Business expansion matching project cost method based on distribution network cost unit

Abstract

The invention discloses a business expansion matching project cost method based on a distribution network cost unit, and relates to the field of project cost. The method mainly aims to solve the problem that an existing project cost method is low in accuracy and efficiency. According to historical business expansion matching project data with the same project parameters, corresponding project cost design templates are extracted and stored in a database, and the total cost of all historical business expansion matching projects corresponding to the project cost design templates is decomposed into independent cost units of various types; formulating a standard cost table of each type of cost unit, and storing the standard cost table to a database; and calling a corresponding project cost design template, a cost unit standard cost table and the distribution number of various types of cost units through a user interface according to the input project parameters of the project to be evaluated and according to the project parameters to carry out cost calculation. The total construction cost of the main project is quickly estimated.

Description

Technical Field

[0001] The invention relates to the field of engineering cost. Background Art

[0002] Applied to automatic batch compilation of distribution network expansion project costs. Combined with the digital warehouse of typical design cost units of distribution networks, the cost units applicable to each project are selected, and the quantity of each cost unit is filled in according to the design drawings. The system automatically generates cost documents for distribution network expansion projects.

[0003] However, there are the following defects in the existing engineering cost technology:

[0004] (1) Low accuracy: The existing cost calculation methods have defects in accuracy, which may be caused by the lack of refined management or insufficient standardization;

[0005] (2) Inefficiency: Traditional manual calculations or semi-automated tools cannot quickly adapt to changes in design solutions, resulting in a slow cost estimation process;

[0006] (3) Poor adaptability: When faced with different engineering conditions or design changes, existing methods are often difficult to flexibly adjust and require a lot of manual intervention;

[0007] (4) Difficulty in updating: With the fluctuation of material prices and the advancement of process technology, it is difficult to update the existing database or calculation method in a timely manner to reflect the latest cost situation;

[0008] (5) Poor user experience: The lack of an intuitive user interface and interactive design makes it difficult for non-professionals to operate and use the system. Therefore, a new engineering cost estimation method needs to be proposed. Summary of the invention

[0009] The purpose of the present invention is to solve the problems of low accuracy, low efficiency, poor adaptability, poor usability and difficulty in data updating in existing engineering cost methods, and to provide an industry expansion and supporting engineering cost method based on distribution network cost unit.

[0010] A cost method for supporting business expansion projects based on distribution network cost units includes the following steps:

[0011] According to the historical supporting engineering data with the same engineering parameters, the corresponding engineering cost design template is extracted and stored in the database; wherein the engineering cost design template includes a bill of quantities describing the various construction processes and procedures in the supporting engineering, as well as the budget quotas, main materials supplied by Party A, equipment supplied by Party A, main materials supplied by Party B and equipment supplied by Party B required to be applied to the bill of quantities to realize the procedures;

[0012] Decompose the total cost of all historical expansion and supporting projects corresponding to each engineering cost design template into independent cost units of various types, formulate standard cost tables for each type of cost unit, and store them in the database; the cost unit standard cost table includes the cost data of each independent cost unit;

[0013] Through the user interface, according to the engineering parameters of the project to be evaluated, the corresponding engineering cost design template, the standard cost table of all types of cost units corresponding to the engineering cost design template, and the distribution quantity of each type of cost unit of the project to be evaluated are called from the database to perform cost calculation according to the engineering parameters to obtain the estimated total cost of the project to be evaluated.

[0014] Preferably, the project parameters include project type, project scale and project characteristics, wherein the project characteristics are material specifications.

[0015] Preferably, the cost data in the cost unit standard cost table is updated regularly at a preset time.

[0016] Preferably, the cost data in the cost unit standard cost table includes material prices and standard changes in personnel, materials and equipment adjustments.

[0017] Preferably, the business expansion and supporting project cost estimation method based on the distribution network cost unit also includes setting a user authorization mechanism for the user interface.

