Digital in-depth design methods, devices and equipment for the entire process of engineering mechanical and electrical installation systems

Abstract

The present invention relates to the technical field of building engineering construction, and discloses a digital in-depth design method, device and equipment for the whole process of engineering electromechanical installation system, the method comprising: creating each professional electromechanical installation model corresponding to the electromechanical installation system of the project to be processed; integrating each professional electromechanical installation model to form a fully digital electromechanical installation model, and determining the pipeline arrangement crux points of each layer of the fully digital electromechanical installation model through a digital space occupancy method; based on the pipeline arrangement crux points of each layer, the fully digital electromechanical installation model is in-depth designed to obtain a in-depth design scheme; based on the in-depth design scheme, on-site construction is performed on the electromechanical installation system of the project to be processed. The present invention solves the repeated in-depth design work caused by insufficient integration of in-depth design personnel and construction technology and unreasonable in-depth design schemes through three-level quality control of basic model quality control, in-depth design scheme quality control of "crux points" and overall in-depth design scheme quality control.

Description

Technical Field

[0001] The present invention relates to the technical field of building engineering construction, and in particular to a method, device and equipment for digital in-depth design of the entire process of an engineering electromechanical installation system. Background Art

[0002] With the rapid transformation of the construction industry towards intelligence and digitalization, the original two-dimensional electromechanical pipeline layout method and the traditional three-dimensional electromechanical pipeline layout method based on BIM (Building Information Modeling, a digital tool for construction projects) technology can realize the installation design of electromechanical installation systems, but there are the following problems:

[0003] The two-dimensional CAD technology is used to simply arrange the electromechanical pipelines on the cross-sections of corridors and local areas. This scheme only simply arranges the pipelines on the cross-sections of local areas, and cannot fully consider and solve the impact of other disciplines such as architecture and structure on the electromechanical pipelines, cannot fully consider and solve the mutual influence of the electromechanical pipelines on the entire path, cannot solve the cross-dislocation relationship between the electromechanical pipelines of various disciplines at complex nodes, cannot accurately locate the vertical and horizontal positions of each pipeline, and has little guidance for the actual installation on site. It is very easy to cause waste of demolition and modification due to scheme errors.

[0004] The three-dimensional electromechanical pipeline layout method based on BIM technology creates civil engineering, electromechanical and other models in three-dimensional space and integrates all models, then performs collision checks, forms collision check reports, and then solves the collision points on the collision check report one by one, and finally solves all pipeline collisions. This solution did not formulate model creation standards, work processes and related management systems before model creation, which can easily lead to the inconsistency between various professional models and design drawings without knowing it, and then cause subsequent pipeline layout work to make mistakes. Not only does it fail to guide the correct installation of the on-site electromechanical installation system, it may even cause large-scale demolition and modification of installed pipelines, causing immeasurable economic and social losses.

[0005] When resolving collisions, solutions based on BIM technology are often adjusted one by one according to the collision points on the collision inspection report. The relationship between the mechanical and electrical pipeline systems is not considered in an overall manner, and the "crux points" of the contradictions between the mechanical and electrical pipelines are not found. As a result, too many elbows are added to the layout plan, and the intersections of the pipelines are messy, which not only increases the material cost of the mechanical and electrical pipeline installation, but also increases the labor cost and time cost, and even causes the layout plan to be unable to be implemented during the actual installation process. At the same time, it will cause repeated modifications to the in-depth design work, greatly increasing the workload, labor cost and time cost of the in-depth design work ; This solution mainly solves the collision between electromechanical pipelines and other disciplines such as architecture and structure, as well as the collision between electromechanical pipelines. However, the interlaced layout of pipelines from different subcontractors results in a large workload of on-site coordination during on-site installation, which increases coordination costs and time costs. Failure to coordinate in a timely manner can easily lead to chaotic and out-of-control processes, which in turn leads to a series of risks such as dismantling and modification, and uncontrollable quality. This solution considers the layout of pipeline supports and hangers after the pipeline layout is completed, which may result in adjustments to the pipeline layout plan when the supports and hangers are arranged because the pipeline layout plan cannot meet the support and hanger layout, resulting in repeated work and increased labor costs and time costs. The implementers of this solution are mainly BIM engineers who have no or insufficient construction experience in electromechanical installation systems and cannot combine the model with actual construction.

[0006] The above two solutions cannot meet the installation guidance of increasingly complex engineering electromechanical installation systems in terms of cost, efficiency, quality and feasibility. There is an urgent need for an intelligent digital in-depth design method for the entire process of engineering electromechanical installation systems. Summary of the invention

[0007] In view of this, the present invention provides a method, device and equipment for digital in-depth design of the entire process of engineering mechanical and electrical installation systems to solve the repeated in-depth design work caused by insufficient integration of in-depth design personnel and construction technology and unreasonable in-depth design plans.

[0008] In a first aspect, the present invention provides a method for digital in-depth design of an engineering electromechanical installation system throughout the entire process, the method comprising:

[0009] Create various professional electromechanical installation models corresponding to the electromechanical installation system of the project to be processed;

[0010] Integrate the electromechanical installation models of various disciplines to form a fully digital electromechanical installation model, and determine the key points of pipeline layout on each layer of the fully digital electromechanical installation model through the digital space occupancy method;

[0011] Based on the key points of pipeline arrangement at each layer, the fully digitalized electromechanical installation model is further designed to obtain a further design solution;

[0012] Based on the in-depth design plan, on-site construction of the mechanical and electrical installation system of the project to be processed is carried out.

[0013] The present invention provides a method for digital in-depth design of the entire process of an engineering electromechanical installation system, which creates electromechanical installation models of various disciplines corresponding to the engineering electromechanical installation system to be processed, and through three-level quality control of basic model quality control, "key point" in-depth design scheme quality control and overall in-depth design scheme quality control, ensures the feasibility and optimality of each step of the in-depth design work in the entire process, solves the problem of repeated in-depth design work caused by insufficient integration of in-depth design personnel with construction technology and unreasonable in-depth design schemes, improves the quality of in-depth design schemes, in-depth efficiency, and reduces the cost of in-depth design personnel.

[0014] In an optional implementation, creating various professional electromechanical installation models corresponding to the electromechanical installation system of the project to be processed includes:

[0015] Based on the model creation standards and professional sample files, digital in-depth design software is used to create professional electromechanical installation models corresponding to the electromechanical installation system of the project to be processed; the model creation standards include model division rules, model file naming rules, professional construction naming rules and model fineness rules.

[0016] The present invention provides a method for digital in-depth design of the entire process of an engineering electromechanical installation system. Based on model creation standards and professional sample files, digital in-depth design software is used to create professional electromechanical installation models corresponding to the engineering electromechanical installation system to be processed, thereby improving the accuracy, reliability and completeness of the simulation model created for the engineering electromechanical installation system to be processed.

[0017] In an optional implementation, before integrating the confirmed electromechanical installation models of various disciplines to form a fully digital electromechanical installation model, the digital in-depth design method for the entire process of the engineering electromechanical installation system further includes:

[0018] Based on the professional drawing reading technology, the accuracy and completeness of each professional electromechanical installation model are reviewed to form a model quality review record sheet. The electromechanical installation models of each profession are modified according to the review opinions. After confirmation, the electromechanical installation models of each profession are modified and a model quality review confirmation sheet is formed.

[0019] The present invention provides a method for digital in-depth design of the entire process of an engineering electromechanical installation system. Based on the professional drawing reading technology, the accuracy and completeness of each professional electromechanical installation model are audited to form a model quality audit record sheet. The electromechanical installation models of each professional are modified according to the audit opinions. After confirmation, each professional electromechanical installation model is formed to ensure the accuracy and completeness of the created professional electromechanical installation models, and to ensure the feasibility and optimality of each step before in-depth design.

[0020] In an optional implementation, determining the key points of pipeline arrangement at each layer of the fully digital electromechanical installation model by using the digital space occupancy method includes:

[0021] The digital space occupancy rate of each section is calculated by calculating the ratio of the sum of the cross-sectional areas of all electromechanical installation pipelines in each section of each layer of the fully digital electromechanical installation model to the cross-sectional area of ​​the space that can be occupied by the pipelines in each section;

[0022] Based on the preset quantity, the corresponding sections are selected as the key points from each layer of the fully digital electromechanical installation model in the order of digital space occupancy from high to low.

[0023] In an optional implementation, the whole process digital in-depth design method of the engineering electromechanical installation system further includes:

[0024] When there are multiple key points on each floor of the fully digital electromechanical installation model or there is only one key point on each floor and different subcontractors are required to operate, the floor where the key points are located is divided into flow sections based on the distribution of the key points and priority standards; the priority standards are fire partition standards, partition wall standards and expansion joint standards, and adjacent flow sections are connected through interfaces, and the interfaces are set in areas with fewer pipelines in adjacent flow sections.

