CN115081088A

CN115081088A - Digital base design method and device

Info

Publication number: CN115081088A
Application number: CN202210864712.2A
Authority: CN
Inventors: 金和平; 朱强; 何逸凡; 滕彦; 章啸程; 肖佳华; 宋百川; 鞠津京; 刘苇; 刘晓青; 辜斌; 赵鲲; 王建东; 田武; 周灿; 潘建初; 张晓萌; 姜鹏; 习兰云
Original assignee: Three Gorges High Technology Information Technology Co ltd; China Three Gorges Corp; Shanghai Investigation Design and Research Institute Co Ltd SIDRI
Current assignee: Three Gorges High Technology Information Technology Co ltd; China Three Gorges Corp; Shanghai Investigation Design and Research Institute Co Ltd SIDRI
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-09-20

Abstract

The invention discloses a digital base design method and a digital base design device, wherein the method comprises the following steps: collecting information at each stage of the full life cycle of the project; attaching the collected information to a BIM by taking the BIM as a carrier to generate a data-fused BIM, wherein the fused BIM comprises a digital base and an operation and maintenance system; performing semantic analysis on the fused BIM to obtain the association relations among electromechanical equipment, equipment and space, and equipment and maintenance in the BIM; and establishing a first knowledge graph corresponding to the BIM according to the incidence relation, and storing the first knowledge graph in a graph database, so that the efficiency of the work of quick positioning, analysis and the like of various devices in the IDC engineering operation and maintenance process is improved, and the efficiency of the IDC maintenance work is also improved.

Description

Digital base design method and device

Technical Field

The invention relates to the field of engineering project digitization, in particular to a method and a device for designing a digitized base.

Background

An Internet Data Center (IDC) is an organization or unit that centralizes computer systems and related devices such as communications and storage infrastructure; or may be a place to outsource equipment or data that many other companies have been allowed to store.

Compared with the traditional data center, the IDC has deeper connotation, is developed along with the continuously developed demand of the Internet, and provides large-scale, high-quality, safe and reliable services such as hosting, space renting and the like of specialized servers for Internet service providers (ICP), enterprises, media and various websites.

The IDC engineering digital construction method is developed by means of digital basic construction and indelible digitization, digital twinning, full Information space-time models, engineering full life cycle, multi-dimensional digital control technology and other engineering digitization key technologies, and relates to fusion innovation application of various digitization technical means such as Building Information Models (BIMs), Geographic Information Systems (GIS), Internet of things, big data, artificial intelligence and the like. Therefore, how to build a new multidimensional digital base and a new digital management and control application is a problem to be solved urgently by those skilled in the art.

Disclosure of Invention

In the operation and maintenance stage, when a certain engineering component breaks down, the key component needs to be positioned in time for maintenance. For example, after a water supply pipeline leaks water, the nearest upstream valve needs to be analyzed and positioned in time for maintenance, so as to reduce the influence range. At present, different systems in the visual model are analyzed according to the visual model, and operators need to have stronger professional knowledge and three-dimensional BIM software operation capacity, so that the requirement on labor is higher. In addition, the IDC engineering has higher requirements on safety, and an operation and maintenance system is required to respond to engineering faults in time, so that the current detection and association system based on the BIM model cannot meet the requirements.

In order to solve the above technical problems, embodiments of the present invention provide a method and an apparatus for designing a new IDC digital base, so as to form a new multidimensional digital management and control means, dynamically and visually display all information in the engineering implementation and management process, and implement upgrading and management and control of the engineering construction mode. Specifically, the following technical scheme is provided:

in a first aspect, an embodiment of the present application provides a digital base design method, where the method includes: collecting information at each stage of the whole life cycle of the project; attaching the collected information to a BIM by taking the BIM as a carrier to generate a data-fused BIM, wherein the fused BIM comprises a digital base and an operation and maintenance system; performing semantic analysis on the fused BIM to obtain the association relations among the electromechanical equipment, the equipment and space, and the equipment and the maintenance in the BIM; and establishing a first knowledge graph corresponding to the BIM according to the incidence relation, and storing the first knowledge graph in a graph database.

