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Smart meter and anti-theft system

A technology of smart meters and watt-hour meters, applied in the field of smart meters and anti-theft electricity systems, can solve problems such as adverse consequences, inability to take measures in time, and inability to detect electricity theft, so as to prevent electricity theft and reduce electricity consumption. The effect of security risks

Active Publication Date: 2021-01-29
宁夏隆基宁光仪表股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the existing electricity meters usually only have the function of measuring and displaying electricity consumption. When electricity theft occurs, electricity theft cannot be detected, resulting in the inability to take timely measures, which is likely to cause adverse consequences.

Method used

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  • Smart meter and anti-theft system

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Embodiment Construction

[0020] The present invention will be described in detail below with reference to the drawings and embodiments.

[0021] refer to figure 1 , In an embodiment of the electricity theft prevention system of the present invention, the electricity theft prevention system includes a smart meter and a power supply network center 30 . Wherein, the smart meter includes a meter 10 and a control device 20 . The watt-hour meter 10 is connected with the power supply network center 30 to supply power to all household appliances, measure the electricity consumption of all household appliances, and store the recorded data. Among them, the power supply network center 30 uniformly manages the electricity consumption of each household, and the electric energy is transmitted from the power supply network center 30 to the smart meter of each household through the outdoor power line, and then output to the power line of the resident's home through the watt-hour meter 10, and then Powering househol...

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Abstract

The invention discloses a smart electricity meter and an electricity theft prevention system. In the smart electricity meter, an electricity collection module is directly connected to the power supply output end of the electricity meter, and is used to collect the electricity consumption of all household appliances. The judgment module judges whether the electricity consumption measured by the watt-hour meter is consistent with the electricity consumption collected by the electricity consumption acquisition module. When the control module sends a control command to the power supply network center, the power supply network center cuts off the power supply to the watt-hour meter, thereby making the watt-hour meter stop supplying power to the household appliances. In the above manner, the present invention can effectively prevent the behavior of stealing electricity and reduce the hidden danger of electricity consumption.

Description

technical field [0001] The invention relates to the technical field of power supply, in particular to a smart meter and an anti-theft electricity system. Background technique [0002] An electric meter is an instrument used to measure electric energy, also known as an electric meter, a fire meter, or a kilowatt-hour meter. [0003] Stealing electricity is a very harmful illegal act in the power industry, which affects the normal power supply order and safe electricity use. In the slightest, it will damage low-voltage electrical facilities and cause local power supply interruptions; in severe cases, it will lead to power grid accidents. If a chain reaction occurs , It may also lead to serious consequences of large-scale power outages. Electricity theft refers to the act of illegally occupying electric energy and using illegal means to make the meter not measure or under-meter the electricity. [0004] However, the existing electricity meters usually only have the function o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R11/00G01R11/24G05B19/04
CPCG01R11/00G01R11/24G05B19/04
Inventor 宋绍哲
Owner 宁夏隆基宁光仪表股份有限公司
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