[0018] Preferably, the types of cost units include foundation construction, line laying, equipment installation, safety protection and environmental maintenance.

[0019] Preferably, the specific process of formulating the standard cost table for each type of cost unit is: conducting a cost analysis on the corresponding type of cost unit, the cost analysis items include direct costs, indirect costs and profits, so as to determine the standard cost of the type of cost unit and form the standard cost of the type of cost unit.

[0020] Preferably, the design scheme in the engineering cost design template is modifiable.

[0021] Preferably, a user feedback mechanism is also provided to allow the user to compare the actual total construction cost with the estimated total construction cost and provide feedback.

[0022] Preferably, the cost method for supporting business expansion projects based on distribution network cost units can also automatically adjust the combination of cost units according to the actual design plan.

[0023] Compared with the prior art, the advantages of the present invention are:

[0024] (1) The present invention proposes a cost method for supporting business expansion projects based on distribution network cost units. The method obtains a corresponding engineering cost design template based on historical supporting business expansion project data with the same engineering parameters, and then formulates standard cost tables for various types of cost units. This allows users to call the corresponding engineering cost design template and all types of cost unit standard cost tables corresponding to the engineering cost design template from the database for cost calculation based on the engineering parameters of the evaluated project, thereby achieving rapid estimation of the total engineering cost and improving the efficiency of cost estimation and ease of use.

[0025] (2) Improving the accuracy of cost calculation: By utilizing typical design databases and subdivided cost units, combined with actual industry data, the present invention can more accurately reflect actual project costs, thereby significantly improving the accuracy of cost calculation.

[0026] (3) Improving cost calculation efficiency: The use of automated calculation tools has greatly simplified the traditional manual calculation process, greatly shortening the cost estimation work time and improving overall work efficiency.

[0027] (4) Enhanced adaptability and flexibility: The present invention can quickly adjust the cost plan according to different engineering parameters, so that the system can adapt to diverse engineering design and implementation conditions. The specific implementation method can be achieved with the help of optimization algorithms.

[0028] (5) Improve user experience: The intuitive user interface and simplified operation process enable non-professionals to easily use this cost estimation method, reducing training costs and difficulty of use.

[0029] (6) Dynamic data updating: A data updating mechanism has been established to ensure that the data in the database can promptly reflect changes in market material prices and advances in construction technology, thereby ensuring the timeliness and accuracy of cost information.

[0030] (7) Promote knowledge accumulation and continuous improvement: User interaction and feedback help collect actual engineering data, provide opportunities for the system to learn and improve, and promote knowledge accumulation and continuous optimization of cost methods.

[0031] (8) Ensure data security: Improve data security through permission management to ensure that engineering cost information is not accessed or tampered with by unauthorized persons. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a flow chart of the cost method for business expansion and supporting projects based on the distribution network cost unit described in the present invention.

[0033] Figure 2 It is a flow chart of the application process of the present invention. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0036] The design objectives and sources of the invention are:

[0037] 1. Establish a typical design database for distribution networks: collect and organize a large number of design plans and engineering data for distribution network expansion and supporting projects to form a standardized design database. This database includes engineering design information of different types, scales and conditions, providing basic data support for subsequent cost calculations.

[0038] 2. Establish cost unit standards: Decompose the supporting projects into multiple cost units of different categories, such as foundation construction, line laying, equipment installation, etc., and set detailed cost standards for each cost unit. These standards are based on historical data and market research, and can reflect the average cost of each unit under different circumstances.

[0039] 3. Apply automated calculation tools: This tool can automatically select the corresponding design scheme and cost unit based on the engineering parameters entered by the user, and then calculate the total cost of the entire project. The tool has a good user interface that can prompt users how to enter the necessary information and display the calculation results.

[0040] 4. Integrated optimization design: Automatically adjust the combination and quantification of cost units to make the resulting cost closer to the actual situation. Specifically, advanced optimization algorithms can be integrated into the software, which can dynamically adjust the cost according to actual design changes, improving the flexibility and accuracy of calculations.