According to the method provided by the aspect, the information acquired at each stage of the full life cycle of the engineering is fused with the BIM by using the BIM, namely, the traditional engineering management service information is combined with the BIM, a brand-new multi-dimensional digital control means is formed on the BIM, and the fused model is used for generating the knowledge graph, so that the follow-up searching of each device and the incidence relation in the knowledge graph is facilitated, the efficiency of the work of rapid positioning, analysis and the like of various devices in the IDC engineering operation and maintenance process is improved, and the efficiency of IDC maintenance work is also improved.

Optionally, in a possible implementation manner of the first aspect, the collected information includes at least one of: comprehensive management data, construction management data, design management data, BIM model data, approval and construction reporting data and bidding and tendering data.

Optionally, in another possible implementation manner of the first aspect, performing semantic analysis on the fused BIM model to obtain association relationships among the electromechanical devices, the devices and the space, and the devices and the maintenance in the BIM model, includes: in BIM software, analyzing the fused BIM model through an Application Programming Interface (API) to obtain a semantic model, wherein the speech model comprises the incidence relation.

Optionally, in another possible implementation manner of the first aspect, the method further includes: acquiring a search request, wherein the search request comprises a unique identifier of a target object to be searched; and searching a first knowledge graph in the graph database through a graph algorithm according to the unique identifier of the target object to be searched to obtain the target object, all components associated with the target object and the connection relation among all the components.

Optionally, in another possible implementation manner of the first aspect, the method further includes: and in addition, the target object and all components related to the target object are highlighted in the BIM or the lightweight model, so that the target object and the incidence relation of the target object can be conveniently and quickly searched, and the dependence of the analysis process on BIM software can be greatly reduced by quickly presenting the lightweight model in a Web browser.

Optionally, in another possible implementation manner of the first aspect, the method further includes: combining the collected information with a Geographic Information System (GIS) to obtain a second knowledge graph; and providing storage, computing power and routing services for IDC engineering by utilizing the second knowledge graph.

According to the implementation mode, the integration of the micro information and the macro information of the IDC engineering is carried out through the integration of the BIM system and the GIS system, the effective operation of the IDC engineering is promoted together, and the analysis and the management of the internal components of the engineering are realized through the integration of the BIM and the knowledge map by the micro information. The macroscopic information mainly refers to information of IDC engineering, external energy sources, data distributed storage sites, other computational power sites and the like, effective cooperation among the sites is carried out through a graph algorithm, and the operation efficiency is improved together.

In a second aspect, an embodiment of the present application further provides a digital base design apparatus, where the apparatus includes:

the acquisition module is used for collecting information at each stage of the full life cycle of the project;

the generating module is used for adding the collected information to the BIM by taking the BIM as a carrier to generate a data-fused BIM, and the fused BIM comprises a digital base and an operation and maintenance system;

the analysis module is used for carrying out semantic analysis on the fused BIM to obtain the association relations among the electromechanical equipment, the equipment and space and the equipment and the maintenance in the BIM;

the establishing module is used for establishing a first knowledge graph corresponding to the BIM according to the incidence relation;

and the storage module is used for storing the first knowledge graph in a graph database.

Optionally, in a possible implementation manner of the second aspect, the apparatus further includes:

the acquisition module is used for acquiring a search request, wherein the search request comprises a unique identifier of a target object to be searched;

and the searching module is used for searching the first knowledge graph in the graph database through a graph algorithm according to the unique identifier of the target object to be searched to obtain the target object, all components related to the target object and the connection relation among all the components.

In a third aspect, an embodiment of the present application further provides an electronic device, including a processor and a memory, where the processor and the memory are coupled; the memory having stored therein computer-readable program instructions; when executed by the processor, implement the method as described in the foregoing first aspect and various embodiments of the first aspect.

