CN111950975A - BIM technology-based multi-organization coordination management cloud platform for construction engineering project - Google Patents
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Abstract
The invention discloses a BIM technology-based multi-organization coordination management cloud platform for a construction engineering project, which integrates project task management, process management and function management, establishes communication among all participants of the project on the basis of real-time updating of drawings, BIM models, documents, industrial files and the like, and realizes working modes of information sharing, responsibility tracing, result synchronization, cooperation and parallelism. The intelligent, lean and efficient management mode is constructed by adopting advanced computer technology, electronic information technology, cloud computing and the like, taking a BIM (building information modeling) model as a carrier and industrial big data as a support, so that the controllability of engineering quality, construction period and construction cost is improved, the engineering risk is reduced, design and construction coordination, project comprehensive control, real-time mastering of construction site conditions and project value maximization through neutral and flexible platform management are realized.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a building engineering project multi-organization coordination management cloud platform based on a BIM technology.
Background
The BIM is called a Building Information model (Building Information Modeling) in the whole, and the concept is that the Building Information model comprises all component Information, functional requirements and performances of different professions, and all the component Information of an engineering project, including Information in the design process, the construction process and the operation management process, is integrated into a Building model.
Some existing large-scale enterprises already combine the BIM technology to create own project management platforms to perform fine management on projects, but the functions of each project platform are privatized and personalized, so that the project management platforms cannot be widely popularized in the building management industry, and a standardized and generalized BIM-based multi-party participation management platform cannot be provided for the whole project management industry. In addition, because the BIM model operation has higher requirements on equipment configuration and technicians, the improvement of the management benefit of the BIM application point is not obvious enough compared with the traditional management, so that the popularization of the BIM technology in project implementation is relatively slow. How to combine BIM application points with traditional project management and utilize modern communication technology and information technology to integrate project management data and application, and further construct a multi-organization project management system which takes semantic description and coordination flow as guidance.
Disclosure of Invention
The embodiment of the invention provides a BIM technology-based multi-organization coordination management cloud platform for a construction engineering project, and the controllability of engineering quality, construction period and construction cost is improved, engineering risk is reduced, and project value maximization is realized through the working modes of information sharing, responsibility tracing, achievement synchronization, cooperation and parallelism.
The embodiment of the invention provides a BIM technology-based multi-organization coordination management cloud platform for a building engineering project, which is used for integrating project management data and application and realizing multi-organization project management guided by semantic description and coordination flow;
the multi-organization coordination management cloud platform for the construction engineering project comprises: the system comprises a basic module, a functional module, a flow module and a BIM exclusive module;
wherein the base module comprises: a project basic information submodule, an authority management submodule, a construction site management submodule and a big data analysis submodule;
the functional module includes: a communication coordination submodule, a conference management submodule, a task management submodule, a model transferring submodule, a project progress control submodule, a project comprehensive control submodule, a completion data management submodule and an industry file management submodule;
the flow module comprises: the system comprises a change management submodule, a contract claim submodule, a payment management submodule, an approval management submodule and a custom program management submodule;
the BIM proprietary module includes: the system comprises a design optimization submodule, a BIM virtual construction submodule and a user-defined BIM management module.
Further, the project basic information submodule is used for managing basic information of a project;
the authority management submodule is used for managing the project roles of all the participants of the construction project and setting and managing the authority according to the work responsibility and the range corresponding to each project role;
the construction site management submodule is used for conducting sorting, analysis and processing on-site information collected on a construction site, and then conducting guidance, early warning and notification on work corresponding to the on-site information;
the big data analysis submodule is used for analyzing the management status quo and prediction of the project construction period, quality, construction cost and safety and visualizing the analysis result; and the method is used for analyzing the cost index of the project, the change curve of the price of the main materials in the market, the bid and tender market and the engineering risk and visualizing the analysis result.
