WO2022222432A1

WO2022222432A1 - Bim-based dynamic and intelligent building lifecycle management system and method

Info

Publication number: WO2022222432A1
Application number: PCT/CN2021/129453
Authority: WO
Inventors: 张克胜; 卜凡民; 刘文超; 李俊广; 余文瑞
Original assignee: 中交第四公路工程局有限公司
Priority date: 2021-04-22
Filing date: 2021-11-09
Publication date: 2022-10-27
Also published as: CN112907390A

Abstract

A BIM-based dynamic and intelligent building lifecycle management system and method. The system comprises a decision module, a management module, an operation module, an operation and maintenance module, and a cloud platform module, and further comprises an offline decision module and an online updating module; the offline decision module comprises a first cache module and a second cache module; the first cache module is provided between the decision module and the management module; the second cache module is provided between the management module and the operation module; and the online updating module is provided between the decision module and the cloud platform module. The offline decision module is an expert database which is preset in a software platform of the cloud platform module. On the basis of the characteristics of planning, design, construction, and operation and maintenance stages of a building's lifecycle, the system integrates the BIM technology, the Internet of Things, cloud computing, and the like to implement the digital intercommunication and the dynamic and intelligent process management of the building's lifecycle, implements the integrated and collaborative management of a project, and reduces the operation and maintenance cost.

Description

A BIM-based building full life cycle dynamic intelligent management system and method

technical field

The invention relates to a BIM-based building full life cycle intelligent management platform system and method, in particular to an intelligent architecture capable of realizing dynamic management, and belongs to the technical field of building industrialization.

Background technique

At present, the traditional business technology management platform is mostly developed based on the traditional OA management platform. At the same time, the existing BIM information platform is mostly independent operation and management, and the function is relatively single. It mainly serves the management functions related to information technology, and is separated from the construction technology business. This results in duplication of business processes, redundant management functions, and inability to communicate data between processes. At the same time, the above-mentioned relevant management platforms have not yet considered the management characteristics of each link of planning, design, construction and operation and maintenance of the building (data integration in the planning stage, content coordination in the design stage, fine dynamic management in the construction stage, and connection of operation and maintenance data), so it is impossible to realize the whole life cycle. Intelligent management of cycles. Especially in the application of EPC general contracting projects and PPP financing projects, efficient management cannot be achieved, communication costs and labor costs increase significantly, which is not conducive to efficient management and services of related projects. Therefore, the intelligent digital management technology that integrates the whole life cycle of buildings is the key development direction of the future construction field.

Chinese patent 201810494387.9 discloses a full life cycle building information management system and method. The system includes a component library, a model library, a 9D library, an MGD library and an intelligent hooking engine; the intelligent hooking engine can use a correlation algorithm to associate the geometric structure data information of the BIM component with all the components according to the component ID. The above-mentioned digital hardcover standardized data establishes a connection relationship, and connects the engineering information, processes and resources of different stages of the project in the whole life cycle to the BIM model, and the BIM model directly generates the 9D data of the whole life cycle of the building and carries out The platform display can be easily used by all project participants, providing refined construction guidance for each stage of the building life cycle, and achieving the purpose of reducing costs and increasing efficiency.

Chinese patent 201510037340.6 discloses a dam safety intelligent monitoring and early warning system and method based on a full life cycle, which belongs to the field of water conservancy and hydropower engineering safety intelligent monitoring and early warning. Taking the whole life cycle of the high arch dam as the main line, based on the three-dimensional digital technology, and taking the building information model as the core, through the creation of the dam panoramic information model (DIM) that covers the overall three-dimensional structure and construction process information of the concrete and foundation of the high arch dam. ), and based on the intelligent high arch dam construction information platform developed by DIM for quality management and dynamic analysis control, using intelligent technology, the application of basic data in the construction of high arch dams from the design stage to the whole process monitoring of the construction stage, and then to All-round monitoring, safety assessment and early warning analysis and evaluation of all aspects in the operation and management stage of high arch dams to achieve refined management and control of high arch dams, lay a foundation for the safety management of high arch dams, and ensure the safe operation of high arch dams throughout their life cycle .

The current research on BIM and construction is mainly based on online and real-time management, but the BIM building management system with dynamic functions is rarely studied. Therefore, the present invention integrates the OA business technology management platform and the BIM information platform, and proposes An "intelligent dynamic" management mode, which integrates digital and intelligent means, forms a brand-new BIM-based full life cycle intelligent management platform and method.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a BIM-based building dynamic full life cycle intelligent management platform system suitable for EPC (general engineering contracting) and PPP (public sector and private enterprise cooperation model) new infrastructure projects for efficient and intelligent management , in order to effectively solve the problems of traditional OA business platform and BIM information platform that cannot achieve digital interoperability and low-efficiency management, and realize intelligent dynamic management.

