Power utilization service system and method based on intelligent electric meter terminal

Abstract

The invention discloses a power utilization service system and method based on an intelligent electric meter terminal. The system includes an intelligent electric meter terminal; an electric energy general metering module, an electric energy sub-metering module and a voltage and current instantaneous value sampling module uploads collected power utilization metering information and supply current sampling value information to a power utilization management server; the power utilization management server makes corresponding statistics of users stored in the power utilization management server and corresponding electric card information, intelligent electric meter terminal basic information and corresponding power utilization metering information; and the power utilization management server is also connected with an electricity management mirror image server, and the electricity management mirror image server shares information stored in the power utilization management server to a cloud server through a firewall.

Description

technical field [0001] The invention relates to the field of smart meters, in particular to an electricity service system and method based on a smart meter terminal. Background technique [0002] A smart meter is an intelligent terminal of a smart grid. It is no longer an electric energy meter in the traditional sense. In addition to the basic electricity consumption measurement function of a traditional electric energy meter, a smart electric meter is designed to meet the development needs of the smart grid and connect a large number of distributed clean energy generation It should also have accurate two-way multi-rate metering function, user-side control function, two-way data communication function of multiple data transmission modes, support for multi-user and multi-scenario use, support for electricity price curve release and time-of-use electricity price Intelligent functions such as billing, real-time collection and transmission of voltage and current data, and value-...

AI Technical Summary

Problems solved by technology

With the increase of user types and the diversification of application scenarios, the metering, billing, management and control functions of existing electric meters cannot meet the requirements, and solutions that meet the needs of multiple users and multiple scenarios must be proposed;

[0005] (2) It does not support the upload of planned electricity consumption information on the client side

[0006] (3) Does not have perfect online collection and upload function of voltage and current information

At present, electric meters generally only collect information such as electric energy (including active electric energy and reactive electric energy), voltage frequency, etc., and do not have the function of real-time collection of instantaneous value information of voltage and current.

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