[0041] 5. Implement a dynamic data update mechanism: Create a mechanism to regularly update the design database and cost unit standards to reflect changes in material costs, improvements in construction methods, etc. This may be achieved through close cooperation with suppliers, construction units and industry organizations.

[0042] 6. User interaction and feedback: The tool includes user interaction functions, allowing users to fine-tune the calculation results according to actual conditions and feed back the data of actual projects to the system so that the system can learn and improve accuracy.

[0043] 7. Security and authority management: Ensure the data security and integrity of the system. Only authorized users can access and modify cost data.

[0044] Specific implementation method 1. Combination Figure 1 This embodiment is described. The method for cost estimation of supporting expansion projects based on the distribution network cost unit described in this embodiment includes the following steps:

[0045] According to the historical supporting engineering data with the same engineering parameters, the corresponding engineering cost design template is extracted and stored in the database; wherein the engineering cost design template includes a bill of quantities describing the various construction processes and procedures in the supporting engineering, as well as the budget quotas, main materials supplied by Party A, equipment supplied by Party A, main materials supplied by Party B and equipment supplied by Party B required to be applied to the bill of quantities to realize the procedures;

[0046] The above stores the relevant data in a database for easy subsequent retrieval and call;

[0047] Decompose the total cost of all historical expansion and supporting projects corresponding to each engineering cost design template into independent cost units of various types, formulate standard cost tables for each type of cost unit, and store them in the database; the cost unit standard cost table includes the cost data of each independent cost unit;

[0048] Through the user interface, according to the engineering parameters of the project to be evaluated, the corresponding engineering cost design template, the standard cost table of all types of cost units corresponding to the engineering cost design template, and the distribution quantity of each type of cost unit of the project to be evaluated are called from the database to perform cost calculation according to the engineering parameters to obtain the estimated total cost of the project to be evaluated.

[0049] The present invention proposes a cost method for supporting business expansion projects based on distribution network cost units. By deriving a corresponding engineering cost design template based on historical supporting business expansion project data with the same engineering parameters, and then formulating standard cost tables for various types of cost units, it is convenient for users to call the corresponding engineering cost design template and all types of cost unit standard cost tables corresponding to the engineering cost design template from the database according to the engineering parameters of the evaluated project, and determine the distribution quantity of various types of cost units according to the engineering design drawings during the specific calculation, so as to estimate the total cost of the project to be evaluated, see Figure 2 . It realizes the rapid estimation of the total project cost, improves the efficiency of cost estimation and makes it easier to use.

[0050] In specific applications, the specific process of formulating standard cost tables for various types of cost units is: conduct cost analysis on the corresponding types of cost units. The cost analysis items include direct costs, indirect costs and profits, so as to determine the standard cost of this type of cost unit and form the standard cost of the type of cost unit.

[0051] Furthermore, the project parameters include project type, project scale and project characteristics, wherein the project characteristics may be material specifications.

[0052] In order to ensure the security and confidentiality of data, the cost method for supporting engineering expansion projects based on the distribution network cost unit also includes setting a user authorization mechanism for the user interface. Only authorized users can access and modify the cost data.

[0053] The types of cost units include foundation construction, line laying, equipment installation, safety protection and environmental maintenance. In specific applications, the cost of each unit is calculated separately and then the overall cost is calculated.

[0054] In order to achieve dynamic data update and maintenance, the cost data in the cost unit standard cost table is updated regularly according to the preset time. Specifically, new market data is collected regularly, including changes in material prices and changes in personnel, materials and machine adjustment standards; new market data is analyzed and the cost data in the cost unit standard table is updated; the updated data is synchronized to the database to ensure calculation accuracy; and finally, dynamic data update and maintenance is achieved.

[0055] The user interface is operated by touch screen, which further increases the convenience of application.

