【摘要】 随着电网业务中海量数据的增多,其所采用的集中式数据库或大电网统一数据库的数据存储方式已难以满足电网业务与管理的需要.本文首先着重分析了电网业务中的数据类型与特性,然后在综合考虑国家电网当前旧设备与通信网络结构的基础上,提出了一种适用于电网业务的分布式存储方案,并对其数据访问控制进行了设计;最后,进行了初步验证与对比分析.更多还原

【Abstract】 With the increasing of massive-data in Power Grid services, which used the centralized database or unified database of large-scale Power Grid storage technology is difficult to meet the demand of each service and management. Firstly, the paper focuses on analysis of data type and characteristics in the Power Grid services, integrated the State Grid current structure of old equipment and communication networks, then based on that, we propose a distributed storage solutions that applied to Power Grid Services, and also design the data access control; finally, we carry on an initial validation and comparative analysis.更多还原