Image-detection-based smart energy meter

An image detection and intelligent technology, applied in the field of image processing, can solve problems such as low precision, inability to meet the data resolution of power supply side and power consumption side at the same time, and inability to achieve real-time detection of power theft

Inactive Publication Date: 2017-10-03
李春
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Problems solved by technology

[0004] At present, the electric meter used to measure the usage of electric energy still has the following defects: the accuracy is not high, and it cannot meet the data resolution required by the power supply side and the power consumer at the same time; electricity theft happens from time to time, and it can only be detected by fixed-point timing by manual means Real-time detection of electricity theft is impossible

Method used

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  • Image-detection-based smart energy meter

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Embodiment Construction

[0016] The implementation of the smart electric meter based on image detection of the present invention will be described in detail below with reference to the accompanying drawings.

[0017] The electricity meter is closely related to the economic interests of the power supply management department and the electricity consumer. If the measurement results of the electricity meter are inaccurate, it is easy to cause the charging to be not objective enough. If the charge is too high, the economic interests of the electricity consumer will be violated. If the charge is too small, it will damage the Therefore, the measurement accuracy of the meter must be accurate.

[0018] At the same time, tampering with the meter can achieve the effect of stealing electricity by changing the reading of the meter. This is what the power supply management department does not want to see. Most of the electricity meters are set in the public area near the location of the electricity consumer, and t...

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Abstract

The invention relates to an image-detection-based smart energy meter comprising a high-definition image acquisition device, an image preprocessing device, an image recognition device and a main controller. The high-definition image acquisition device is used for shooting an outer frame of an energy meter to obtain a high-definition outer frame image; the image preprocessing device is used for image preprocessing is used for carrying out image preprocessing on the high-definition outer frame image and sending a preprocessing result to the image recognition device for meter outer frame feature extraction; and the main controller connected with the image recognition device is used for determining whether electricity stealing occurs at the energy meter based on the extracted meter outer frame feature. Therefore, automatic identification of electricity stealing of an energy meter can be realized based on image processing.

Description

[0001] This invention is a divisional application of a patent with the application number 2016101805492, the application date is March 25, 2016, and the invention title is "A Method of Using an Intelligent Electric Meter Based on Image Detection". technical field [0002] The invention relates to the field of image processing, in particular to an intelligent electric meter based on image detection. Background technique [0003] Electric meter products have met the needs of multi-function, networking, intelligence, and digitization, and can meet the current requirements of various metering, such as active power metering, reactive power metering, demand calculation, power grid quality inspection, power grid event records, etc. Complicated functions, and can be used as a communication slave station for data interaction with the central control master station. [0004] At present, the electric meter used to measure the usage of electric energy still has the following defects: th...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R11/24
CPCG01R11/24
Inventor 不公告发明人
Owner 李春
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