[0056] The design scheme in the engineering cost design template is modifiable. Therefore, the subdivided cost units in the database can be used, combined with actual industry data. The present invention can more accurately reflect the actual engineering cost, thereby significantly improving the accuracy of cost calculation.

[0057] In order to increase the flexibility and reliability of cost estimation, the cost method for industry expansion and supporting projects based on the distribution network cost unit also sets up a user feedback mechanism, allowing users to compare the actual total cost with the estimated total cost and provide feedback.

[0058] The cost method for supporting business expansion projects based on distribution network cost units can also automatically adjust the combination of cost units according to the actual design plan, and dynamically adjust the cost according to actual design changes.

[0059] Although the present invention is described herein with reference to specific embodiments, it should be understood that these embodiments are merely examples of the principles and applications of the present invention. It should therefore be understood that many modifications may be made to the exemplary embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that the various dependent claims and features described herein may be combined in a manner different from that described in the original claims. It should also be understood that features described in conjunction with individual embodiments may be used in other described embodiments.

Claims

1. The cost method of supporting project for business expansion based on distribution network cost unit is characterized by: The method comprises the following steps: According to the historical supporting engineering data with the same engineering parameters, the corresponding engineering cost design template is extracted and stored in the database; wherein the engineering cost design template includes a bill of quantities describing the various construction processes and procedures in the supporting engineering, as well as the budget quotas, main materials supplied by Party A, equipment supplied by Party A, main materials supplied by Party B and equipment supplied by Party B required to be applied to the bill of quantities to realize the procedures; Decompose the total cost of all historical expansion and supporting projects corresponding to each engineering cost design template into independent cost units of various types, formulate standard cost tables for each type of cost unit, and store them in the database; the cost unit standard cost table includes the cost data of each independent cost unit; Through the user interface, according to the engineering parameters of the project to be evaluated, the corresponding engineering cost design template, the standard cost table of all types of cost units corresponding to the engineering cost design template, and the distribution quantity of each type of cost unit of the project to be evaluated are called from the database to perform cost calculation according to the engineering parameters to obtain the estimated total cost of the project to be evaluated.

2. The cost method for supporting expansion projects based on distribution network cost unit according to claim 1 is characterized in that: Project parameters include project type, project scale and project characteristics, among which project characteristics are material specifications.

3. The cost method for supporting expansion projects based on distribution network cost unit according to claim 1 is characterized in that: The cost data in the standard cost table of the cost unit is updated regularly according to the preset time.

4. The cost method for supporting expansion projects based on distribution network cost unit according to claim 1 or 3, characterized in that: The cost data in the cost unit standard cost table includes material prices and changes in labor, material and machine adjustment standards.

5. The cost method for supporting expansion projects based on distribution network cost unit according to claim 1 is characterized in that: It also includes setting up a user authorization mechanism for the user interface.

6. The cost method for supporting expansion projects based on distribution network cost unit according to claim 1 is characterized in that: Types of cost units include foundation construction, line laying, equipment installation, safety protection and environmental maintenance.

7. The cost method for supporting expansion projects based on distribution network cost unit according to claim 1 is characterized in that: The specific process of formulating the standard cost table for each type of cost unit is as follows: conduct cost analysis on the corresponding type of cost unit. The cost analysis items include direct costs, indirect costs and profits, so as to determine the standard cost of this type of cost unit and form the standard cost of the type of cost unit.

8. The cost method for supporting expansion projects based on distribution network cost unit according to claim 1 is characterized in that: The design scheme in the engineering cost design template is modifiable.

9. The cost method for supporting expansion projects based on distribution network cost unit according to claim 1 is characterized in that: A user feedback mechanism is also set up to allow users to compare the actual total cost with the estimated total cost and provide feedback.

10. The method for cost estimation of supporting expansion projects based on distribution network cost unit according to claim 1, characterized in that: The combination of cost units can also be automatically adjusted according to the actual design plan.

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