This scheme adopts DCS ( distributed control System ) model. On the basis of components and the standard open platform, each subsystem defines its interface module according to OPC interface specification and the modules are added in the integration platform as components. 本方案采用集散的集成系统模型,以组件、标准开放平台为基础,各子系统的接口模块以组件的形式加入,按照OPC接口标准定义自己的接口模块。