祖向荣;白焰;阳建坤;

• 1:华北电力大学控制与计算机工程学院

摘要(Abstract)：

文章梳理了智能电网大数据流实时分析技术的发展趋势,研究了具有流式计算与主动管理双重特性的复杂事件处理(complex event processing,CEP)技术特点。基于实时数据分发服务(data distribution service,DDS)中间件设计了自动需求响应(automated demand response,ADR)系统与CEP实时监测服务的集成架构,给出CEP服务节点的功能组件与分析流程,论述了应用架构的互操作优势。以用户需求响应性能实时监测分析为案例,说明应用CEP实现用户基线负荷与响应性能计算的关键技术,由ADR事件定义反映资源响应时序的上下文规则,设计用户侧监测事件模型与关键查询算法。特别针对实时与增强历史监测数据上下文的混合查询算法,给出CEP引擎内部扩展设计与实现流程,并实验验证算法性能。应用CEP内嵌R算法实现快速统计计算。最后,建立原型系统与CEP实时分析算法的可视化仿真实验,验证了CEP应用的可行性。

关键词(KeyWords)： 自动需求响应;复杂事件处理;用户需求响应性能;实时大数据流分析;Open ADR事件模型;实时数据分发服务

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金项目(61571189)~~

作者(Author): 祖向荣;白焰;阳建坤;

Email:

DOI: 10.13335/j.1000-3673.pst.2016.10.041

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