基于Neo4j的水资源调度业务信息图数据库构建研究

Research on the construction of water resources dispatching business information map database based on Neo4j

北京市水资源调度是保障北京城市生活、生产、生态用水的基础保障工作,自南水北调水进京后,在调度业务工作中产生了大量的调度信息,为使信息被更好地存储及发挥更大的价值,基于北京市五水(地表、地下、外调、再生、雨洪)调度业务流程,梳理北京市水资源调度工程对象、调度实施单位等实体数据,构建实体节点、关系,研究基于Neo4j图数据库的水资源调度实体节点、关系以及属性的设计、存储及查询应用。研究表明,Neo4j图数据库对于水资源调度信息管理具有有效的数据分析意义。

Beijing water resources dispatching is the basic guarantee work to ensure Beijing’s urban life,production and ecological water use.Since the South-to-North Water Transfer Project entered Beijing,a large amount of dispatching information has been generated in the dispatching business.In order to make the information better stored and exert greater value,based on the business process of Beijing Five Waters(surface,underground,external transfer,regeneration,rain and flood)dispatching,this paper combs the entity data of Beijing water resources dispatching project objects,dispatching implementation units and so on,and constructs entity nodes and relationships.This paper studies the design,storage and query application of water resources dispatching entity nodes,relationships and attributes based on Neo4j graph database.Finally,the research shows that the Neo4j graph database has effective data analysis significance for water resources dispatching information management.