[0025] The present invention provides a method for digital in-depth design of the entire process of an engineering electromechanical installation system. By adopting a "digital space occupancy rate method", the in-depth design "key points" are quickly determined, and then the in-depth design flow sections and interface docking are determined. This solves the problem of repeated in-depth design work caused by an inability to correctly find the starting point of the in-depth design and an incorrect in-depth sequence, thereby achieving twice the result with half the effort, improving the quality of the in-depth design scheme and the efficiency of in-depth design, and reducing the in-depth cycle and the cost of in-depth design personnel.

[0026] In an optional implementation, a fully digitalized electromechanical installation model is further designed based on the key points of pipeline arrangement at each layer to obtain a further design scheme, including:

[0027] Based on the pipeline sections where the key points of pipeline arrangement on each layer are located, the modular layout scheme of pipeline arrangement in the fully digital electromechanical installation model is determined, and based on the pipeline arrangement situation in the fully digital electromechanical installation model, the modular layout scheme of the layered and graded integrated supports and hangers is determined, and the modular layout scheme and the modular layout scheme of the layered and graded integrated supports and hangers are integrated to form a detailed design scheme for the key points of each pipeline section of the fully digital electromechanical installation model;

[0028] Review the in-depth design plan for the key points of each flow section, and optimize the fully digitalized electromechanical installation model based on the review opinions and review it again to obtain the confirmed in-depth design plan for the key points of each flow section;

[0029] Based on the confirmed in-depth design scheme of the key points of each flow section, the in-depth design scheme of the key points in other areas of each flow section is determined along the divergent direction of the pipeline arrangement where the key points are located in each flow section; the divergent direction of the pipeline arrangement where the key points are located is the direction of other sections adjacent to the key points except the key points, with the key points of each flow section as the center;

[0030] Based on the in-depth design scheme of other key points in each flow section and the order in which the flow sections complete the in-depth design, the adjacent flow sections are connected through interfaces to obtain a preliminary in-depth design scheme for the overall digital electromechanical installation model;

[0031] The preliminary plan for the overall in-depth design will be reviewed and the overall in-depth design plan will be formulated after confirmation.

[0032] The present invention provides a digital in-depth design method for the whole process of engineering electromechanical installation system. By arranging the pipelines of each subcontractor in a zoned and block-based integrated manner, the process handover and impact between subcontractors during actual installation are reduced, thereby improving the overall efficiency of electromechanical installation. By determining the comprehensive support and hanger form and the layering and grading conditions in advance according to the overall pipeline conditions, the problem of increased dismantling and modification costs caused by the conflict between the support and hanger and the pipeline in the later stage is avoided, and the overall installation quality, visual quality and integrity of the electromechanical installation are improved.

[0033] In an optional implementation, the whole process digital in-depth design method of the engineering electromechanical installation system further includes:

[0034] Based on the confirmed overall in-depth design plan, deviation analysis is performed on the openings that need to be reserved in the fully digitalized electromechanical installation model, and corrections are made one by one for the unreserved openings, incorrect opening sizes, and inexpensive opening locations, to obtain the corrected fully digitalized electromechanical installation model;

[0035] The modified fully digital electromechanical installation model is decorated and coordinated, the fully digital electromechanical installation terminal is optimally arranged, and the fully digital electromechanical installation terminal branch pipe is traced to obtain the optimized fully digital electromechanical installation model.

[0036] The present invention provides a method for digital in-depth design of the entire process of an engineering electromechanical installation system. Based on the overall in-depth design plan after confirmation, the deviation analysis of the openings that need to be reserved in the fully digital electromechanical installation model is performed, and the situations of no reserved openings, incorrect opening sizes, and cheap opening positions are corrected one by one to obtain a corrected fully digital electromechanical installation model, ensuring that the electromechanical reserved openings are accurate during the main structure stage, and solving the problems of increased costs, delayed construction period, and structural safety caused by reopening structural openings due to deviations in the size and position of the structural reserved openings in the construction blueprint. The corrected fully digital electromechanical installation model is decorated and coordinated, the fully digital electromechanical installation terminal is optimized and the fully digital electromechanical installation terminal branch pipe is tracked to obtain an optimized fully digital electromechanical installation model, ensuring that the decorative surface of the fully digital electromechanical installation model is neat, unified, and beautiful.

[0037] In a second aspect, the present invention provides a digital in-depth design device for the entire process of an engineering electromechanical installation system, the device comprising:

[0038] A creation module is used to create various professional electromechanical installation models corresponding to the electromechanical installation system of the project to be processed;

[0039] The key point determination module is used to integrate the electromechanical installation models of various professions to form a fully digital electromechanical installation model, and determine the key points of pipeline arrangement on each layer of the fully digital electromechanical installation model through the digital space occupancy method;

[0040] The model in-depth design module is used to carry out in-depth design of the fully digital electromechanical installation model based on the key points of pipeline arrangement at each layer to obtain a detailed design plan;

[0041] The module for guiding on-site construction is used to carry out on-site construction of the mechanical and electrical installation system of the project to be processed based on the in-depth design plan.

[0042] In a third aspect, the present invention provides a computer device comprising: a memory and a processor, the memory and the processor being communicatively connected to each other, the memory storing computer instructions, and the processor executing the computer instructions to execute the full-process digital in-depth design method for an engineering electromechanical installation system of the first aspect or any corresponding embodiment thereof.

[0043] In a fourth aspect, the present invention provides a computer-readable storage medium having computer instructions stored thereon, the computer instructions being used to enable a computer to execute the method for digital in-depth design of the entire process of an engineering electromechanical installation system according to the first aspect or any corresponding embodiment thereof.

[0044] In a fifth aspect, the present invention provides a computer program product, including computer instructions, which are used to enable a computer to execute the full-process digital in-depth design method of an engineering mechanical and electrical installation system according to the first aspect or any corresponding embodiment thereof. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0046] Figure 1 It is a flowchart of a method for digital in-depth design of a whole process of an engineering electromechanical installation system according to an embodiment of the present invention;

[0047] Figure 2 is a flow chart of another method for digital in-depth design of the entire process of an engineering electromechanical installation system according to an embodiment of the present invention;

[0048] Figure 3 It is a flowchart of another method for digital in-depth design of the entire process of an engineering electromechanical installation system according to an embodiment of the present invention;

[0049] Figure 4 It is a flowchart of a digital in-depth design method for the entire process of an engineering electromechanical installation system according to an embodiment of the present invention;

[0050] Figure 5 is a schematic diagram of a model quality audit record sheet according to an embodiment of the present invention;

[0051] Figure 6 is a schematic diagram of a model quality review confirmation form according to an embodiment of the present invention;

[0052] Figure 7 It is a schematic diagram of a discussion record sheet of a key point in-depth design solution according to an embodiment of the present invention;

[0053] Figure 8 is a schematic diagram of an overall in-depth design solution review record sheet according to an embodiment of the present invention;

[0054] Fig. 9 is a structural block diagram of a digital in-depth design device for a whole process of an engineering electromechanical installation system according to an embodiment of the present invention;

[0055] Fig.10 It is a schematic diagram of the hardware structure of a computer device according to an embodiment of the present invention. DETAILED DESCRIPTION

[0056] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0057] According to an embodiment of the present invention, an embodiment of a method for digital in-depth design of the entire process of an engineering mechanical and electrical installation system is provided. It should be noted that the steps shown in the flowchart of the accompanying drawings can be executed in a computer system such as a set of computer executable instructions, and, although a logical order is shown in the flowchart, in some cases, the steps shown or described may be executed in an order different from that shown here.

[0058] In this embodiment, a method for digital in-depth design of the entire process of an engineering electromechanical installation system is provided, which can be used in computer terminals, such as central control units, servers, etc. Figure 1 is a flow chart of a method for digital in-depth design of a whole process of an engineering electromechanical installation system according to an embodiment of the present invention. Figure 1 As shown, the process includes the following steps:

[0059] Step S101, creating various professional electromechanical installation models corresponding to the electromechanical installation system of the project to be processed.

[0060] Specifically, in order to carry out in-depth design of the actual engineering electromechanical installation system, it is necessary to create various professional electromechanical installation models corresponding to the engineering electromechanical installation system.

[0061] The in-depth design of the engineering mechanical and electrical installation system involves many disciplines, many participating units, and many people. In order to unify the work standards and working methods, it is necessary to formulate in-depth design processes, management systems, professional model creation standards and professional sample files to ensure the standardization, coordination and digitization of the in-depth design.

[0062] In order to meet the management needs of model division, quality acceptance, progress management, etc. during the construction process, the model components are coded, divided, and marked according to the division project, sub-division project, item project, and inspection batch, and location information is added to the components. For example, the lamps, switches, sockets, etc. at the electrical end are added with single unit, floor, and room location information, which is convenient for classification and management during engineering quantity measurement and material statistics, and convenient for the connection of on-site progress information with the model.

