软件项目质量控制相关技术研究

Relevant Techniques Research of Software Project Quality Control

软件项目质量管理是贯穿整个软件生命周期的重要工作,有效地实施软件产品的质量控制是提高软件质量、降低质量成本的重要手段。首先,研究质量控制模型,包括产品、过程和资源三大控制要素,用PDCA循环表示的质量控制模型结构,并对四个过程八个阶段分别论述;其次,研究质量控制体系,包括基础、手段、目的三层体系结构;然后,研究质量控制图,包括质量控制图结构,确定控制中心线、控制上线、控制下线的数学公式推导,阐明确定失控点的7条规则;最后,研究质量控制框架,包括控制框架结构和控制框架特点。结果表明,质量控制相关技术,为质量控制提供科学管理方法和技术支持,是实现软件质量控制目标的有效方法和途径。

Software project quality management is the important work throughout the entire software life cycle, the effective implementation of software product quality control is an important means of improving software quality, reducing the cost of quality. First, research the quality control model, including products, processes and resources of three control elements, with the quality control model structure that the PDCA cycle expresses,and elaborates separately to four process eight stages. Secondly,research the quality control system, inclu- ding basis, means and purpose of three-tier architecture. Then, research the quality control chart, including quality control chart structure, to determine the mathematical formula of control center line,upper control line,lower control line, to clarify the 7 rules of the points out of control. Finally,research the quality .control framework, including the control framework structure and the characteristics of control framework. The results show that through researching the quality control relevant techniques, provide the scientific management methods and technical support for quality control, is the effective ways and means to realize the goal of software quality control.