检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
机构地区:[1]深圳供电局,广东深圳218001 [2]国网电力科学研究院,江苏南京210003
出 处:《电力信息化》2013年第4期46-50,共5页Electric Power Information Technology
摘 要:电力二次系统安全防护工作开展以来,各级电网调度中心和变电站部署了大量的安全设备和系统,为实现安全设备运行状态检测,需采集并存储大量详实的运行数据。文章在分析电力二次系统安全管理中日志采集架构的基础上,提出了消息路径的日志采集技术,并通过基于任务池、缓冲池的多级归并技术,提高了日志处理速度,完成海量数据的归并入库。实践证明该技术能高效地处理海量多源异构数据。With the implementation of security protection for power secondary systems, grid dispatching centers and transformer substations of different levels have installed abundant security devices and systems. To detect operation condition of security equipments, there is a need to collect and store substantial and precise operation log data. After analyzing the log collection framework for the security management of power secondary systems, this paper puts forward to a log collection technology using message paths, speeds up log processing and completes merging and storage of mass data by using a multi-level merging technology based on task pool and buffer pool. Practice shows that the proposed technique can efficiently process mass, multi-source and heterogeneous data.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:3.142.200.134