A method, system, terminal, and storage medium for querying quota indicators under EPC mode.

Abstract

This application relates to a method, system, terminal, and storage medium for querying quota indicators under the EPC model. The method includes setting first engineering parameters, including seismic intensity, site category, number of building floors, structural form, and standard floor height; obtaining historical calculated data and historical actual data of completed projects based on the first engineering parameters; determining first current actual data of completed projects based on the historical calculated data and historical actual data; processing the first current actual data based on the first engineering parameters to obtain a processing result; obtaining second current calculated data of the project to be constructed; and determining second current actual data of the project to be constructed based on the processing result and the second current calculated data, wherein the second current actual data is the final quota data of the project to be constructed. This application effectively solves the cost control problem for general contractors during the design phase.

Description

Technical Field

[0001] This application relates to the field of engineering design, and in particular to a method, system, terminal and storage medium for querying quota indicators under EPC mode. Background Technology

[0002] Engineering design quota limits are the core of the technical support that design firms provide to general contractors in EPC (Engineering, Procurement, and Construction) projects. However, with the EPC model entering a phase of high-quality development and the nation moving towards new infrastructure initiatives, engineering design quota limits limited to design firms are no longer sufficient to provide better services for EPC projects.

[0003] At present, the general contractors are mainly large construction companies, and there is a big gap between the estimated value of the final quota and the actual value. This problem seriously restricts the general contractors' control over the overall project cost. Summary of the Invention

[0004] The purpose of this application is to provide a method for querying quota indicators under the EPC model, which has the characteristic of solving the cost control problem of general contractors in the design stage.

[0005] The aforementioned objective of this application is achieved through the following technical solution:

[0006] A method for querying quota indicators under the EPC model, including:

[0007] Set the first engineering parameters, which include seismic intensity, site category, number of engineering floors, structural form and standard floor height;

[0008] Based on the first engineering parameters, obtain historical calculation data and historical actual data of the completed project;

[0009] The first current actual data of the completed project is determined based on the historical calculation data and historical actual data.

[0010] The first actual data is processed based on the first engineering parameters to obtain the processing result;

[0011] Obtain the second current calculation data for the project to be constructed;

[0012] Based on the processing results and the second current calculation data, the current actual data of the project to be constructed are determined.

[0013] In a preferred embodiment, this application can be further configured such that: the determination of the first current actual data of the completed project based on the historical calculation data and historical actual data includes;

[0014] Based on the preset conversion rules, the first standard conversion coefficient and / or the second standard conversion coefficient are determined according to the historical calculation data.

[0015] Based on preset calculation rules, the engineering quantity conversion coefficient is determined according to the historical calculation data and historical actual data;

[0016] The first and second actual data of the completed project are determined based on the historical calculation data, the engineering quantity conversion factor, the first specification conversion factor, and / or the second specification conversion factor.

[0017] In a preferred embodiment, this application may be further configured such that: the determination of the first current actual data of the completed project based on the historical calculation data, the quantity conversion factor, and the first specification conversion factor and / or the second specification conversion factor includes;

[0018] The revised data is determined based on the historical calculation data and the first and / or second standard conversion coefficients;

[0019] The first current actual data is determined based on the revised data and the engineering quantity conversion factor.

[0020] In a preferred embodiment, this application can be further configured such that: determining the second current actual data of the project to be constructed based on the processing result and the second current calculated data includes;

[0021] Retrieve the corresponding first engineering parameter from the processing results;

[0022] Retrieve the corresponding second engineering parameters from the current calculation data;

[0023] Based on the similarity between the first engineering parameter and the second engineering parameter, the first current actual data of the first engineering parameter with the greater similarity is selected as the second current actual data.

[0024] In a preferred embodiment, this application can be further configured such that the order of the matching similarity between the first engineering parameter and the second engineering parameter is: seismic intensity > site category > number of engineering floors > structural form > standard floor height.

[0025] The second objective of this application is to provide a quota indicator query system under the EPC model.

[0026] The second objective of this application is achieved through the following technical solution:

[0027] A quota indicator query system under the EPC model includes:

[0028] The settings module is used to set the first project parameters;

[0029] The acquisition module is used to acquire historical calculation data and historical actual data of completed projects based on the first project parameters, and to acquire second current calculation data of projects to be constructed.