In addition, the present application also provides a computer-readable storage medium, which stores computer program instructions, and when the instructions are read by a computer, the computer executes the method according to the first aspect and the various embodiments of the first aspect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural diagram of a digital delivery system for engineering projects according to an embodiment of the present invention;

FIG. 2 is a flow chart of a digital base design method according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of an air duct and space relationship provided in an embodiment of the present invention;

FIG. 4 is a flowchart of a component searching method according to an embodiment of the present invention;

FIG. 5 is a schematic view of a piping system and a knowledge map of a room passing through according to an embodiment of the present invention;

fig. 6 is a block diagram of a digital base design apparatus according to an embodiment of the present invention;

FIG. 7 is a block diagram of another digital base design apparatus according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

The technical scheme provided by the embodiment of the application can be applied to the field of engineering project digitization, and relates to a building information model and a geographic information system in the field of digitization.

Building Information Modeling (BIM) is a new tool in architecture, engineering and civil engineering, and can help to realize the integration of Building Information, and various Information is always integrated in a three-dimensional model Information database from the design, construction and operation of a Building to the end of the whole life cycle of the Building. The BIM technology expresses the internal and external structures of the engineering building in a three-dimensional model form, and attaches design information, construction information and operation and maintenance information related to the engineering building to the model for management, so that complete description of the whole life cycle of engineering data and engineering component quantification can be realized.

The Geographic Information System (GIS) is a particularly important spatial Information System. It can collect, store, manage, calculate, analyze, display and describe the relevant geographic distribution data in the whole or partial earth surface (including the atmosphere) space.

The digitization in the embodiment of the invention refers to: information technology (such as BIM and GIS technology) is applied to convert information of engineering design, purchase, construction, storage, operation, management and the like into structured and unstructured data, a data organization model is built, and a computer is used for expressing, transmitting and processing processes.

A digital base of IDC engineering project takes IDC engineering project object as core, takes digital technologies such as BIM, GIS and the like as basis, combines traditional engineering management business information with a BIM + GIS model by means of an engineering management digital cooperation platform in the design and construction stage of engineering construction, forms a brand-new multi-dimensional digital control means on the model, can dynamically and visually display all information in the engineering implementation and management process, realizes the upgrading of engineering construction mode, and creates a full information space-time model in the engineering construction stage.

In addition, digital handover is carried out on the basis of a 'full information space-time model' in a completion stage, so that the operation and maintenance stage can be transited to a platform and a system in the operation and maintenance stage, and data are collected, stored, sorted and mined through comprehensive integrated application of internet emerging technologies such as artificial intelligence, cloud computing, big data, Internet of things and the like in the operation and maintenance stage, so that the intellectualization of the operation and maintenance is realized. Through the paths, the full life cycles of the engineering projects are connected in series, multi-dimensional digital management and control application is realized in each stage according to different requirements, and finally, the 'digital twin' in the engineering construction field is completed.

Referring to fig. 1, a schematic structural diagram of an engineering project digital delivery system according to an embodiment of the present invention is provided. The digitization system or platform comprises a digitization delivery client and a digitization delivery server.

Specifically, a digital delivery client, such as a PC terminal, a mobile terminal, or the like; and the PC side directly uses the browser to access the digital delivery service side. The key functions of the digital delivery service, such as BIM and GIS, can be based on WebGL technology of HTML5, so that the browser should have good support for HTML 5. Currently, mainstream browsers can support HTML5, and can support the following mainstream browsers: firefox, IE9 and higher, Chrome, Safari, etc. The mobile terminal (iOS/Android) accesses an HTML5 page (WeChat built-in browser) of the digital delivery service end by logging in a WeChat public platform or accesses the digital delivery service end by a digital delivery client application.

The digital delivery service end comprises a digital delivery front-end service and a digital delivery back-end service. The digital delivery front-end service is responsible for page display and user interaction and is divided into Web end service, mobile end service and large screen end service according to the equipment type. The digital delivery back-end service is responsible for data access and logic calculation, digital data of each engineering project are stored, each piece of digital data of the engineering project comprises an engineering project BIM component, GIS map data, associated documents, non-associated documents, other documents and the like, and each engineering project is distinguished through an engineering project name range and an engineering project unique number. The digital delivery back-end service provides an interface for the digital delivery front-end service, is responsible for tasks such as data storage, retrieval and calculation, online release and the like, can adopt Java as a development language and adopts Spring Boot and Spring MVC as a framework.

