论文部分内容阅读
鉴于IFC标准强大的信息整合和处理能力,且目前已被大多数软件所支持,基于IFC标准设计水电设备信息模型并开展实际应用,以高度集成设备各维度的信息,避免因数据的异构性而造成的信息共享困难。首先分析了IFC标准的信息表达方式及其现有的设备信息实体,阐述了扩充IFC标准中设备实体的方法,并将设备信息进行分类规整,在此基础上提出了水电设备信息模型框架,进而给出使用此框架创建设备信息模型的流程和设备信息模型的解析方案。该方法已应用于某水电设备管理系统的开发中,为水电设备信息管理提供了一种新的信息数据源。
Given the powerful information integration and processing capabilities of the IFC standard and currently supported by most software, IFC-based hydropower equipment information model is designed and put into practical application to highly integrate the information of all dimensions of the equipment to avoid the data isomerism The resulting information sharing difficulties. First of all, IFC standard information expression and its existing equipment information entity are analyzed. The method to expand the equipment entity in IFC standard is expounded, and the equipment information is classified and regulated. Based on this, the information framework of hydropower equipment information model The analytical scheme of process and device information model for creating device information model using this framework is given. The method has been applied in the development of a hydropower equipment management system, which provides a new information data source for hydropower equipment information management.