【摘要】 在分析电力营销数据分析系统应具备的功能的基础上,提出了一个实用的电力营销数据分析系统的构想,设计了该系统的多层体系结构并划分了各层的功能与接口,提出了分布式数据的采集和集成方案,介绍了数据集成的关键技术以及用该技术构造的数据集成平台 ONCE,包括全局模式、工作原理,数据传输等问题,ONCE 已在石化行业使用。更多还原

【Abstract】 On the basis of analyzing necessary functions in an electric power marketing data analysis system, a conception of a practical electric power marketing data analysis system is proposed. A multi-layer architecture for this system is designed and the functions and interfaces for each layer are divided, a distributed data acquisition and integration scheme is put forward, the key technology for data integration and a data integration platform ONCE which is constructed by this technology and is applied to Petrochemical industry are presented, including global mode, working principle, data transmission , etc.更多还原