Metering specialty and power distribution specialty data sharing method for transformer area intelligent fusion terminal

By adopting the State Grid 16 interface and MQTT communication interface in the power system, real-time transmission and accurate storage of metering and distribution data are achieved, solving the problems of untimely data synchronization and invalid data writing, improving the operation and maintenance efficiency and fault response speed of the power system, and ensuring the integrity and reliability of data.

CN121486401APending Publication Date: 2026-02-06QINGDAO TOPSCOMM COMM +2
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Patent Information

Application Number
CN202511691785.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-11-18
Publication Date
2026-02-06

AI Technical Summary

Technical Problem

The inability to synchronize data between the metering and power distribution specialties in a timely and accurate manner makes it difficult for power distribution personnel to keep track of the real-time operating status of equipment in the distribution area, affecting the efficiency of fault diagnosis and the accuracy of power dispatch. Furthermore, the lack of a pre-verification mechanism for data sharing can easily lead to invalid data being written, data storage chaos, and untimely push of sub-equipment status, thus affecting the timeliness of business response.

Method used

The system adopts the State Grid 16 interface and MQTT communication interface to achieve a unified data sharing interface, ensuring the standardization and stability of data transmission. By freezing the data interface to transmit device data, it provides real-time notification of power outage and power-on events, pushes sub-device status updates on a regular basis, strictly enforces device registration procedures and data operation restrictions, and uses real-time and frozen models to store fault reports, standardizing the device status mechanism to ensure the accuracy and reliability of data.

Benefits of technology

It enables real-time transmission and accurate storage of metering and distribution data, improves the efficiency of power system operation and maintenance and fault response speed, ensures data integrity and reliability, and supports the refined management of the power system.

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Abstract

The invention discloses a metering major and power distribution major data sharing method for a transformer area intelligent fusion terminal, and belongs to the technical field of power system data processing. According to the method, a state grid 16 interface and a reference standard MQTT communication interface are uniformly selected, so that the problem of interface incompatibility is solved; the data sharing demand is realized from three aspects of real-time notification of power-off and power-on events, accurate transmission of frozen data and regular pushing of sub-equipment states; defining an equipment registration process and data operation limitation, and standardizing a data model and an equipment state mechanism; data quality is guaranteed through dual registration verification, a hierarchical data model gives consideration to time efficiency and lake chasing, and fine management of equipment states avoids data faults. According to the method, metering and power distribution professional data can be efficiently and accurately shared, the operation and maintenance efficiency and the fault response speed of the power system are improved, and data support is provided for fine management of the power system.
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