Meter chain household monitoring system

Abstract

The invention provides an electric meter incorrect-installation monitoring system. The monitoring system comprises an on-site detection unit arranged on a bus of a user, an electric power monitoring center in communication connection with the on-site detection unit, and an incorrect-installation checking unit in communication connection with the electric power monitoring center and used for checking the incorrect-installation state of the electric meter of the user, wherein the on-site detection unit comprises a current sensor, a voltage sensor, a preprocessing circuit, an electric quantity metering chip, a central processing circuit, a timing circuit and an input and output module; the current sensor and the voltage sensor are connected with the input end of the preprocessing circuit; the output end of the preprocessing circuit is connected with the electric quantity metering chip; the electric quantity metering chip is connected with the central processing circuit; the central processing circuit is in communication connection with the electric power monitoring center; the timing circuit is connected with the electric quantity metering chip; and the input and output module is connected with the central processing circuit. By adoption of the electric meter incorrect-installation monitoring system, the user can find out whether the electric meter incorrect-installation exists or not in time.

Description

technical field [0001] The invention relates to an electric power management system, in particular to a system for supervising electricity meters connected to households. Background technique [0002] In the power supply of the power system, the metering and billing of the user's electricity is generally realized through the electric energy meter. However, the user's electric meter often has the problem of serial households. On the one hand, in the process of line reconstruction, the electricity meters that were not originally connected to each other have the problem of being connected to each other. The other party pays the bill, but the electricity consumption of different users must not only be the same, therefore, causing some users to gain improperly, while other users receive losses; The problem of chain households cannot be solved in time, causing disputes between users and power supply parties. [0003] Therefore, it is necessary to propose a meter chain monitoring...

AI Technical Summary

Problems solved by technology

[0002] In the power supply of the power system, the metering and billing of the user's electricity is generally realized through the electric energy meter. However, the user's electric meter often has the problem of serial households. On the one hand, in the process of line reconstruction, the electricity meters that were not originally connected to each other have the problem of being connected to each other. The other party pays the bill, but the electricity consumption of different users must not only be the same, therefore, causing some users to gain improperly, while other users receive losses; The problem of collusion between households cannot be resolved in time, causing disputes between users and power suppliers

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