基于面向对象的SCADA图模一体化建模研究与设计

Research and Design of Object-Oriented SCADA Graphical Model Integration Modeling

基于面向对象的思想,通过对油气长输管线中的同一类设备进行设备建模,建模信息包括设备的基本属性、图形、动作以及操作方法等;多个设备可以组成一个大型设备,设备模型也可复制扩展,实例化模型后采集上来的数据与数据之间、数据与设备之间能够表现出其物理上的从属关系。通过该方案解决了工程实施重复工作量巨大,以及容易出现遗漏等问题,大幅度提升了系统工程效率,降低了维护成本。

Based on object-oriented thinking,through the equipment modeling of the same type of equipment in the oil and gas long-distance pipeline,the modeling information includes the basic attributes,graphics,actions and operation methods of the equipment;multiple equipment can form a large-scale equipment,equipment model The extension can also be copied.After instantiating the model,the collected data and the data,between the data and the device can show its physical affiliation.Through this solution,the huge amount of repetitive work in project implementation and the prone to omissions are solved,which greatly improves the efficiency of system engineering and reduces maintenance costs.