Design cost optimization method, system and equipment of real estate project and medium

Abstract

The invention discloses a design cost optimization method, system and device for a real estate project and a medium. The method comprises the steps that a plurality of product modular units are generated in a target engineering project; associating the product modular unit with a project unit identifier; in the target engineering project, obtaining a corresponding project product list library and a contract planning list; taking each product modular unit as a basic unit, determining a corresponding design cost influence factor according to the corresponding project product list library and the contract planning list, and performing engineering project cost budgeting to obtain a project cost budgeting result; in the planning and construction process, obtaining project construction data and actual construction cost of each product modular unit; obtaining a corresponding budget cost early warning interval based on the project unit identifier, judging whether the actual construction cost is within the corresponding budget cost early warning interval, and obtaining a budget cost evaluation result; according to the invention, the cost budgeting accuracy of the real estate project is improved.

Description

Technical Field

[0001] The present application relates to the technical field of project cost budgeting, and in particular to a method, system, equipment and medium for optimizing the design cost of a real estate project. Background Art

[0002] As the economic level gradually grows, the construction industry is also developing rapidly; due to the surge in demand in the construction industry, the continuous expansion of enterprise scale, and the increasing number of construction projects, cost control is particularly important for project management.

[0003] The cost budget of engineering projects plays a vital role in the management of construction projects. It can serve as an important basis for production cost forecasting, inspection, control and evaluation: cost budget can help design units and construction units compare and analyze actual production costs with budget indicators, reveal problems in the implementation process, and take timely measures to improve and perfect cost management, so as to ensure the realization of construction project cost planning indicators.

[0004] During the project design phase, the current cost budgeting of real estate construction projects mainly relies on manual calculations. However, manual cost calculations are time-consuming and may not fully consider project risks, such as material price fluctuations and the difficulty of actual construction. This can lead to overestimation or underestimation of costs, affecting the rationality of the project budget and making it difficult to conduct reasonable project cost control during the project design phase. As a result, there is a defect in the poor accuracy of the cost budget of real estate projects, and there is room for improvement. Summary of the invention

[0005] In order to improve the accuracy of the cost budget of real estate projects and facilitate cost control of engineering projects at project design nodes, the present application provides a design cost optimization method, system, equipment and medium for real estate projects.

[0006] In the first aspect, the invention objective of the present application is achieved by adopting the following technical solutions: Design cost optimization methods for real estate projects, including: Acquire engineering project data and product design data of a target engineering project, and generate a plurality of product modular units in the target engineering project based on the engineering project data and the product design data; the product modular units are associated with project unit identifiers; In the target engineering project, based on the acquired target project cost and the preset enterprise cost database, product association is performed to obtain a corresponding project product list library and contract planning list; Taking each of the product modular units as a basic unit, determining the corresponding design cost impact factor according to the corresponding project product list library and contract planning list, and performing engineering project cost budgeting according to the corresponding design cost impact factor to obtain a project cost budget result; During the planning and construction process of the target engineering project, obtaining the project construction data and the corresponding actual construction cost of each product modular unit; Based on the project unit identifier corresponding to the actual construction cost, the corresponding budget cost warning interval is obtained, and it is determined whether the actual construction cost is within the corresponding budget cost warning interval to obtain a budget cost evaluation result, and the product design data is optimized according to the budget cost evaluation result.

[0007] By adopting the above technical scheme, the engineering project data includes project design drawings, construction plans and corresponding project standardization data, etc., and the product design data includes a variety of engineering project product information and corresponding design and construction information based on product standardization requirements; the target project cost is the total construction cost of the real estate project. In order to establish an enterprise cost database based on the actual project situation of the real estate project and to carry out refined management of multiple sub-projects of the real estate project, this application divides the real estate project into multiple product modular units, and associates and matches the corresponding project product list library and contract planning list for each product modular unit to complete the compilation of the project modular list library, which is convenient for subsequent standardized completion of the project cost budgeting work; after determining the corresponding design cost influencing factors through the project product list library and the contract planning list, the engineering project cost budget is carried out to obtain the project cost budget result, so as to obtain the project cost budget result based on the product list level, the cost budget work of the real estate project is more reasonable, and the cost budget result is more accurate; at the same time, in order to facilitate the entire project planning and implementation During the construction process, cost control work of the real estate project is carried out. During the planning and construction process of the target engineering project, this application will also obtain the project construction data and the corresponding actual construction cost of each product modular unit, and compare the actual construction cost with the corresponding budget cost warning interval to determine whether the actual construction cost is within the corresponding budget cost warning interval, so as to verify the accuracy of the budget cost evaluation results. When it is determined that the design cost exceeds the corresponding budget cost warning interval, the product design data is optimized and adjusted in time to ensure that the overall design cost of the real estate project does not exceed the expected cost; the design, cost, and construction data of the entire real estate project are linked, which is conducive to the efficient management of project costs in the project design stage; based on the budget cost evaluation results, the difference between the actual cost and the budget cost of the project construction data is determined to determine whether cost control measures need to be taken, such as changing construction materials, construction design plans, etc., to facilitate the cost control of real estate projects, and the project budget cost management and control operations of this application are more standardized and standardized.

[0008] In a preferred example of the present application: the method further includes: Obtaining the construction duration and the corresponding construction schedule of the modular unit of the product, and constructing a cost change curve based on the construction duration and the corresponding construction schedule; According to the cost change curve, the cost change trend of the modular unit of the product is analyzed to determine the amplitude difference of the controllable cost and the amplitude difference of the uncontrollable cost; the amplitude difference of the uncontrollable cost is associated with the price fluctuation rate range and the possibility of cost overrun of the uncontrollable cost is evaluated to obtain the cost fluctuation evaluation result; The cost fluctuation assessment result is associated with the corresponding project unit identifier, and cost budget adjustment information is output based on the cost fluctuation assessment result.

[0009] By adopting the above technical solution, the cost change curve is used to depict the construction schedule of each product modular unit based on the time sequence and the cost change trend during the construction process of the planned schedule. The cost change situation based on the construction schedule is displayed in a more intuitive form to assist the staff in formulating a more reasonable and scientific cost budget plan; by analyzing the cost change trend of the product modular unit, the specific data of the controllable cost and uncontrollable cost in each product modular unit is budgeted in advance, and through further assessment of the possibility of cost overruns of uncontrollable costs, the uncontrollable factors in the cost budget process are analyzed to obtain the corresponding cost fluctuation assessment results, and the uncontrollable factors based on the product's own reasons or the normal fluctuation of market prices are considered to improve the intelligence and applicability of the cost budget of the real estate project. At the same time, the cost budget adjustment information can also provide the staff with optimization adjustment suggestions for the cost budget plan, so as to achieve efficient management of the entire cost budget.

