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Method for detecting prohibited electrical appliance in dormitory

An electrical appliance detection and electrical appliance technology, which is applied in the field of prohibited electrical appliances detection in dormitories, can solve problems such as the use of prohibited electrical appliances in dormitories, the inability to monitor low-power electrical appliances such as electric blankets and transformer sockets, etc. The probability of misjudgment, the improvement of accuracy and detection stability, and the effect of ensuring safety

Inactive Publication Date: 2018-12-21
ANHUI SCI & TECH UNIV
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Problems solved by technology

However, this monitoring method can only be monitored for high-power electrical appliances such as hair dryers and induction cookers. Unable to monitor and fundamentally solve the use of prohibited electrical appliances in the dormitory

Method used

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  • Method for detecting prohibited electrical appliance in dormitory

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Embodiment Construction

[0022] In order to better understand the present invention, the technical solutions of the present invention will be further described below in conjunction with the accompanying drawings.

[0023] Such as figure 1 As shown, the present invention discloses a method for detecting prohibited electric appliances in dormitories, comprising the following steps:

[0024] (1) Separately establish the electricity load database of qualified electrical appliances and the electricity load database of prohibited electrical appliances;

[0025] The specific process is:

[0026] a1: Collect the voltage and current of qualified electrical appliances when they are working, and obtain the power waveform diagram of qualified electrical appliances under working conditions; qualified electrical appliances are electrical appliances that are allowed to be used in the dormitory, including desk lamps, computers, etc.;

[0027] b1: Store the power waveform diagrams of all qualified electrical applian...

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Abstract

A method for detect prohibited electrical appliance in dormitory By establishing a database containing the power waveforms of qualified and prohibited electrical appliances, the electric power of eachdormitory is collected in real time, and collecting the electric power waveform diagram of the dormitory when the electric power changes and the change is greater than a set threshold value, the collected waveform is compared with the established database, according to the results of correlation comparison to judge whether there are illegal electrical appliances in the dormitory, not only can theswitching of high-power electric appliances be detected, The use of low-power prohibited appliances can also be detected, It provides a more comprehensive detection for the safe use of electricity indormitory, and through the method of correlation judgment, it can more accurately identify the load correlation of electrical appliances, overcomes the limitation of relying on power judgment only and the probability of misjudgment, the judgment result is more accurate and reliable, and further ensures the safety of the entire power environment.

Description

technical field [0001] The invention relates to the technical field of on-line monitoring of electrical equipment, in particular to a method for detecting prohibited electrical appliances in a dormitory. Background technique [0002] There are many people in the collective dormitory and the lines are dense, so the safety of electricity use in the building is particularly important. For this reason, most collective dormitories, especially school dormitories, have formulated strict regulations on the electrical equipment in the dormitory. Water heaters, electric blankets, However, due to the large number of people in the collective dormitory and the characteristics that are difficult to manage, it is still inevitable that the dormitory personnel will use prohibited electrical appliances without permission, which has a great impact on the safety of electricity use in the dormitory. Hidden danger. Therefore, at present, most collective dormitories have carried out online monito...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/06G01R11/00G01R22/06
CPCG01R11/00G01R22/06G06Q10/0631G06Q50/06
Inventor 周浩祁林田巍张晓杰王宪梁宁一徐娟张臣臣张研于果果张飞虎刘昕
Owner ANHUI SCI & TECH UNIV
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