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A vision-based broken strand detection method for a power-line maintenance robot
Song YF(宋屹峰); Wang HG(王洪光); Zhang, Jianwei
作者部门空间自动化技术研究室
关键词Broken Strand Detection Methods Maintenance Robots Power Lines Vision Based - Visual Detection
发表期刊IEEE Transactions on Power Delivery
ISSN0885-8977
2014
卷号29期号:5页码:2154-2161
收录类别SCI ; EI
EI收录号20144100092052
WOS记录号WOS:000342918000014
产权排序1
摘要The broken strand of overhead ground wire (OGW), which is mainly caused by lightning strikes or the vibration of OGW, can lead to serious damage to the power grid system. Power-line maintenance work is generally carried out by specialized workers under extra-high voltage live-line conditions which involve great risks and high labor intensity. In this paper, we present a broken strand detection method which can be practically applied by maintenance robots. This method is mainly implemented in three steps. First, we obtain the region of interest (ROI) from the image acquired by the robot. Second, a histogram of an oriented gradients descriptor vector is calculated to obtain the image gradient feature in ROI. In the third step, we apply a multiclassifier which consists of two support vector machines to classify the wires into normal wire, broken strand malfunction, and obstacles on OGW. Experiment results successfully demonstrate the effectiveness of the proposed method.
语种英语
WOS标题词Science & Technology ; Technology
WOS类目Engineering, Electrical & Electronic
关键词[WOS]TRANSMISSION-LINES ; INSPECTION
WOS研究方向Engineering
引用统计
被引频次:8[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.sia.cn/handle/173321/15199
专题空间自动化技术研究室
通讯作者Song YF(宋屹峰)
作者单位1.State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, China
2.University of Chinese Academy of Sciences, Beijing, China
3.Department of Informatics, Institute of Technical Aspects of Multimodal Systems, University of Hamburg, Hamburg, Germany
推荐引用方式
GB/T 7714
Song YF,Wang HG,Zhang, Jianwei. A vision-based broken strand detection method for a power-line maintenance robot[J]. IEEE Transactions on Power Delivery,2014,29(5):2154-2161.
APA Song YF,Wang HG,&Zhang, Jianwei.(2014).A vision-based broken strand detection method for a power-line maintenance robot.IEEE Transactions on Power Delivery,29(5),2154-2161.
MLA Song YF,et al."A vision-based broken strand detection method for a power-line maintenance robot".IEEE Transactions on Power Delivery 29.5(2014):2154-2161.
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