软件项目估算与测量的工程实践  

Practices of Software Project Estimation and Measurement

作　　者：魏蔚[1] 石柱[1] 邹军[1] 

机构地区：[1]北京航天自动控制研究所,北京100854

出　　处：《航天控制》2006年第5期58-62,共5页Aerospace Control

摘　　要：在开发过程中软件估算和测量非常重要,如果没有合理而准确的估算和实测数据,就不能对软件项目进行有效的管理和控制。本文阐述了在航天软件过程改进实施过程中工作产品规模、工作量和进度的估算和测量方法,分析了3个航天软件项目的测量结果,总结了项目的管理情况。并且证明基本的CO-COMO模型比较适合航天软件项目。Software estimation and measurement is very important in software development. No reasonable and exact estimation and actual measurement data, software project will not be managed and controlled effectively. In this paper, the estimation and measurement methods of the software products size, effort, schedule used in aerospace software process improvement are proposed. The measurement results in three aerospace software projects are analyzed, and the summaries of the software project management are given. It is proved that the basic COCOMO model is more suitable for aerospace software projects.

关 键 词：软件工程 项目管理 估算 测量 COCOMO模型 

分 类 号：TP31[自动化与计算机技术—计算机软件与理论] TP311.5[自动化与计算机技术—计算机科学与技术]