[0063] Step S102, integrating the professional electromechanical installation models to form a fully digital electromechanical installation model, and determining the pipeline layout key points of each layer of the fully digital electromechanical installation model through a digital space occupancy method.

[0064] Specifically, the pipelines of the electromechanical installation system are intricate, complex, and chaotic, and extend to all areas of the building. To solve this problem, it is necessary to fundamentally solve the problem like "removing the firewood to stop the boiling water", and the fundamental problem of the in-depth design of the electromechanical installation system is the main "crux point". The "crux point" is the point where the pipelines in a certain area are dense, the intersections are disordered, the space is cramped, and the system is the most complex. After solving this point, most of the problems in the nearby areas can be solved, achieving twice the result with half the effort. Compared with the method of in-depth design in the traditional solution, which starts from one point and then slowly extends to all areas, this method solves the problems of low in-depth efficiency and half the result with twice the effort in the traditional solution, avoids the possibility of repeated modification of the solution that is very likely to occur in the traditional solution, further improves the efficiency of in-depth design, and saves labor and time costs.

[0065] Manually determining the "key points" requires rich experience and is difficult and time-consuming. To address this problem, we innovatively researched the "digital space occupancy rate method" to determine the "key points". The "space occupancy rate" refers to the ratio of the sum of the cross-sectional areas of all electromechanical pipelines on a certain section to the cross-sectional area of ​​the space that the pipeline can occupy. The plug-in automatically calculates the space occupancy rate of each section to determine one or several areas as the "key points" of the in-depth design.

[0066] Step S103, performing in-depth design on the fully digitalized electromechanical installation model based on the key points of pipeline arrangement at each layer to obtain a in-depth design solution.

[0067] Specifically, the in-depth design of mechanical and electrical installation refers to the process of further refining the design content and optimizing the design details on the basis of the construction drawing design to meet the specific needs of the construction site and improve the quality of the project. The main purpose of the in-depth design is to ensure that the construction drawings can be accurately implemented in actual construction, reduce errors and changes in construction, and thus improve construction efficiency and quality.

[0068] In the detailed design stage, it is necessary to organize professionals in architecture, structure, curtain wall, decoration, and electromechanical to discuss and determine the detailed design plan of the "key points" and form a "detailed design plan discussion record of the key points" to ensure the unity of opinions of all professionals and avoid repeated revisions of the detailed plan. This group of personnel must have rich on-site construction experience and be familiar with the standards, specifications, and process practices of their respective professions, and finally form detailed design drawings.

[0069] Step S104: Perform on-site construction of the mechanical and electrical installation system of the project to be processed based on the in-depth design plan. Figure 4 As shown, during the on-site implementation phase, the on-site construction of the engineering mechanical and electrical installation system is directly guided based on the in-depth design drawings. During on-site implementation, the in-depth design plan should be tracked at any time and adjusted according to the actual situation on site to ensure a perfect fit between digitization and actual construction.

[0070] The present embodiment provides a method for digital in-depth design of the entire process of an engineering electromechanical installation system, creates electromechanical installation models of various disciplines corresponding to the engineering electromechanical installation system to be processed, and ensures the feasibility and optimality of each step of the in-depth design work throughout the entire process through three-level quality control, namely, basic model quality control, "key point" in-depth design scheme quality control, and overall in-depth design scheme quality control. This solves the problem of repeated in-depth design work caused by insufficient integration of in-depth design personnel with construction technology and unreasonable in-depth design schemes, improves the quality of in-depth design schemes, in-depth efficiency, and reduces the cost of in-depth design personnel.

[0071] In this embodiment, a method for digital in-depth design of the entire process of an engineering electromechanical installation system is provided, which can be used in computer terminals, such as central control units, servers, etc. Figure 2 is a flow chart of a method for digital in-depth design of a whole process of an engineering electromechanical installation system according to an embodiment of the present invention. Figure 2 As shown, the process includes the following steps:

[0072] Step S201, creating various professional electromechanical installation models corresponding to the electromechanical installation system of the project to be processed.

[0073] Specifically, the above step S201 includes:

[0074] Step a, based on the model creation standards and professional sample files, use digital in-depth design software to create professional electromechanical installation models corresponding to the electromechanical installation system of the project to be processed; the model creation standards include model division rules, model file naming rules, professional construction naming rules and model fineness rules.

[0075] Specifically, Figure 4 As shown, in the preparation stage of in-depth design, digital in-depth design software is used in combination with the management system, professional model creation standards and professional sample files to create professional electromechanical installation models corresponding to the electromechanical installation system of the pending project. The management system includes: regular meeting system, model review system, collaborative in-depth system, quality assurance system, etc.; model creation standards include: model division rules, model file naming rules, professional construction naming rules, model fineness rules, etc.; professional sample files include: axis grid, elevation, 1:1 family files of each component, coding rules of each component, view classification principles and establishment of each view sample.

[0076] Digital in-depth design software can use software such as Revit and Rebro. Revit is the name of a series of software from Autodesk. The Revit series of software is built for building information modeling (BIM) and can help architectural designers design, build and maintain buildings with better quality and higher energy efficiency.

[0077] The model fineness rule refers to the fineness of the model, including the fineness of the model components and the fineness of the model information, and is divided into five levels: LOD100\LOD200\LOD300\LOD400\LOD500. The larger the value, the higher the level. The fineness required in the present invention is above LOD400.

[0078] The model division rule refers to the principle of model division, including regional division, professional division and other functional divisions. The division principle adopted in this embodiment is: (1) For projects with a building area of ​​less than 50,000 square meters, the entire project building structure is one file, and the entire project mechanical and electrical disciplines are one file. (2) For projects with a building area of ​​less than 100,000 square meters and greater than or equal to 50,000 square meters, the building discipline and the structure discipline each have one file, and the mechanical and electrical disciplines are divided into two files by floor. (3) For projects with a building area of ​​greater than or equal to 100,000 square meters, the building and structure are divided into several files by floor, and the mechanical and electrical disciplines are divided into several files by floor. The building area of ​​a single file does not exceed 50,000 square meters.

[0079] Step S202: Based on the professional drawing reading technology, the accuracy and completeness of each professional electromechanical installation model are reviewed to form a model quality review record sheet, and each professional electromechanical installation model is modified according to the review opinions. After the confirmation, each professional electromechanical installation model is formed and a model quality review confirmation sheet is formed.

[0080] Specifically, Figure 4 As shown in the figure, in the preparation stage of detailed design, after the creation of each professional model is completed, the model quality review work can be undertaken by each professional model reviewer to review the accuracy and completeness of the model and issue a "model quality review record sheet". The professional drawing reading technology refers not only to a visual skill, but also to the understanding and imagination of spatial relationships. Therefore, each professional model reviewer needs to have solid drawing reading ability and professional technical ability. Model quality review record sheet is as follows: Figure 5 shown.

[0081] The accuracy and completeness of the model determine the correctness of subsequent in-depth design, technology, quality, materials, progress management and other links. Therefore, in the model creation stage, we must strictly control the quality, formulate a model quality management system, ensure the accuracy and completeness of each professional model, and solve the adverse effects of the quality of architectural, structural, decoration, curtain wall and mechanical and electrical professional models on in-depth design.

[0082] When conducting model review, the model review standard is mainly based on the model standards mentioned above and the original construction drawings. The review model is created according to the standards, and the review model fully reflects the various constructions of the original construction drawings and whether it is accurate. Specific indicators for the review between different disciplines: the completeness and accuracy compared with the original construction drawings reach 100%, and the naming, division, filtering and information of the model construction meet the requirements including but not limited to the in-depth design, material statistics, component processing, classification filtering and other work.

[0083] The model creator modifies the model according to the model review opinions. After the model is reviewed and found to be correct, a "Model Quality Review Confirmation Sheet" is formed before the next step can be carried out. Figure 6 shown.

[0084] Step S203, integrating the professional electromechanical installation models to form a fully digital electromechanical installation model, and determining the pipeline layout key points of each layer of the fully digital electromechanical installation model by using a digital space occupancy method.

[0085] Specifically, Figure 4 As shown, in the in-depth design preparation stage, after the professional models have been verified to be correct, they will be integrated to form an overall fully digital electromechanical installation model. All professional models will then work together on a unified platform to ensure real-time communication between professions and solve the problem of information gaps that are easily generated between professions.