[0030] The first determining module is used to determine the first current actual data of the completed project based on the historical calculation data and the historical actual data;

[0031] The processing module is used to process the first current actual data according to the first engineering parameters to obtain the processing result;

[0032] The second determining module is used to determine the current actual data of the project to be constructed based on the processing results and the second current calculation data.

[0033] The third objective of this application is to provide a smart terminal.

[0034] The aforementioned objective three of this application is achieved through the following technical solution:

[0035] A smart terminal includes a memory and a processor, wherein the memory stores a computer program that can be loaded by the processor and executed using the quota indicator query method described above under the EPC mode.

[0036] The fourth objective of this application is to provide a computer storage medium capable of storing corresponding programs.

[0037] The fourth objective of this application is achieved through the following technical solution:

[0038] A computer-readable storage medium storing a computer program that can be loaded by a processor and executed as a quota indicator query method under any of the above-described EPC modes.

[0039] In summary, this application includes the following beneficial technical effects:

[0040] By using historical calculation data, historical actual data, preset old-to-new conversion rules, and preset calculation rules, the first current actual data can be obtained. The first current actual data is the amount of work required for the completed project if it were to be constructed now. Multiple first current actual data are summarized and processed according to the first project parameters. Then, the second current calculation data of the project to be constructed is obtained. The processing results and the second current calculation data are matched. The first current actual data corresponding to the processing results with the high matching similarity is selected and recorded as the second current actual data. This can promote the digital transformation of the general contracting company in terms of the amount of work to be constructed, so that the estimated value of the amount of work to be constructed is closer to the actual value, and can solve the cost control problem of the general contracting unit in the design stage. Attached Figure Description

[0041] Figure 1 This is a flowchart illustrating a method for querying quota indicators under an EPC model, according to an embodiment of this application.

[0042] Figure 2 This is a schematic diagram of a quota indicator query system under the EPC mode according to an embodiment of this application.

[0043] Figure 3 This is a schematic diagram of the structure of a smart terminal according to an embodiment of this application.

[0044] Explanation of reference numerals in the attached drawings: 21. Setting module; 22. Acquisition module; 23. First determination module; 24. Processing module; 25. Second confirmation module; 301. CPU; 302. ROM; 303. RAM; 304. Bus; 305. I / O interface; 306. Input section; 307. Output section; 308. Storage section; 309. Communication section; 310. Driver; 311. Removable medium. Detailed Implementation

[0045] The present application will be further described in detail below with reference to the accompanying drawings.

[0046] This specific embodiment is merely an explanation of this application and is not intended to limit it. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but such modifications are protected by patent law as long as they are within the scope of the claims of this application.

[0047] This application provides a method for querying quota indicators under the EPC model. It is mainly used by general contractors to make preliminary estimates of quota indicators for projects under construction, so that the estimation results are closer to the material usage of the projects under construction, and solve the cost control problem of general contractors in the design stage.

[0048] The embodiments of this application will now be described in further detail with reference to the accompanying drawings.

[0049] The main process of a quota indicator query method under the EPC model is described as follows.

[0050] Example 1:

[0051] like Figure 1 The following is stated:

[0052] Step S100: Obtain historical calculation data and historical actual data of the completed project based on the first project parameters.

[0053] Specifically, the first step is to set the primary engineering parameters, which include seismic intensity, site category, number of floors, structural form, and standard floor height. The seismic intensity refers to the seismic resistance of the completed project, and includes multiple values ​​such as seismic strength level 7, mild seismic strength level 8, and seismic strength level 9. The site category is an artificially defined level based on the size of the site, such as Level 1, Level 2, and Level 3. The number of floors is the total number of floors in the completed project, or a portion of the total. The structural form is the structural type of the completed project, such as shear wall, primary structure, and secondary structure. The standard floor height is the height of each floor, such as 2.8 meters or 3 meters.

[0054] Subsequently, based on the first engineering parameter mentioned above, historical calculation data and historical actual data of several completed projects were obtained from the general contractor's engineering database. It can be seen that the historical calculation data and historical actual data are mainly reflected in the engineering quantity, that is, the steel content data and concrete content data.

[0055] For example, taking all residential buildings constructed by the general contractor since January 1, 2002 as the research object, based on the first engineering parameter, the historical calculation data and historical actual data of all residential buildings of the general contractor are obtained. Among them, the historical actual data is recorded and stored in the engineering database at any time during the construction process and can be directly extracted. However, the historical calculation data is only available in the filing model due to the long time period. The staff uses the "Structural Engineering Quantity Statistics" module in PKPM to calculate the steel content and concrete content data of the project based on the filing model.

