Past Sight and Radar: Acoustic Eye’s Sound-Based mostly Defend

Unseen threats can have critical penalties. In houses, faculties or hospitals, small drones can slip previous cameras or radar and invade privateness or security. On manufacturing facility flooring and building websites, hidden impacts or mechanical faults in autos might go unheard till it’s too late, resulting in accidents or expensive downtime.

Conventional techniques typically go away blind spots: cameras want a transparent line of sight, and radar techniques battle to identify small, low-flying objects. Acoustic sensors have been used earlier than, however easy microphones can’t select faint alerts in noisy environments and normally solely attain a number of hundred ft earlier than background noise overwhelms the sign.

Acoustic Eye is LINSOL’s reply to those challenges. At its core, Acoustic Eye is a precision sound-detection system designed to “hear” for hazards which can be exhausting to see or observe. Whether or not it’s the whirr of drone propellers above a neighborhood or the delicate groan of an industrial automobile beneath stress, Acoustic Eye picks up sounds in each ultrasonic and audible ranges and identifies potential risks as much as about 500 yards away.

The Acoustic Eye mounts to any window in seconds utilizing a wise magnetic system that wants no instruments or drilling. You merely align the system towards the glass, the place highly effective but protected magnets maintain it firmly in place with out leaving marks or inflicting any everlasting adjustments to your own home. As soon as connected, it’s able to hear for threats instantly—no trouble, no harm, and no particular set up expertise required

When it spots one thing uncommon, the system instantly sends real-time alerts to an indoor show or a linked cellular app, and may even activate jamming measures to counter unauthorized drones.

What makes Acoustic Eye really revolutionary is the way it makes use of a number of superior applied sciences in live performance. First, its multi-channel sensor array captures sound from many instructions, permitting it to pinpoint tiny drones as small as hummingbirds in addition to bigger plane, even in environments crammed with site visitors or equipment noise.

Subsequent, an AI-driven selective beamforming algorithm separates the precise acoustic signature of a drone or automobile from all background muddle, thereby distinguishing approved tools from potential threats in real-time. Lastly, a patented meta-structure sound amplification system boosts faint alerts as much as eight instances stronger than conventional microphones, in order that even stealth drones with low-noise designs may be detected earlier than they ever enter important zones.

Historically, most counter-drone and hazard-detection strategies relied on radar, radio-frequency monitoring or visible cameras. Radar techniques, particularly standard Doppler radar, have problem differentiating small drones from birds or different muddle, resulting in false alarms and missed detections. RF analyzers search for a drone’s management alerts, however refined or autonomous drones can fly with out emitting detectable radio transmissions.

Cameras want clear sight traces and enough lighting, and so they typically battle in fog, rain or at evening. Even sensor-fusion approaches that mix radar, RF and video can’t absolutely shut the hole, significantly when pace of response is important. Acoustic Eye fills this hole by turning to sound—an omnipresent, dependable indicator that doesn’t depend on visible or RF signatures and works 24/7 in all climate, in accordance with its creators.

Picture courtesy of Aving Information Community

Behind Acoustic Eye is LINSOL, a South Korean startup headquartered in Daejeon’s science and expertise hub. LINSOL started in 2021 as the primary in-house enterprise of Hanwha Aerospace, Korea’s high protection agency, and spun off as an unbiased firm in 2023.

Underneath the motto “Listening to the Invisible, Defending the Invaluable,” LINSOL has tailored military-grade sonar and acoustic-detection applied sciences for civilian use, quickly branching into industrial security, search and rescue, mobility, and airspace safety.

LINSOL can also be exploring methods to combine Acoustic Eye seamlessly into the safety techniques already in place worldwide. By designing customary interfaces and software program modules, they purpose to hyperlink Acoustic Eye on to alarm infrastructure.

This could allow managers to view sound-based alerts alongside video feeds and badge logs, making a extra complete image of what’s occurring on website. The objective is to supply an easy improve path, permitting organizations to combine sound detection into their safety toolkit with minimal disruption.

By combining defense-level precision with user-friendly design, Acoustic Eye turns sound into actionable intelligence. It manages dangers earlier than they escalate, whether or not by alerting a facility supervisor or a group of unauthorized drones overhead. As threats develop extra refined, options like Acoustic Eye symbolize a brand new frontier in proactive safety, the place “listening fastidiously” makes all of the distinction.

Filed in Military >Robots. Learn extra about CES, Drones, Korea and Security.