Power utilization safety monitoring method and system based on power utilization characteristics

A technology for safety monitoring and electricity consumption characteristics, applied in the direction of electrical digital data processing, special data processing applications, instruments, etc., can solve the problems of low solution efficiency and low recognition accuracy, achieve high recognition accuracy, high transmission rate, and realize real-time effect

Active Publication Date: 2020-03-27
SHANDONG HEYUAN INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the model adopted by Lin Y H et al takes into account the situation that the power of the electrical equipment is close, the recognition accuracy is not high
Mathematical optimization algorithms generally have the problem of low solution efficiency

Method used

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  • Power utilization safety monitoring method and system based on power utilization characteristics

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Comparison scheme
Effect test

Embodiment 1

[0036] This embodiment discloses a power consumption safety monitoring method based on power consumption characteristics applicable to small areas such as homes and factories. Safety monitoring of electrical equipment. Described method specifically comprises:

[0037] Step 1: Receive a variety of power consumption data regularly, and perform preprocessing to obtain the waveform data of each power consumption data.

[0038] Electrical equipment is roughly divided into: resistance, including electric heaters, water heaters, water dispensers, incandescent lamps, etc.; motors, including refrigerators, washing machines and other electrical appliances; electronics, including computers, televisions, etc.; power electronic control, including Air conditioner, mobile phone charger, etc.

[0039] The various power usage data include voltage, current and leakage current. The step 1 specifically includes:

[0040] Step 1.1: Pass the voltage signal, current signal, and leakage current s...

Embodiment 2

[0071] The purpose of this embodiment is to provide an electricity safety monitoring system.

[0072] A power consumption safety monitoring system, comprising: a power consumption data collection terminal, a cloud server and a client.

[0073] Electricity data collection terminal, including:

[0074] Power consumption data acquisition module, used to collect various power consumption data;

[0075] The power consumption data preprocessing module is used to preprocess various power consumption data to obtain the power consumption parameter matrix;

[0076] The electrical equipment identification module identifies the electrical equipment currently in working state based on the electrical parameter matrix.

[0077] Those skilled in the art can understand that the electricity consumption data acquisition terminal described in this embodiment may be existing equipment such as a smart meter, a distribution transformer terminal, etc., which is not limited herein.

[0078] Cloud s...

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Abstract

The invention discloses a power utilization safety monitoring method and system based on power utilization characteristics, and the method comprises the steps: receiving power utilization data, carrying out the preprocessing, and generating a power utilization parameter matrix; according to the power utilization parameter matrix, based on a pre-trained power utilization equipment identification model, identifying power utilization equipment in a working state at present; and for the electric equipment in the working state, performing state monitoring based on a pre-trained electric equipment state diagnosis model. According to the invention, real-time monitoring of the safety of the electric equipment can be realized.

Description

technical field [0001] The invention belongs to the technical field of electricity safety monitoring, and in particular relates to an electricity safety monitoring method and system based on electricity characteristics. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and do not necessarily constitute prior art. [0003] The existing traditional monitoring method is to install a data acquisition and transmission device at each electrical equipment terminal to realize online real-time monitoring of each electrical equipment of the user, such as adding a leakage current monitoring instrument, etc., which is economical and inconvenient for maintenance and management. . [0004] By installing a monitoring device at the entrance of the power supply, the electricity consumption information of each electrical appliance can be identified from the monitored user's electricity consumption information ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/9038G06K9/62G06N3/04
CPCG06F16/9038G06N3/045G06F18/214
Inventor 张方恒王志强石会莹吴勇
Owner SHANDONG HEYUAN INTELLIGENT TECH CO LTD
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