[0010] In a preferred example of the present application, each of the product modular units is used as a basic unit, and a corresponding design cost impact factor is determined according to the corresponding project product list library and the contract planning list, and a project cost budget is performed according to the corresponding design cost impact factor. After the project cost budget result is obtained, the following is further included: Dividing the project cost budget result into multiple cost items according to project characteristic information and specific work content to obtain multiple different cost budget segments; Acquire corresponding product acceptance standard information according to a plurality of different cost budget segments, and associate corresponding standard quality thresholds based on the product acceptance standard information; Marking the cost budget segment corresponding to the cost budget segment and having a design product quality lower than the corresponding standard quality threshold as unqualified, to obtain an unqualified marked budget segment; Performing a non-conformity cause analysis on the non-conformity marked budget segment to obtain a non-conformity cause analysis result.

[0011] By adopting the above-mentioned technical scheme, a plurality of different cost budget segments constitute the project cost budget results of the entire product modular unit according to the project characteristics and specific work contents. In order to realize the refined tracking and management of the cost budget of the product modular unit and improve the accuracy of the project cost budget results in the entire project design process, this application adopts the method of segmented cost budget result analysis and budget result accuracy verification, that is, firstly divide the project cost budget results into a plurality of different cost budget segments, and then obtain the corresponding product quality standards according to the product acceptance standard information, and associate the product acceptance standard information with the corresponding standard quality threshold, so as to set a reasonable standard quality threshold based on cost factors, so as to facilitate the subsequent comparison of the design product quality corresponding to the cost budget segment with the corresponding standard quality threshold, so as to determine whether the products or work contents adopted corresponding to each cost budget segment meet the relevant quality acceptance standards, and mark the cost budget segments whose design product quality corresponding to the cost budget segment is lower than the corresponding standard quality threshold as unqualified. When the design product quality is lower than the corresponding standard quality threshold, it indicates that the design product quality corresponding to the cost budget segment at this time does not meet the relevant quality acceptance standards. The unreasonable marking is used to facilitate the subsequent unqualified cause analysis and optimization adjustment of the unqualified cost budget segments. At the same time, this application will also analyze the unqualified causes of the unqualified marked budget segments to obtain the unqualified cause analysis results. The unqualified cause analysis results include design changes, material price fluctuations, higher construction costs due to higher floors, etc., so as to find out the key factors that lead to cost overruns or poor product quality. Therefore, this application achieves the purpose of adjusting the cost budget optimization suggestions in a timely manner according to the actual situation and market changes during the project implementation to ensure the maximization of the economic benefits of the project.

[0012] In a preferred example of the present application, each of the product modular units is used as a basic unit, and a corresponding design cost impact factor is determined according to the corresponding project product list library and contract planning list, and a project cost budget is performed according to the corresponding design cost impact factor to obtain a project cost budget result, including: Taking each of the product modular units as a basic unit, dividing the corresponding project product list library according to project products, determining all project products involved in the product modular unit, and dividing the contract planning list according to workflow links and project products, and obtaining cost impact information involved in the product modular unit; Based on all the project products and cost impact information of the product modular unit, combined with a plurality of preset cost budget impact factors, the corresponding design cost impact factors are screened and determined; the design cost impact factors include design parameters, product selection, price fluctuation rate and construction period urgency; Assigning a cost to each project product in each of the product modular units according to the cost budget impact factor to obtain a cost assessment impact score; The cost assessment impact scores of all project products involved in a single modular unit of the product are weighted averaged to calculate the cost floating range of each design cost impact factor; based on the cost floating range of all design cost impact factors of the modular unit of the product, an engineering project cost budget is conducted to obtain a corresponding project cost budget result.

[0013] By adopting the above technical solution, based on all project products involved in each product modular unit and the workflow environment during the entire project construction process, cost forecast calculations are performed on the construction content and products of all real estate projects that will affect the cost budget, so as to efficiently and thoroughly screen and extract multiple design cost influencing factors that meet the actual target engineering project. The design cost influencing factors include design parameters, product selection, price fluctuation rate and construction period urgency, etc. When actually conducting cost budgeting, it should be understood that different product modular units have different design cost influencing factors according to different construction contents and products. This application assigns costs to each project product in each product modular unit according to the cost budget influencing factors to obtain the cost assessment impact score, and then uses the traversal method to perform weighted average calculation on the cost assessment impact scores of all project products involved in a single product modular unit to obtain the cost floating range corresponding to all design cost influencing factors of the entire real estate project. Based on different construction contents and different products, the corresponding cost floating range is refined and matched, which is more in line with the actual price fluctuations of construction materials and market environment. Therefore, the corresponding project cost budget result obtained by this application during the cost budgeting of the engineering project is more accurate.

[0014] In a preferred example of the present application, the project unit identifier corresponding to the actual construction cost is used to obtain the corresponding budget cost warning interval, and it is determined whether the actual construction cost is within the corresponding budget cost warning interval to obtain the budget cost assessment result, including: Based on the project unit identifier corresponding to the actual construction cost, the budget construction cost of the project cost budget result is obtained based on the project unit identifier, and the corresponding budget cost warning interval is obtained; Determine whether the actual construction cost is within the corresponding budget cost warning interval, and obtain a budget cost assessment result; and / or, When a certain actual construction cost is not within the corresponding budget cost warning interval, budget cost warning information is generated based on the project unit identifier corresponding to the actual construction cost and sent to a preset construction user terminal.

[0015] By adopting the above technical solution, the actual construction cost of the budget segment generated in the actual construction process is compared with the corresponding budget cost warning interval to judge and monitor the rationality and abnormality of the budget cost in the actual construction process of the entire target project, so as to facilitate the calculation of the difference between the project cost budget result and the actual construction cost. When the difference between the actual construction cost and the budget cost is large and the budget cost is abnormal (referring to the actual construction cost is not in the corresponding budget cost warning interval), the budget cost evaluation result is generated in a timely and intelligent manner. Based on the corresponding project unit identification, budget cost warning information can also be generated in a timely manner and sent to the construction user terminal connected to the staff and construction personnel, so as to complete the optimization management of the real estate project cost budget and improve the economic benefits and cost control capabilities of the project.

