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US09290269B2 Spooler for unmanned aerial vehicle system 有权
无人驾驶飞行器系统的后台程序

Spooler for unmanned aerial vehicle system
Abstract:
In an aspect, in general, a spooling apparatus includes a filament feeding mechanism for deploying and retracting filament from the spooling apparatus to an aerial vehicle, an exit geometry sensor for sensing an exit geometry of the filament from the spooling apparatus, and a controller for controlling the feeding mechanism to feed and retract the filament based on the exit geometry.
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