本文首先介绍分布式测控系统的组成情况、软件功能模块、面向对象程序设计的基本概念；然后着重介绍基于面向对象的分布式测控系统总控软件的总体设计、系统中的基本类及其层次关系等内容。 This paper first introduces the composition of distributed measurement and control system, software modules, the concept of object-oriented programming; and then focuses on the overall design of the total control software based on object-oriented distributed measurement and control system, the basic classes and their hierarchical relationship And so on.