[0016] In a preferred example of the present application, when a certain actual construction cost is not within the corresponding budget cost warning interval, after generating budget cost warning information based on the project unit identifier corresponding to the actual construction cost and sending it to a preset construction user terminal, the application further includes: Obtaining the current construction period corresponding to the actual construction cost, and calculating the target project unit cost of the product modular unit corresponding to the actual construction cost; calculating the maximum adjustable cost difference of the actual construction cost based on the corresponding current construction period and the target project unit cost; Comparing the maximum adjustable cost difference with a preset critical cost difference and a preset limit cost difference; When the maximum adjustable cost difference is less than the preset critical cost difference, sending a budget optimization adjustment suggestion to the preset construction user terminal; When the maximum adjustable cost difference is greater than or equal to the preset critical cost difference and less than the preset limit cost difference, sending a text box for inputting cost parameters to the preset construction user terminal; When the maximum adjustable cost difference is greater than the preset limit cost difference, a cost budget abnormality prompt message is sent to the preset construction user terminal.

[0017] By adopting the above technical solution, by comparing the maximum adjustable cost difference with the preset critical cost difference and the preset limit cost difference, it is determined whether to send budget optimization adjustment suggestions, issue a text box or send cost budget abnormality prompt information; the maximum adjustable cost difference is the maximum adjustable cost that currently meets the target project unit cost requirements of the current construction period; the critical cost difference is based on the current actual construction cost, and the sum of the maximum adjustable cost difference and the actual construction cost is equal to the corresponding target project unit cost. When the maximum adjustable cost difference is less than the preset critical cost difference, it indicates that there is a deviation between the budget cost and the actual construction cost of the product modular unit at this time, but the cost deviation is small, which is a normal cost fluctuation; the limit difference is based on the current actual construction cost, and the sum of the current actual construction cost and the maximum adjustable cost difference exceeds the total value of the target project unit cost and the corresponding cost floating adjustment interval; when the maximum adjustable cost difference is greater than or equal to the preset critical cost difference and less than When the preset limit cost difference is reached, it indicates that there is a deviation between the budget cost and the actual construction cost of the modular unit of the product at this time, but the cost deviation is large. Since a dynamic floating range will be set for the cost of each target project unit, the sum of the actual construction cost and the maximum adjustable cost difference is still within the maximum allowable fluctuation value of the target project unit cost (that is, the target project unit cost plus the maximum value of the dynamic floating range). At this time, the staff can still control the actual target project unit cost of the modular unit of the product within a controllable range through cost optimization and adjustment through parameter optimization in the text box; when the maximum adjustable cost difference is greater than the preset limit cost difference, it indicates that the cost deviation between the budget cost and the actual construction cost of the modular unit of the product at this time is too large, and normal cost optimization and adjustment measures cannot be taken. There is an abnormality in the numerical difference between the actual construction cost and the budget cost. At this time, a cost budget abnormality prompt message is sent to the preset construction user terminal, and additional adjustment and optimization measures are required, such as further increasing the construction cost.

[0018] In the second aspect, the invention objective of the present application is achieved by adopting the following technical solutions: A design cost optimization system for a real estate project, the system comprising: A product modular unit division module is used to obtain engineering project data and product design data of a target engineering project, and generate a plurality of product modular units in the target engineering project based on the engineering project data and the product design data; the product modular units are associated with project unit identifiers; A product list association matching module is used to associate products in the target engineering project based on the acquired target project cost and the preset enterprise cost database to obtain the corresponding project product list library and contract planning list; A project cost budget analysis module is used to determine the corresponding design cost impact factor based on each of the product modular units as a basic unit according to the corresponding project product list library and contract planning list, and to perform engineering project cost budgeting according to the corresponding design cost impact factor to obtain a project cost budget result; An actual cost data monitoring module is used to obtain the project construction data and the corresponding actual construction cost of each product modular unit during the planning and construction process of the target engineering project; The budget cost assessment module is used to obtain the corresponding budget cost warning interval based on the project unit identifier corresponding to the actual construction cost, and to determine whether the actual construction cost is within the corresponding budget cost warning interval, to obtain the budget cost assessment result, and to optimize the product design data according to the budget cost assessment result.

[0019] By adopting the above technical solution, the engineering project data includes project design drawings, construction plans and corresponding project standardization data, etc., and the product design data includes a variety of engineering project product information and corresponding design and construction information based on product standardization requirements; the target project cost is the total construction cost of the real estate project. In order to establish an enterprise cost database based on the actual project situation of the real estate project and to carry out refined management of multiple sub-projects of the real estate project, this application divides the real estate project into multiple product modular units, and associates and matches the corresponding project product list library and contract planning list for each product modular unit to complete the compilation of the project modular list library, which is convenient for subsequent standardized completion of the project cost budgeting work; after determining the corresponding design cost influencing factors through the project product list library and the contract planning list, the engineering project cost budget is carried out to obtain the project cost budget result, so as to obtain the project cost budget result based on the product list level, the real estate The cost budgeting work of the production project is more reasonable, and the cost budgeting results are more accurate; at the same time, in order to facilitate the cost control work of the real estate project during the entire project construction process, this application will also obtain the project construction data and the corresponding actual construction cost of each product modular unit during the planning and construction process of the target engineering project, and compare the actual construction cost with the corresponding budget cost warning interval to determine whether the actual construction cost is within the corresponding budget cost warning interval, so as to verify the accuracy of the budget cost evaluation results, realize the linkage of the design, cost and construction data of the entire real estate project, and facilitate the efficient management of project costs; based on the budget cost evaluation results, judge the difference between the actual cost and the budget cost of the project construction data, so as to determine whether cost control measures need to be taken, so as to facilitate the cost control of real estate projects, and the project budget cost management and control operations of this application are more standardized.

[0020] In a preferred example of the present application: the system further includes: A cost change curve building module, used to obtain the construction period and the corresponding construction schedule of the modular unit of the product, and build a cost change curve based on the construction period and the corresponding construction schedule; A cost fluctuation assessment module is used to analyze the cost change trend of the product modular unit according to the cost change curve, determine the amplitude difference of the controllable cost and the amplitude difference of the uncontrollable cost; associate the amplitude difference of the uncontrollable cost with the price fluctuation rate range and evaluate the possibility of cost overrun of the uncontrollable cost to obtain the cost fluctuation assessment result; The cost budget adjustment information output module is used to associate the cost floating assessment result with the corresponding project unit identifier and output the cost budget adjustment information based on the cost floating assessment result.

[0021] By adopting the above technical solution, the cost change curve is used to depict the construction schedule of each product modular unit based on the time sequence and the cost change trend during the construction process of the planned schedule. The cost change situation based on the construction schedule is displayed in a more intuitive form to assist the staff in formulating a more reasonable and scientific cost budget plan; by analyzing the cost change trend of the product modular unit, the specific data of the controllable cost and uncontrollable cost in each product modular unit is budgeted in advance, and through further assessment of the possibility of cost overruns of uncontrollable costs, the uncontrollable factors in the cost budget process are analyzed to obtain the corresponding cost fluctuation assessment results, and the uncontrollable factors based on the product's own reasons or the normal fluctuation of market prices are considered to improve the intelligence and applicability of the cost budget of the real estate project. At the same time, the cost budget adjustment information can also provide the staff with optimization adjustment suggestions for the cost budget plan, so as to achieve efficient management of the entire cost budget.

