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中国管理科学 ›› 2010, Vol. 18 ›› Issue (4): 124-132.

• 论文 • 上一篇    下一篇

基于相互影响的复杂可信软件产品需求变化传播研究

刘伟1, 程平1,2   

  1. 1. 重庆大学经济与工商管理学院, 重庆400030;
    2. 重庆理工大学会计学院, 重庆400054
  • 收稿日期:2009-09-22 修回日期:2010-05-23 出版日期:2010-08-30 发布日期:2010-08-30
  • 作者简介:刘伟(1964- ),男(汉族),贵州都匀人,重庆大学经济与工商管理学院教授、博士生导师,重庆工商管理与经济发展研究中心副主任,研究方向:产品创新管理.
  • 基金资助:

    国家自然科学基金资助项目(70872122);重庆市科技攻关计划项目(CSTC,2009AC2143)

Research of Requirements Change Propagation of Complex Trustworthy Software Product Based on Interaction

LIU Wei1, CHENG Ping1,2   

  1. 1. School of Economics and Business Administration, Chongqing University, Chongqing 400030, China;
    2. School of Accounting, University of Chongqing for Science & Technology, Chongqing 400054, China
  • Received:2009-09-22 Revised:2010-05-23 Online:2010-08-30 Published:2010-08-30

摘要: 需求变化传播分析是实施复杂可信软件产品演化的关键。从可信需求和功能需求之间存在相互影响的视角,本文基于需求关系模型建立、需求依赖设计结构矩阵构造、需求变化传播影响度量与需求变化传播影响分析四个层面,提出了一个基于流程的四阶段需求变化传播分析框架模型;给出了功能需求影响关系矩阵、可信需求影响关系矩阵和需求变化传递矩阵的定义,并凭借矩阵运算描述和分析了需求变化传播的具体实现。最后以航空发动机嵌入式监控软件为例说明了模型和方法的应用。

关键词: 可信软件, 需求变化, 变化传播, 可信需求, 设计结构矩阵

Abstract: Requirements change propagation is a key factor to the implementation of complex trustworthy soft ware product evolution.From the perspective of the interaction between trust worthy requirements and functional requirements,a four-stage analysis framework model of requirements change propagation is presented based on fourtiers which are the establishment of Requirements Relation Model,the construction of Requirements Dependency Design Structure Matrix,the measurement of requirement change propagation influence and analysis of requirement change propagation influence.The definition of Functional Requirements Influence Relation Matrix,Trust worthy Requirements Influence Relation Matrix and Requirements Variable Transfer Matrix is given.The concrete realization of requirement change propagation is described and analyzed.A dopting embedded monitoring software of aeronautical engine as the example,the paper explains the application of models and method.

Key words: trustworthy software, requirements change, change propagation, trustworthy requirements, design structure matrix

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