Youwei Liu, Shaosheng Fan, Lijun Tang, Yong Feng, Haotao Li. Visual Detection of Stockbridge Damper Slip on Power Transmission Lines Based on Key Points[J]. Laser & Optoelectronics Progress, 2020, 57(20): 201502
- Laser & Optoelectronics Progress
- Vol. 57, Issue 20, 201502 (2020)
Fig. 1. Relationship schematic of coordinate system in imaging process
Fig. 2. Schematic of key points of stockbridge damper
Fig. 3. Schematic of stockbridge damper slip
Fig. 4. Diagram of stockbridge damper size
Fig. 5. Schematic of calculating clamp key point P
Fig. 6. Detection results of cascade network. (a) Multiple stockbridge dampers; (b) single stockbridge damper
Fig. 8. Curve of distance deviation
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Table 1. Main sizes of FR-2 stockbridge damperunit: mm
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Table 2. Statistics of recognition results of stockbridge damper
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