A Data Preprocessing Method for Lithium-ion Battery Energy Storage Stations Based on Edge Computing

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By generating time slices and topology hierarchy information in edge computing, filtering stable page sets and generating boundary boards, the problems of insufficient static thresholds and data repair in the data preprocessing of lithium battery energy storage stations are solved, achieving higher data cleaning accuracy and reliability.

CN122309934APending Publication Date: 2026-06-30浙江三辰电器股份有限公司

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Applications(China)
Current Assignee / Owner: 浙江三辰电器股份有限公司
Filing Date: 2026-06-03
Publication Date: 2026-06-30

AI Technical Summary

Technical Problem

Existing edge computing relies on static thresholds in the data preprocessing of lithium battery energy storage stations, lacks a dynamic judgment mechanism for data stability, and lacks topological correlation in data repair, resulting in insufficient cleaning accuracy.

Method used

By forming continuous sampling time slices and topology hierarchy information at edge nodes, time codes and topology codes are generated, stable page sets are filtered, voltage and temperature boundaries are calculated, boundary mapping is established, data locations are checked and missing, evidence, correction, or normal processing records are generated, a cleaning set is formed, and finally, the data preprocessing results of the lithium battery energy storage station are generated.

Benefits of technology

This improves the confidence level of edge-side data processing and the accuracy of data traceability, thereby enhancing the reliability of data preprocessing results from lithium battery energy storage stations.

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Abstract

This invention discloses a data preprocessing method for lithium battery energy storage stations based on edge computing, belonging to the field of energy storage data preprocessing technology. The method includes: selecting voltage and temperature values in topology code order based on the current page and currently available boundaries; generating object codes according to time codes, topology codes, and object types; locating the data position on the current page; verifying whether the data position forms a valid acquisition value; judging the voltage or temperature value at the data position for missing, out-of-bounds, and same-side deviation; and forming missing processing records, evidence processing records, correction processing records, or normal processing records, respectively, and arranging them according to the object codes to obtain a cleaned set. This invention achieves the effect of ensuring the accuracy of data traceability and the rigor of the cleaned logic, improving the reliability of the data preprocessing results for lithium battery energy storage stations.

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