[0086] The pipelines of the electromechanical installation system are intricate, complex, and chaotic, and extend to all areas of the building. To solve this problem, we must fundamentally solve the problem like "removing the firewood to stop the boiling water". The fundamental problem of the in-depth design of the electromechanical installation system is the main "crux point". The "crux point" is the point where the pipelines are dense, cross-connected, cramped, and the system is the most complex in a certain area. After solving this point, most of the problems in the nearby areas can be solved, achieving twice the result with half the effort. Compared with the method of starting the in-depth design from any point in the traditional solution and then slowly extending it to all areas, this method solves the problem of low in-depth efficiency and half the result with twice the effort in the traditional solution, avoids the possibility of repeated modification of the solution that is very likely to occur in the traditional solution, further improves the efficiency of in-depth design, and saves labor and time costs. When solving the pipeline arrangement plan, the arrangement order from simple to complex will lead to a problem. At the beginning, there can be multiple simple solutions, and you can choose any of these multiple solutions, but in complex areas, there are only one or two solutions that can be arranged. Both simple areas and complex areas must be arranged together, but among the multiple solutions for simple areas, there may be only a limited number of solutions that are suitable for one or two solutions in the complex area. If you start from the simple area, the solution you choose will not match the subsequent difficult area. If you find that it does not work when arranging the difficult area, the simple area will have to be rearranged. However, if you arrange from the difficult area first and then the simple area, the matching degree of the two area solutions will be very high.

[0087] Manually determining the "key points" requires rich experience and is difficult and time-consuming. To address this problem, we innovatively researched the "digital space occupancy rate method" to determine the "key points". The "space occupancy rate" refers to the ratio of the sum of the cross-sectional areas of all electromechanical pipelines on a certain section to the cross-sectional area of ​​the space that the pipeline can occupy. The plug-in automatically calculates the space occupancy rate of each section to determine one or several areas as the "key points" of the in-depth design.

[0088] The above step S203 includes:

[0089] Step S2031, calculating the ratio of the sum of the cross-sectional areas of all electromechanical installation pipelines in each section of each layer of the fully digital electromechanical installation model to the cross-sectional area of ​​the space that can be occupied by the pipelines in each section to obtain the digital space occupancy rate of each section.

[0090] Specifically, the digital space occupancy rate of a section is obtained by selecting the ratio of the sum of the cross-sectional areas of all pipes to the cross-sectional area of ​​the space that can be occupied by the pipes in the section. The digital space occupancy rate of each section in each layer of the fully digital electromechanical installation model is calculated in turn by the digital space occupancy rate method. Each layer refers to each layer of the fully digital electromechanical installation model divided according to the floor.

[0091] Step S2032: Select corresponding sections as the crux points from each layer of the fully digitalized electromechanical installation model in descending order of digitalized space occupancy rate based on a preset number.

[0092] Specifically, the preset number is set according to actual conditions and is not specifically limited here. The key point refers to the area where the pipelines are relatively densest and the most complex. The main "key point" of each floor is quickly determined through the "digital space occupancy rate method". The "key point" is a local area or section with a larger "space occupancy rate" relative to the nearby area. The digital space occupancy rate is sorted from high to low, and the sections with high digital space occupancy rate are selected as the key points. The number of "key points" on each floor is greater than or equal to 1, but not too many. The ratio of the building area of ​​each floor to the number of key points is not less than 5,000 / ㎡.

[0093] Step S204: When there are multiple key points on each layer of the fully digital electromechanical installation model or there is only one key point on each layer and different subcontractors are required to operate, the layer where the key points are located is divided into flow sections based on the distribution of the key points and priority standards; the priority standards are fire partition standards, partition wall standards and expansion joint standards, and adjacent flow sections are connected through interfaces, and the interfaces are set in areas with fewer pipelines in adjacent flow sections.

[0094] Specifically, Figure 4 As shown in the figure, in the preparation stage of in-depth design, if the project is large in size, when there are multiple "key points" in a single layer of the fully digital electromechanical installation model or there is only one key point per layer and different subcontractors are required to operate, the layer can be divided into flow sections according to the distribution of the "key points". The priority standards of the flow sections are divided according to the fire partition standards, partition wall standards, deformation joint standards, etc. The primary principle is to have as few electromechanical pipelines as possible at the interface of two adjacent flow sections. As few as possible is a relative concept. When looking for demarcation points in this area, there may be only one or two pipelines in some places, and 17 or 18 in some places. Then choose one or two as the demarcation, that is, set the interface. Some areas have at least seven or eight demarcation points, so this can only be selected as the demarcation. Relatively few places can be used as demarcations.

[0095] Step S205: Perform in-depth design on the fully digitalized electromechanical installation model based on the key points of pipeline arrangement at each layer to obtain an in-depth design solution. Figure 1 Step S103 of the illustrated embodiment will not be described in detail here.

[0096] Step S206: Perform on-site construction of the mechanical and electrical installation system of the project to be processed based on the in-depth design plan. Figure 1 Step S104 of the illustrated embodiment will not be described in detail here.

[0097] The digital in-depth design method for the whole process of the engineering electromechanical installation system provided in this embodiment uses digital in-depth design software to create various professional electromechanical installation models corresponding to the pending engineering electromechanical installation system based on the model creation standard and various professional sample files, thereby improving the accuracy, reliability and completeness of the simulation model created for the pending engineering electromechanical installation system. The digital in-depth design method for the whole process of the engineering electromechanical installation system audits the accuracy and completeness of each professional electromechanical installation model based on the professional drawing reading technology to form a model quality audit record sheet, modifies each professional electromechanical installation model after confirmation according to the audit opinions, and forms a model quality audit confirmation sheet to ensure the accuracy and completeness of each professional electromechanical installation model created, so as to ensure the feasibility and optimality of each step before in-depth design.

[0098] In this embodiment, a method for digital in-depth design of the entire process of an engineering electromechanical installation system is provided, which can be used in computer terminals, such as central control units, servers, etc. Figure 3 is a flow chart of a method for digital in-depth design of a whole process of an engineering electromechanical installation system according to an embodiment of the present invention. Figure 3 As shown, the process includes the following steps:

[0099] Step S301: Create various professional electromechanical installation models corresponding to the electromechanical installation system of the project to be processed. Figure 2 Step S201 of the illustrated embodiment will not be described in detail here.

[0100] Step S302: Integrate the electromechanical installation models of various specialties to form a fully digital electromechanical installation model, and determine the key points of pipeline arrangement at each layer of the fully digital electromechanical installation model by using the digital space occupancy method. Figure 2 Step S203 of the illustrated embodiment will not be described in detail here.

[0101] Step S303, based on the key points of pipeline arrangement at each layer, the fully digitalized electromechanical installation model is further designed to obtain a further design solution.

[0102] Specifically, the above step S303 includes:

[0103] Step S3031, based on the pipeline sections where the key points of pipeline arrangement on each layer are located, determine the modular layout scheme of pipeline arrangement in the fully digital electromechanical installation model, and based on the pipeline arrangement situation in the fully digital electromechanical installation model, determine the modular layout scheme of layering and grading of comprehensive supports and hangers, and integrate the modular layout scheme and the modular layout scheme of layering and grading of comprehensive supports and hangers to form a detailed design scheme for the key points of each pipeline section of the fully digital electromechanical installation model.

[0104] Specifically, Figure 4As shown in the figure, in the detailed design stage, professionals from the fields of architecture, structure, curtain wall, decoration, and electromechanical are organized to discuss and determine the detailed design plan for the "key points" and form a "detailed design plan discussion record sheet for key points" to ensure the unity of opinions of all professionals and avoid repeated revisions of the detailed plan. This group of personnel must have rich on-site construction experience and be familiar with the standards, specifications, and process practices of their respective professions. Figure 7 shown.

[0105] The detailed design personnel will adjust, optimize and refine the model according to the above-mentioned "detailed design plan discussion record of key points". Each flow section where the "key point" is located will be deepened by a detailed design personnel to reduce and avoid the repeated detailed design work caused by the information gap caused by the collaboration between personnel.

[0106] Mechanical and electrical installation projects often involve multiple professions, multiple units, and multiple teams working together, and there are problems such as large coordination workload, complex process handover, and chaotic processes that easily lead to dismantling, modification, and rework, resulting in a waste of resources. In response to this phenomenon, a modular pipeline layout plan is set up. Under the general principle of pipeline layout, the pipelines installed by each subcontractor are given priority for centralized layout to achieve a modular layout plan of "small area, small integration; large area, large integration". At the same time, according to the overall pipeline situation, the layout plan of the comprehensive support and hanger is considered to determine how many layers the comprehensive support and hanger are divided into, and how many levels are divided horizontally, so that the support and hanger are arranged in a modular manner. The modular pipeline layout plan centrally arranges the pipelines installed by each subcontractor, which minimizes the coordination and process crossover problems between different subcontractors during installation, greatly saves the coordination costs and potential risks between subcontractors, and also saves the measures costs for pipeline installation of each subcontractor. The modular arrangement of comprehensive supports and hangers can reduce the types of supports and hangers, and the processing is convenient and efficient. It avoids the risks of no installation space for supports and hangers and lengthening of cross arms caused by considering supports and hangers in the later stage of in-depth design, and improves the overall appearance and quality of mechanical and electrical installation.

