融合多尺度特征的輸電線(xiàn)路絕緣子多缺陷檢測(cè)方法

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DOI:10.16652/j.issn.1004-373x.2025.17.019引用格式：,等.融合多尺度特征的輸電線(xiàn)路絕緣子多缺陷檢測(cè)方法[J].現(xiàn)代電子技術(shù),2025,48(17)：124-130.

關(guān)鍵詞：絕緣子；缺陷檢測(cè)；YOLO；FasterNet；多尺度特征融合；輕量級(jí)網(wǎng)絡(luò)；小目標(biāo)檢測(cè)；深度學(xué)習(xí)中圖分類(lèi)號(hào)：TN911-34 文獻(xiàn)標(biāo)識(shí)碼：A 文章編號(hào)：1004-373X(2025)17-0124-07

Transmission line insulator multi-defect detection method based on multi-scale feature

DU Jianfeng,LI Hongjie, JIA Lumeng,LI Xutao,DENG Ruoyu,WANG Anhong (Collgeof ElectronicInformationandEngineering,Taiyuan UniversityofScienceandTechnology,TayuanO3o24,China)

Abstract:Inviewofthelowdetectionaccuracyandpoordetectioneffect due tothecharacteristicsofsmall sizeand complexbackgroundofmulti-defectsintransmissionlineinsulators,aninsulatormulti-defectdetectionalgorithmbasedon improvedYOLOisproposed.Firstly，theFasterNetisintroducedtoreplacetheoriginalbackbonenetworktoreducethe computation burdenof model.Andthen,intermsoffeatureextraction,thescalesequencefeature fusing(SSFF）moduleis introducedtocombinethehigh-levelinformationofthedeepfeaturemapwiththedetailedinformationoftheshallwfeature map,fullyintegratethemulti-scalefeatures,andimprovethedistinctionofdiferentdefectsofteinsulator.Finallyatriple featureencoding(TFE）moduleisintroducedtobetercapturethedetailsofsmallobjectsandenhancetherecognitionof overlappedobjectsandsmallobjects.Thealgorithmcandetectthedefectsofnormalinsulators,breakage,self-explosionand flashoverontransmisionlines.Experimentalresultsshowthatthemeanaverageaccuracy(mAP@0.5）of thealgorithmis increasedby3.9%incomparisonwiththatof thebaselinealgorithm,itsaccuracyrateofsmallobjectdetectionofdamageand flashoverisincreasedby8.4%and7.9%,respectivelyandbothitsnumberofparametersandfloating-pointoperationsare reduced by 20% ,which improves the identificationof diffrent insulatordefects while meeting the lightweight requirements.The algorithm has practical guidance for the practical application of insulator multi-defect detection.

Keywords：insulator；defectdetection；YOLO;FasterNet;multi-scale feature fusing;lightweightnetwork；smallobject detection; deep learning

0 引言

輸電線(xiàn)路絕緣子是輸配電網(wǎng)的重要部件之一，起著支撐導(dǎo)線(xiàn)和電氣絕緣的作用。（剩余13467字）