Further, the communication coordination sub-module is used for establishing a user communication window so that a user can conveniently discuss problems in the communication window and solve construction problems, quality problems and safety problems;
the conference management submodule is used for managing a project conference and project notification according to project requirements, providing conference summary records for users, and providing links of platform drawings, models and industry files required in the conference so as to facilitate user preview;
the task management submodule is used for initiating a task setting time limit to track and correct a special event when the communication window cannot solve or all parties think that the task flow needs to be taken;
the model file transferring sub-module is used for carrying out light weight on the BIM to obtain the BIM, drawings and documents which can be quickly viewed by a mobile terminal and a web terminal;
further, the project progress control submodule is used for converting a project progress plan generated by an external system into a platform progress plan and generating a corresponding Gantt chart and a corresponding network chart; the BIM model, the platform progress plan and the actual construction plan are connected, and a BIM4D progress simulation scene is constructed by combining the field image progress, so that the BIM model, the platform progress plan and the actual construction plan can be conveniently used for carrying out multi-dimensional dynamic control, early warning and adjustment in the 4D progress simulation scene;
the project comprehensive control submodule is used for taking the BIM model in the model/drawing/document as a main carrier, inputting the information of the full life cycle of the building into the BIM model, combining the corresponding related information of progress, cost, management project change, contract change and/or project payment, realizing real-time cost tracking and deviation analysis and actively controlling the project performance.
The completion data management submodule is used for automatically generating completion data according to all information and data of the project and filing the completion data;
the industry file management submodule is used for cleaning, sorting, labeling, classifying and analyzing policies, specifications, standards, atlas, experiences and cases in the industry and providing retrieval, pushing and connection reference for users according to the actual conditions of projects.
Furthermore, the change management submodule is used for change management of events, personnel and result requirements related to the engineering process;
the contract claim submodule is used for process management of events, personnel and achievement requirements related to a contract and a claim process;
the payment management submodule is used for process management of events, personnel and achievement requirements related to a payment process;
the examination and approval management submodule is used for managing the processes of events, personnel and result requirements related to the examination and approval processes;
and the custom program management submodule is used for carrying out custom management on the flow of the project according to the specific requirements of the project.
Further, the BIM design optimization submodule is used for an owner, a designer and a constructor to carry out auxiliary design, optimize and deepen the BIM according to the BIM technology;
the BIM virtual construction submodule is used for carrying out process, procedure and mechanical analysis on a special construction scheme through a BIM technology, carrying out three-dimensional visualization on a construction method of a complex part, generating and determining an optimal construction scheme, and then compiling a feasibility report for technical background crossing;
and the custom BIM management module is used for carrying out custom management on the BIM model according to the specific requirements of the project.
The embodiment of the invention has the following beneficial effects:
the building engineering project multi-organization coordination management cloud platform based on the BIM technology provided by the embodiment of the invention is optimized and innovated on the basis of a traditional project management mode, and establishes communication among all participants of a project on the basis of real-time updating of drawings, BIM models, management documents, industrial files and the like by integrating project task management, process management and function management, so that the working modes of information sharing, responsibility tracing, result synchronization, cooperation and parallelism are realized. The intelligent, lean and efficient management mode is constructed by adopting advanced computer technology, electronic information technology, cloud computing and the like, taking a BIM (building information modeling) model as a carrier and industrial big data as a support, so that the controllability of engineering quality, construction period and construction cost is improved, the engineering risk is reduced, design and construction coordination, project comprehensive control, real-time mastering of construction site conditions and project value maximization through neutral and flexible platform management are realized. Compared with the prior art that the BIM model cannot be coordinately applied to a plurality of project platforms, the multi-organization coordination management cloud platform is used for integrating project management data and application and realizing multi-organization project management guided by semantic description and coordination flow
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of a multi-organization coordination management cloud platform for a building engineering project based on BIM technology provided by the invention;
FIG. 2 is a schematic flow chart diagram illustrating one embodiment of conference management provided by the present invention;
FIG. 3 is a flow diagram illustrating one embodiment of task management provided by the present invention;