[0107] The modular layout scheme of "small area, small integration; large area, large integration" is illustrated as follows:

[0108] The pipelines and equipment in this area are installed by six subcontractors, with a total of 36 pipelines. Each subcontractor installs 6 pipelines, so the section of the area is divided into 6 parts, one subcontractor for one part, that is, "small area, small integration". In this way, the pipelines are divided into different areas, and there are fewer conflicts and intersections between pipelines in different units. "Large area, large integration" means "arranging the six small areas in a reasonable order and position in the section of this area and combining them with the comprehensive support and hanger layout plan to form a layout plan for the entire area."

[0109] Step S3032: Review the in-depth design plan for the key points of each flow section, and optimize the fully digitalized electromechanical installation model based on the review opinions and review it again to obtain the confirmed in-depth design plan for the key points of each flow section. Figure 4 As shown in the figure, in the detailed design stage, after the detailed design of the key points of each flow section of the fully digital electromechanical installation model is completed, the detailed design of the key points of each flow section of the fully digital electromechanical installation model is jointly reviewed and a "review record of the detailed design of the key points" is formed. The detailed design personnel will conduct an integrated optimization of the model according to the review opinions and then conduct another review. After the review is correct, a "review confirmation sheet of the detailed design of the key points" is formed, and then the next step can be carried out.

[0110] Integrated optimization means that a project will have multiple files, and through the model creation software, multiple files can be integrated together to achieve integrated optimization. The software has the function of model link import.

[0111] Step S3033, based on the confirmed in-depth design plan for the key points of each flow section, determine the in-depth design plan for the key points in other areas of each flow section along the divergent direction of the pipeline arrangement where the key points are located in each flow section; the divergent direction of the pipeline arrangement where the key points are located is the other section directions adjacent to the key points except the key points, with the key points of each flow section as the center.

[0112] Specifically, Figure 4 As shown in the figure, in the detailed design stage, after the detailed design plan of the "key point" is reviewed and approved, the detailed design work of other areas of the flow section is gradually completed along the divergent direction of each pipeline of the "key point". This detailed design sequence from complex to simple solves the problems of unplanned model adjustment, repeated model adjustment and low detailed design efficiency of the traditional three-dimensional electromechanical pipeline arrangement method;

[0113] When deepening the design of functional rooms such as computer rooms, by optimizing the plane layout of the equipment family that is consistent with the actual equipment size parameters, while ensuring functionality and safety, the equipment layout and spacing can be optimized based on the actual visit model to free up value-added space and reserve space for possible subsequent capacity expansion and renovation.

[0114] The actual equipment size parameters refer to the equipment size parameters provided by the manufacturer after the manufacturer is determined through equipment bidding.

[0115] Step S3034, based on the in-depth design scheme of other key points in each flow section and the order in which the in-depth design of the flow sections is completed, the adjacent flow sections are connected through interfaces to obtain a preliminary in-depth design scheme for the overall digital electromechanical installation model.

[0116] Specifically, Figure 4As shown, in the detailed design stage, when the interfaces between the flow sections are connected, the later completed ones are connected with the earlier completed ones according to the order in which the detailed design of the flow sections is completed. At the same time, when the flow sections are determined, the interfaces between the adjacent flow sections are set in areas with fewer pipelines to ensure that there is enough space for the interface connection, and the problem of being unable to connect will not occur when the pipelines between adjacent flow sections are connected. This solves the problem of being unable to connect due to many pipelines and cramped space at the interfaces between adjacent flow sections, and ensures the coordination of the detailed design between regions.

[0117] Step S3035, review the preliminary overall design plan, and after confirmation, the overall design plan is formulated.

[0118] Specifically, the preliminary overall design plan is reviewed, and after confirmation, the overall design plan is deepened, and a review record sheet for the overall design plan is formed. According to the review opinions, the fully digitalized electromechanical installation model is optimized and reviewed again. After the review is correct, a "overall design plan review confirmation sheet" is formed, and the next step can be carried out. The overall design plan review record sheet is as follows: Figure 8 shown.

[0119] Step S304, based on the confirmed overall in-depth design plan, deviation analysis is performed on the openings that need to be reserved in the fully digital electromechanical installation model, and the unreserved openings, incorrect opening sizes, and inappropriate opening locations are corrected one by one to obtain a corrected fully digital electromechanical installation model.

[0120] Specifically, after the overall in-depth design plan is confirmed, a deviation analysis is carried out on the openings that need to be reserved for the main structure. Problems such as no openings reserved in the original construction drawings, incorrect opening dimensions, and opening position offsets after the in-depth design of the electromechanical installation system are analyzed and corrected one by one to ensure that the electromechanical reserved openings are accurate during the main structure stage. This solves the problems of increased costs, delayed construction schedules, and structural safety caused by reopening structure openings due to deviations in the dimensions and positions of the reserved structural openings in the construction blueprint.

[0121] There may be inconsistencies in the positions and sizes of holes due to the lack of intersection between the various disciplines in the original construction drawings, or there may be holes on some professional drawings but no reserved holes on the structural drawings. The correction work can be coordinated among the various disciplines to sort out the holes that need to be reserved in the structure. If there are no holes in the structural drawings, add holes. If the positions, sizes and elevations of the holes in the structural drawings are incorrect, modify them.

[0122] The specific operations of one-by-one analysis and correction are as follows: first, sort out the list of openings that need to be reserved for each mechanical and electrical specialty, and then sort out these openings at once through the model. If any openings are found to be in the wrong position, size, height or not reserved, a record will be made and coordinated with the structural specialty to solve the problem in order to avoid damage to the structure later.

[0123] Step S305, decorate and coordinate the corrected full-digital electromechanical installation model, optimize the layout of the full-digital electromechanical installation terminal and track the full-digital electromechanical installation terminal branch pipe to obtain the optimized full-digital electromechanical installation model.

[0124] Specifically, Figure 4 As shown, during the fine decoration design stage, we cooperate with the fine decoration professionals to reasonably optimize the layout of the mechanical and electrical terminals, and complete the positioning of the mechanical and electrical terminal branches to ensure that the decorative surface is neat, unified and beautiful.

[0125] After all the in-depth design work is completed, the in-depth design personnel will compile a book of drawings and submit it to the design unit for review and signature and seal. The in-depth design drawings include comprehensive plan drawings, single professional plan drawings, section drawings, three-dimensional axonometric drawings, machine room details drawings, pipe well details drawings, etc.

[0126] Step S306: Perform on-site construction of the mechanical and electrical installation system of the project to be processed based on the in-depth design plan. Figure 2 Step S206 of the illustrated embodiment will not be described in detail here.

[0127] Step S304: Perform on-site construction of the mechanical and electrical installation system of the project to be processed based on the in-depth design plan.

[0128] The digital in-depth design method for the whole process of the engineering mechanical and electrical installation system provided in this embodiment, during the whole in-depth design process, various professional and technical personnel cooperate perfectly with the in-depth design personnel, combine the construction technology with the digital technology, and form in-depth design drawings to guide the on-site construction. In the on-site implementation stage, the in-depth design personnel continue to cooperate with various professional and technical personnel to make the digital in-depth design of the engineering mechanical and electrical installation system more accurate and more realistic. It solves the problem that the in-depth design personnel have no on-site construction experience and cannot combine the model with the actual construction, solves the problem that the in-depth design personnel are decoupled from the construction technology and the actual construction site, solves the problem of repeated in-depth design work, solves the problem of dismantling and cost increase caused by the complex handover of the process of each subcontractor and the failure of the in-depth design plan to meet the actual needs during the actual installation, improves the efficiency and quality of the in-depth design work, and thus improves the efficiency and quality of the actual on-site installation as well as the visual effect, reduces the cost and time cost of the in-depth design personnel, and reduces the on-site installation cost, dismantling and modification cost, coordination cost, etc.

[0129] As one or more specific application embodiments of the present invention, Figures 4 to 8 The whole process digital in-depth design method of the engineering electromechanical installation system provided by the present invention is further described in detail, and the specific process includes:

[0130] Process S1: The in-depth design of the engineering mechanical and electrical installation system involves many disciplines, many participating units, and many people. In order to unify the work standards and working methods, the in-depth design process, management system, professional model creation standards and professional sample files are formulated to ensure the standardization, coordination and digitization of the in-depth design.

[0131] Deepen the design process Figure 4 As shown; the management system includes: regular meeting system, model review system, collaborative deepening system, quality assurance system, etc.; the model creation standards include: model division rules, model file naming rules, professional construction naming rules, model detail, etc.; each professional sample file includes: axis grid, elevation, 1:1 family file of each component, coding rules of each component, view classification principles and establishment of each view sample.

