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    • 10. 发明申请
    • COMPUTER SYSTEM AND METHOD TO PROCESS ALARM SIGNALS
    • 计算机系统和处理报警信号的方法
    • WO2018036714A1
    • 2018-03-01
    • PCT/EP2017/067537
    • 2017-07-12
    • ABB SCHWEIZ AG
    • HOLLENDER, MartinHARVAN, Matus
    • G06Q10/00G05B23/02
    • G05B23/027G05B23/0267G05B2223/06G06Q10/00
    • A computer system 100, computer-implemented method and computer program product is provided for processing alarm activations received from one or more technical systems (200). A particular alarm activation represents a deviation of the technical status of a particular technical system from its normal technical status. The computer system (100) includes a data storage interface (111) configured to record a plurality of received alarm activations in a data storage unit (110) wherein the recorded alarm activations correspond to one or more alarms (A1 to A6). Further, a data processing component (120) is configured to determine, from the recorded alarm activations, a plurality of time intervals (I1, I4, I5) for alarm analysis;and to compute similarity measures between the determined time intervals wherein the similarity measures depend on the occurrence of the recorded alarm activations in the determined time intervals. Thereby,the contribution of a particular alarm activation to the similarity of two time intervals is reduced with an increasing occurrence of the alarm in the determined time intervals. Further, a user interface component (130) is configured to provide one or more pairs (131, 132) of time intervals to an operator (10) of the one or more technical systems (200) wherein the one or more pairs (131, 132) of time intervals include time intervals with similarity measures indicating similar alarm floods in the respective time intervals.
    • 提供计算机系统100,计算机实现的方法和计算机程序产品,用于处理从一个或多个技术系统(200)接收的警报激活。 特定的警报激活表示特定技术系统的技术状态与其正常技术状态的偏差。 计算机系统(100)包括数据存储接口(111),该数据存储接口(111)被配置为在数据存储单元(110)中记录多个接收到的警报激活,其中所记录的警报激活对应于一个或多个警报(A1至A6)。 此外,数据处理组件(120)被配置为从记录的警报激活中确定用于警报分析的多个时间间隔(I1,I4,I5);并且计算所确定的时间间隔之间的相似性度量,其中相似性度量 取决于在确定的时间间隔内记录的警报激活的发生。 由此,特定警报激活对两个时间间隔的相似性的贡献随着在所确定的时间间隔内发生警报的增加而减小。 此外,用户界面组件(130)被配置为向一个或多个技术系统(200)的操作员(10)提供一个或多个时间间隔对(131,132),其中所述一个或多个对(131,132) 132)的时间间隔包括具有指示相应时间间隔中的类似警报洪水的相似性度量的时间间隔。