For achieving the above object, the technical scheme adopted in the present invention is as follows:

A BIM-based dynamic intelligent management system for the whole life cycle of buildings, including a decision-making module 1, a management module 2, an operation module 3, an operation and maintenance module 4 and a cloud platform module 5; the management module 2 and the operation module 3 are on the OA business platform. The function module mainly realizes the whole-process model management, calling and matching of BIM buildings; the operation and maintenance module 4 is set between the management module 2 and the operation module 3, and the digital operation and maintenance of the BIM building is realized through the management module 2 and the operation module 3; management The module 2 is also connected to the decision-making module 1, and the operation module 3 is also connected to the cloud platform module 5. The dynamic intelligent management system also includes an offline decision-making module and an online update module; the offline decision-making module includes a first cache module and a second cache module. A cache module is set between the decision module 1 and the management module 2 , and a second cache module is set between the management module 2 and the operation module 3 . The online update module is arranged between the decision-making module 1 and the cloud platform module 5 .

The offline decision-making module is an expert library. The expert library is preset in the software platform of the cloud platform module 5. The expert library contains the BIM building full life cycle management scheme determined according to historical data and theoretical research.

The expert database of the first cache module determines the BIM building life cycle management scheme for theoretical research, which is referred to as the theoretical research expert database. The expert database of the second cache module determines the BIM building life cycle management scheme for historical data, referred to as the historical data expert database. The level of the first cache module is superior to that of the second cache module, that is, after the solution is confirmed by the theoretical research expert database, the historical data expert database can confirm the execution of the operation and maintenance module 4 through the management module 2; if the execution is confirmed, the decision module 1 The cloud platform module 5 is updated through the online update module, so as to realize the dynamic and intelligent management of BIM in the whole life cycle of the building; if the execution is not confirmed, the decision-making module 1 does not update the cloud platform module 5.

Further, the decision-making module 1 is used to confirm the planning and implementation of the BIM building model, so as to improve the integration capability of the electronic data of the BIM building model.

Further, the management module 2 serves the company-level and project-level management that has been set and completed, and realizes the collaborative management related to subsequent design and construction.

Further, the offline decision-making module is the theoretical research expert database, which is the company-level manager's decision-making case database for related BIM architectural models; the historical data expert database is the project-level manager's decision-making case database for related BIM architectural models.

Further, the operation module 3 is a functional tool required for all BIM building model management processes, and serves to realize the aforementioned functions.

Further, the operation and maintenance module 4 is for the management of the digital design, construction and delivery stages of the BIM building model, which can realize the operation, maintenance and update of the BIM building model based on remote monitoring and analysis of big data (expert database update).

Further, the cloud platform module 5 provides remote computing update services for the decision-making module 1, the management module 2, the operation module 3 and the operation and maintenance module 4, and provides hardware and software support for related functional computing analysis and storage.

Compared with the prior art, the present invention has the following technical effects:

The BIM-based building full life cycle intelligent dynamic management platform system of the present invention mainly solves the problems of poor interoperability between the traditional BIM platform and the OA business technology platform, inability to realize intelligent management, and low management efficiency at the company level and project level. The designed two-level independent expert database can reduce the difficulty of assisting project-level managers in decision-making (with historical data as a reference), and give company-level managers certain decision-making rights (with theoretical research and calculation as a reference), focusing on the whole life of the building The characteristics of cycle planning, design, construction, operation and maintenance, etc., integrate BIM technology, Internet of Things, cloud computing, etc. to realize the digital interconnection of the whole life cycle of the building and the dynamic intelligent management of the process, which is very suitable for large-scale EPC projects and PPP projects. New infrastructure The management of the project truly realizes the integrated collaborative management of the project, significantly improves the refined, informatized and dynamic management level of the project, improves the quality of the project, improves the investment efficiency, and realizes the intelligent operation and maintenance and digital handover of the project. Reduced operation and maintenance costs.

Description of drawings

Figure 1 is a diagram of the dynamic intelligent management system for the whole life cycle of buildings based on BIM.

Figure 2 is the model structure diagram of the dynamic intelligent management platform for the whole life cycle of buildings based on BIM.

Detailed ways

The present invention will be described in detail below with reference to the accompanying drawings and embodiments.

