基于智能电网设备运维检修阶段的多源BIM数据存储方法研究  

Research on multi-source BIM data storage method based on smart grid equipment operation and maintenance stage

作　　者：张苏 齐立忠 武宏波 荣经国 Zhang Su;Qi Lizhong;Wu Hongbo;Rong Jingguo(State Grid Economic and Technological Research Institute Co.,Ltd.,Beijing 102209,China)

机构地区：[1]国网经济技术研究院有限公司,北京102209

出　　处：《电测与仪表》2023年第11期123-129,共7页Electrical Measurement & Instrumentation

基　　金：国家电网有限公司总部科技项目(5200-202156486A-0-5-ZN)。

摘　　要：针对智能电网设备运维检修阶段多源数据动态性较高的特点,研究面向智能电网设备运维检修阶段的多源建筑信息模型(building information modeling,BIM)数据存储方法。利用数据接口适配器连接电力系统各运维检修相关系统,采集电网设备运维检修多源数据,所采集数据利用数据转换引擎转换为多源BIM数据,传送至MySQL数据库。从MySQL数据库中调取整合后的运维检修多源数据,构建电网设备多源BIM数据模型。利用边缘节点采集多源BIM数据信息,选取压缩感知算法重构多源BIM数据,形成重构数据与稀疏字典原子并上传至云端服务器,构建完备稀疏字典,实现多源BIM数据存储。仿真结果表明:该方法存储面向智能电网设备运维检修的多源BIM数据,上传内容与读取内容一致,存储性能优越。In view of the high dynamic characteristics of multi-source data in the operation and maintenance stage of smart grid equipment,a method of multi-source building information modeling(BIM)data storage for the operation and maintenance stage of smart grid equipment is studied.The data interface adapter is used to connect the operation and maintenance related systems of the power system,collect the multi-source data of the operation and maintenance of power grid equipment,convert the collected data into multi-source BIM data using the data conversion engine,and transmit it to the MySQL database.The integrated operation and maintenance multi-source data is retrieved from the MySQL database to build a multi-source BIM data model for power grid equipment.The edge nodes are used to collect multi-source BIM data information,select compression sensing algorithm to reconstruct multi-source BIM data,form reconstructed data and sparse dictionary atoms and upload them to the cloud server,build a complete sparse dictionary,and realize multi-source BIM data storage.The simulation results show that the method can store multi-source BIM data for operation and maintenance of smart grid equipment,the uploaded content is consistent with the read content,and the storage performance is superior.

关 键 词：电网设备 运维检修阶段 BIM 数据存储方法 边缘节点 压缩感知 

分 类 号：TM73[电气工程—电力系统及自动化] TP273[自动化与计算机技术—检测技术与自动化装置]