FIG. 4 is a schematic flow chart diagram illustrating one embodiment of a basic approval process provided by the present invention;
FIG. 5 is a schematic flow chart of an embodiment of a change approval process of a construction unit according to the present invention;
FIG. 6 is a schematic flow chart illustrating an embodiment of a change approval process of a proctoring or designing unit according to the present invention;
FIG. 7 is a flow diagram illustrating one embodiment of a claim management process;
FIG. 8 is a schematic flow chart diagram illustrating one embodiment of a progress payment approval process provided by the present invention;
FIG. 9 is a flow diagram illustrating one embodiment of an as built settlement payment approval process provided by the present invention;
FIG. 10 is a flow chart illustrating an exemplary data approval process according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Fig. 1 is a schematic structural diagram of an embodiment of a multiple organization coordination management cloud platform of a building engineering project based on the BIM technology. The management cloud platform comprises: a basic module 101, a functional module 201, a flow module 301 and a BIM-specific module 401. Wherein the base module 101 comprises: the system comprises a project basic information submodule 1, a right management submodule 2, a construction site management submodule 3 and a big data analysis submodule 4. The function module 201 includes: the system comprises a communication coordination submodule 5, a conference management submodule 6, a task management submodule 7, a model file transfer submodule 8, a project progress control submodule 9, a project comprehensive control submodule 10, a completion data management submodule 11 and an industry file management submodule 12. The flow block 301 includes: a change management submodule 13, a contract claim submodule 14, a payment management submodule 15, an approval management submodule 16 and a custom program management submodule 17. The BIM-specific module 401 includes: BIM design optimization submodule 18, BIM virtual construction submodule 19 and custom BIM management module 20.
In this embodiment, the cloud platform is designed and developed based on a front-end and back-end separation mode of J2EE to support cross-platform deployment, and technologies such as huge data volume, file storage, caching and the like are applied to comprehensively support a distributed architecture, so as to realize rapid deployment and implementation. In addition, the platform framework of our part is a management system based on engineering projects, the BIM is only an information carrier, even if some projects do not use the BIM technology, the functions of cooperative work, information sharing and knowledge management can be still completed, and the platform cannot run like the prior art which lacks the BIM.
In this embodiment, the cloud platform application scenario has two ports, namely, a project management system port and a BIM application port. Most of the existing collaboration platforms are collaborative according to BIM components, and more than 50% of management work in the engineering project management process cannot be reflected through the BIM components, so that the existing collaboration platforms have great limitations. In the technology, 401 is a BIM exclusive module, and for some engineering projects which do not use the BIM technology, design optimization and construction scheme optimization can be completed in a traditional mode without influencing the core function of project management; in addition, for the model file transferring sub-module 8, project management can be performed on the basis of drawings and management documents of the module without depending on the BIM, but depending on the drawings and the management documents of the module, so that application parts related to the BIM in other modules can be completed according to the drawings and the management documents, normal functions of project management are not affected, and efficiency, accuracy and visualization are lost.
The project basic information submodule 1 is used for managing basic information of a project. Project base information includes, but is not limited to, project profiles, project locations, project participation companies, personnel information, project objectives, and the like. The basic information submodule 1 of the project can combine the BIM model with the GIS technology and apply the GPS technology to position the project, when a user checks basic information of the project through a mobile terminal, the user can choose to automatically jump to a map APP for navigation, the project information is associated with an actual geographic position, and a solid model foundation is laid for a smart city.
The authority management submodule 2 is used for managing the project roles of all the participants of the construction project, and the project roles comprise: owner, supervisor, constructor, designer, engineering consultant and BIM consultant. Wherein, the owner side includes: project representatives, project responsible persons, engineering department technical chief prison and the like; the proctoring party comprises: project chief supervision, field supervision and the like; the construction method comprises the following steps: project managers, technical head offices, constructors and the like; the design method comprises the following steps: design project responsible persons, design professional responsible persons, etc.; the engineering consultant comprises: calculation engineers, pricing engineers, etc.; the BIM consultant includes: BIM responsible person, BIM engineer, etc.
The authority management submodule 2 is also used for setting and managing the authority according to the work responsibility and scope corresponding to each project role, such as whether the project role has the authority of visible, deletable and modifiable project content. The authority management submodule 2 summarizes and arranges all the responsibilities of the participants in the project, and divides the authorities, so that the platform can clearly position the work content of each role in the project, and the responsibilities and authorities of the project participants are clearer.
