Unmanned aerial vehicle-based power equipment anomaly inspection method and system

Abstract

The application relates to a kind of power equipment abnormal inspection methods based on unmanned aerial vehicle, comprising: control unmanned aerial vehicle flies to target power equipment area, adjusts unmanned aerial vehicle posture and aligns target power equipment;The continuous pulse signal data acquisition of target power equipment area is carried out, and the pulse signal data reflecting light intensity change is acquired;The acquired pulse signal data is processed in space-time aggregation, and discrete pulse signal data is converted into pulse image with spatial structure, reflecting the brightness change distribution of target power equipment area;The pulse image is analyzed by target identification, to detect whether there is arc discharge phenomenon in power equipment area;According to arc detection result, the abnormality of power equipment operation state is determined, and alarm information is generated when arc discharge is detected.The application also relates to a kind of power equipment abnormal inspection system based on unmanned aerial vehicle.The application can improve the detection accuracy and timeliness of transient arc phenomenon while ensuring the safety of inspection.

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