After the BIM is subjected to lightweight processing, browsing and interaction through a Web browser or a mobile terminal are the main implementation modes of the current digital delivery system of the building engineering, and the BIM software environment is separated, so that certain difficulty exists in analysis of semantic relations among BIM components.

Referring to fig. 2, a flowchart of a digital base design method according to an embodiment of the present invention is provided. The method can be implemented by a server, such as a digital delivery server, and specifically comprises the following steps:

step 101: and collecting information at each stage of the whole life cycle of the project.

The whole life cycle of the project comprises planning, designing, constructing, operating and maintaining and other stages. Since large-scale construction projects usually involve multiple parties, the information collected in the life cycle stage of the project includes data reported by different departments and units such as municipal administration, planning, design, construction, operation and maintenance.

Optionally, the collected information includes at least one of the following: comprehensive management data, construction management data, design management data, BIM model data, approval and construction reporting data, bidding and tendering data and the like. And different information formats are provided at different stages of construction, including but not limited to text, numbers, two-dimensional images, three-dimensional graphics, and the like.

In order to realize the digital delivery of the intelligent engineering and the later operation and maintenance management, the unified integration of multi-source and multi-dimensional data is needed to be realized in the project construction process, and the smooth transfer of the digital assets to the operation and maintenance platform can be finally realized, so that the problems of service management and an information system related in the whole life cycle of the engineering construction project need to be fully considered, and the problems of three-dimensional visual expression of data, data association relation, digital delivery and the like are also considered. In the present embodiment, Management by a Project Management System (PMS) is responsible for managing BIM model data, Project Management process data, and completed asset data, and also for data communication with a plurality of other systems involved in a Project.

The information collection may be collected periodically or after completing a stage in the project lifecycle, which is not limited in this embodiment.

Step 102: and adding the collected information into the BIM by taking the BIM as a carrier to generate a data-fused BIM, wherein the fused BIM comprises a digital base and an operation and maintenance system.

Specifically, aiming at the high requirement on safety after IDC engineering is put into use, after information is collected at each stage of the full life cycle (planning, designing, constructing, operation and maintenance) of the engineering, a BIM (building information modeling) is used as a carrier, and engineering information at each stage is attached to a BIM component to perform full life cycle engineering information fusion.

Generally, in large-scale construction projects, design and construction units generally establish and use a building information model, so that the BIM model is used as a carrier, and can be hung and integrated with additional information such as other characters, pictures, files and the like to generate a fused BIM model. The BIM model itself also includes parameter information such as the position, shape, and material of the BIM member.

In this embodiment, through the fusion in step 102, the generated BIM model includes a digital base, an operation and maintenance system, and a lightweight three-dimensional geometric model that can be derived through BIM software.

Step 103: and carrying out semantic analysis on the fused BIM to obtain the association relations among the electromechanical equipment, the equipment and space, and the equipment and the maintenance in the BIM.

And performing semantic analysis on the BIM after construction engineering fusion, and extracting the association relations among electromechanical equipment, between equipment and space, between equipment and a maintenance in the BIM.

Step 104: and establishing a first knowledge graph corresponding to the BIM according to the incidence relation, and storing the first knowledge graph in a graph database.

After semantic analysis in step 103, a knowledge graph model corresponding to the BIM model, i.e. the first knowledge graph, is established, and the first knowledge graph is stored in a graph database. The first knowledge graph comprises a plurality of nodes and association relations among the nodes, and the nodes can represent a component, such as a pipeline, a valve, a fan and the like.

In the embodiment, the generated knowledge graph is stored in the graph database, and compared with the knowledge graph stored in a relational database, the graph database has higher efficiency in the aspects of query and analysis of object relations.

In addition, in this embodiment, the management concept of "PDAC" is adopted for the full lifecycle information management of the device, and the meaning of the PDCA management concept is: the quality management is divided into four stages, namely Plan (Plan), execution (Do), Check (Check) and processing (Act), the life cycle of various devices and assets of an enterprise is managed through a core ledger, and all information of the life cycle of the devices is centrally displayed and managed.