And the construction site management submodule 3 is used for guiding, early warning and notifying the work corresponding to the field information after the field information acquired on the construction site is sorted, analyzed and processed. The construction site management submodule 3 collects construction site information by combining hardware equipment, sensors and internet of things equipment, and forms data useful for project management to guide, early warn, announce and the like on work after the information is sorted, analyzed and processed by a computer. For example, through the danger source of monitoring the BIM model, appointed danger range combines positioner and the early warning system that sets up on the safety helmet, sends early warning signal when the staff steps on the danger range, avoids the staff to be close to the danger source, guarantees staff's safety. In addition, the data after analysis and processing can be used for guiding the working personnel to carry out construction more efficiently or sending out notice to remind the working personnel.
In the embodiment, various monitoring data of a construction site are obtained, the monitoring data are integrated on a BIM lightweight model to be visualized, data processing and analysis are carried out on the same Internet of things platform, and hardware feedback and decision feedback are carried out after the data analysis so as to assist in field management of projects.
The big data analysis submodule 4 is used for analyzing the management status quo and prediction of project construction period, quality, construction cost, safety and the like, and visualizing the analysis result; and the method is used for analyzing the cost index of the project, the change curve of the price of the main materials in the market, the bid and tender market and the engineering risk and visualizing the analysis result. The big data analysis submodule 4 can guide the project to make correct prediction and decision by combining the big data technology.
The communication coordination submodule 5 is used for establishing a user communication window so as to facilitate the user to carry out problem discussion in the communication window and solve the construction problem, the quality problem and the safety problem. The communication window can not only carry out conventional management work communication, but also upload data such as pictures, videos and documents, can link drawings, BIM models, management documents, completion data, industry files and the like in the platform, and can jump from the windows of the drawings, the models, the management documents, the completion data, the industry files and the like of the platform to the communication window in a reverse operation mode, so that construction personnel can conveniently discuss problems, and the problems of construction, quality, safety and the like are solved. Meanwhile, the communication cooperation submodule 5 can also provide functions such as professional and intelligent retrieval function, tracing function and filing function which are beneficial to project management.
The communication window constructed by the communication cooperation submodule 5 can call the internal data and the external data of the platform, and the internal data and the external data are stored in the platform for filing after communication. The module separates function management work from conventional management work, carries out professional communication, can be connected with other modules of a platform, and can enter a communication window from other modules, so that communication is more professional, the description of problems is more accurate, and the communication efficiency is improved.
In this embodiment, the platform data and the information source are not only from the building site on-site construction entity data, but also from on-site professional communication, task management, process management, function management, industry files, drawing model documents, conference management and the like for completing the entity construction, and the BIM building information model is modeled based on a construction blueprint provided by a design institute and approved by a drawing.
The conference management submodule 6 is used for managing the project conference and the project notification according to the project requirements and providing conference summary records for the users. The conference management submodule 6 can provide links of platform drawings, models, management documents and industry files for conference problems, so that participants in a conference can quickly preview the drawings, the models, the management documents and the industry files, and analyze, compare and solve the conference issues, and refer to the flow of fig. 2 in detail. After the meeting is confirmed, the meeting sign-in and the meeting record electronic signature confirmation are carried out through the electronic signature, the complex signing and stamping processes can be reduced, the meeting efficiency is improved, an effective meeting summary is formed at last, and the meeting is automatically filed through the completion data management module 11.
And the task management submodule 7 is used for initiating a task to set a time limit to track and correct a special event when the communication window cannot solve or all parties think that the task needs to go through the task flow. The parties consider the need for task flow matters including quality, security, schedule, or other matters. If the receiving party is not completed on time or not completed in place, the initiator can generate a project contact list, a stop work list, a fine list and the like according to the event requirement, and the details can be seen in fig. 3. Fig. 3 is a schematic flow chart of an embodiment of task management, and the module can improve the completion of the engineering task, so that important events can be smoothly promoted, and functions of traceability, accountability, reminding and the like are achieved. The task flow can finally generate a task weekly report, and the task result such as completion data can be automatically filed through the module 11. The module and the communication coordination sub-module 5 are combined for use, the important events are specially processed, and the project is managed, urged, supervised and recorded through a time limit function, a reminding function, a responsibility tracking function and a filing function, so that the project is smoothly carried out.
