扩展的IDEF0(EIDEF0)方法

Extended IDEF0 Method

简要介绍了目前软件设计与开发的现状,指出结构化设计在目前的软件设计开发中起着重要的作用。介绍了结构化设计方法的代表之一IDEF0方法,指出了其优点和不足之处。通过对IDEF0方法进行扩展,使得扩展的IDEF0(EIDEF0)方法在软件设计中起到了承上启下的作用,实现IDEF0方法从功能模型到软件设计的平滑过渡。并根据EIDEF0方法,开发了EIDEF0软件辅助设计系统,给EIDEF0方法提供了实现的良好工具,为EIDEF0方法的广泛应用奠定了基础。

This paper introduces the actuality of the software designing and developing,describes the importance of the structured designing in the software designing and developing field.It describes the advantages and the disadvantages of the IDEF0 method that is one of the delegates of the structured designing method,Extended IDEF0 method realizes the smooth transition from the IDEF0 method to the software designing.The system of the EIDEF0 assistant software designing is developed based on the EIDEF0 method,which supplies the tool to realize the EIDEF0 method and lags the foundation for the wide application of the EIDEF0 method。