Airffic Inspection无人机巡检未来指南

CASE C32 · US · 2025

DC Water:黎明前 3 小时内用无人机勘察约 850 ft 的 9 ft 污水压力干管

DC Water 用 LiDAR 无人机对一条于 2025 年发生故障的污水压力干管进行了施工前勘察。在黎明前约 3 小时的时段内,无人进入便完成了约 850 ft 长、直径 9 ft 管道的测绘。未给出成本比较,管道长度的表述也前后不一。

业主DC Water (Anacostia Force Main)
服务商Gedeon GRC Consulting (for contractor Spiniello Companies)
地点Washington, DC, United States
机型Flyability Elios 3 with LiDAR payload and range extender
传感器LiDAR, 4K video, 12 MP stills

引入前

进入受限空间、高压清洗和 CCTV 检测,这需要将一条分流选择很少的干管完全临时停运。

引入无人机后

2025年7月的故障和修复之后,在凌晨 2–5 点的低流量锁定时段内,从一个 23 英寸人孔进行了施工前勘察飞行。

成果

指标数值依据
survey timeabout 850 linear ft mapped in about 3 hours报告值
safetyno confined-space entry for field crews报告值
shutdownno full shutdown; work fitted into a low-flow window报告值
注意事项与局限
  • Manufacturer case study; length is given variously as 800+, 850 and 900 ft, and the meta description wrongly says Brooklyn.
  • The 3-hour window left little margin; year inferred from the dated failure and repair.
  • No cost comparison is given.

来源

来源已核对: 2026-10-22