According to the method provided by the embodiment, the BIM is utilized to fuse the information acquired at each stage of the full life cycle of the engineering with the BIM, namely, the traditional engineering management service information is combined with the BIM, a brand-new multi-dimensional digital control means is formed, the fused model is utilized to generate the knowledge graph, the subsequent search of each device and the incidence relation in the knowledge graph is facilitated, the efficiency of the work of rapid positioning, analysis and the like of various devices in the IDC engineering operation and maintenance process is improved, and the efficiency of IDC maintenance work is also improved.

Optionally, in a possible implementation manner, in step 103, performing semantic analysis on the fused BIM model to obtain association relationships among the electromechanical devices, the devices and the space, and the devices and the maintenance in the BIM model, including: in BIM software, analyzing the fused BIM model through an Application Programming Interface (API) to obtain a semantic model, wherein the fused BIM model comprises the association relation.

Referring to fig. 3, the knowledge map of the air duct and the space may be a part of an exhaust system, and the knowledge map includes an air duct 1, an air duct 2, and a meeting room 1, where the meeting room 1 is connected to the air duct 1 and the air duct 2, specifically, the association/connection relationship is: flow _ TO _ SPACE and IS _ IN _ SPACE, which indicate that the wind FLOWS from the conference room 1 TO the wind pipes 1 and 2, respectively, and then the wind IN the wind pipes 1 and 2 FLOWS TO the conference room 1. When the air pipe 1 or the air pipe 2 leaks water, the place where the water leakage occurs can be quickly found out by utilizing the knowledge map and solved in time.

Optionally, the association relationship includes but is not limited to: IS _ IN, IS _ ON, FLOWS _ TO, BOUNDED _ BY, FROMOOM, TOROOM, HOSTIN, UPOF, DOWNF, LINKWTH, INTERSECTITY, etc. It should be understood that the above-mentioned association relationship may be freely set according to the actual engineering requirements, and this embodiment does not limit this.

According to the knowledge graph, when a system component fails, the control master can be inquired through the connection relation of the system component, and for the electromechanical equipment, after the relation among the system components is stored through semantic analysis, the connection relation or the association relation of the equipment, the position of the equipment, the influence of the equipment on an area and the like can be intelligently analyzed. In other words, the space where each component is located and the associated space can be queried for, so that the fault equipment can be quickly located and the area range possibly affected can be analyzed.

Further, the present embodiment also provides a searching method for searching a target component and an associated component in a knowledge map based on the first knowledge map generated by the foregoing embodiment, specifically, as shown in fig. 4, the method includes:

step 105: and acquiring a search request, wherein the search request comprises the unique identification of the target object to be searched.

For example, a search request sent by a client is received, where the search request includes a unique identity of a target component to be searched, for example, the unique identity may be a UniqueId of a BIM model component.

Step 106: and searching a first knowledge graph in the graph database through a graph algorithm according to the unique identifier of the target object to be searched to obtain the target object, all components associated with the target object and the connection relation among all the components.

Specifically, a semantic model (namely, a first knowledge graph) obtained through API analysis in the BIM software is stored in graph data, and further, on the basis of being separated from the BIM software environment, quick retrieval of component relations in the BIM model can be achieved.

In an example, the stored BIM semantic models can be queried through the Cypher query language. Specifically, the query process includes: querying members for members adjacent, i.e. the adjacent members comprise: an upstream component and a downstream component and all components associated with the queried target component. And according to the returned member UniqueId (unique identification), highlighting can be carried out in the BIM model or the lightweight model, and subsequent processing is carried out. Optionally, the upstream and downstream construction comprises a valve.

In a specific example, implemented by code:

Match(ret:PipeAccessory)-[:HYDRONIC_FLOW_TO]->(sel)Where sel.UniqueId＝uid Return ret.UniqueId.

and according to the returned member UniqueId (unique identification), highlighting can be carried out in the BIM model or the lightweight model, and subsequent processing is carried out.

