ADELPHI, Md. — Imagine a small aerial drone navigating a field with electrical power lines. How will it see them? More importantly how will it avoid this significant obstacle in its flight path?
At the U.S. Army Combat Capabilities Development Command’s Army Research Laboratory, researchers developed a novel sensor and software application to detect and avoid energized power lines in the vicinity of unmanned aerial system, or UAS. The goal is to provide autonomous systems sufficient time and distance to react, avoid wires and navigate follow-on maneuvers.
Army researcher David Hull developed the innovative approach using a unique configuration of field and 3-D sensors, in conjunction with low-power processing methods. This resulted in detecting power lines and informing the device’s autopilot to prevent collision with the wires.
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Source: U.S. Army CCDC Army Research Laboratory