[0056] Step S200: Determine the first current actual data of the completed project based on historical calculation data and historical actual data.

[0057] First, based on the preset conversion rules between the old and new standards, the conversion coefficients of the first standard and / or the second standard are determined according to historical calculation data.

[0058] Specifically, the "Unified Standard for Reliability Design of Building Structures" (hereinafter referred to as the Reliability Code) issued by the state came into effect on April 1, 2019. In this standard, the coefficients for the combination of dead and live loads changed from 1.2 to 1.3 and from 1.4 to 1.5, respectively, resulting in an 8% increase in the basic load combination. Therefore, by comparing the steel and concrete content data of completed projects from January 1, 2002 to April 1, 2019, the conversion coefficient of the first code can be obtained.

[0059] For example, three projects are selected, with seismic intensities of 0.05g (Group 1) for seismic intensity 6, 0.1g (Group 2) for seismic intensity 7, and 0.2g (Group 3) for seismic intensity 8, all with site category II. Reinforcement calculations are performed according to both the old and new codes. By comparing the statistical data on steel and concrete content, the conversion factor for the first code can be obtained, as shown in Table 1.

[0060] Table 1

[0061]

[0062] As shown in Table 1 above, the first standard conversion factor for steel content data has changed, while the first standard conversion factor for concrete content data has not changed.

[0063] The "General Code for Seismic Resistance of Buildings and Municipal Engineering" issued by the State came into effect on January 1, 2022. The partial factor for seismic action changed from 1.3 to 1.4, which is equivalent to an increase of 7% in the partial factor for seismic action. Therefore, by comparing the steel content and concrete content data of completed projects from April 1, 2019 to January 1, 2022, the conversion factor of the second code can be obtained.

[0064] For example, three projects are selected, with seismic intensities of 0.05g (Group 1) for seismic intensity 6, 0.1g (Group 2) for seismic intensity 7, and 0.2g (Group 3) for seismic intensity 8, all with site category II. Reinforcement calculations are performed according to both the old and new codes. By comparing the statistical data on steel and concrete content, the conversion factor for the first code can be obtained, as shown in Table 2.

[0065] Table 2

[0066]

[0067] As shown in Table 1 above, the second standard conversion factor for steel content data has changed, while the second standard factor for concrete content data has not changed.

[0068] Therefore, based on the final statistical data collected by the staff, it can be concluded that changes in the correlation coefficients of the two specifications have no impact on the concrete content data, while changes in the constant and live load combination coefficients have a significant impact on the reinforcement results.

[0069] Subsequently, revised data are determined based on historical calculation data and the first standard conversion coefficient and / or the second standard conversion coefficient. The revised data is the data after the historical calculation data has been changed according to the correlation coefficients of the two standards mentioned above.

[0070] If the completed project is from January 1, 2002 to April 1, 2019, the revised data is the product of the historical calculation data and the first standard conversion factor.

[0071] If the completed project was completed between April 1, 2019 and January 1, 2022, the revised data is the product of historical calculation data and the conversion factor of the second specification.

[0072] Then, based on the preset calculation rules, the engineering quantity conversion coefficient is determined according to historical calculation data and historical actual data.

[0073] Experiments conducted by staff revealed that the general contractors primarily used Glodon software to calculate project quantities. During the steel content data calculation process, the revised data, after corrections using the first and / or second standard conversion factors, still showed a significant discrepancy with the steel content data calculated by the general contractors themselves. Analysis showed that the main reason was that PKPM's structural steel content statistics module did not consider the reinforcement and construction reinforcement of secondary structures (partition wall columns and tie bars, embedded building parts, decorative components, and other non-structural components). Glodon software outputs the sum of the primary and secondary structure reinforcement quantities, and construction reinforcement can be counted separately, thus leading to a large error. Comparing the steel content data calculated using PKPM's steel content statistics module for completed projects with the general contractor's budgeted Glodon quantity calculation data—that is, comparing historical calculated data with historical actual data—allows for the determination of project quantity conversion factors.

[0074] For example, projects with a seismic intensity of level 8 and a site category of level 2. As shown in Table 3:

[0075] Table 3

[0076]

[0077] As shown in Table 3, the engineering conversion factor is the ratio of historical actual data to historical calculated data.

