CASE C38 · BR · 2024
ISA CTEEP（巴西）：约 35,000 座输电结构的检查 100% 使用无人机
巴西输电公司 ISA CTEEP 现已对其约 35,000 座结构全部采用无人机检查，不再登塔和纸质记录。该公司估计作业时间减半。导线检查尚未纳入，时间节省也只是估算。
| 业主 | ISA CTEEP |
| 服务商 | — |
| 地点 | ISA CTEEP concession area, Brazil (state not stated in source) |
| 机型 | Not stated (manually piloted from the ground) |
| 传感器 | high-resolution RGB camera |
引入前
工人攀爬 20–100 m 的结构，在现场手写记录。
引入无人机后
地面操作员为每座结构拍照；图像在公司数字图像分析中心（CAID）通过应用程序审核，并留存以便追溯。
成果
| 指标 | 数值 | 依据 |
|---|---|---|
| adoption | 100% of structure inspections done by drone; about 35,000 structures in concession | 报告值 |
| task time | about 50% of the estimated task time | 估算 |
| safety | climbing for inspection eliminated (no incident data) | 企业宣称 |
注意事项与局限
- Short trade-press article based on company statements; no cost data, drone models or baseline for the 50% figure.
- Covers structures only: conductor/line inspection was not yet done by drone and the company was still looking for suitable sensors.
- Higher reliability from image traceability is asserted, not measured.
从一辆车上放飞多架无人机是一个路径规划问题，配送研究探讨的是同样的结构。见物流指南的论文卡片The multiple flying sidekicks traveling salesman problem。
来源
- ISA CTEEP adota drones em 100% das inspeções em torres de transmissãoO Setor Elétrico 已读全文
来源已核对: 2026-10-22