As shown in Figures 1 and 2, a BIM-based dynamic intelligent management system for the whole life cycle of buildings includes a decision-making module 1, a management module 2, an operation module 3, an operation and maintenance module 4 and a cloud platform module 5; a decision-making module 1, a management module The module 2, the operation module 3 and the cloud platform module 5 are connected in sequence, and the operation and maintenance module 4 is arranged between the management module 2 and the operation module 3, and the BIM digital operation and maintenance is realized through the management module 2 and the operation module 3; it also includes an offline decision-making module. and an online update module; the offline decision-making module includes a first cache module and a second cache module, the first cache module is set between the decision-making module 1 and the management module 2, and the second cache module is set between the management module 2 and the operation module 3 . The online update module is arranged between the decision-making module 1 and the cloud platform module 5 .

The offline decision-making module is an expert library. The expert library is preset in the software platform of the cloud platform module 5. The expert library contains the BIM full life cycle management scheme based on historical data and theoretical research.

The expert database of the first cache module determines the BIM building full life cycle management scheme for theoretical research, which is referred to as the theoretical research expert database. The expert database of the second cache module determines the BIM building life cycle management scheme for historical data, referred to as the historical data expert database. The level of the first cache module is superior to that of the second cache module, that is, after the solution is confirmed by the theoretical research expert database, the historical data expert database can confirm the execution of the operation and maintenance module 4 through the management module 2; if the execution is confirmed, the decision module 1 The cloud platform module 5 is updated through the online update module, so as to realize the dynamic and intelligent management of BIM in the whole life cycle of the building; if the execution is not confirmed, the decision-making module 1 does not update the cloud platform module 5.

Decision-making module 1 is a service module in the planning stage of company managers, which realizes auxiliary decision-making and auxiliary demonstration; management module 2 is the follow-up link of decision-making module 1, mainly serving the project management level; operation module 3 is the follow-up link of management module 2, serving Work management related to the project design and construction stages; the operation and maintenance module 4 is between the management module 2 and the operation module 3, and starts the operation and maintenance stage through the digital means of the management module 2; the cloud service module 5 provides cloud computing infrastructure, Platform, software and other services; based on the above modules, a BIM-based dynamic intelligent management platform system for the whole life cycle of buildings is formed.

Further, the decision-making module 1 serves the project planning of BIM construction, and improves the integration ability of BIM construction engineering data. Decision module 1 enables the BIM building to select the optimal technical solution according to different technical requirements through the expert database, and classify it according to the specialty and use of each building component, so as to ensure the accuracy of the data information.

Further, the management module 2 serves company-level and project-level management, and realizes collaborative management related to subsequent design and construction.

Further, the operation module 3 is the means and tools required for all management processes, and serves to realize the aforementioned functions.

Further, the operation and maintenance module 4 is the follow-up management of the digital delivery stage of design and construction, and realizes the intelligent operation of the building based on the remote monitoring technology and big data analysis technology.

Further, the cloud platform module 5 provides remote computing services and supports related functional computing analysis.

In order to facilitate those skilled in the art to understand the system in detail, the present invention will be described in detail below with reference to specific embodiments.

As shown in Figure 2, a BIM-based dynamic intelligent management system for the whole life cycle of buildings, the decision module 1 in the system is the first link of the platform system, and the purpose is to assist company-level decision-making and program demonstration. GIS data is collected to compare the feasibility of the planning scheme in order to effectively assist the company-level managers in decision-making; compare the quotations of the schemes, and realize the scheme integration and display to assist the scheme demonstration.

The offline decision-making module is an expert database. The expert database contains theoretical research to determine the BIM building life cycle management plan and historical data to determine the BIM building life cycle management plan. The BIM building life cycle management plan is the project name of the BIM building. , project duration, project quotation, project construction plan, etc. Theoretical research refers to the construction technical documents, project cost standard documents, and construction project management documents based on the existing construction technical specifications and self-compiling; historical data refers to the technical specifications and construction technical documents of the completed construction projects. , Project cost documents of completed projects, and management documents of completed projects. The offline decision-making module adopts a storage medium such as a mobile hard disk, and performs key confirmation and startup with the OA business platform pre-installed in the computer.

