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Investigating the Detection of Overhead Ground Wire Broken Strand though Power Line Robots
Song YF(宋屹峰); Wang HG(王洪光); Jiang Y(姜勇); Jiang WD(姜文东); Wang CC(王灿灿); Chu JL(初金良)
作者部门空间自动化技术研究室
会议名称IEEE International Conference on Applied Robotics for the Power Industry (CARPI 2014)
会议日期October 14-16, 2014
会议地点Foz do Iguassu, Brazil
会议录名称Proceedings of the IEEE International Conference on Applied Robotics for the Power Industry
出版者IEEE
出版地Piscataway, NJ, USA
2014
页码1-6
产权排序1
ISBN号978-1-4799-6422-2
摘要Power line inspection and maintenance robots have been developed for more than two decades as a substitute for linemen to work under the dangerous working condition. The fault and obstacle detection through the information collected by robot sensors is an important research filed. Currently, visual information remains the most common, practical and easily collected data for robots amongst all kinds of sensing data. This paper presents a visual detection method for the broken strand fault. The broken strand fault can be detected by judging the intensity distribution of histogram of edge gradient(HOEG) in the following steps: at first, the region of interest (ROI) of captured images is selected; then, the HOEG descriptor is extracted in ROI as image feature; at last, the intensity distribution of HOEG descriptor can differentiate the broken strand fault from the normal wire. In addition, the location of detected broken strand fault is given for the practical repair. Both laboratory and field experiments results have demonstrated the effectiveness of the proposed method.
语种英语
文献类型会议论文
条目标识符http://ir.sia.cn/handle/173321/15375
专题空间自动化技术研究室
推荐引用方式
GB/T 7714
Song YF,Wang HG,Jiang Y,et al. Investigating the Detection of Overhead Ground Wire Broken Strand though Power Line Robots[C]. Piscataway, NJ, USA:IEEE,2014:1-6.
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