And the model file transferring submodule 8 is used for carrying out light weight on the BIM to obtain the BIM, drawings and management documents which can be quickly checked by the mobile terminal and the web terminal. The module is used for carrying out lightweight on the established Revit computational model, and meanwhile, the model and the drawing are uploaded to a platform by analyzing a CAD drawing, so that functions of viewing the model and the drawing, annotating and marking in real time, using and linking to a chat window and the like by a mobile terminal and a web terminal can be realized. In the operation process of 20 modules in the platform, various data generated by the platform which is a single information source belongs to the field of general management data filing, and a management document is formed and filed in a classified mode in the model file transferring submodule 8; the completion data is filed, and a completion data document is directly formed on the platform according to the completion data standard requirement in a completion data management submodule 11.
The project progress control submodule 9 is used for converting a project progress plan generated by an external system into a platform progress plan and generating a corresponding Gantt chart and a corresponding network chart; the BIM model, the platform progress plan and the actual construction plan can be connected, and a 4D progress control simulation scene is constructed by combining the field image progress, so that the method is convenient for multi-dimensional dynamic control, early warning and adjustment in the 4D progress simulation scene. The project comprehensive control sub-module 10 converts a progress plan compiled by a high-speed and dual-purpose technology according to market common progress plan software into a platform progress plan and generates a corresponding Gantt chart and a corresponding network chart; and a progress plan can be written on the platform, a cross-road graph and a network graph are generated, and each party can check, edit and control the project progress in a traditional mode.
The project comprehensive control submodule 10 is used for performance control of a project, and the project progress submodule 9, the project quantity and budget acquired in a traditional mode or the BIM project quantity and BIM budget acquired by a civil engineering BIM project quantity model construction method (patent number ZL 201710989395.6) based on a patent held by the assignee of the present invention are synchronized to a platform, a project cost plan is formulated, and the performance of the project is known. In the process of implementing the engineering project, the engineering change, contract change, engineering money payment and the like are synchronized to the platform, the cost control processes of tracking check, difference analysis, target correction, replanning and the like are implemented in the sub-module 10, and the performance of the project is actively controlled. And the BIM in the model document can be used as a carrier, the comprehensive control information is input into the BIM to construct a 5D cost control scene, the BIM5D is used for carrying out collaborative communication, engineering cost management and performance management, two-dimensional documentary management is changed into multi-dimensional visual dynamic control, and higher trust and adoption rate are provided for each organization to provide more data and information so as to improve project performance.
The completion data management submodule 11 is configured to automatically generate completion data according to all data of the project, and to archive the completion data. Completion data is the most important, various and complex in the whole project data, and the platform arranges all the templates of the completion data in an industry file module. In the process that each party uses the platform, the platform automatically arranges and files completion data, improves the real-time performance, integrity, accuracy and normalization of the completion data, and provides guarantee for smooth completion acceptance of projects. After completion data are automatically filed, an electronic approval process is provided, and electronic, automatic and intelligent services are provided for management, approval and filing of completion data.
The industry file management submodule 12 is used for cleaning, sorting, labeling, classifying and analyzing policies, specifications, standards, atlas, experience and cases in the industry, providing retrieval, pushing and connection reference for users according to the actual conditions of projects, and providing information support in the aspects of quality, safety, economy, technology and the like for the projects.
The process module 301 controls and ensures smooth progress of important programs in the engineering project implementation process, and performs process management on changes, contracts, claims, payments, data, checks, and the like through professional programs (processes), so that the management processes can be standardized, and the efficiency of auditing, submitting, and managing can be improved. The process management is matched with other functional modules of the platform, the use is alternated, the related process and data are visualized, so that the normal operation of the project is ensured, the unchangeable process tracking record can reduce disputes, and the problem solving speed is improved.