[0078] The first set of actual data represents the steel and concrete content required if the completed project were to be constructed in the present day. The second set of actual data is the product of the revised data and the engineering conversion factor.

[0079] What we can know is:

[0080] If the completed project is from January 1, 2002 to April 1, 2019, the first current actual data is the product of the historical calculation data, the first standard conversion factor, and the project conversion factor.

[0081] If the completed project is from April 1, 2019 to January 1, 2022, the first current actual data is the product of the historical calculation data, the second standard conversion factor, and the project conversion factor.

[0082] Step S300: Process the first current actual data according to the first engineering parameters to obtain the processing result.

[0083] Specifically, given the first actual data of a completed project, this data is categorized and summarized according to seismic intensity, site category, number of floors, structural form, and standard floor height. This represents the specific values ​​of the first engineering parameters for a given project. For example, a completed project might have a seismic intensity of level 6, a site category of level 2, 10 floors, a shear wall structure, and a standard floor height of 3 meters. Its first actual data might also include a steel content of 40% and a concrete content of 0.37%.

[0084] Step S400: Obtain the second current calculation data of the project to be constructed.

[0085] The second calculation data is derived from the KPKM modeling and statistics of the project to be constructed, and the second calculation data is an estimate of the project to be constructed before construction.

[0086] Step S500: Determine the second current actual data of the project to be constructed based on the processing results and the second current calculated data.

[0087] Specifically, retrieve the corresponding second engineering parameters from the current calculation data. The second engineering parameters also include the seismic intensity, site category, number of engineering floors, structural form, and standard floor height.

[0088] Retrieve the corresponding first engineering parameters from the processing results. The first engineering parameters also include the seismic intensity, site category, number of engineering floors, structural form, and standard floor height.

[0089] The parameters in the second engineering parameters are matched with the parameters in the first engineering parameters according to the order of seismic intensity > site category > number of engineering floors > structural standard floor > standard floor height. The first current actual data of the first engineering parameter with the greatest similarity is selected as the second current actual data.

[0090] For example, there is a project A under construction with a seismic intensity of level 8, a site category of level 3, 15 floors, a shear wall structure, and a standard floor height of 2.8 meters. There are three completed projects: completed project B, completed project C, and completed project D. Completed project B has a seismic intensity of level 7, a site category of level 3, 10 floors, a shear wall structure, and a standard floor height of 2.9 meters; completed project C has a seismic intensity of level 8, a site category of level 3, 15 floors, a shear wall structure, and a standard floor height of 2.8 meters; and completed project D has a seismic intensity of level 8, a site category of level 2, 15 floors, a shear wall structure, and a standard floor height of 3 meters. The seismic intensity is prioritized for matching. Both completed project C and completed project D have a seismic intensity of level 8, while completed project B has a seismic intensity of level 7. Therefore, completed project B is eliminated. Following the matching method described above, the order of matching is site category > number of project floors > structural floor level > standard floor height. Finally, it is found that completed project C has the highest similarity to project A under construction. Therefore, the first current actual data of completed project C is the second current data of project A under construction.

[0091] Example 2:

[0092] The main difference between Example 2 and Example 1 lies in the selection of the first standard conversion factor, the second standard conversion factor, and the engineering quantity conversion factor.

[0093] As can be seen from the above, the first standard conversion coefficient will obtain multiple values, and the values ​​will be summarized and processed to select the values ​​greater than or equal to 80% as the final value.

[0094] For example, the first standard conversion factor includes values ​​of 10, namely 1.021, 1.022, 1.021, 1.038, 1.020, 1.019, 1.018, 1.022, 1.023 and 1.020. Among them, 80% of the values ​​are greater than or equal to 1.020, so the value of the first standard conversion factor is 1.020.

[0095] Subsequently, all historical calculation data were used to calculate the current actual data based on the first standard conversion factor.

[0096] It is known that the selection and calculation of the conversion coefficients for the second standard and the engineering quantity conversion coefficients are the same as those for the first standard.

[0097] This application embodiment, through processing historical calculated data and historical actual data, can obtain first current actual data, which is the data of the completed project under current construction. Then, second current calculated data is obtained. By matching the second engineering parameters of the second current calculated data with the first engineering parameters of the completed project, the first current actual data with the first engineering parameters with the high similarity is selected as the second current actual data. In this way, when the general contractor undertakes the project, the estimated data can be closer to the actual data, thereby solving the cost control problem of the general contractor in the design stage.

