System and method for remotely monitoring measurement information of energy metering instrument

Abstract

The present invention discloses a system and method for remotely monitoring an energy metering instrument. The system comprises a data collection terminal comprising a measurement controller and an instrument measurement device, the measurement controller controls the instrument measurement device to measure the energy metering instrument to collect measurement information, and the measurement information comprises a measurement error of the energy metering instrument obtained through measurement. The system also comprises a local server which receives the collected measurement information from the data collection terminal and encrypts the measurement information, a remote data center server which received encrypted measurement information from the local server and decrypts the measurement information, and a working station which monitors the encrypted measurement information from the remote data center server and evaluates the metering performance of the energy metering instrument and the metering performance of the instrument measurement device. By applying the system and the method, the regulatory authority can easily obtain reliable measurement data, and a good foundation is laid for market regulation, sectoral cooperation and macro information statistics.

Description

technical field [0001] The invention relates to the field of energy meter monitoring, and more specifically, to a system for remotely monitoring measurement information of an energy meter and a method for remotely monitoring the measurement information of an energy meter. Background technique [0002] In order to adapt to the intelligent development of energy metering instruments and energy networks, in the process of measuring the error of energy metering instruments such as smart energy meters, power companies can remotely connect the error parameter adjustment switches of smart energy meters to make them in error In the parameter adjustment state, the error parameters of the energy meter can be adjusted at any time. [0003] Although the above-mentioned process makes the measurement process of energy metering instruments more convenient and intelligent, the traditional verification and sealing process for energy metering instruments is useless due to the remote adjustment...

AI Technical Summary

Problems solved by technology

[0003] Although the above-mentioned process makes the measurement process of energy metering instruments more convenient and intelligent, the traditional verification and sealing process for energy metering instruments is useless due to the remote adjustment, which makes it difficult for the measurement and testing unit as the regulatory department to obtain errors. Real measurement results, it is difficult to effectively supervise the real verification situation, which has huge hidden dangers

This is very unfavorable for the timely detection of failures of energy metering instruments and / or meter standard devices, potentially allowing energy metering meter manufacturers to underestimate quality issues, and more seriously affecting the mutual trust between the people and the power supply department, power supply department and regulatory departments , and even lead to inaccurate national macro-energy (such as electric energy) deployment data collected by relevant departments, resulting in waste or insufficient power supply, which violates the economic development direction of high efficiency and environmental protection

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