The change management submodule 13 is used for change management of events, personnel and achievement requirements related to the engineering process. Referring to the flow diagrams of fig. 4 to 6 in detail, fig. 4 to 6 are flow diagrams of an embodiment of a basic approval process, a construction unit modification approval process, and a supervision or design unit modification approval process, respectively.
The contract claim management submodule 14 is used for the process management of events, personnel and achievement requirements related to the claim process, and can refer to fig. 7 in detail, and fig. 7 is a schematic process diagram of an embodiment of the claim management process.
The payment management sub-module 15 is configured to manage the events, personnel, and achievement requirements related to the payment process, and refer to fig. 8 to 9 in detail, where fig. 8 to 9 are flow diagrams of an embodiment of a progress payment approval process and an as-built settlement payment approval process, respectively.
The approval management sub-module 16 is used for managing the process of the event, personnel and result requirements related to the approval process, and referring to fig. 10 in detail, fig. 10 is a schematic flow chart of an embodiment of the data approval process.
The custom program management submodule 17 is used for performing custom management on the flow of the project according to the specific requirements of the project. If some flows need to be customized, the flow customized edition is realized through the module.
The design optimization submodule 18 is used for the business owner, the designer and the constructor to carry out auxiliary design according to the BIM technology and optimize the BIM model. From the design stage, the BIM technology is applied for auxiliary design, and an owner and a construction party can participate in the design, optimization planning and functions of the early stage, including but not limited to building design planning, technical and economic scheme selection and design optimization based on the CIM technology in the scheme design stage; construction feasibility, drawing verification and collision detection in a construction drawing design stage; the method comprises the following steps of implementation, drawing review, pipeline synthesis, clearance detection, construction deepening design, pre-embedded reservation, prefabricated part deepening and the like, so that design change in the construction stage is reduced, the construction period is shortened, the cost is lowered, and the quality is optimal.
The BIM virtual construction submodule 19 is used for carrying out process, procedure and mechanical analysis on the special construction scheme through the BIM technology, carrying out three-dimensional visualization on the construction method of the complex part, generating and determining the optimal construction scheme, and then compiling a feasibility report for technical background crossing. Through BIM construction scheme simulation, can effectively guide the construction, improve the efficiency of construction, also can arrange danger source, potential safety hazard etc. that probably exist in the scene in advance simultaneously, rationally arrange the construction process, guarantee feasibility, reliability and technical economy nature of construction scheme.
The BIM custom management module 20 is used for performing custom management on the BIM model according to the specific requirements of the project.
From the above, the BIM technology-based multi-organization coordination management cloud platform for the construction engineering project is optimized and innovated on the basis of a traditional project management mode, and communication of all participants of the project is established on the basis of real-time updating of drawings, BIM models, documents, industrial files and the like through integration of project task management, process management and function management, so that working modes of information sharing, responsibility tracing, result synchronization, cooperation and parallelism are realized. The intelligent, lean and efficient management mode is constructed by adopting advanced computer technology, electronic information technology, cloud computing and the like, taking a BIM (building information modeling) model as a carrier and industrial big data as a support, so that the controllability of engineering quality, construction period and construction cost is improved, the engineering risk is reduced, design and construction coordination, project comprehensive control, real-time mastering of construction site conditions and project value maximization through neutral and flexible platform management are realized.
It will be understood by those skilled in the art 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 when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), or the like.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (6)
1. The BIM technology-based multi-organization coordination management cloud platform for the building engineering project is characterized in that the BIM technology-based multi-organization coordination management cloud platform for the building engineering project is used for integrating project management data and application and realizing multi-organization project management with semantic description and coordination flow as guidance;
the multi-organization coordination management cloud platform for the construction engineering project comprises: the system comprises a basic module, a functional module, a flow module and a BIM exclusive module;
wherein the base module comprises: a project basic information submodule, an authority management submodule, a construction site management submodule and a big data analysis submodule;
the functional module includes: a communication coordination submodule, a conference management submodule, a task management submodule, a model transferring submodule, a project progress control submodule, a project comprehensive control submodule, a completion data management submodule and an industry file management submodule;
the flow module comprises: the system comprises a change management submodule, a contract claim submodule, a payment management submodule, an approval management submodule and a custom program management submodule;
the BIM proprietary module includes: BIM design optimization submodule, BIM virtual construction submodule and custom BIM management module.