In addition, all components connected by the system to which the components belong can be queried based on the knowledge graph. For example, by another code:

Match(sel)-[:HYDRONIC_FLOW_TO|CABLETRAY_FLOW_TO|ELECTRICAL_FLOW_TO|AIR_FLOW_TO|FLOWS_TO*1..]-(ret)Where sel.UniqueId＝uid Return ret.UniqueId.

and highlighting in a BIM model or a lightweight model according to the returned member UniqueId, and performing subsequent treatment.

Optionally, in yet another specific implementation, the components in the space are also queried:

Match(ret)-[r:IS_IN_SPACE]->(sel:Space)Where sel.UniqueId＝uid Return ret.UniqueId.

Similarly, the knowledge graph can be used to query the pipeline flow direction and the SPACE which may be influenced, the first SPACE (SPACE) returned after the system query, that is, the SPACE to which the pipeline directly flows, and the SPACE through which the system passes by the components of other SPACEs.

For example, fig. 5 is a schematic view of a piping system and a knowledge map through a room. Taking the above-mentioned pipe leakage as an example, the relationship between pipes and rooms obtained by semantic analysis, each circle represents a member, wherein a solid circle represents a room, a white circle represents an associated pipe, and a square pattern is used to connect the rooms. At least two pipeline passages are arranged between each room and the pipeline system, wherein one pipeline passage is an air inlet passage, and the other pipeline passage is an air outlet passage.

As shown in FIG. 5, the nearest valve upstream of the pipeline can be queried through the connection relation among the system components, and the room where the valve is located can be located, and the influence of the fault system on the room can be analyzed through the relation between the system and the passing room and the relation between the components and the room. The query in the knowledge graph designed and stored in advance in the graph database can be efficiently completed, and the graph database query language is used for querying the stored components, relationships and the like, so that the relationships among the components, between the components and between the spaces and the like of all systems of the engineering can be rapidly analyzed and positioned in the digital base system, the analysis efficiency of fault maintenance positions and affected areas is greatly improved, and the operation and maintenance efficiency of the engineering is improved.

In addition, the embodiment can analyze the key nodes in the system path through the graph algorithm, perform key maintenance on the node members, and is also beneficial to the safe operation of the engineering.

Optionally, the method further includes: highlighting the target object and all components associated with the target object in a BIM model or a lightweight model.

The BIM-based digital base, the operation and maintenance system and the like are designed and developed in a mode of adding a relational database by generally adopting a light-weight three-dimensional geometric model derived by BIM software, the components can be analyzed and retrieved based on a semantic model in a graph database, and the components can be quickly presented in a Web browser through the light-weight model, so that the dependence of an analysis process on the BIM software is greatly reduced.

In addition, the method provided by the embodiment further includes: combining the collected information with a Geographic Information System (GIS) to obtain a second knowledge graph; and providing storage, computing power and routing services for IDC engineering by utilizing the second knowledge graph.

The IDC project is used for serving users at different places connected with the Internet, and energy sources and data sources of the IDC project can be based on different places, so that after a plurality of IDC projects are built, the IDC projects at different places can utilize a second knowledge graph generated by being fused with a GIS to perform resource cooperation such as storage, computing power and the like, and more convenient and high-quality service is provided according to the project requirement of 'calculation of east, west'.

In the embodiment, the integration of the micro information and the macro information of the IDC engineering is carried out through the integration of the BIM system and the GIS system, so that the effective operation of the IDC engineering is promoted together. And the microscopic information realizes the analysis and management of the internal components of the engineering through the integration of the BIM and the knowledge graph. The macroscopic information mainly refers to information of a certain IDC project, an external energy source, a data distributed storage site, other computational power sites and the like, and effective cooperation among the sites is carried out through a graph algorithm, so that the operation efficiency is improved together.

The effectiveness of IDC site operation is improved by combining a GIS system with a knowledge graph. Besides, relevant information of other sites, energy sources and customers except a single IDC site is managed through a GIS system, and the operation and service optimization of the IDC site are realized by combining with a knowledge map.

In addition, an embodiment of the present application further provides a digital base designing apparatus, which is configured to implement the method in the foregoing embodiment, and further, as shown in fig. 6, the apparatus includes:

the acquisition module 601 is used for collecting information at each stage of the whole life cycle of the project.

