摘要
介绍了软件开发模型与软件维护模型及其发展过程,通过对软件开发模型的研究,引出系统生命期的最后一个阶段软件维护的模型。详细讨论了软件维护模型的发展过程及现代维护模型—IEEE维护模型与ISO/IEC12207的维护模型,并依此对软件维护进行了重新定义,指出软件维护是对一个需要提供高效低费的软件产品进行保障所采取的全部活动,最后对维护模型的发展方向作出简单预测。
This paper introduced software development model, maintenance model and its developing process, educed the software maintenance model of the last stage of the system life cycle by researching the software development model. The paper discussed the developing process of the software maintenance model, the modern maintenance model-IEEE maintenance model and ISO/IEC12207 maintenance model in detail, and according to the models, redefined the software maintenance, and indicated software maintenance is a total activities which is performed to maintain the software production with high efficiency and low cost, and at last, simply predicted the direction of the development of the maintenance model.
出处
《计算机工程与设计》
CSCD
2003年第6期8-10,14,共4页
Computer Engineering and Design
