【摘要】 统一建模语言(UML)是一种可视化的面向对象的建模语言,具有强大的行为建模能力.我们将UML行为模型应用到高速公路收费系统的设计中.根据这种思路设计的长潭高速公路收费系统运行安全可靠,结构严谨.更多还原

【Abstract】 The unified modeling language(UML) is a visual object oriented(OO) modeling language. It has powerful ability to build behavior model, and it is mainly used for describing and constructing software system. This paper introduces the basic behavior model frame of UML, and uses it to design the toll software system for highways ,which has a good performance at the Changsha-Xiangtan Highway Toll Gates.更多还原