[0132] In order to meet the management needs of model division, quality acceptance, progress management, etc. during the construction process, the model components are coded, divided, and marked according to the division project, sub-division project, item project, and inspection batch, and location information is added to the components. For example, the lamps, switches, sockets, etc. at the electrical end are added with single unit, floor, and room location information, which is convenient for classification and management during engineering quantity measurement and material statistics, and convenient for the connection of on-site progress information with the model.

[0133] Process S2: Complete the creation of models for each discipline according to the above standards through digital in-depth design software.

[0134] Process S3: After the creation of each professional model is completed, the professional model reviewer will review the accuracy and completeness of the model and issue a "model quality review record sheet". The model reviewer has solid drawing reading ability and professional technical ability. Figure 5 shown.

[0135] The accuracy and completeness of the model determine the correctness of subsequent in-depth design, technology, quality, materials, progress management and other links. Therefore, in the model creation stage, we must strictly control the quality, formulate a model quality management system, ensure the accuracy and completeness of each professional model, and solve the adverse effects of the quality of architectural, structural, decoration, curtain wall and mechanical and electrical professional models on in-depth design.

[0136] Process S4: The model creator modifies the model according to the model review opinions in process S3. After the model is reviewed and found to be correct, a "Model Quality Review Confirmation Sheet" is formed before the next step can be carried out. Figure 6 shown.

[0137] Process S5: After each professional model has been verified to be correct, it will be integrated to form an overall digital model. All professional models will then work together on a unified platform to ensure real-time communication between professions and resolve the information gap that is easily generated between professions.

[0138] Process S6: After the integration of all professional models is completed, the digital in-depth design of the mechanical and electrical installation system will be started. The main "key points" of each floor will be quickly determined through the "digital space occupancy method". The "key points" are local areas or sections with a larger "space occupancy rate" relative to the nearby areas. The number of "key points" on each floor is greater than or equal to 1 but should not be too many. The ratio of the building area of ​​each floor to the number of "key points" is not less than 5,000 / m2.

[0139] The pipelines of the electromechanical installation system are intricate, complex, and chaotic, and extend to all areas of the building. To solve this problem, we must fundamentally solve the problem like "removing the firewood to stop the boiling water", and the fundamental problem of the in-depth design of the electromechanical installation system is the main "crux point". The "crux point" is the point in a certain area where the pipelines are dense, the intersections are disordered, the space is cramped, and the system is the most complex. After solving this point, most of the problems in the nearby areas can be solved, achieving twice the result with half the effort. Compared with the method of in-depth design in the traditional solution, which starts from one point and then slowly extends to all areas, this method solves the problems of low in-depth efficiency and half the result with twice the effort in the traditional solution, avoids the possibility of repeated modifications of the solution that is very likely to occur in the traditional solution, further improves the efficiency of in-depth design, and saves labor and time costs.

[0140] Manually determining the "key points" requires rich experience and is difficult and time-consuming. To address this problem, we innovatively researched the "digital space occupancy rate method" to determine the "key points". The "space occupancy rate" refers to the ratio of the sum of the cross-sectional areas of all electromechanical pipelines on a certain section to the cross-sectional area of ​​the space that the pipeline can occupy. The plug-in automatically calculates the space occupancy rate of each section to determine one or several areas as the "key points" of the in-depth design.

[0141] Process S7: If the project is large and there are multiple "key points" on a single floor, the floor can be divided into flow sections according to the distribution of the "key points". The flow sections are divided by fire partitions, partitions, expansion joints, etc. The primary principle is to keep the number of mechanical and electrical pipelines at the interface between two adjacent flow sections as small as possible.

[0142] Process S8: In this stage, professionals from the fields of architecture, structure, curtain wall, decoration, and electromechanical are organized to discuss and determine the detailed design plan for the “key points” and form a “detailed design plan discussion record for the key points”. The detailed design plan discussion record for the key points is as follows: Figure 7As shown, it ensures the unity of opinions of all professionals and avoids repeated revisions of the deepening plan. This group of personnel must have rich on-site construction experience and be familiar with the standards, specifications, and process practices of their respective professions.

[0143] Process S9: The detailed design personnel adjust, optimize and refine the model according to the above-mentioned "detailed design plan discussion record of key points". Each flow section where the "key point" is located is deepened by a detailed design personnel to reduce and avoid the repeated detailed design work caused by the information gap caused by the collaboration between personnel.

[0144] Mechanical and electrical installation projects often involve multiple professions, multiple units, and multiple teams working together, and there are problems such as large coordination workload, complex process handover, and chaotic processes that easily lead to dismantling, modification, and rework, resulting in a waste of resources. In response to this phenomenon, innovative research on the modular layout of pipelines is conducted. Under the general principle of pipeline layout, the pipelines installed by each subcontractor are given priority for centralized layout to achieve a modular layout of "small area, small integration; large area, large integration". At the same time, according to the overall pipeline situation, the layout of the comprehensive support and hanger is considered to determine how many layers the comprehensive support and hanger are divided into, and how many levels are divided horizontally, so that the support and hanger are modularly arranged. The modular layout of pipelines centrally arranges the pipelines installed by each subcontractor, which minimizes the coordination and process crossover problems between different subcontractors during installation, greatly saves the coordination costs and potential risks between subcontractors, and also saves the measures costs for pipeline installation of each subcontractor. The modular arrangement of comprehensive supports and hangers can reduce the types of supports and hangers, and the processing is convenient and efficient. It avoids the risks of no installation space for supports and hangers and lengthening of cross arms caused by considering supports and hangers in the later stage of in-depth design, and improves the overall appearance and quality of mechanical and electrical installation.

[0145] Process S10: After the detailed design personnel complete the detailed model of the "key point", the original team of process S8 will jointly review the model and form a "key point detailed design plan review record".

[0146] Process S11: The in-depth design personnel optimize the model according to the model review opinions of process S10 and conduct the process S10 review again. After the review is correct, a "Key Point In-depth Design Plan Review Confirmation Form" is formed, and then process S12 can be carried out.

[0147] Process 12: After the detailed design plan of the "key point" is reviewed and approved, the detailed design work of other areas of the flow section is gradually completed along the divergent direction of each pipeline of the "key point". This detailed design sequence from complex to simple solves the problems of unplanned model adjustment, repeated model adjustment, and low detailed design efficiency of the traditional three-dimensional electromechanical pipeline arrangement method.

[0148] When deepening the design of functional rooms such as computer rooms, by optimizing the plane layout of the equipment family consistent with the actual equipment size parameters, while ensuring functionality and safety, the equipment layout and spacing are optimized to free up value-added space and reserve space for possible subsequent capacity expansion and renovation.

[0149] Process 13: When connecting the interfaces between the flow sections, the later completed ones will be connected with the earlier completed ones according to the order in which the detailed design of the flow sections is completed. At the same time, when the flow sections are determined, the interfaces between adjacent flow sections are set in areas with fewer pipelines to ensure that there is enough space for interface connection. Therefore, there will be no problem of being unable to connect when connecting the pipelines between adjacent flow sections. This solves the problem of being unable to connect due to many pipelines and cramped space at the interfaces between adjacent flow sections, and ensures the coordination of detailed design between areas.

[0150] Process 14: After the pipeline detailed design is completed, the original team of process S8 will be organized to review the overall detailed design plan and form an "overall detailed design plan review record sheet". The overall detailed design plan review record sheet is as follows: Figure 8 shown.

[0151] Process 15: The in-depth design personnel optimize the model according to the review opinions of process S14 and conduct the review of process S14 again. After the review is correct, an "Overall In-depth Design Plan Review Confirmation Form" is formed, and then process S16 can be carried out.

[0152] Process 16: After the overall detailed design plan is confirmed, deviation analysis is conducted on the openings that need to be reserved for the main structure. Problems such as no openings reserved in the original construction drawings, incorrect opening dimensions, and opening position offset after the detailed design of the electromechanical installation system are analyzed and corrected one by one to ensure that the electromechanical reserved openings are accurate during the main structure stage. This solves the problems of increased costs, delayed construction schedules, and structural safety caused by reopening structural holes due to deviations in the dimensions and positions of the reserved structural openings in the construction blueprint.

[0153] Process 17: During the fine decoration design stage, cooperate with the fine decoration professionals to reasonably optimize the layout of the mechanical and electrical installation terminals, and complete the positioning of the mechanical and electrical installation terminal branches to ensure that the decorative surface is neat, unified and beautiful.

[0154] Process 18 and Process 19: After all the detailed design work is completed, the detailed design personnel will compile a book of drawings and submit it to the design unit for review and signature and seal. The detailed design drawings include comprehensive plan drawings, single professional plan drawings, section drawings, three-dimensional axonometric drawings, machine room details drawings, pipe well details drawings, etc.