[0098] Figure 2 This is a schematic diagram of a quota indicator query system under the EPC model provided in an embodiment of this application.

[0099] like Figure 2 The system shown is a quota indicator query system under the EPC model, comprising a setting module, an acquisition module, a first determination module, a processing module, and a second determination module, wherein:

[0100] The settings module is used to set the first project parameters;

[0101] The acquisition module is used to acquire historical calculation data and historical actual data of completed projects based on the first project parameters, and to acquire the second current calculation data of projects to be constructed.

[0102] The first determination module is used to determine the first current actual data of the completed project based on historical calculation data and historical actual data;

[0103] The processing module is used to process the first current actual data according to the first engineering parameters to obtain the processing result;

[0104] The second determination module is used to determine the current actual data of the project to be constructed based on the processing results and the second current calculation data.

[0105] Figure 3 A schematic diagram of the structure of a smart terminal suitable for implementing the embodiments of this application is shown.

[0106] like Figure 3 As shown, the smart terminal includes a central processing unit (CPU) 301, which can perform various appropriate actions and processes based on programs stored in read-only memory (ROM) 302 or programs loaded from storage into random access memory (RAM) 303. The RAM 303 also stores various programs and data required for system operation. The CPU 301, ROM 302, and RAM 303 are interconnected via a bus 304. An input / output (I / O) interface 305 is also connected to the bus 304.

[0107] The following components are connected to I / O interface 305: an input section 306 including a keyboard, mouse, etc.; an output section 307 including a cathode ray tube (CRT), liquid crystal display (LCD), etc., and speakers, etc.; a storage section 308 including a hard disk, etc.; and a communication section 309 including a network interface card such as a LAN card, modem, etc. The communication section 309 performs communication processing via a network such as the Internet. A drive 310 is also connected to I / O interface 305 as needed. A removable medium 311, such as a disk, optical disk, magneto-optical disk, semiconductor memory, etc., is installed on drive 310 as needed so that computer programs read from it can be installed into storage section 308 as needed.

[0108] Specifically, according to embodiments of this application, the flowchart above refers to... Figure 1 The described process can be implemented as a computer software program. For example, embodiments of this application include a computer program product comprising a computer program carried on a machine-readable medium, the computer program containing program code for performing the methods shown in the flowchart. In such embodiments, the computer program can be downloaded and installed from a network via communication section 309, and / or installed from removable medium 311. When the computer program is executed by central processing unit (CPU) 301, it performs the functions defined in the system of this application.

[0109] It should be noted that the computer-readable medium shown in this application can be a computer-readable signal medium or a computer-readable storage medium, or any combination of the two. A computer-readable storage medium can be, for example,—but not limited to—an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination thereof. More specific examples of a computer-readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer disk, a hard disk, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fiber, portable compact disk read-only memory (CD-ROM), optical storage device, magnetic storage device, or any suitable combination thereof. In this application, a computer-readable storage medium can be any tangible medium containing or storing a program that can be used by or in conjunction with an instruction execution system, apparatus, or device. In this application, a computer-readable signal medium can include a data signal propagated in baseband or as part of a carrier wave, carrying computer-readable program code. Such propagated data signals can take various forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination thereof. Computer-readable signal media can also be any computer-readable medium other than computer-readable storage media, which can send, propagate, or transmit a program for use by or in connection with an instruction execution system, apparatus, or device. The program code contained on the computer-readable medium can be transmitted using any suitable medium, including but not limited to: wireless, wire, optical fiber, RF, or any suitable combination thereof.

[0110] The flowcharts and block diagrams in the accompanying drawings illustrate the architecture, functionality, and operation of possible implementations of systems, methods, and computer program products according to various embodiments of this application. In this regard, each block in a flowchart or block diagram may represent a module, segment, or portion of code, which includes one or more executable instructions for implementing a specified logical function. It should also be noted that in some alternative implementations, the functions indicated in the blocks may occur in a different order than those indicated in the drawings. For example, two consecutively indicated blocks may actually be executed substantially in parallel, and they may sometimes be executed in reverse order, depending on the functions involved. It should also be noted that each block in the block diagrams and / or flowcharts, and combinations of blocks in the block diagrams and / or flowcharts, can be implemented using a dedicated hardware-based system that performs the specified function or operation, or using a combination of dedicated hardware and computer instructions.

