CASE C07 · AU · 2024
悉尼:对污水设施中 70 m 深的竖井和岩石隧道进行无人机检查
澳大利亚公司 Metrocorp 用 LiDAR 无人机测绘了悉尼污水设施中一座 70 m 深的竖井和岩石隧道。无需人员进入,据称隧道测绘从2小时以上缩短到30分钟,人员从7–10人减至3人。50–70% 的成本节省是制造商文章中的估算。
| 业主 | Wastewater asset owner (not named) |
| 服务商 | Metrocorp Technologies |
| 地点 | Sydney, Australia |
| 机型 | Flyability Elios 3 with Surveying (LiDAR) payload |
| 传感器 | LiDAR, video / photogrammetry |
引入前
受限空间救援布置,以将一人放入 70 m 深的竖井;7–10 人分多班穿行隧道;数周的规划和审批。
引入无人机后
无人机在无人进入的情况下飞入,生成 LiDAR 点云和摄影测量模型。
成果
| 指标 | 数值 | 依据 |
|---|---|---|
| 175 m rock tunnel | 2 flights in 30 minutes vs upwards of 2 hours | 报告值 |
| 70 m shaft | mapped in under 30 minutes, saving about 3 hours | 报告值 |
| crew (four ~17 m tunnels) | 3 people in 1 day vs 7–10 people over multiple shifts | 报告值 |
| permits/documentation | 90% less | 报告值 |
| project cost | 50–70% saving | 估算 |
注意事项与局限
- Manufacturer case study; asset owner not named; cost savings are projections.
- No limitations are described; year inferred from payload release and image dates.
来源
来源已核对: 2026-10-22