Wherein the collected information includes at least one of: comprehensive management data, construction management data, design management data, BIM model data, approval and construction reporting data, bidding and tendering data and the like.

And the generating module 602 is configured to use a BIM model as a carrier, attach the collected information to the BIM model, and generate a data-fused BIM model, where the fused BIM model includes a digital base and an operation and maintenance system.

And the analysis module 603 is configured to perform semantic analysis on the fused BIM model to obtain association relations among electromechanical devices, devices and spaces, and devices and maintenance in the BIM model.

The establishing module 604 is configured to establish a first knowledge graph corresponding to the BIM model according to the association relationship.

A storage module 605 configured to store the first knowledge-graph in a graph database.

Optionally, in a specific implementation manner, the parsing module 603 is specifically configured to parse the fused BIM model through an application programming interface API in the BIM software to obtain a semantic model, where the speech model includes the association relationship.

Optionally, in another specific embodiment, as shown in fig. 7, the apparatus further includes: an obtaining module 606, configured to obtain a search request, where the search request includes a unique identifier of a target object to be searched; the searching module 607 is configured to search the first knowledge graph in the graph database through a graph algorithm according to the unique identifier of the target object to be searched, so as to obtain the target object, all components associated with the target object, and a connection relationship between all components.

Optionally, in another specific embodiment, the apparatus further includes: a display module to highlight the target object and all components associated with the target object in a BIM model or a lightweight model.

Optionally, in another specific implementation manner, in the apparatus, the generating module 602 is further configured to combine the collected information with a geographic information system GIS to obtain a second knowledge graph; and providing storage, computing power and routing services for the IDC project using the second knowledge graph.

The device provided by the embodiment effectively arranges and collects the required position information, supplier information, component related information and the like of various facilities during the engineering construction period during the operation period of the IDC project based on the requirements of the IDC project on the safety and efficiency of equipment and services, and provides an information foundation for engineering operation and maintenance. Based on the BIM technology, various information is combed and fused from planning, designing and constructing stages of a project in the project construction period and is bound with components in a BIM model, namely the BIM model is used as a carrier to integrate multi-source and multi-form information in the whole life cycle.

In addition, through semantic analysis of the BIM model, especially, logic analysis is carried out on the electromechanical model related to operation and maintenance, the electromechanical model is bound with related information to generate a knowledge map, and various information in the map database is quickly retrieved and analyzed through a map algorithm, so that the efficiency of quick positioning of various devices in the IDC engineering operation and maintenance process, the efficiency of influencing analysis and other work are improved, and the efficiency of IDC maintenance work is also improved.

In addition, the device provided by the embodiment manages information such as calculation power, storage, energy, customers and the like distributed in different places through the GIS system, associates various related information through the knowledge graph, and uses the graph algorithm to realize service optimization of each center of the IDC and different-place cooperation of multiple centers.

The embodiment of the invention also provides an electronic device, which may be the digital delivery client shown in fig. 1 or a digital delivery server. As shown in fig. 8, the electronic device may include a processor 110 and a memory 120, and may further include at least one interface 130, such as a communication interface, an API interface, and the like.

The processor 110, the memory 120, and the at least one interface 130 may be connected through a bus, which is illustrated in fig. 8. In addition, the connection may be made in other manners, which is not limited in this embodiment.

The processor 110 may be a Central Processing Unit (CPU). The Processor 110 may also be other general purpose processors, Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components, or any combination thereof.

The memory 120, which is a non-transitory computer readable storage medium, may be used to store non-transitory software programs, non-transitory computer executable programs, and modules, such as program instructions/modules corresponding to the methods in the above-described embodiments of the present invention. The processor 110 executes various functional applications and data processing of the processor by executing the non-transitory software programs, instructions and modules stored in the memory 120, namely, implementing the digital base design method in the above method embodiments.

Alternatively, the memory 120 may include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required for at least one function; the storage data area may store data created by the processor 110, and the like. Further, the memory 120 may include high speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, memory 120 may include memory located remotely from processor 110, which may be connected to processor 120 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.