[0022] In the third aspect, the invention objective of the present application is achieved by adopting the following technical solutions: A computer device comprises a memory, a processor and a computer program stored in the memory and executable on the processor, wherein the processor implements the steps of the above-mentioned method for optimizing the design cost of a real estate project when executing the computer program.

[0023] In a fourth aspect, the invention objective of the present application is achieved by adopting the following technical solutions: A computer-readable storage medium stores a computer program, which, when executed by a processor, implements the steps of the above-mentioned method for optimizing the design cost of a real estate project.

[0024] In summary, the present application includes at least one of the following beneficial technical effects: 1. Engineering project data includes project design drawings, construction plans and corresponding project standardization data, etc. Product design data includes various engineering project product information and corresponding design and construction information based on product standardization requirements; the target project cost is the total construction cost of the real estate project. In order to establish an enterprise cost database based on the actual project situation of the real estate project and to carry out refined management of multiple sub-projects of the real estate project, this application divides the real estate project into multiple product modular units, and associates and matches the corresponding project product list library and contract planning list for each product modular unit to complete the compilation of the project modular list library, so as to facilitate the subsequent standardized completion of the project cost budgeting work; after determining the corresponding design cost influencing factors through the project product list library and the contract planning list, the engineering project cost budget is carried out to obtain the project cost budget result, so as to obtain the project cost budget result based on the product list level, and the cost of the real estate project is calculated. This budgeting work is more reasonable, and the results of the cost budget are more accurate; at the same time, in order to facilitate the cost control of the real estate project during the entire project construction process, this application will also obtain the project construction data and the corresponding actual construction cost of each product modular unit during the planning and construction of the target project, and compare the actual construction cost with the corresponding budget cost warning interval to determine whether the actual construction cost is within the corresponding budget cost warning interval, so as to verify the accuracy of the budget cost evaluation results, realize the linkage of the design, cost, and construction data of the entire real estate project, and facilitate the efficient management of project costs; based on the budget cost evaluation results, the difference between the actual cost and the budget cost of the project construction data is determined to determine whether cost control measures need to be taken, so as to facilitate the cost control of the real estate project. The project budget cost management and control operations of this application are more standardized and standardized; 2. The cost change curve is used to depict the cost change trend of each modular unit of a product based on the time sequence of the construction schedule and the construction process of the planned schedule. The cost change situation based on the construction schedule is displayed in a more intuitive form to assist the staff in formulating a more reasonable and scientific cost budget plan; by analyzing the cost change trend of the modular unit of the product, the specific data of the controllable and uncontrollable costs in each modular unit of the product can be budgeted in advance, and through further assessment of the possibility of cost overruns of uncontrollable costs, the uncontrollable factors in the cost budget process are analyzed to obtain the corresponding cost fluctuation assessment results, and the uncontrollable factors based on the product's own reasons or the normal fluctuation of market prices are considered to improve the intelligence and applicability of the cost budget of the real estate project. At the same time, the cost budget adjustment information can also provide staff with optimization and adjustment suggestions for the cost budget plan, so as to achieve efficient management of the entire cost budget; 3. Multiple different cost budget segments constitute the project cost budget results of the entire product modular unit according to project characteristics and specific work contents. In order to achieve refined tracking and management of the cost budget of the product modular unit and improve the accuracy of the project cost budget results in the entire project design process, this application adopts a segmented cost budget result analysis and budget result accuracy verification method, that is, first divide the project cost budget results into multiple different cost budget segments, and then obtain the corresponding product quality standards according to the product acceptance standard information, and associate the product acceptance standard information with the corresponding standard quality threshold, so as to set a reasonable standard quality threshold based on cost factors, so as to facilitate the subsequent comparison of the design product quality corresponding to the cost budget segment with the corresponding standard quality threshold, so as to determine whether the products or work contents corresponding to each cost budget segment meet the relevant quality acceptance standards. The application also analyzes the unqualified causes of the budget segments and obtains the analysis results of the unqualified causes. The analysis results of the unqualified causes include design changes, material price fluctuations, higher construction costs due to higher floors, etc., so as to find out the key factors leading to cost overruns or poor product quality. Therefore, the application can adjust the cost budget optimization suggestions in a timely manner according to the actual situation and market changes during the project implementation to ensure the maximization of the economic benefits of the project. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a flow chart of a method for optimizing the design cost of a real estate project in one embodiment of the present application; Figure 2 is another flow chart of the design cost optimization method for a real estate project in one embodiment of the present application; Figure 3 It is a schematic diagram of a device in an embodiment of the present application. DETAILED DESCRIPTION

[0026] The present application is further described in detail below in conjunction with the accompanying drawings.

[0027] In one embodiment, if Figure 1 As shown, the present application discloses a method for optimizing the design cost of a real estate project, which specifically includes the following steps: S1: Acquire engineering project data and product design data of a target engineering project, generate a number of product modular units in the target engineering project based on the engineering project data and product design data; associate the product modular units with project unit identifiers.

[0028] In this embodiment, the engineering project data includes project design drawings, construction plans, bills of quantities, technical standard normative documents, etc.; product design data includes a variety of engineering project product information and corresponding design and construction information based on product standardization requirements; product modular units are productized and modularized project cost budget analysis units; in real estate projects, product modular units are first-level modular units and second-level modular units, and the second-level modular units are subdivided based on the first-level modular units; the first-level modular units include pile foundations, civil engineering, electromechanical installation engineering, earthwork (stone) engineering, and interior fine decoration engineering, etc. For example, taking electromechanical installation engineering as an example, the second-level modular units include water supply and drainage installation engineering, fire protection system engineering, heating system engineering, etc. The project unit identifier is a unique unit identification information identification code.

[0029] S2: In the target engineering project, based on the obtained target project cost and the preset enterprise cost database, product association is performed to obtain the corresponding project product list library and contract planning list.

[0030] In this embodiment, the enterprise cost database is also called the basic database, and the enterprise cost database includes a typical case library, a standard component library, an enterprise package library, an enterprise quota list library, an enterprise material library, an enterprise achievement library, etc.; the project product list library is based on actual product design parameters, product types and product design standards, and is obtained by associating in the enterprise cost library. The contract planning list is the relevant contract planning contract, including various construction contracts, such as greening construction contracts, supply contracts, etc.

[0031] Specifically, in order to establish an enterprise cost database based on the actual project conditions of real estate projects and to carry out refined management of multiple sub-projects of real estate projects, this application divides the real estate projects into multiple product modular units, and associates and matches the corresponding project product list library and contract planning list for each product modular unit to complete the compilation of the project modular list library, so as to facilitate the subsequent standardized completion of the project cost budget work.

