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RGB color mode-based power utilization abnormal behavior visual monitoring method

A color pattern and electrical anomaly technology, applied in character and pattern recognition, data processing applications, resources, etc., can solve problems that affect the stability and reliability of power operation, abnormal power consumption behavior monitoring is not intuitive and clear, and it is easy to ignore power consumption anomalies Behavior change and other issues to achieve the effect of improving accuracy

Active Publication Date: 2019-11-26
JIANGSU FRONTIER ELECTRIC TECH
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Problems solved by technology

The power consumption of users affects the stability and reliability of power operation. The traditional analysis of abnormal behavior of users' power consumption is simply to add thresholds to set the monitoring interval, but ignores the process changes in the analysis of abnormal behavior of power consumption. The monitoring of abnormal behavior is not intuitive and clear, and it is easy to ignore the details of the abnormal behavior of electricity consumption

Method used

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  • RGB color mode-based power utilization abnormal behavior visual monitoring method
  • RGB color mode-based power utilization abnormal behavior visual monitoring method
  • RGB color mode-based power utilization abnormal behavior visual monitoring method

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Embodiment Construction

[0038] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0039] Such as figure 1 As shown, a method for visual monitoring of abnormal power consumption behavior based on RGB color mode includes the following steps:

[0040] S1. Collect the three-phase current of the user electric meter every 15 minutes, and calculate the characteristic value I(i) of the three-phase current of the electric meter, using the following formula:

[0041]

[0042] Among them, N is the statistical interval, I A (i), I B (i), I C (i) respectively represent the A-phase current, B-phase current and C-phase current at time i.

[0043] Example: This article uses the three-phase current data of a manufacturer with abnormal electricity consumption from March 1, 2017 to July...

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Abstract

The invention discloses an RGB color mode-based power utilization abnormal behavior visual monitoring method. The method comprises the following steps of calculating a three-phase current characteristic value of a user ammeter; calculating a three-phase current bias characteristic value; optimizing coefficient adjustment, and calculating a three-phase current adjustment bias characteristic value;calculating an RGB numerical value corresponding to the adjusted partial characteristic value; segmenting the RGB sequence, and extracting color moment features of the segmented sequence; and performing analysis by using a K-Means classification algorithm. According to the method, whether the power consumption behavior of the user is abnormal or not can be judged, the abnormal power consumption behavior track of the user can be analyzed, the monitoring accuracy of the abnormal power consumption behavior is greatly improved, clearer information support is provided for analysis of the abnormal power consumption behavior, and the method is an important means for analyzing the power consumption behavior of the user.

Description

technical field [0001] The invention relates to a method for visually monitoring abnormal power consumption behavior based on RGB color mode, and belongs to the technical field of power metering. Background technique [0002] With the advancement of science and technology and the change of energy pattern, economic and social development is increasingly dependent on electric energy. The power consumption of users affects the stability and reliability of power operation. The traditional analysis of abnormal behavior of users' power consumption is simply to add thresholds to set the monitoring interval, but ignores the process changes in the analysis of abnormal behavior of power consumption. The monitoring of abnormal behavior is not intuitive and clear, and it is easy to overlook the details of the process of abnormal behavior changes in electricity consumption. Contents of the invention [0003] In order to solve the above technical problems, the present invention starts ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/46G06K9/62G06Q10/06G06Q50/06
CPCG06Q10/0635G06Q50/06G06V10/56G06F18/23213Y02P90/82
Inventor 祝永晋喻伟管诗骈李昆明王松云马吉科季聪李剑武梦阳厉文婕王江辉曹卫青严佳欣许杰雄龙玲莉
Owner JIANGSU FRONTIER ELECTRIC TECH
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