Power supply system electricity larceny prevention method and system, terminal and storage medium

A technology of power supply system and anti-stealing electricity, which is applied in the direction of measuring current/voltage, information technology support system, measuring electricity, etc. It can solve the problems of low accuracy and achieve the effect of simple structure, reliable design principle and wide application prospect

Inactive Publication Date: 2021-02-23
TAIAN POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO +1
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  • Application Information

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Problems solved by technology

Due to the diversity and complexity of power supply users, the accuracy of this static judgment method is not high

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  • Power supply system electricity larceny prevention method and system, terminal and storage medium
  • Power supply system electricity larceny prevention method and system, terminal and storage medium
  • Power supply system electricity larceny prevention method and system, terminal and storage medium

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[0050] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0051] figure 1 is a schematic flowchart of a method in one embodiment of the present invention. in, figure 1 The execution subject may be a power supply system anti-stealing system.

[0052] Such as figure 1 As shown, the method includes:

[0053] Step 110, selecting a monitoring node in the power supply system, collecting the cur...

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Abstract

The invention provides a power supply system electricity larceny prevention method and system, a terminal and a storage medium, and the method comprises the steps: selecting a monitoring node in a power supply system, collecting the current value of the monitoring node in a monitoring time range, and generating a current value array arranged according to the collection time; calculating an averagecurrent value of the current value array, and obtaining a current difference time sequence by subtracting the average current value from each current value of the current value array; performing normalization processing on the current difference time sequence to obtain a target time sequence, and recording a normalization coefficient of the normalization processing; inputting the target time sequence into a pre-trained LSTM model to obtain a predicted value; converting the predicted value into a predicted current value according to the normalization coefficient and the average current value,judging whether the predicted current value reaches a preset current threshold or not, and if so, generating an alarm. According to the invention, the abnormity caused by the electricity stealing behavior can be accurately found, and the alarm can be timely generated.

Description

technical field [0001] The present invention relates to the technical field of power supply systems, in particular to a power supply system anti-stealing method, system, terminal and storage medium. Background technique [0002] Most of the existing stealing detection methods in power supply systems collect historical current values, and use the average value or maximum value of historical current values ​​as standard parameters for abnormal judgment. Due to the diversity and complexity of power supply users, the accuracy of this static judgment method is not high. Contents of the invention [0003] In view of the above-mentioned shortcomings of the prior art, the present invention provides a power supply system anti-stealing method, system, terminal and storage medium to solve the above-mentioned technical problems. [0004] In a first aspect, the present invention provides a power supply system anti-stealing method, including: [0005] Select a monitoring node in the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J13/00H02J3/00G06N3/04G01R31/00G01R19/00
CPCH02J13/00001H02J13/00002H02J13/00006H02J13/00016H02J3/00G06N3/049G01R31/00G01R19/00H02J2203/20G06N3/044Y04S40/124Y02E60/00
Inventor 王光磊游菲王泽尹加坤公为刚师磊赵建文李洁姜玉净张虓尉立新
Owner TAIAN POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO
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