The one or more modules are stored in the memory 120 and, when executed by the processor 110, perform the digital base design method of the foregoing method embodiments.

The details of the electronic device may be understood with reference to the corresponding related description and effects in the embodiment shown in fig. 1, and are not described herein again.

The embodiment also provides a digital delivery system, or a delivery platform, including the aforementioned digital delivery client and digital delivery server shown in fig. 1, for executing the digital design method in the foregoing embodiment. Specifically, the method flow is described with reference to the foregoing method embodiments, and this embodiment is not described herein again.

The system provided by the embodiment has the following beneficial effects:

firstly, with effective operation and maintenance and efficient service after IDC engineering construction, various types of information in different stages are fused in each stage of IDC engineering planning, design and construction, a BIM (building information modeling) model and a GIS (geographic information system) system are used as carriers, storage and integration of various types of information are realized, and support is provided for information tracing and analysis.

And secondly, the maintenance efficiency of IDC engineering is improved by combining BIM and a knowledge graph. Through the analysis of semantic relations such as the spatial position of each component, the connection relation of the components and the like in the BIM model and the addition of relevant information of other equipment, the quick and effective retrieval and analysis of the relevant information in engineering, particularly in maintenance of electromechanical equipment, are realized.

And thirdly, the effectiveness of IDC site operation is improved through the combination of GIS and knowledge graph. Relevant information of other sites, energy sources and customers except a single IDC site is managed through a GIS system, and the operation and service optimization of the IDC site are realized by combining with a knowledge map.

Those skilled in the art will appreciate that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium and can include the processes of the embodiments of the methods described above when executed. The storage medium may be a magnetic Disk, an optical Disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a Flash Memory (Flash Memory), a Hard Disk (Hard Disk Drive, abbreviated as HDD), a Solid State Drive (SSD), or the like; the storage medium may also comprise a combination of memories of the kind described above.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

1. A method of designing a digital base, the method comprising:

collecting information at each stage of the full life cycle of the project;

attaching the collected information to a BIM by taking the BIM as a carrier to generate a data-fused BIM, wherein the fused BIM comprises a digital base and an operation and maintenance system;

performing semantic analysis on the fused BIM to obtain the association relations among electromechanical equipment, equipment and space, and equipment and maintenance in the BIM;

and establishing a first knowledge graph corresponding to the BIM according to the incidence relation, and storing the first knowledge graph in a graph database.

2. The method of claim 1, wherein the collected information comprises at least one of:

comprehensive management data, construction management data, design management data, BIM model data, approval and construction reporting data and bidding and tendering data.

3. The method according to claim 1, wherein performing semantic analysis on the fused BIM to obtain the association relationship among the electromechanical devices, the devices and the space, and the devices and the maintenance in the BIM comprises:

in BIM software, analyzing the fused BIM model through an Application Programming Interface (API) to obtain a semantic model, wherein the speech model comprises the incidence relation.

4. The method of any one of claims 1-3, further comprising:

acquiring a search request, wherein the search request comprises a unique identifier of a target object to be searched;

and searching a first knowledge graph in the graph database through a graph algorithm according to the unique identifier of the target object to be searched to obtain the target object, all components associated with the target object and the connection relation among all the components.

5. The method of claim 4, further comprising:

highlighting the target object and all components associated with the target object in a BIM model or a lightweight model.

6. The method according to any one of claims 1-3, further comprising:

combining the collected information with a Geographic Information System (GIS) to obtain a second knowledge graph;

and providing storage, computing power and routing services for IDC engineering by utilizing the second knowledge graph.

7. A digital base design apparatus, the apparatus comprising:

8. The apparatus of claim 7, further comprising:

9. An electronic device comprising a processor and a memory, the processor and the memory coupled;

the memory having stored therein computer-readable program instructions;

when executed by the processor, implement the method of any of claims 1 to 6.

10. A computer-readable storage medium, characterized in that the storage medium stores computer program instructions,

when the instructions are read by a computer, the method of any one of claims 1 to 6 is performed.