[0032] S3: Taking each product modular unit as the basic unit, determine the corresponding design cost impact factor according to the corresponding project product list library and contract planning list, and perform engineering project cost budgeting according to the corresponding design cost impact factor to obtain the project cost budget result.

[0033] In this embodiment, the design cost influencing factors include design parameters, product selection, price fluctuation rate and construction deadline urgency.

[0034] Specifically, after associating the impact weight value and the cost budget impact index for each design cost impact factor, the total project cost budget result is obtained by summing them up through a weighted summation algorithm.

[0035] S4: During the planning and construction process of the target engineering project, the project construction data and the corresponding actual construction cost of each product modular unit are obtained.

[0036] S5: Based on the project unit identifier corresponding to the actual construction cost, the corresponding budget cost warning interval is obtained, and it is determined whether the actual construction cost is within the corresponding budget cost warning interval, and the budget cost evaluation result is obtained. The product design data is optimized according to the budget cost evaluation result.

[0037] Specifically, in order to facilitate the cost control of real estate projects throughout the project design process, this application will also obtain the project construction data and the corresponding actual construction costs of each product modular unit during the planning and construction process of the target engineering project, and compare the actual construction costs with the corresponding budget cost warning intervals to determine whether the actual construction costs are within the corresponding budget cost warning intervals, so as to verify the accuracy of the budget cost assessment results and realize the linkage of the design, cost, and construction data of the entire real estate project, which is conducive to the efficient management of project costs; based on the budget cost assessment results, the difference between the actual cost and the budget cost of the project construction data is determined to determine whether cost control measures need to be taken, so as to facilitate the cost control of real estate projects. The project budget cost management and control operations of this application are more standardized.

[0038] In one embodiment, if Figure 2 As shown, the design cost optimization method for real estate projects also includes: S10: Obtain the construction duration and corresponding construction schedule of the product modular unit, and construct a cost change curve based on the construction duration and corresponding construction schedule.

[0039] In this embodiment, the cost change curve is used to depict the cost change trend of each product modular unit based on the chronological construction schedule and the construction process of the planned schedule. The cost change based on the construction schedule is displayed in a more intuitive form to assist the staff in formulating a more reasonable and scientific cost budget plan.

[0040] Specifically, based on the actual construction stage, consider whether the design cost budget of the real estate project is reasonable, and consider whether the design plan needs to be modified due to the increase in actual construction costs during the actual construction process, so as to further ensure that the actual construction cost of the project is still within a reasonable cost budget range; for example, in the construction planning and design stage, a large-area glass curtain wall will be used for installation on a certain high floor, and when the large-area glass curtain wall of the high-rise is installed in actual construction, the glass curtain wall will be too large, resulting in inconvenience in lifting and additional installation costs during actual construction and installation, making the construction cost higher than the design budget cost, or the construction period will be unreasonably delayed due to the inconvenience of high-rise installation. At this time, the supervisor or designer can replace the original design plan with a steel frame plus a small-area glass curtain wall based on the actual construction plan, so as to control the cost of the entire construction project within a reasonable range and improve the project construction cost management effect.

[0041] S20: Analyze the cost change trend of the product modular unit according to the cost change curve to determine the amplitude difference of the controllable cost and the amplitude difference of the uncontrollable cost; associate the amplitude difference of the uncontrollable cost with the price fluctuation rate range and evaluate the possibility of cost overrun of the uncontrollable cost to obtain the cost fluctuation evaluation result.

[0042] In this embodiment, the cost change trend of the product modular units is analyzed to budget the specific data of the controllable costs and uncontrollable costs in each product modular unit in advance, and through further assessment of the possibility of cost overruns of uncontrollable costs, data analysis is performed on the uncontrollable factors in the cost budgeting process to obtain corresponding cost fluctuation assessment results.

[0043] S30: Associating the cost floating assessment result with the corresponding project unit identifier, and outputting cost budget adjustment information based on the cost floating assessment result.

[0044] In this embodiment, uncontrollable factors due to the product itself or normal fluctuations in market prices are taken into consideration to improve the intelligence and applicability of the cost budget of the real estate project. At the same time, the cost budget adjustment information can also provide staff with optimization adjustment suggestions for the cost budget plan, so as to achieve efficient management of the entire cost budget.

[0045] In one embodiment, after step S3, the design cost optimization method for a real estate project further includes: S31: Divide the project cost budget result into multiple cost items according to project characteristic information and specific work content to obtain multiple different cost budget segments.

[0046] In this embodiment, the cost budget is segmented into cost items; the cost budget result of the entire project is divided into different cost items by adopting the cost budget segmentation processing method.

[0047] Specifically, multiple different cost budget segments constitute the project cost budget results of the entire product modular unit according to project characteristics and specific work content. In order to achieve refined tracking and management of the cost budget of the product modular unit and improve the accuracy of the project cost budget results in the entire project design process, this application adopts a segmented cost budget result analysis and budget result accuracy verification method, that is, the project cost budget results are first divided into multiple different cost budget segments.

[0048] S32: Obtain corresponding product acceptance standard information according to a plurality of different cost budget segments, and associate corresponding standard quality thresholds based on the product acceptance standard information.

[0049] Specifically, according to the product acceptance standard information, the corresponding product quality standard is obtained, and the product acceptance standard information is associated with the corresponding standard quality threshold, so as to set a reasonable standard quality threshold based on cost factors.

[0050] S33: Marking as unqualified the cost budget segments corresponding to the cost budget segments whose design product quality is lower than the corresponding standard quality threshold, to obtain unqualified marked budget segments.

[0051] In this embodiment, the design product quality corresponding to the cost budget segment is compared with the corresponding standard quality threshold to determine whether the products or work contents corresponding to each cost budget segment meet the relevant quality acceptance standards, and the cost budget segment whose design product quality corresponding to the cost budget segment is lower than the corresponding standard quality threshold is marked as unqualified to intuitively obtain the budget effect of each cost budget segment and the cost budget segment with risks and abnormalities.

[0052] S34: Analyze the reasons for the failure to meet the budget segmentation mark and obtain the analysis results of the reasons for the failure to meet the budget segmentation mark.

[0053] Specifically, when the quality of the designed product is lower than the corresponding standard quality threshold, it indicates that the quality of the designed product corresponding to the cost budget segment at this time does not meet the relevant quality acceptance standards. Unreasonable marking is used to facilitate subsequent analysis of the reasons for unqualifiedness and optimization and adjustment of the unqualified cost budget segments. At the same time, this application will also analyze the reasons for unqualifiedness of the unqualified marked budget segments to obtain the results of the analysis of the reasons for unqualifiedness. The results of the analysis of the reasons for unqualifiedness include design changes, material price fluctuations, higher construction costs due to higher floors, etc., so as to find out the key factors that lead to cost overruns or poor product quality. In this way, this application can adjust the cost budget optimization suggestions in a timely manner according to the actual situation and market changes during the implementation of the project to ensure the purpose of maximizing the economic benefits of the project.

