摘要
为了能够充分发挥数据信息优势,满足多用户逐渐深化的应用需求。在电力行业实现信息化供电过程中,经过对异构数据源内的数据透明访问业务需求进行分析,提出了基于搜索引擎建立数据门户,满足供电信息资源多用户调度管理这一基本设想。分析了数据门户功能需求,概述了关键技术及信息数据展示报表工具及搜索引擎技术,并对多用户调度数据门户集成所需解决关键问题展开重点分析。建立三层架构设计了基于搜索引擎的供电信息资源多用户调度管理平台,发现能够在中间层完成全局可查询语言自定义,在应用层则能够实现全文搜索引擎,并完成系统目录文件中非结构数据的全文检索。
In order to give full play to the advantages of data and information and meet the application needs of many users.In the process of realizing information power supply in power industry,based on the analysis of data transparent access business demand in heterogeneous data sources,this paper puts forward the basic idea of building data portal based on search engine to meet the multi⁃user scheduling management of power supply information resources.It analyzes the functional requirements of data portal,summarizes the key technologies,information data display report tools and search engine technologies,and focuses on the key issues needed to solve for multi⁃user scheduling data portal integration.A multi⁃user scheduling management platform for power supply information resources based on search engine is designed with three⁃tier architecture.It is found that the global query language customization can be completed in the middle tier,and the full⁃text search engine can be realized in the application tier,and the full⁃text retrieval of unstructured data in the system catalog file can be completed.
作者
吴海江
唐鹤
骆国铭
WU Haijiang;TANG He;LUO Guoming(Foshan Power Supply Bureau of Guangdong Power Grid Co.,Ltd.,Foshan 528000,China)
出处
《电子设计工程》
2021年第10期129-133,共5页
Electronic Design Engineering
关键词
搜索引擎
供电信息资源
多用户调度管理
全文检索
search engine
power supply information resources
multi⁃user scheduling management
full text retrieval
