A power transmission line multi-parameter fusion intelligent online monitoring device

By integrating multi-parameter monitoring functions and fusion algorithms, the intelligent online monitoring device solves the problems of single function and real-time monitoring of transmission line monitoring equipment, and realizes efficient and stable transmission line condition monitoring and preventive maintenance.

CN122247011APending Publication Date: 2026-06-19NEI MENG GU CHAO GAO YA GONG DIAN JU
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
NEI MENG GU CHAO GAO YA GONG DIAN JU
Filing Date
2026-03-25
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing power transmission line monitoring equipment has limited functionality and is difficult to achieve comprehensive monitoring of multiple parameters. Manual inspections are inefficient and dangerous, while drone inspections are affected by external factors such as weather and are difficult to achieve long-term stable real-time monitoring.

Method used

Design a multi-parameter fusion intelligent online monitoring device that integrates conductor galloping monitoring, sag measurement, micro-meteorological sensing and image recognition functions. Employ the fusion algorithm of BC-Z-score and PCA-DS, combined with an evidence theory recognition model, to achieve multi-parameter collaborative acquisition and accurate monitoring.

Benefits of technology

It significantly improves the accuracy and robustness of transmission line monitoring, reduces equipment installation complexity and maintenance costs, achieves all-weather self-powered capability, improves operation and maintenance efficiency, reduces fault location time, and transforms into proactive prevention.

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Abstract

This invention relates to a multi-parameter fusion intelligent online monitoring device for transmission lines, comprising: an installation structure, a sensing module, a power supply module, a communication module, and a main control module. The advantages of this invention are: by utilizing the geometric space of a four-split spacer bar, it highly integrates functions such as conductor galloping monitoring, sag measurement, micro-meteorological sensing, and image recognition into a single device; compared to traditional distributed sensors, this design not only achieves collaborative acquisition of multiple physical parameters of the transmission line but also significantly reduces the installation complexity and maintenance costs of field equipment, improving the efficiency of large-scale deployment; this invention incorporates a fusion algorithm based on BC-Z-score and PCA-DS, significantly improving monitoring accuracy and robustness under complex operating conditions; this invention introduces a specific fusion strategy at the edge computing end, achieving complementary verification of visual perception and mechanical perception, effectively overcoming the shortcomings of one-sided information from a single sensor, and significantly improving the accuracy of galloping state recognition.
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