[0054] In one embodiment, in step S3, each product modular unit is taken as a basic unit, and a corresponding design cost impact factor is determined according to a corresponding project product list library and a contract planning list, and a project cost budget is performed according to the corresponding design cost impact factor to obtain a project cost budget result, including: S301: Taking each product modular unit as the basic unit, divide the corresponding project product list library according to the project products, determine all project products involved in the product modular unit, and divide the contract planning list according to the workflow links and project products to obtain the cost impact information involved in the product modular unit.

[0055] Specifically, based on all project products involved in each product modular unit and the workflow environment of the entire project design process, cost forecast calculations are performed on the construction content and products of all real estate projects that may affect the cost budget, so as to efficiently and thoroughly screen and extract multiple design cost influencing factors that meet the actual target engineering projects.

[0056] S302: Based on all project products and cost impact information of the product modularization unit, combined with multiple preset cost budget impact factors, screen and determine corresponding design cost impact factors; the design cost impact factors include design parameters, product selection, price fluctuation rate and construction period urgency.

[0057] S303: Assign a cost to each project product in each product modular unit according to the cost budget impact factor to obtain a cost assessment impact score.

[0058] In this embodiment, when actually conducting cost budgeting, it is necessary to understand that different product modular units have different design cost impact factors depending on the construction content and products. This application assigns costs to each project product in each product modular unit according to the cost budget impact factor to obtain a cost assessment impact score.

[0059] S304: Take a weighted average of the cost assessment impact scores of all project products involved in a single product modular unit, and calculate the cost floating range of each design cost impact factor; based on the cost floating range of all design cost impact factors of the product modular unit, perform engineering project cost budgeting to obtain the corresponding project cost budget result.

[0060] In this embodiment, after obtaining the cost assessment impact scores of all project products involved in a single product modular unit, the traversal method is used to perform a weighted average calculation on the cost assessment impact scores of all project products involved in the single product modular unit to obtain the cost floating range of all design cost impact factors corresponding to the entire real estate project. The corresponding cost floating ranges are refined and matched based on different construction contents and different products, which is more in line with the actual construction material price fluctuations and market environment. Therefore, the corresponding project cost budget results obtained by this application when budgeting the engineering project cost are higher in accuracy.

[0061] In one embodiment, in step S5, based on the project unit identifier corresponding to the actual construction cost, the corresponding budget cost warning interval is obtained, and it is determined whether the actual construction cost is within the corresponding budget cost warning interval to obtain a budget cost assessment result, including: S51: Based on the actual construction cost and the corresponding project unit identifier, the budget construction cost of the project cost budget result is obtained based on the project unit identifier, and the corresponding budget cost warning interval is obtained.

[0062] In this embodiment, the budget construction cost is the unitized construction cost corresponding to a product modular unit. The budget cost warning interval is a risk interval of abnormal budget cost control, and cost control measures need to be taken at this time to ensure the economic benefits of the project.

[0063] S52: Determine whether the actual construction cost is within the corresponding budget cost warning range, and obtain a budget cost assessment result.

[0064] Specifically, the actual construction costs of the budget segments generated during the actual construction process are compared with the corresponding budget cost warning intervals to determine and monitor the rationality and abnormalities of the budget costs during the actual construction process of the entire target engineering project.

[0065] and / or, S53: When a certain actual construction cost is not within the corresponding budget cost warning interval, based on the project unit identifier corresponding to the actual construction cost, budget cost warning information is generated and sent to a preset construction user terminal.

[0066] Specifically, when a certain actual construction cost is not within the corresponding budget cost warning interval, it indicates that the difference between the actual construction cost and the budget cost is large and a budget cost abnormality occurs. Based on the corresponding project unit identifier, budget cost warning information can be generated in a timely manner and sent to the construction user terminal connected to the staff and construction personnel, so as to complete the optimized management of the real estate project cost budget and improve the project's economic benefits and cost control capabilities.

[0067] In one embodiment, after step S53, the design cost optimization method for a real estate project further includes: S531: Obtain the current construction period corresponding to the actual construction cost, and calculate the target project unit cost of the product modular unit corresponding to the actual construction cost; calculate the maximum adjustable cost difference of the actual construction cost based on the corresponding current construction period and the target project unit cost.

[0068] In this embodiment, the target project unit cost is the unit cost obtained by dividing the target project cost of the entire target engineering project according to the project unit identifier. The target project unit cost includes a fixed project unit cost value and a dynamic cost floating adjustment interval. The dynamic cost floating adjustment interval is pre-set based on market conditions and the price floating rate of specific products or the price floating rate of labor costs. The specific amount can be pre-set according to the actual product modular unit.

[0069] S532: Compare the maximum adjustable cost difference with the preset critical cost difference and the preset limit cost difference.

[0070] In this embodiment, the maximum adjustable cost difference is the maximum adjustable cost that currently meets the target project unit cost requirements of the current construction period; the critical cost difference is based on the current actual construction cost, and the sum of the maximum adjustable cost difference and the actual construction cost is equal to the corresponding target project unit cost value; the limit difference is based on the current actual construction cost, and the sum of the current actual construction cost and the maximum adjustable cost difference exceeds the total value of the target project unit cost and the corresponding cost floating adjustment range.

[0071] Specifically, by comparing the maximum adjustable cost difference with the preset critical cost difference and the preset limit cost difference, it is determined whether to send budget optimization adjustment suggestions, issue a text box, or send cost budget abnormality prompt information.

[0072] S533: When the maximum adjustable cost difference is less than the preset critical cost difference, a budget optimization adjustment suggestion is sent to a preset construction user terminal.

[0073] Specifically, when the maximum adjustable cost difference is less than the preset critical cost difference, it indicates that there is a deviation between the budget cost and the actual construction cost of the modular unit of the product at this time, but the cost deviation is small, which is a normal cost fluctuation. The cost budget platform automatically gives budget optimization adjustment suggestions, and the cost budget adjustment amount is small.

[0074] S534: When the maximum adjustable cost difference is greater than or equal to the preset critical cost difference and less than the preset limit cost difference, a text box for inputting cost parameters is sent to a preset construction user terminal.