Management module 2 serves the project-level management level for the system, including the traditional project management of the project, as well as the collaborative management of the BIM design stage and the construction site BIM management. The design stage focuses on the realization of collaborative design, design quality management, design progress management and design cost management. The method of forward design and accompanying design is adopted, and the model is created synchronously with the designer, so as to find out the problems in the design in time, and assist the designer to carry out the design. Modification and improvement of drawings; linking BIM models, design drawings and cloud projects to achieve accurate connection between models and the site; uploading the design scheme model on the platform can quickly obtain the cost of the target scheme and comprehensively evaluate the economic feasibility of the project. During the construction phase, the focus is on secondary deepening of construction, cost management, progress management, quality management, safety management, data management and smart construction sites. By establishing the overall site model of the project and using the 3D display function of BIM to simulate the division of construction sections, while the calculation results are available, combined with big data analysis technology to determine the optimal supplier, the BIM model and the construction schedule are assembled to form 3D visualization of progress plan preparation, and timely feedback of on-site quality problems to the cloud BIM model to achieve real-time viewing and resolution, scientific monitoring of the construction environment through IOT equipment, and safety and civilized management of on-site personnel, and obtain relevant real-time monitoring through remote means data for subsequent intelligent analysis and summary.

Operation module 3 is the implementation layer and operation layer of the aforementioned decision-making module 1 and management module 2, and realizes the above-mentioned company-level decision-making and project-level management through relevant operation tools. Relevant operation modules include tools for 3D design tools, calculation simulation tools, cost management tools, quality and safety management tools, remote monitoring tools, on-site green construction tools and engineering data management tools. Realize the integration and supplementation of all operating tools in the design and construction stages, and serve the specific needs of the design and construction parties.

The operation and maintenance module 4 is a service for the digital delivery and use stage after the design and construction are completed, and the data information of the above-mentioned stages is directly imported by the BIM model. Based on the RFID Internet of Things technology, the existing sensors and other equipment assets of the building are simulated and distributed in the BIM model; by obtaining the relevant monitoring information of the building, based on the data analysis technology, the health status of the building and the vacancy of the building space can be judged in time, so as to improve the building's health status. Use efficiency; based on the existing safety monitoring sensors and other equipment, the BIM model will display sudden fires and other situations in a timely manner, and query relevant firefighting equipment, firefighting water, surrounding conditions and other information to reduce emergency risk losses; While dynamically monitoring energy consumption such as electricity, the existing data is analyzed, and dynamic balance adjustment is achieved in the corresponding building room temperature, humidity and other parameters, so as to provide a comfortable environment while green and energy-saving.

The cloud platform module 5 provides data exchange format, platform, software and infrastructure services for remote cloud computing, and provides services such as remote computing, data conversion and collaboration for the aforementioned.

A BIM-based dynamic and intelligent management method for the whole life cycle of buildings, the method includes the following steps:

Step 1, the management system is started, the operation and maintenance module 4 imports the pre-managed BIM building model into the management module 2 on the OA business platform, and in the management module 2, through the operation module 3, the pre-managed BIM building model is corresponding operation. Specifically, the pre-managed BIM models built by the modeling tools are combined in the scene according to their coordinate positions and placed; in the pre-managed BIM models, the management module 2 is invoked to select and edit views in the corresponding scene. Scene annotation, space measurement, space sectioning, attribute query, graphic and text association; complete the preliminary pre-managed BIM building model selection call.

Step 2, the operation module 3 performs operations such as 3D design, calculation simulation, cost cost management, quality and safety management, remote monitoring, on-site green construction and engineering data management on the pre-managed BIM building model; 3D design, calculation simulation, cost cost management Corresponding technical operations such as quality and safety management, remote monitoring, on-site green construction, and engineering data management correspond to the second cache module, i.e. historical data, to determine the list of BIM construction management schemes. The operations performed by operation module 3 use historical data as a reference. and execute it. The technical data cached in the second cache module is the technical data confirmed at the project level; the operation module 3 can directly confirm and select the historical data as a reference. If the involved project or specification is not in the list recommendation, it will be in the form of remarks Do a backup upload.

In step 3, the decision-making module 1 confirms the operation execution situation made by the operation module 3, and the technical basis for confirmation is based on the theoretical BIM architectural scheme selection range in the expert database of the first cache module, such as cost standards, safety management design specifications , green construction requirements, etc., the first cache module enforces data lock on safety, cost, process plan, construction management, etc. The level of the first cache module is superior to the second cache module, that is, after confirming the plan with the theoretical research expert database, history The data expert database can confirm the execution of the operation and maintenance module 4 through the management module 2; if the execution is confirmed, the decision-making module 1 updates the cloud platform module 5 through the online update module to realize the dynamic and intelligent management of BIM in the whole life cycle of the building; if not confirmed Execute, the decision module 1 does not update the cloud platform module 5.