[0155] Process 20: After the detailed design drawings are approved, they can directly guide on-site construction. During on-site implementation, the detailed design plan should be tracked at any time and adjusted according to the actual situation on site to ensure a perfect match between digitization and actual construction.

[0156] Throughout the in-depth design process, various professional and technical personnel cooperated perfectly with the in-depth design personnel, combining construction technology with digital technology to form in-depth design drawings to guide on-site construction. During the on-site implementation phase, the in-depth design personnel continued to cooperate with various professional and technical personnel to make the digital in-depth design of the engineering mechanical and electrical installation system more accurate and realistic. This solved the problem that the in-depth design personnel had no on-site construction experience and could not combine the model with the actual construction.

[0157] The method for digital in-depth design of the whole process of engineering electromechanical installation systems provided by the embodiment of the present invention can achieve standardization, process-based and digital in-depth design of the whole process of various engineering electromechanical installation systems with large volume, complex structure, multiple participating units, multiple professions, complex systems and high technical requirements through standardized processes, efficient digital software and compound talents. It can ensure the accuracy of basic models such as architecture, structure, decoration, curtain wall and various professional models of electromechanical installation, quickly and accurately determine the main "key points" of the layout plan, realize the division of in-depth design flow sections, realize the modular layout of pipelines of different subcontractors in centralized partitions, and realize the modularization of brackets and hangers. Pre-arrangement can achieve the optimal layout of electromechanical equipment in the computer room to save space and reserve conditions for later capacity expansion. It can also achieve the optimal layout of electromechanical terminal facilities on the decorative surface to improve the overall decoration effect, and finally achieve an efficient, high-quality, highly feasible, low-cost, digital engineering electromechanical installation system in-depth design plan, which not only improves the efficiency and quality of in-depth design, reduces the cost of in-depth design personnel and the in-depth cycle, but also reduces the coordination cost between units during pipeline installation, reduces the quality cost of pipeline installation, avoids the waste of manpower, materials, machinery and other resources and increased time cost caused by rework, improves the overall quality and appearance of the electromechanical installation system, and achieves the goal of one-time excellence.

[0158] In this embodiment, a digital in-depth design device for the whole process of an engineering electromechanical installation system is also provided, which is used to implement the above-mentioned embodiments and preferred implementation modes, and will not be repeated hereafter. As used below, the term "module" can be a combination of software and / or hardware that implements a predetermined function. Although the device described in the following embodiments is preferably implemented in software, the implementation of hardware, or a combination of software and hardware, is also possible and conceivable.

[0159] This embodiment provides a digital in-depth design device for the entire process of an engineering mechanical and electrical installation system. Fig. 9 As shown, including:

[0160] The creation module 901 is used to create various professional electromechanical installation models corresponding to the electromechanical installation system of the project to be processed.

[0161] The key point determination module 902 is used to integrate the professional electromechanical installation models to form a fully digital electromechanical installation model, and determine the key points of pipeline layout of each layer of the fully digital electromechanical installation model through the digital space occupancy method.

[0162] The model in-depth design module 903 is used to perform in-depth design on the fully digitalized electromechanical installation model based on the key points of pipeline arrangement at each layer to obtain a in-depth design solution.

[0163] The on-site construction guidance module 904 is used to carry out on-site construction of the electromechanical installation system of the project to be processed based on the in-depth design plan.

[0164] The digital in-depth design device for the whole process of engineering mechanical and electrical installation system also includes:

[0165] The electromechanical installation model review module for each profession is used to review the accuracy and completeness of the electromechanical installation model of each profession based on the professional drawing reading technology to form a model quality review record sheet, modify the electromechanical installation model of each profession after confirmation according to the review opinions, and form a model quality review confirmation sheet.

[0166] The flow section division module is used to divide the layers where the key points are located into flow sections based on the distribution of the key points and priority standards when there are multiple key points on each layer of the fully digital electromechanical installation model or there is only one key point on each layer and different subcontractors are required to operate. The priority standards are fire partition standards, partition wall standards and expansion joint standards. Adjacent flow sections are connected through interfaces, and the interfaces are set in areas with fewer pipelines in adjacent flow sections.

[0167] The correction module is used to perform deviation analysis on the openings that need to be reserved in the fully digital electromechanical installation model based on the confirmed overall in-depth design plan, and to correct the unreserved openings, incorrect opening sizes, and inappropriate opening locations one by one to obtain the corrected fully digital electromechanical installation model.

[0168] The decoration optimization module is used to carry out decoration coordination on the corrected fully digital electromechanical installation model, optimize the layout of the fully digital electromechanical installation terminal and track the position of the fully digital electromechanical installation terminal branch pipe to obtain the optimized fully digital electromechanical installation model.

[0169] In some optional implementations, the creation module 901 includes:

[0170] A creation unit is used to create various professional electromechanical installation models corresponding to the electromechanical installation system of the pending project based on the model creation standards and various professional sample files using digital in-depth design software; the model creation standards include model division rules, model file naming rules, professional construction naming rules and model fineness rules.

[0171] In some optional implementations, the sticking point determination module 902 includes:

[0172] The digital space occupancy calculation unit is used to calculate the ratio of the sum of the cross-sectional areas of all electromechanical installation pipelines in each section of each layer of the fully digital electromechanical installation model to the cross-sectional area of ​​the space that can be occupied by the pipelines in each section to obtain the digital space occupancy of each section.

[0173] The key point selection unit is used to select corresponding sections as key points from each layer of the fully digital electromechanical installation model in the order of digital space occupancy from high to low based on a preset number.

[0174] In some optional implementations, the model deepening design module 903 includes:

[0175] The modular layout and modular layout scheme determination unit is used to determine the modular layout scheme of pipeline arrangement in the full digital electromechanical installation model based on the flow sections where the key points of pipeline arrangement at each layer are located, and determine the modular layout scheme of the layered and graded comprehensive supports and hangers based on the pipeline arrangement in the full digital electromechanical installation model, and form a detailed design scheme for the key points of each flow section of the full digital electromechanical installation model after integrating the modular layout scheme and the modular layout scheme of the layered and graded comprehensive supports and hangers.

[0176] The review unit for the in-depth design of the key points of each flow section is used to review the in-depth design of the key points of each flow section, and optimize the fully digital electromechanical installation model based on the review opinions and then review it again to obtain the confirmed in-depth design of the key points of each flow section.

[0177] The unit for determining the in-depth design scheme for key points in other areas is used to determine the in-depth design scheme for key points in other areas of each flow section based on the confirmed in-depth design scheme for key points of each flow section along the divergent direction of the pipeline arrangement where the key points are located in each flow section; the divergent direction of the pipeline arrangement where the key points are located is centered on the key points of each flow section and is adjacent to the key points except for the key points.

[0178] The interface docking unit is used to dock adjacent flow sections through interfaces based on the in-depth design plan of key points in other areas of each flow section and the order in which the in-depth design of the flow sections is completed, so as to obtain a preliminary plan for the overall in-depth design of the fully digital electromechanical installation model.

[0179] The overall in-depth design preliminary plan review unit is used to review the overall in-depth design preliminary plan and the overall in-depth design plan after confirmation.

[0180] The further functional description of each of the above modules and units is the same as that of the above corresponding embodiments and will not be repeated here.

[0181] The digital in-depth design device for the entire process of the engineering mechanical and electrical installation system in this embodiment is presented in the form of a functional unit, where the unit refers to an ASIC (Application Specific Integrated Circuit) circuit, a processor and memory that executes one or more software or fixed programs, and / or other devices that can provide the above functions.

[0182] The embodiment of the present invention also provides a computer device having the above Fig. 9 The digital in-depth design device for the entire process of engineering mechanical and electrical installation system is shown.

[0183] See also Fig.10 , Fig.10 is a schematic diagram of the structure of a computer device provided by an optional embodiment of the present invention, such as Fig.10 As shown, the computer device includes: one or more processors 10, a memory 20, and interfaces for connecting various components, including high-speed interfaces and low-speed interfaces. Various components are connected to each other using different buses for communication, and can be installed on a common mainboard or installed in other ways as needed. The processor can process the instructions executed in the computer device, including instructions stored in or on the memory to display the graphical information of the GUI on an external input / output device (such as, a display device coupled to the interface). In some optional embodiments, if necessary, multiple processors and / or multiple buses can be used together with multiple memories and multiple memories. Similarly, multiple computer devices can be connected, and each device provides some necessary operations (for example, as a server array, a group of blade servers, or a multi-processor system). Fig.10 A processor 10 is taken as an example.

[0184] The processor 10 may be a central processing unit, a network processor or a combination thereof. The processor 10 may further include a hardware chip. The hardware chip may be a dedicated integrated circuit, a programmable logic device or a combination thereof. The programmable logic device may be a complex programmable logic device, a field programmable gate array, a general purpose array logic or any combination thereof.

