Electric energy meter metering fault analysis system and method depending on field operation terminal

Abstract

The invention discloses an electric energy meter metering fault analysis system depending on a field operation terminal, and relates to the field of power grid operation and maintenance. At present, on-site inspection and operation and maintenance of an intelligent meter usually adopt manual data recording and analysis, so that the on-site error probability is high. The system comprises a main station and a field operation terminal. The main station is provided with a management module, an infrared authentication module, an interface module and a work order flow module. The field operation terminal is provided with a data acquisition module, an anomaly analysis and diagnosis module and a result display module. According to the invention, the process from error analysis to on-site processing of the intelligent meter is perfected, information input by on-site operators is simplified, the traditional process of copying and inputting paper data is replaced, and the data is ensured to be real, accurate and effective. The influence of manual intervention is eliminated, and the diagnosis accuracy of the electric energy meter is improved. Therefore, on-site troubleshooting workload is reduced, on-site fault processing efficiency is improved, requirements for experience and capability of on-site diagnosis and analysis operation and maintenance personnel of the intelligent meter are reduced, and refined operation and maintenance management level of the electric energy meter is greatly improved.

Description

technical field [0001] The invention relates to the field of power grid operation and maintenance, in particular to a system and method for analyzing faults of electric energy meters based on on-site operation terminals. Background technique [0002] In recent years, the application field of State Grid smart meters is gradually expanding, and the application effect has been significantly improved. With the continuous improvement and improvement of the State Grid information system construction field, higher requirements are put forward for the routine detection and operation of smart meters on the power site. management and information requirements. The current on-site inspection and operation and maintenance of smart displays mostly use manual recording and analysis of data, resulting in a higher probability of on-site errors, and on-site maintenance relies more on the knowledge reserve and experience of on-site operation and maintenance personnel; there are also some on-si...

AI Technical Summary

Problems solved by technology

The current on-site inspection and operation and maintenance of smart displays mostly use manual recording and analysis of data, resulting in a higher probability of on-site errors, and on-site maintenance relies more on the knowledge reserve and experience of on-site operation and maintenance personnel; there are also some on-site inspection and maintenance The application of the system, but it cannot realize real-time interaction with on-site information data, and cannot meet the needs of the power grid for the development of on-site operation and maintenance testing

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