inspection History Inquiry / Display Module" performs the function of querying inspection result information—that is, inspection history—that was previously recorded for the inspection location and inspection item specified by the user, and displaying the query results on the user terminal. The "Inspection History Inquiry / Display Module" searches the database to see if there is any previously recorded inspection result information for the inspection location and inspection item specified by the user; if such information exists, it extracts the relevant information and displays it on the user terminal as inspection history. Through this, if there are existing inspection items for the building in question, the user can retrieve those items and compare them with the current inspection results to easily determine whether the defect has progressed. Consequently, the user can easily identify the past state regarding the relevant inspection item at the corresponding inspection location of the building and easily compare it with the current inspection results, thereby enabling the derivation and recording of more objective and accurate inspection results.

[0060] Furthermore, the <Field Survey Module> may optionally be equipped with an "Inspection History Comparative Analysis Module" as another sub-module, if necessary. The "Inspection History Comparative Analysis Module" performs defect history-based analysis by automatically comparing existing inspection history with inspection results newly entered by the user, thereby automatically providing the user with a determination result regarding the progression of defects (maintenance, increase, repair, etc.). In this invention, the defect history-based analysis function provided by this inspection history comparative analysis module enables the inspection of buildings to be carried out more conveniently, quickly, and precisely.

[0061] The user inputs the results obtained through on-site inspection of the designated inspection locations and items—that is, the inspection results—in various forms, such as text and photos, into the user terminal.

[0062] Figure 5 illustrates a schematic diagram showing a user terminal screen that comprehensively displays BIM display, inspection location information display, inspection manual provision, inspection history inquiry / display, inspection history comparative analysis, and user input of inspection results performed in the field investigation module, along with supplementary explanations thereof. Specifically, Figure 5 shows a screen configuration in which, when a user clicks on a defect location in the BIM, the floor and member information of that location are automatically mapped and displayed; if existing inspection items exist, they can be retrieved to easily determine whether the defect is progressing; and judgment criteria based on the inspection manual are provided, allowing the user to input inspection results in the form of text and photos.

[0063] The information management system of the present invention is equipped with an <inspection result management module>.

[0064] The <Inspection Result Management Module> performs the digitization, visualization, and history management of building inspection information (information regarding the results of building inspections). Specifically, the <Inspection Result Management Module> databases the inspection results—that is, inspection information (including defect photos, defect details, and locations)—entered by the user after performing inspection work through the process described above. In particular, the <Inspection Result Management Module> performs the function of automatically linking and aggregating defect information collected during the on-site inspection phase into detailed checklists and checklists. Furthermore, the <Inspection Result Management Module> has the function of outputting inspection information according to a pre-defined form upon user request. Additionally, users can easily check detailed inspection items (such as comprehensive checklists by item) on their terminals at any time using the information provided by the <Inspection Result Management Module>. Moreover, the <Inspection Result Management Module> manages defect information aligned with Architectural BIM and Structural BIM by classifying them into architectural and structural defects, and possesses a weighting-based management function to prioritize the identification of structurally critical defects. The <Inspection Result Management Module> allows you to review defects by type through a defect list and supports the visualization of defect locations on architectural BIM and structural BIM to review whether major defects are progressing in the building.

[0065] Figure 6 illustrates a schematic diagram showing the configuration of digital / visualization and history management of inspection information. Specifically, Figure 6 shows a configuration in which, after inputting defect details, architectural defects and structural defects are distinguished and displayed on the defect list, and defect locations are visualized on the architectural BIM and structural BIM, thereby allowing for the priority identification of structurally significant defects and the review of whether major defects are progressing in the building. Figure 7 illustrates a schematic diagram showing an example in which a detailed checklist, which is a comprehensive checklist for each item, is created and displayed on a user terminal after inputting and reviewing defect details. In the detailed checklist, inspection items are displayed in a stepwise subdivided manner using major and detailed classifications, and the judgment results for each detailed inspection item are displayed together.

[0066] Meanwhile, the <Inspection Result Management Module> may optionally be equipped with a "Inspection Score Automatic Calculation Module" as a sub-module as needed. The "Inspection Score Automatic Calculation Module" has the function of automatically calculating an inspection score by applying predetermined score criteria and weighting criteria to the inspection information recorded by the user, and providing the result to the user. Specifically, the "Inspection Score Automatic Calculation Module" automatically calculates the score for the inspection result based on the inspection details for each sub-item, automatically reflects the weighting, and displays it on the user terminal in the form of a score summary table. Figure 8 illustrates a schematic diagram (user terminal screen capture example) showing an example in which an inspection score is automatically calculated and displayed on the user terminal by this Inspection Score Automatic Calculation Module. Explanation of the symbols

[0067] 100: Information Management System

Claims

Claim 1 As an integrated management system for building inspection information, it includes: a building management module that provides a list of buildings managed as inspection targets to the user, enabling the user to select a desired inspection target building; a new inspection registration module that lists a new inspection target building requested by the user in the list of managed buildings and registers detailed information of the new inspection target building; a building detailed information module that uploads detailed information about the inspection target building and provides it to the user; a field survey module that loads architectural BIM or structural BIM according to the user's selection, automatically maps floor and member information of the BIM location when the user specifies a location in the BIM according to the defect type, visualizes either the architectural BIM or the structural BIM through an architectural / structural BIM conversion function when specifying a defect location in the BIM, synchronizes the two BIMs in the same coordinate system, and allows the user to input inspection details; and an inspection result management module that automatically links and aggregates defect information collected during the field inspection phase into detailed checklists and checklists. The field survey module comprises: an inspection item display module having the function of displaying detailed items that the user must inspect regarding a building on the user terminal, and also displaying BIM selection items on the user terminal that allow the user to select which BIM they wish to display on the user terminal; a BIM display module that reads the architectural BIM or structural BIM for the building under inspection from a database and displays it on the user terminal according to the content selected by the user from the BIM selection items displayed on the user terminal; a module that visually synchronizes the architectural BIM and structural BIM so that if the user manipulates either one, the other BIM is manipulated in the same way; and an inspection location information display module that, when the user specifies an inspection location in the BIM, displays floor information, member information, and local location information for the specified inspection location on the user terminal in text form and in the form of a BIM-based floor plan.An integrated management system for inspection information of aging buildings, characterized by comprising: an inspection manual providing module that displays an inspection manual containing judgment criteria and recording methods for inspection for inspection items selected by the user on a user terminal; an inspection history inquiry / display module that queries inspection history for inspection locations and inspection items designated by the user and displays the query results on a user terminal; and an inspection history comparison analysis module that automatically compares existing inspection history with inspection results newly entered by the user and automatically provides the user with a determination result regarding the progression of defects, wherein the inspection result management module further comprises an inspection score automatic calculation module that automatically calculates an inspection score by applying predetermined score criteria and weighting criteria to inspection information recorded by the user and provides it to the user. Claim 2 delete Claim 3 delete Claim 4 delete Claim 5 delete Claim 6 A method for integrated management of building inspection information, characterized by using an integrated management system for aging building inspection information according to claim 1, wherein when a user inputs information, the input inspection information is stored and managed, and provided to a user terminal upon the user's request.

Citation Information

Patent Citations

  • Building maintenance and management system

    KR1020160065361A

  • Facility Inspection And Maintenance Management System Based On Building Information Modeling

    KR1020210011603A

  • Apparatus and method for managing

    KR1020210047054A

  • Apparatus and method for dynamically calculating Life Cycle Costs (LCC) by updating repair and replacement information by reflecting maintenance history information based on Building Information Modeling (BIM) in the facility operation management stage

    KR1020220060740A