Kumagai Gumi (1861) · InitiativeAdvanced
High-precision underwater positioning system "AquaMarionette"
First written in FY2024. 1 of 2 entries say "Advanced", first in FY2025. Latest entry: FY2025.
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High-precision underwater positioning system "AquaMarionette"A theme 1 companies write about · 0 as a headwind · 1 as a tailwind
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- FY2025AdvancedAnnual report
「このシステムは、狭隘な屋外実験水槽においても精度数cmの高精度な水中遠隔制御を実証した。」
高精度水中測位システムとマシンガイダンスを統合したAquaMarionetteが完成し、3tクラスの水中バックホウを水深4.5mの目視できない条件下で遠隔操作して性能を確認した。 - FY2024First statedAnnual report
「Basic tests using an outdoor tank demonstrated accuracy within 5 cm and confirmed that the system could be applied to unmanned underwater construction.」
The Company developed a system that measures the absolute coordinates and orientation of an underwater vehicle in real time despite movement of the surface platform and demonstrated accuracy within 5 cm. It aims to apply the system to remote and unmanned operation of underwater excavators.