sxiong/Power-equipment-image-dataset

Power Equipment Image Dataset

Introduction

The Power Equipment Image Dataset consists of four subsets designed for various computer vision tasks related to power systems:

1. Substation Object Detection
2. Transmission Line Classification
3. Transmission Line Object Detection
4. Drone-captured transmission line images

1. Substation Object Detection

This subset contains 753 substation images with polygon mask annotations. It includes 18 object categories:

capacitor, bus, pipe, filter, GIS, bushing, switch, line, PT, breaker, arrester, insulator, connecting port, CT, pedestal, resistor, tower, and frame.

2. Transmission Line Classification

This subset includes 7,635 training images and 2,002 test images of transmission lines. It is divided into four classes:

• Porcelain Post Insulator with Crack (Chinese: 瓷柱绝缘子裂纹, pinyin: cí zhù jué yuán zǐ liè wén, abbreviation: czjyz_lw)
• Porcelain Post Insulator Damage (Chinese: 瓷柱绝缘子破损, pinyin: cí zhù jué yuán zǐ pò sǔn, abbreviation: czjyz_ps)
• Porcelain Post Insulator Flashover (Chinese: 瓷柱绝缘子闪络, pinyin: cí zhù jué yuán zǐ shǎn luò, abbreviation: czjyz_sl)
• Wire Insulation Damage (Chinese: 导线绝缘皮破损, pinyin: dǎo xiàn jué yuán pí pò sǔn, abbreviation: dx_jypps)

3. Transmission Line Object Detection

This subset contains 10,348 transmission line images annotated with bounding boxes, covering 28 categories:

Surge Arrester Issues

• Surge Arrester Discoloration (Chinese: 避雷器变色, pinyin: bì léi qì biàn sè, abbreviation: blq_bs)
• Surge Arrester Insulation Breakdown (Chinese: 避雷器绝缘击穿, pinyin: bì léi qì jué yuán jī chuān, abbreviation: blq_jyjc)
• Surge Arrester Aging (Chinese: 避雷器老化, pinyin: bì léi qì lǎo huà, abbreviation: blq_lh)
• Surge Arrester Loose Nut (Chinese: 避雷器螺母松动, pinyin: bì léi qì luó mǔ sōng dòng, abbreviation: blq_lmsd)
• Surge Arrester Damage (Chinese: 避雷器破损, pinyin: bì léi qì pò sǔn, abbreviation: blq_ps)
• Surge Arrester Ground Lead Missing (Chinese: 避雷器缺线, pinyin: bì léi qì quē xiàn, abbreviation: blq_qx)
• Surge Arrester Detachment (Chinese: 避雷器脱落, pinyin: bì léi qì tuō luò, abbreviation: blq_tl)
• Surge Arrester Ground Lead Broken (Chinese: 避雷器引线断开, pinyin: bì léi qì yǐn xiàn duàn kāi, abbreviation: blq_yxdk)

Porcelain Post Insulator Issues

• Porcelain Post Insulator with Crack (Chinese: 瓷柱绝缘子裂纹, pinyin: cí zhù jué yuán zǐ liè wén, abbreviation: czjyz_lw)
• Porcelain Post Insulator Damage (Chinese: 瓷柱绝缘子破损, pinyin: cí zhù jué yuán zǐ pò sǔn, abbreviation: czjyz_ps)
• Porcelain Post Insulator Flashover (Chinese: 瓷柱绝缘子闪络, pinyin: cí zhù jué yuán zǐ shǎn luò, abbreviation: czjyz_sl)
• Porcelain Post Insulator Missing Lead (Chinese: 瓷柱绝缘子缺线, pinyin: cí zhù jué yuán zǐ quē xiàn, abbreviation: czjyz_qx)

Conductor Issues

• Conductor Insulation Damage (Chinese: 导线绝缘皮破损, pinyin: dǎo xiàn jué yuán pí pò sǔn, abbreviation: dx_jypps)
• Conductor Strand Breakage (Chinese: 导线断股, pinyin: dǎo xiàn duàn gǔ, abbreviation: dx_dg)
• Conductor Strand Loosening (Chinese: 导线松股, pinyin: dǎo xiàn sōng gǔ, abbreviation: dx_sg)
• Conductor Vegetation Encroachment (Chinese: 导线树障, pinyin: dǎo xiàn shù zhàng, abbreviation: dx_sz)
• Conductor Contact with Crossarm (Chinese: 导线与横担接触, pinyin: dǎo xiàn yǔ héng dān jiē chù, abbreviation: dx_yhdjc)

Composite Insulator Issue

• Composite Insulator Damage (Chinese: 复合绝缘子破损, pinyin: fù hé jué yuán zǐ pò sǔn, abbreviation: fhjyz_ps)

High-Voltage Conductor Joint Issues

• High-Voltage Conductor Joint Overheating (Chinese: 高压导线接点发热, pinyin: gāo yā dǎo xiàn jiē diǎn fā rè, abbreviation: gydxjd_fh)
• High-Voltage Conductor Joint Damage (Chinese: 高压导线接点破损, pinyin: gāo yā dǎo xiàn jiē diǎn pò sǔn, abbreviation: gydxjd_ps)

Line Hardware Issues

• Line Hardware – Terminal Connection Damage (Chinese: 金具接线破损, pinyin: jīn jù jiē xiàn pò sǔn, abbreviation: jj_jxps)
• Line Hardware – Clamp Crack (Chinese: 金具线夹裂纹, pinyin: jīn jù xiàn jiā liè wén, abbreviation: jj_xjlw)
• Line Hardware – Clamp Loose (Chinese: 金具线夹松动, pinyin: jīn jù xiàn jiā sōng dòng, abbreviation: jj_xjsd)

Other Issues

• Insulator Shed Chipping (Chinese: 绝缘子伞盘崩口, pinyin: jué yuán zǐ sǎn pán bēng kǒu, abbreviation: jyspbg)
• Bird Nest on Line (Chinese: 鸟窝, pinyin: niǎo wō, abbreviation: nw)
• Foreign Object (Chinese: 异物, pinyin: yì wù, abbreviation: yw)
• Ground Lead Broken (Chinese: 引线断开, pinyin: yǐn xiàn duàn kāi, abbreviation: yxdk)

4. Drone-Captured Transmission Line Images

This subset consists of approximately 3,000 high-resolution images of transmission lines captured by drones under real-world conditions.

Quick Start

Download and unzip the dataset directly. Preprocessing scripts are available here.

Citation

If you find this dataset useful, please cite the following paper:

@article{xiong2021object,
  title={Object recognition for power equipment via human-level concept learning},
  author={Xiong, Siheng and Liu, Yadong and Yan, Yingjie and Pei, Ling and Xu, Peng and Fu, Xiaofei and Jiang, Xiuchen},
  journal={IET Generation, Transmission \& Distribution},
  volume={15},
  number={10},
  pages={1578--1587},
  year={2021},
  publisher={Wiley Online Library}
}