[0111] The units or modules described in the embodiments of this application can be implemented in software or hardware. The described units or modules can also be housed in a processor, for example, they can be described as: a processor connection setting module, an acquisition module, a first determining module, a processing module, and a second determining module. The names of these units or modules do not necessarily limit the unit or module itself; for example, the first determining module can also be described as "a module for determining the first current actual data of a completed project based on historical calculation data and historical actual data."

[0112] In another aspect, this application also provides a computer-readable storage medium, which may be included in the electronic device described in the above embodiments; or it may exist independently and not assembled into the electronic device. The aforementioned computer-readable storage medium stores one or more programs that, when used by one or more processors, execute the data encryption transmission method described in this application.

[0113] The above description is merely a preferred embodiment of this application and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of this application is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the foregoing application concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions claimed in this application.

Claims

1. A method for querying quota indicators under the EPC model, characterized in that: include; Set the first engineering parameters, which include seismic intensity, site category, number of engineering floors, structural form and standard floor height; Based on the first engineering parameters, obtain historical calculation data and historical actual data of the completed project; The first current actual data of the completed project is determined based on the historical calculation data and historical actual data. The first actual data is processed based on the first engineering parameters to obtain the processing result; Obtain the second current calculation data of the project to be constructed; Based on the processing results and the second current calculated data, the current second actual data of the project to be constructed is determined, and the second current actual data is the final limit data of the project to be constructed. The determination of the first current actual data of the completed project based on the historical calculated data and historical actual data includes: Based on the preset conversion rules, the first standard conversion coefficient and / or the second standard conversion coefficient are determined according to the historical calculation data. Based on preset calculation rules, the engineering quantity conversion coefficient is determined according to the historical calculation data and historical actual data; The first current actual data of the completed project is determined based on the historical calculation data, the engineering quantity conversion factor, and the first specification conversion factor and / or the second specification conversion factor.

2. The method for querying quota indicators under the EPC model according to claim 1, characterized in that: The determination of the first current actual data of the completed project based on the historical calculation data, the engineering quantity conversion factor, and the first specification conversion factor and / or the second specification conversion factor includes: The revised data is determined based on the historical calculation data and the first and / or second standard conversion coefficients; The first current actual data is determined based on the revised data and the engineering quantity conversion factor.

3. The method for querying quota indicators under the EPC model according to claim 1, characterized in that: The step of determining the second current actual data of the project to be constructed based on the processing result and the second current calculated data includes: Retrieve the corresponding first engineering parameter from the processing results; Retrieve the corresponding second engineering parameters from the current calculation data; Based on the similarity between the first engineering parameter and the second engineering parameter, the first current actual data of the first engineering parameter with the greater similarity is selected as the second current actual data.

4. The method for querying quota indicators under the EPC model according to claim 3, characterized in that: The order of similarity between the first engineering parameter and the second engineering parameter is: seismic intensity > site category > number of engineering floors > structural form > standard floor height.

5. A quota indicator query system under the EPC model, characterized in that: include; The setting module (21) is used to set the first project parameters; The acquisition module (22) is used to acquire historical calculation data and historical actual data of completed projects based on the first engineering parameters, and to acquire the second current calculation data of the project to be constructed. The first determining module (23) is used to determine the first current actual data of the completed project based on the historical calculation data and the historical actual data; The processing module (24) is used to process the first current actual data according to the first engineering parameters to obtain the processing result; The second determining module (25) is used to determine the current actual data of the project to be constructed based on the processing results and the second current calculation data; The determination of the first current actual data of the completed project based on the historical calculated data and historical actual data includes: Based on the preset conversion rules, the first standard conversion coefficient and / or the second standard conversion coefficient are determined according to the historical calculation data. Based on preset calculation rules, the engineering quantity conversion coefficient is determined according to the historical calculation data and historical actual data; The first current actual data of the completed project is determined based on the historical calculation data, the engineering quantity conversion factor, and the first specification conversion factor and / or the second specification conversion factor.

6. A terminal, characterized in that: It includes a memory and a processor, wherein the memory stores a computer program that can be loaded by the processor and executed according to any one of claims 1 to 4.

7. A computer-readable storage medium, characterized in that: The computer program is stored that can be loaded by a processor and executed according to any one of claims 1 to 4.

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