Step 4: After the decision-making module 1 finally confirms the technical operation, it is updated and saved to the cloud platform module through the online update module.

The offline cache module designed by the present invention is the remote secret key managed by project technicians and the company's OA platform.

Due to the large number of BIM construction links and many operators, the traditional OA processing method has technical delays and omissions in technical confirmation. At the same time, due to the inconsistency of many BIM technical models and technical data formats, in the actual integration of BIM models There are many problems; the present invention manages the referenced BIM building model data hierarchically, that is, the first cache module corresponds to theoretical confirmation, the second cache module is for historical data reference, and the two-level data management spreads the server response time; at the same time, the technical management of the The operation has been confirmed by levels, and the forms of BIM cycle management are intelligently and dynamically responded to, ensuring the interoperability of the traditional BIM platform and the OA business technology platform; around the characteristics of the planning, design, construction and operation and maintenance links of the whole life cycle of the building, BIM is integrated. Technology, Internet of Things, cloud computing, etc. have realized the digital interconnection of the whole life cycle of the building and the dynamic intelligent management of the process, which is very suitable for the management of large-scale EPC projects and PPP projects and new infrastructure projects. It improves the refined, informatized and dynamic management level of the project, improves the quality of the project, improves the investment efficiency, realizes the intelligent operation and maintenance and digital handover of the project, and reduces the operation and maintenance cost.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims

A BIM-based building full life cycle dynamic intelligent management system is characterized in that: it includes a decision-making module, a management module, an operation module, an operation and maintenance module and a cloud platform module; the management module and the operation module are functional modules on an OA business platform, Realize the whole process model management, calling, matching, etc. of BIM buildings; the operation and maintenance module is set between the management module and the operation module, and the digital operation and maintenance of the BIM building is realized through the management module and the operation module; the management module is also connected with the decision-making module, and the operation module It is also connected with the cloud platform module, and the dynamic intelligent management system also includes an offline decision-making module and an online update module; the offline decision-making module includes a first cache module and a second cache module, and the first cache module is arranged between the decision-making module and the management module, The second cache module is arranged between the management module and the operation module; the online update module is arranged between the decision module and the cloud platform module;

The offline decision-making module is an expert library. The expert library is preset in the software platform of the cloud platform module. The expert library contains the BIM building full life cycle management scheme determined according to historical data and theoretical research.
A BIM-based dynamic intelligent management system for the whole life cycle of buildings according to claim 1, characterized in that: the expert database of the first cache module is used for theoretical research to determine the management scheme of the whole life cycle of buildings for BIM, referred to as the theoretical research expert database for short ; The expert database of the second cache module determines the BIM building life cycle management scheme for historical data, referred to as the historical data expert database; the level of the first cache module is superior to that of the second cache module, that is, the theoretical research expert database confirms the scheme Only after the historical data expert database can confirm the execution of the operation and maintenance module through the management module; if the execution is confirmed, the decision-making module will update the cloud platform module through the online update module to realize the dynamic and intelligent management of the building life cycle of BIM; if the execution is not confirmed , the decision module does not update the cloud platform module.
The BIM-based dynamic intelligent management system for the whole life cycle of buildings according to claim 1, wherein the decision-making module is used for the planning, implementation and confirmation of the BIM building model, so as to improve the ability to integrate the electronic data of the BIM building model. .
A BIM-based dynamic intelligent management system for the whole life cycle of buildings according to claim 1, wherein the management module is set to serve company-level and project-level management, and realize subsequent design and construction related management. collaborative management.
A BIM-based dynamic intelligent management system for the whole life cycle of buildings according to claim 1, characterized in that: the offline decision-making module is a theoretical research expert database, which is a company-level manager's decision-making case database for related BIM building models; historical data The expert library is a case library for project-level managers to make decisions about related BIM building models.
The BIM-based dynamic intelligent management system for the entire life cycle of buildings according to claim 1, wherein the operation module is a functional tool required for all BIM building model management processes, and serves to realize the aforementioned functions.
A BIM-based dynamic intelligent management system for the whole life cycle of buildings according to claim 1, wherein the operation and maintenance module is the management of the digital design, construction, and delivery stages of the BIM building model, and can be based on remote monitoring and large-scale Data analysis to realize the operation, maintenance and update of BIM building models.
The BIM-based dynamic intelligent management system for the whole life cycle of buildings according to claim 1, wherein the cloud platform module provides remote computing update services for the decision-making module, the management module, the operation module and the operation and maintenance module, and is Provide hardware and software support for related functions, operation analysis, and storage.