CN108680833B - 基于无人机的复合绝缘子缺陷检测*** - Google Patents
基于无人机的复合绝缘子缺陷检测*** Download PDFInfo
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- CN108680833B CN108680833B CN201810275674.0A CN201810275674A CN108680833B CN 108680833 B CN108680833 B CN 108680833B CN 201810275674 A CN201810275674 A CN 201810275674A CN 108680833 B CN108680833 B CN 108680833B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1245—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of line insulators or spacers, e.g. ceramic overhead line cap insulators; of insulators in HV bushings
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
- G01N2021/8854—Grading and classifying of flaws
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CN201810275674.0A CN108680833B (zh) | 2018-03-30 | 2018-03-30 | 基于无人机的复合绝缘子缺陷检测*** |
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CN108680833B true CN108680833B (zh) | 2021-06-11 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110412383A (zh) * | 2019-08-07 | 2019-11-05 | 国网电力科学研究院武汉南瑞有限责任公司 | 飞行式悬垂绝缘子串检测方法及装置 |
CN111289532B (zh) * | 2020-02-24 | 2023-04-07 | 内蒙古电力(集团)有限责任公司内蒙古电力科学研究院分公司 | 一种造假支柱绝缘子的甄别方法 |
CN111289853A (zh) * | 2020-02-25 | 2020-06-16 | 安徽炬视科技有限公司 | 一种基于通道-空间注意力机制的绝缘子检测***及算法 |
RU2753811C1 (ru) * | 2020-04-29 | 2021-08-23 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский национальный исследовательский технический университет им. А.Н. Туполева - КАИ" (КНИТУ-КАИ) | Способ и устройство бесконтактного дистанционного контроля технического состояния высоковольтных линейных изоляторов воздушных линий электропередач |
CN112444522B (zh) * | 2020-11-16 | 2021-09-28 | 中国科学院沈阳自动化研究所 | 一种电力***绝缘子串缺陷检测方法 |
CN113922507B (zh) * | 2021-10-22 | 2022-07-05 | 萍乡市萍南绝缘子有限公司 | 绝缘子智能广域状态检测***及状态识别方法 |
CN115436384A (zh) * | 2022-11-07 | 2022-12-06 | 国网山东省电力公司荣成市供电公司 | 一种基于无人机图像的配电箱表面缺陷检测***及方法 |
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