[0075] Specifically, when the maximum adjustable cost difference is greater than or equal to the preset critical cost difference and less than the preset limit cost difference, it indicates that there is a deviation between the budget cost and the actual construction cost of the product modular unit at this time, but the cost deviation is large. Since a dynamic floating range will be set for each target project unit cost, the sum of the actual construction cost and the maximum adjustable cost difference is still within the maximum allowable fluctuation value of the target project unit cost (that is, the target project unit cost plus the maximum value of the dynamic floating range). At this time, the staff can still control the actual target project unit cost of the product modular unit within a controllable range through cost optimization and adjustment through parameter optimization in the text box.

[0076] S535: When the maximum adjustable cost difference is greater than the preset limit cost difference, a cost budget abnormality prompt message is sent to a preset construction user terminal.

[0077] Specifically, when the maximum adjustable cost difference is greater than the preset limit cost difference, it indicates that the cost deviation between the budget cost and the actual construction cost of the modular unit of the product is too large, and normal cost optimization and adjustment measures cannot be taken. There is an abnormality in the numerical difference between the actual construction cost and the budget cost. At this time, a cost budget abnormality prompt message is sent to the preset construction user terminal. At this time, additional adjustment and optimization measures need to be taken, such as further increasing construction costs, design changes, and adjusting construction schedules.

[0078] It should be understood that the serial numbers of the steps in the above embodiments do not imply a sequence of execution. The execution sequence of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.

[0079] In one embodiment, a system for optimizing the design cost of a real estate project is provided. The system for optimizing the design cost of a real estate project corresponds to the method for optimizing the design cost of a real estate project in the above-mentioned embodiment.

[0080] The design cost optimization system for real estate projects includes a product modular unit division module, a product list association matching module, a project cost budget analysis module, an actual cost data monitoring module, and a budget cost evaluation module. The detailed description of each functional module is as follows: A product modular unit division module is used to obtain the engineering project data and product design data of the target engineering project, and generate a number of product modular units in the target engineering project based on the engineering project data and product design data; the product modular units are associated with project unit identifiers; The product list association matching module is used to associate products in the target engineering project based on the acquired target project cost and the preset enterprise cost database to obtain the corresponding project product list library and contract planning list; The project cost budget analysis module is used to determine the corresponding design cost impact factor based on each product modular unit and the corresponding project product list library and contract planning list, and to perform engineering project cost budgeting based on the corresponding design cost impact factor to obtain the project cost budget result; The actual cost data monitoring module is used to obtain the project construction data and corresponding actual construction costs of each product modular unit during the planning and construction process of the target engineering project; The budget cost assessment module is used to obtain the corresponding budget cost warning interval based on the project unit identification corresponding to the actual construction cost, and to determine whether the actual construction cost is within the corresponding budget cost warning interval, to obtain the budget cost assessment result, and to optimize the product design data according to the budget cost assessment result.

[0081] Optionally, the design cost optimization system for real estate projects also includes: A cost change curve construction module, used to obtain the construction period and the corresponding construction schedule of the product modular unit, and to construct a cost change curve based on the construction period and the corresponding construction schedule; The cost fluctuation assessment module is used to analyze the cost change trend of the product modular unit according to the cost change curve, determine the amplitude difference of the controllable cost and the amplitude difference of the uncontrollable cost; associate the amplitude difference of the uncontrollable cost with the price fluctuation rate range and evaluate the possibility of cost overrun of the uncontrollable cost to obtain the cost fluctuation assessment result; The cost budget adjustment information output module is used to associate the cost floating assessment result with the corresponding project unit identifier, and output the cost budget adjustment information based on the cost floating assessment result.

[0082] For the specific limitations of the design cost optimization system for real estate projects, please refer to the limitations of the design cost optimization method for real estate projects in the above text, which will not be repeated here; the various modules in the above-mentioned design cost optimization system for real estate projects can be implemented in whole or in part through software, hardware and a combination thereof; the above-mentioned modules can be embedded in or independent of the processor in the computer device in the form of hardware, or can be stored in the memory of the computer device in the form of software, so that the processor can call and execute the corresponding operations of the above-mentioned modules.

[0083] In one embodiment, a computer device is provided. The computer device may be a server, and its internal structure diagram may be as follows: Figure 3 As shown. The computer device includes a processor, a memory, a network interface and a database connected through a system bus. Among them, the processor of the computer device is used to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program and a database. The internal memory provides an environment for the operation of the operating system and the computer program in the non-volatile storage medium. The database of the computer device is used to store an enterprise cost database, a project product list library, a contract planning list and budget cost evaluation results, etc. The network interface of the computer device is used to communicate with an external terminal through a network connection. When the computer program is executed by the processor, a design cost optimization method for a real estate project is implemented.

[0084] In one embodiment, a computer device is provided, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the steps of the above-mentioned method for optimizing the design cost of a real estate project when executing the computer program.

[0085] In one embodiment, a computer-readable storage medium is provided, on which a computer program is stored. When the computer program is executed by a processor, the steps of the above-mentioned method for optimizing the design cost of a real estate project are implemented.

[0086] Those of ordinary skill in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be implemented by instructing the relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to memory, storage, database or other media used in the embodiments provided in this application may include non-volatile and / or volatile memory. Non-volatile memory may include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM) or flash memory. Volatile memory may include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in many forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), etc.

[0087] Those skilled in the art can clearly understand that for the convenience and simplicity of description, only the division of the above-mentioned functional units and modules is used as an example. In actual applications, the above-mentioned functions can be distributed and completed by different functional units and modules as needed, that is, the internal structure of the device can be divided into different functional units or modules to complete all or part of the functions described above.

[0088] The embodiments described above are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, it should be understood by those skilled in the art that the technical solutions described in the aforementioned embodiments may still be modified, or some of the features thereof may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application, and should all be included in the protection scope of the present application.

Claims

1. A design cost optimization method for a real estate project, characterized in that: include: Acquire engineering project data and product design data of a target engineering project, and generate a plurality of product modular units in the target engineering project based on the engineering project data and the product design data; The product modularization unit is associated with the project unit identifier; In the target engineering project, based on the acquired target project cost and the preset enterprise cost database, product association is performed to obtain a corresponding project product list library and contract planning list; Taking each of the product modular units as a basic unit, determining the corresponding design cost impact factor according to the corresponding project product list library and contract planning list, and performing engineering project cost budgeting according to the corresponding design cost impact factor to obtain a project cost budget result; During the planning and construction process of the target engineering project, obtaining the project construction data and the corresponding actual construction cost of each product modular unit; Based on the project unit identifier corresponding to the actual construction cost, the corresponding budget cost warning interval is obtained, and it is determined whether the actual construction cost is within the corresponding budget cost warning interval to obtain a budget cost evaluation result, and the product design data is optimized according to the budget cost evaluation result.

