Method for realizing software project cost estimation based on computer software system and system thereof

Abstract

The invention relates to a method for realizing software project cost estimation based on a computer software system, wherein the method includes steps of (1), estimating the work property through a delphi method; (2), estimating the work load according to the estimation result of the work property; (3), estimating cost according to the estimation result of the work load. The invention further comprises a system for realizing software project cost estimation based on the computer software system, comprising a work property estimating module, which is used for estimating the work property; a work load estimating module, which is used for estimating the work load according to the estimation result of the work property; a cost estimating module, which is used for estimating cost according to the estimation result of the work load. By applying the method and the system in the invention, the estimation coefficient is comprehensive, the workload estimation result is exact; the data can be automatically transferred and the system can be automatically calculated; the estimated data is automatically managed, thus the method and system are time-saving and exact; the estimating work product is automatically generated to save time and source; therefore, the method and system have wide application scale.

Description

technical field [0001] The present invention relates to the technical field of project estimation, in particular to the technical field of software project cost estimation, and specifically refers to a method and system for realizing software project cost estimation based on a computer software system. Background technique [0002] In project management, software project estimation is the core of software project management. Only through estimation can the software project plan be obtained and become the basis for software project control. A successful project must first have a reasonable project plan, and a reasonable project plan is inseparable from an accurate, credible and objective project estimate. [0003] The purpose of software project estimation is to formulate a budget for the software project, which is used to assist the project management team to reasonably arrange the project schedule and guide the allocation of specific work for the project, so that the projec...

AI Technical Summary

Problems solved by technology

[0053] 1. The estimation coefficient is not comprehensive, and the workload estimation result is inaccurate

[0054] In the existing workload estimation, only one difficulty coefficient is considered, but in actual projects, far more than one difficulty coefficient affects the workload estimation results. The complexity of requirements and the degree of code reuse will affect the workload. Estimated result

[0055] 2. The data transmission is slow and cannot be calculated automatically

[0058] 3. Manual data management is time-consuming and error-prone

[0059] Existing software estimation data management mainly relies on manual and paper-based management of estimated data, and estimated related data. If it is a project with multiple configuration items, there will be more data. Manual management of estimated data will consume a lot of human resources and time, and Error-prone, affecting work efficiency and work quality

[0060] 4. Manually writing software project estimation tables is time-consuming and labor-intensive

However, in the existing estimation technology, it is necessary to manually compile the estimation results into a software project estimation form, which wastes human resources and time

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