AGVS中面向对象的建模技术

Object Oriented Modeling Technology in AGVS

ＡＧＶ（Ａｕｔｏｍａｔｅｄ Ｇｕｉｄｅｄ Ｖｅｈｉｃｌｅ）是现代物流系统的关键装备。现代物流系统的复杂性和多样性，对 ＡＧＶ的设计，特别是软件系统的可扩展性和实时性，提出了更高的要求。本文简单介绍了 ＡＧＶ概念和面向对象技术，并在此基础上，结合ＡＧＶ样机系统的开发，运用ＯＯＡ＆Ｄ（Ｏｂｊｅｃｔ Ｏｒｉｅｎｔｅｄ Ａｎａｌｙｓｉｓ ＆ Ｄｅｓｉｇｎ）方法对样机系统进行分析，并用 ＵＭＬ（Ｕｎｉｆｉｅｄ Ｍｏｄｅｌｉｎｇ Ｌａｎｇｕａｇｅ）对样机系统进行建模。分析并给出了系统的静态模型和动态模型，比较了面向对象技术和传统开发技术的差别。

AGV (Automated Guided Vehicle) plays a very important role in modern material handling system. Because it is highly complicated and variable, it needs more strict requirements to system design,especially its software system. It needs high reliability and expansibility. In this paper,based on a real system design and OOA&D(Object Oriented Analysis and Design)methods, UML (Unified Modeling Language)is used to set up the software system model. The static models and the dynamic models, including use case diagrams, class diagrams, state diagrams, are presented according to the analysis.