2. The design cost optimization method for a real estate project according to claim 1, characterized in that: The method also includes: Obtaining the construction duration and the corresponding construction schedule of the modular unit of the product, and constructing a cost change curve based on the construction duration and the corresponding construction schedule; According to the cost change curve, the cost change trend of the modular unit of the product is analyzed to determine the amplitude difference of the controllable cost and the amplitude difference of the uncontrollable cost; the amplitude difference of the uncontrollable cost is associated with the price fluctuation rate range and the possibility of cost overrun of the uncontrollable cost is evaluated to obtain the cost fluctuation evaluation result; The cost fluctuation assessment result is associated with the corresponding project unit identifier, and cost budget adjustment information is output based on the cost fluctuation assessment result.

3. The design cost optimization method for a real estate project according to claim 1, characterized in that: The method further comprises: taking each product modular unit as a basic unit, determining a corresponding design cost influencing factor according to the corresponding project product list library and the contract planning list, and performing a project cost budget according to the corresponding design cost influencing factor. After obtaining the project cost budget result, the method further comprises: Dividing the project cost budget result into multiple cost items according to project characteristic information and specific work content to obtain multiple different cost budget segments; Acquire corresponding product acceptance standard information according to a plurality of different cost budget segments, and associate corresponding standard quality thresholds based on the product acceptance standard information; Marking the cost budget segment corresponding to the cost budget segment and having a design product quality lower than the corresponding standard quality threshold as unqualified, to obtain an unqualified marked budget segment; Performing a non-conformity cause analysis on the non-conformity marked budget segment to obtain a non-conformity cause analysis result.

4. The design cost optimization method for a real estate project according to claim 1, characterized in that: The method of taking each product modular unit as a basic unit, determining a corresponding design cost impact factor according to the corresponding project product list library and contract planning list, and performing a project cost budget according to the corresponding design cost impact factor to obtain a project cost budget result includes: Taking each of the product modular units as a basic unit, dividing the corresponding project product list library according to project products, determining all project products involved in the product modular unit, and dividing the contract planning list according to workflow links and project products, and obtaining cost impact information involved in the product modular unit; Based on all the project products and cost impact information of the product modular unit, combined with a plurality of preset cost budget impact factors, the corresponding design cost impact factors are screened and determined; the design cost impact factors include design parameters, product selection, price fluctuation rate and construction period urgency; Assigning a cost to each project product in each of the product modular units according to the cost budget impact factor to obtain a cost assessment impact score; The cost assessment impact scores of all project products involved in a single modular unit of the product are weighted averaged to calculate the cost floating range of each design cost impact factor; based on the cost floating range of all design cost impact factors of the modular unit of the product, an engineering project cost budget is conducted to obtain a corresponding project cost budget result.

5. The design cost optimization method for a real estate project according to claim 1, characterized in that: The step of obtaining the corresponding budget cost warning interval based on the project unit identifier corresponding to the actual construction cost, and determining whether the actual construction cost is within the corresponding budget cost warning interval to obtain the budget cost assessment result includes: Based on the project unit identifier corresponding to the actual construction cost, the budget construction cost of the project cost budget result is obtained based on the project unit identifier, and the corresponding budget cost warning interval is obtained; Determine whether the actual construction cost is within the corresponding budget cost warning interval, and obtain a budget cost assessment result; and / or, When a certain actual construction cost is not within the corresponding budget cost warning interval, budget cost warning information is generated based on the project unit identifier corresponding to the actual construction cost and sent to a preset construction user terminal.

6. The design cost optimization method for a real estate project according to claim 5, characterized in that: When a certain actual construction cost is not within the corresponding budget cost warning interval, after generating budget cost warning information based on the project unit identifier corresponding to the actual construction cost and sending it to the preset construction user terminal, the method further includes: Obtaining the current construction period corresponding to the actual construction cost, and calculating the target project unit cost of the product modular unit corresponding to the actual construction cost; calculating the maximum adjustable cost difference of the actual construction cost based on the corresponding current construction period and the target project unit cost; Comparing the maximum adjustable cost difference with a preset critical cost difference and a preset limit cost difference; When the maximum adjustable cost difference is less than the preset critical cost difference, sending a budget optimization adjustment suggestion to the preset construction user terminal; When the maximum adjustable cost difference is greater than or equal to the preset critical cost difference and less than the preset limit cost difference, sending a text box for inputting cost parameters to the preset construction user terminal; When the maximum adjustable cost difference is greater than the preset limit cost difference, a cost budget abnormality prompt message is sent to the preset construction user terminal.

7. The design cost optimization system of real estate projects is characterized by: The system comprises: A product modular unit division module is used to obtain engineering project data and product design data of a target engineering project, and generate a plurality of product modular units in the target engineering project based on the engineering project data and the product design data; the product modular units are associated with project unit identifiers; A product list association matching module is used to associate products in the target engineering project based on the acquired target project cost and the preset enterprise cost database to obtain the corresponding project product list library and contract planning list; A project cost budget analysis module is used to determine the corresponding design cost impact factor based on each of the product modular units as a basic unit according to the corresponding project product list library and contract planning list, and to perform engineering project cost budgeting according to the corresponding design cost impact factor to obtain a project cost budget result; An actual cost data monitoring module is used to obtain the project construction data and the corresponding actual construction cost of each product modular unit during the planning and construction process of the target engineering project; The budget cost assessment module is used to obtain the corresponding budget cost warning interval based on the project unit identifier corresponding to the actual construction cost, and to determine whether the actual construction cost is within the corresponding budget cost warning interval, to obtain the budget cost assessment result, and to optimize the product design data according to the budget cost assessment result.

8. The design cost optimization system for real estate projects according to claim 7, characterized in that: The system further comprises: A cost change curve building module, used to obtain the construction period and the corresponding construction schedule of the modular unit of the product, and build a cost change curve based on the construction period and the corresponding construction schedule; A cost fluctuation assessment module is used to analyze the cost change trend of the product modular unit according to the cost change curve, determine the amplitude difference of the controllable cost and the amplitude difference of the uncontrollable cost; associate the amplitude difference of the uncontrollable cost with the price fluctuation rate range and evaluate the possibility of cost overrun of the uncontrollable cost to obtain the cost fluctuation assessment result; The cost budget adjustment information output module is used to associate the cost floating assessment result with the corresponding project unit identifier and output the cost budget adjustment information based on the cost floating assessment result.

9. A computer device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that: When the processor executes the computer program, the steps of the method for optimizing the design cost of a real estate project according to any one of claims 1 to 6 are implemented.

10. A computer-readable storage medium storing a computer program, characterized in that: When the computer program is executed by a processor, the steps of the method for optimizing the design cost of a real estate project as claimed in any one of claims 1 to 6 are implemented.

Images