现代建筑业的迅速发展 ,使建筑电气控制领域的问题日益复杂化 ,为了有效的解决这些问题 ,介绍了面向对象的分析与设计方法 ,并对电梯控制系统进行了具体的分析与设计 ,系统阐述了这种方法的指导思想及分析设计的步骤 ,指出这种方法的优点 ,对复杂控制问题的解决有一定的积极意义 . With the rapid development of modern construction industry, the problems in the field of building electrical control are increasingly complicated. In order to effectively solve these problems, the object-oriented analysis and design methods are introduced. The elevator control system is analyzed and designed systematically The guiding ideology of this method and the steps of analyzing the design are pointed out. It is pointed out that the advantages of this method have some positive meanings for the solution of complex control problems.