Method for distinguishing and processing abnormal automatized monitoring data

A technology for monitoring data and abnormal data, applied in the direction of electrical digital data processing, special data processing applications, instruments, etc., can solve problems such as no processing method

Active Publication Date: 2013-07-10
上海顺凯信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, there is no automatic identification method for abnormal data, and there is no corresponding processing method

Method used

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  • Method for distinguishing and processing abnormal automatized monitoring data
  • Method for distinguishing and processing abnormal automatized monitoring data
  • Method for distinguishing and processing abnormal automatized monitoring data

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Embodiment

[0023] Example: such as figure 1 As shown, this embodiment specifically relates to a method for discriminating and processing abnormal data in automatic monitoring. In this embodiment, the monitoring data is collected through the data acquisition system, and the abnormal data in the monitoring data is subdivided into: accidental data, mutation data and slowly changing data. Among them, accidental data is caused by abnormal construction factors in the project, such as sudden instrument failure, unstable instrument performance (including data missing as "0"), power failure, measurement point damage or being blocked, etc. Eliminate it and replace it with the corresponding average value; while the sudden change data and slowly changing data are caused by normal construction factors in the project, it should be highly valued and a reasonable processing method should be adopted.

[0024] For convenience as figure 1 Draw the schematic diagram of the process shown in , and make the ...

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Abstract

The invention belongs to the field of automatic monitoring, particularly relates to a method for distinguishing and processing abnormal automatized monitoring data. The method includes: subdividing abnormal data in the monitoring data into accidental data, mutation data and slowly-varying data, wherein the accidental data are caused by abnormal construction factors and can be replaced by the average value of the monitoring data once the accidental data are determined; the mutation data and the slowly-varying data are caused by normal construction factors in projects, and high attention should be paid and corresponding processing measures should be taken once the mutation data and the slowly-varying data are determined. The method for distinguishing and processing the abnormal automatized monitoring data has the advantages that compared with ordinary data collection systems, an automatized data collection system adopted in the method can effectively distinguish, classify and correspondingly process abnormal data, automatized monitoring and reasonable construction guiding are realized truly.

Description

technical field [0001] The invention belongs to the field of automatic monitoring, and in particular relates to a method for discriminating and processing abnormal data in automatic monitoring. Background technique [0002] The automatic monitoring system has the characteristics of high precision, continuity and real-time performance, and has been widely used in many aspects of engineering measurement. In the implementation process of automated monitoring, abnormal data will inevitably appear. The reasons are mainly divided into two categories: [0003] Abnormal construction factors: sudden failure of the instrument, unstable performance of the instrument (including data missing as "0"), power failure, damaged or blocked measuring points, etc. Such abnormal data should be judged at the first time, and be corrected. remove; [0004] Normal construction factors: This type of abnormal data can objectively reflect the status of the entire project, and is the key concern of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
Inventor 潘华戴加东金淼褚伟洪易爱华
Owner 上海顺凯信息技术有限公司
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