2. The BIM technology-based multi-organization coordination management cloud platform for construction engineering projects according to claim 1, wherein the project basic information submodule is used for managing basic information of projects;
the authority management submodule is used for managing the project roles of all the participants of the construction project and setting and managing the authority according to the work responsibility and the range corresponding to each project role;
the construction site management submodule is used for conducting sorting, analysis and processing on-site information collected on a construction site, and then conducting guidance, early warning and notification on work corresponding to the on-site information;
the big data analysis submodule is used for analyzing the management status quo and prediction of the project construction period, quality, construction cost and safety and visualizing the analysis result; and the method is used for analyzing the cost index of the project, the change curve of the price of the main materials in the market, the bid and tender market and the engineering risk and visualizing the analysis result.
3. The BIM technology-based multi-organization coordination management cloud platform for construction engineering projects according to claim 1, wherein the communication coordination sub-module is used for establishing a user communication window so that a user can conveniently conduct problem discussion in the communication window and solve construction problems, quality problems and safety problems;
the conference management submodule is used for managing a project conference and project notification according to project requirements, providing conference summary records for users, and providing links of platform drawings, models and industry files required in the conference so as to facilitate user preview;
the task management submodule is used for initiating a task setting time limit to track and correct a special event when the communication window cannot solve or all parties think that the task flow needs to be taken;
and the model file transferring sub-module is used for carrying out light weight on the BIM to obtain the BIM, drawings and documents which can be quickly checked by the mobile terminal and the web terminal.
4. The BIM technology-based multi-organization coordination management cloud platform for construction engineering projects, according to claim 1, wherein the project progress control submodule is used for converting project progress plans generated by an external system into platform progress plans and generating corresponding Gantt charts and network charts; the BIM model, the platform progress plan and the actual construction plan are connected, and a BIM4D progress simulation scene is constructed by combining the field image progress so as to be used for multi-dimensional dynamic control, early warning and adjustment in the 4D progress simulation scene;
the project comprehensive control submodule is used for taking a BIM model in a model/drawing/document as a main carrier, inputting the information of the full life cycle of a building into the BIM model, and combining the corresponding related information of progress, cost, management project change, contract change and/or project payment to realize real-time cost tracking and deviation analysis and actively control the project performance;
the completion data management submodule is used for automatically generating completion data according to all information and data of the project and filing the completion data;
the industry file management submodule is used for cleaning, sorting, labeling, classifying and analyzing policies, specifications, standards, atlas, experiences and cases in the industry and providing retrieval, pushing and connection reference for users according to the actual conditions of projects.
5. The BIM technology-based multi-organization coordination management cloud platform for construction engineering projects is characterized in that the change management submodule is used for change management of events, personnel and achievement requirements related to engineering processes;
the contract claim submodule is used for process management of events, personnel and achievement requirements related to a contract and a claim process;
the payment management submodule is used for process management of events, personnel and achievement requirements related to a payment process;
the examination and approval management submodule is used for managing the processes of events, personnel and result requirements related to the examination and approval processes;
and the custom program management submodule is used for carrying out custom management on the flow of the project according to the specific requirements of the project.
6. The BIM technology-based multi-organization coordination management cloud platform for construction engineering projects according to claim 1, wherein the BIM design optimization submodule is used for an owner, a designer and a constructor to carry out auxiliary design, optimization and deepening on a BIM model according to the BIM technology;
the BIM virtual construction submodule is used for carrying out process, procedure and mechanical analysis on a special construction scheme through a BIM technology, carrying out three-dimensional visualization on a construction method of a complex part, generating and determining an optimal construction scheme, and then compiling a feasibility report for technical background crossing;
and the custom BIM management module is used for carrying out custom management on the BIM model according to the specific requirements of the project.
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