[0185] The memory 20 stores instructions executable by at least one processor 10, so that the at least one processor 10 executes the method shown in the above embodiment.

[0186] The memory 20 may include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application required for at least one function; the data storage area may store data created according to the use of the computer device, etc. In addition, the memory 20 may include a high-speed random access memory, and may also include a non-transient memory, such as at least one disk storage device, a flash memory device, or other non-transient solid-state storage device. In some optional embodiments, the memory 20 may optionally include a memory remotely arranged relative to the processor 10, and these remote memories may be connected to the computer device via a network. Examples of the above-mentioned network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

[0187] The memory 20 may include a volatile memory, such as a random access memory; the memory may also include a non-volatile memory, such as a flash memory, a hard disk or a solid state drive; the memory 20 may also include a combination of the above types of memory.

[0188] The computer device also includes an input device 30 and an output device 40. The processor 10, the memory 20, the input device 30 and the output device 40 may be connected via a bus or other means. Fig.10 The example of connecting through bus is taken in the following.

[0189] The input device 30 can receive input digital or character information, and generate key signal input related to the user settings and function control of the computer device, such as a touch screen, a keypad, a mouse, a track pad, a touch pad, an indicator bar, one or more mouse buttons, a trackball, a joystick, etc. The output device 40 may include a display device, an auxiliary lighting device (e.g., an LED) and a tactile feedback device (e.g., a vibration motor), etc. The above-mentioned display device includes but is not limited to a liquid crystal display, a light emitting diode, a display and a plasma display. In some optional embodiments, the display device can be a touch screen.

[0190] The embodiment of the present invention also provides a computer-readable storage medium. The method according to the embodiment of the present invention can be implemented in hardware, firmware, or can be implemented as a computer code that can be recorded in a storage medium, or can be implemented as a computer code that is originally stored in a remote storage medium or a non-temporary machine-readable storage medium and will be stored in a local storage medium through a network download, so that the method described herein can be stored in such software processing on a storage medium using a general-purpose computer, a dedicated processor, or programmable or dedicated hardware. Among them, the storage medium can be a magnetic disk, an optical disk, a read-only storage memory, a random access memory, a flash memory, a hard disk or a solid-state hard disk, etc.; further, the storage medium can also include a combination of the above types of memories. It can be understood that a computer, a processor, a microprocessor controller, or programmable hardware includes a storage component that can store or receive software or computer code. When the software or computer code is accessed and executed by a computer, a processor, or hardware, the method shown in the above embodiment is implemented.

[0191] A part of the present invention may be applied as a computer program product, such as a computer program instruction, which, when executed by a computer, can call or provide the method and / or technical solution according to the present invention through the operation of the computer. Those skilled in the art should understand that the existence of the computer program instruction in a computer-readable medium includes, but is not limited to, a source file, an executable file, an installation package file, etc., and accordingly, the way in which the computer program instruction is executed by the computer includes, but is not limited to: the computer directly executes the instruction, or the computer compiles the instruction and then executes the corresponding compiled program, or the computer reads and executes the instruction, or the computer reads and installs the instruction and then executes the corresponding installed program. Here, the computer-readable medium may be any available computer-readable storage medium or communication medium accessible to the computer.

[0192] Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the appended claims.

Claims

1. A digital in-depth design method for the whole process of engineering electromechanical installation system, characterized in that: The method comprises: Create various professional electromechanical installation models corresponding to the electromechanical installation system of the project to be processed; Integrate the professional electromechanical installation models to form a fully digital electromechanical installation model, and determine the pipeline layout crux of each layer of the fully digital electromechanical installation model by using a digital space occupancy method; Based on the key points of pipeline arrangement at each layer, the fully digitalized electromechanical installation model is further designed to obtain a further design solution; Based on the in-depth design plan, on-site construction of the mechanical and electrical installation system of the project to be processed is carried out.

2. The method according to claim 1, characterized in that The step of creating various professional electromechanical installation models corresponding to the electromechanical installation system of the project to be processed includes: Based on the model creation standards and professional sample files, digital in-depth design software is used to create professional electromechanical installation models corresponding to the electromechanical installation system of the project to be processed; the model creation standards include model division rules, model file naming rules, professional construction naming rules and model fineness rules.

3. The method according to claim 1, characterized in that Before integrating the confirmed professional electromechanical installation models to form a fully digital electromechanical installation model, the method further includes: Based on the professional drawing reading technology, the accuracy and completeness of the professional electromechanical installation models are reviewed to form a model quality review record sheet, and the professional electromechanical installation models are modified according to the review opinions. After confirmation, the professional electromechanical installation models are confirmed and a model quality review confirmation sheet is formed.

4. The method according to claim 1, characterized in that: The key points of pipeline arrangement of each layer of the fully digital electromechanical installation model determined by the digital space occupancy method include: The digital space occupancy rate of each section is calculated by calculating the ratio of the sum of the cross-sectional areas of all electromechanical installation pipelines in each section of each layer of the fully digital electromechanical installation model to the cross-sectional area of ​​the space that can be occupied by the pipelines in each section; Based on the preset quantity, the corresponding sections are selected as the key points from each layer of the fully digital electromechanical installation model in the order of digital space occupancy from high to low.

5. The method according to claim 1, characterized in that The method further comprises: When there are multiple key points on each floor of the fully digital electromechanical installation model or there is only one key point on each floor and different subcontractors are required to operate, the floor where the key points are located is divided into flow sections based on the distribution of the key points and priority standards; the priority standards are fire partition standards, partition wall standards and expansion joint standards in sequence, and adjacent flow sections are connected through interfaces, and the interfaces are set in areas with fewer pipelines in adjacent flow sections.

6. The method according to claim 5, characterized in that The in-depth design of the fully digital electromechanical installation model based on the key points of pipeline arrangement at each layer is performed to obtain an in-depth design scheme, including: Determine the modular layout scheme of pipeline arrangement in the fully digital electromechanical installation model based on the pipeline arrangement situation in each layer, determine the modular layout scheme of integrated support and hanger layers and grades based on the pipeline arrangement situation in the fully digital electromechanical installation model, and determine the in-depth design scheme of the key points of each flow section of the fully digital electromechanical installation model based on the modular layout scheme and the modular layout scheme of integrated support and hanger layers and grades; Review the detailed design scheme of the key points of each flow section, and optimize the fully digitalized electromechanical installation model based on the review opinions and review it again to obtain the confirmed detailed design scheme of the key points of each flow section; Based on the confirmed in-depth design scheme of the key points of each flow section, the in-depth design scheme of the key points in other areas of each flow section is determined along the divergent direction of the pipeline arrangement where the key points are located in each flow section; the divergent direction of the pipeline arrangement where the key points are located is the direction of other sections adjacent to the key points except the key points, with the key points of each flow section as the center; Based on the in-depth design scheme of other key points in each flow section and the order in which the flow sections complete the in-depth design, the adjacent flow sections are connected through interfaces to obtain a preliminary in-depth design scheme for the overall digital electromechanical installation model; The preliminary overall in-depth design plan is reviewed and the overall in-depth design plan is formulated after confirmation.

7. The method according to claim 6, characterized in that The method further comprises: Based on the confirmed overall in-depth design plan, deviation analysis is performed on the openings that need to be reserved in the fully digital electromechanical installation model, and the unreserved openings, incorrect opening sizes, and inexpensive opening locations are corrected one by one to obtain a corrected fully digital electromechanical installation model; The modified fully digital electromechanical installation model is decorated and coordinated, the fully digital electromechanical installation terminal is optimally arranged, and the fully digital electromechanical installation terminal branch pipe is tracked to obtain an optimized fully digital electromechanical installation model.

8. A digital in-depth design device for the entire process of engineering electromechanical installation system, characterized in that: The device comprises: A creation module is used to create various professional electromechanical installation models corresponding to the electromechanical installation system of the project to be processed; A key point determination module is used to integrate the professional electromechanical installation models to form a fully digital electromechanical installation model, and determine the key points of pipeline arrangement on each layer of the fully digital electromechanical installation model by using a digital space occupancy method; The model in-depth design module is used to carry out in-depth design of the fully digital electromechanical installation model based on the key points of pipeline arrangement at each layer to obtain a detailed design plan; The module for guiding on-site construction is used to carry out on-site construction of the electromechanical installation system of the project to be processed based on the in-depth design plan.

9. A computer device, characterized in that: include: A memory and a processor, wherein the memory and the processor are communicatively connected to each other, the memory stores computer instructions, and the processor executes the full-process digital in-depth design method for an engineering mechanical and electrical installation system according to any one of claims 1 to 7 by executing the computer instructions.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores computer instructions, and the computer instructions are used to enable a computer to execute the full-process digital in-depth design method for an engineering mechanical and electrical installation system according to any one of claims 1 to 7.

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