Anti-electricity-stealing device for household electric meter

Abstract

The invention discloses an anti-electricity-stealing device for a household electric meter. The anti-electricity-stealing device comprises a meter box. A handle is arranged on the meter box; and a vibration sensor is arranged at the handle. A key coded lock and an alarm device are installed at the meter box; a signal processing device, a microprocessor, and a driving device are arranged inside themeter box; the vibration sensor, the signal processing device, the microprocessor and the driving device are connected successively; and the key coded lock and the alarm device are connected with themicroprocessor. With the vibration sensor installed at the handle, when someone intends to open the electric meter box, the vibration sensor transmits a vibration signal to the signal processing device; the microprocessor carries out analysis and then an alarm instruction is issued to the alarm device; and after the alarm sound is made, the user is informed of the electricity stealing situation by someone. Besides, because the key coded lock is installed, the microprocessor issues an opening instruction to the driving device when the password is correct and then the driving device drives theelectric meter box door to be opened.

Description

technical field [0001] The invention relates to a household electric meter, in particular to an anti-theft device for the household electric meter. Background technique [0002] With the development of social economy and the increase of electricity consumption, the problem of electricity theft has become more and more prominent in the society. According to conservative estimates, the annual loss of electricity theft in the country is as high as 20 billion yuan, which not only violates power supply companies and law-abiding enterprises The rights and interests of users have plagued the development of power supply companies and seriously affected the country's economic construction and social stability. At present, with the strict investigation of the power system, some criminals have extended their hands to household electric meters to steal the electric energy of users, causing heavy losses to users. Therefore, a kind of anti-theft electric device for household electric met...

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Problems solved by technology

[0003] The invention solves the problem that the household electricity meter is often stolen in the prior art, and provides an anti-theft device for the household electricity meter, which can effectively prevent the household electricity meter from being stolen and ensure that the user is not affected by the electricity theft. suffer economic loss

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