tech
A Czech AI startup says it can detect drones by sound for €150 per sensor, and it wants to wire up power grids first
Czech startup Neuron Soundware built Sound Shield, an AI acoustic drone detection system using €100-150 sensors that consume 1W each.

TL;DR
- Neuron Soundware's Sound Shield uses AI and affordable microphone sensors (€100-150) to detect drones by their engine sound.
- The system is designed as a passive, low-cost alternative to radar for detecting low-flying drones.
- Sound Shield utilizes small, low-power sensors (nEdge Minis) that continuously listen for drone acoustic signatures.
- The AI on-device matches audio against a library of drone profiles, alerting a command platform with threat details.
- The startup proposes a dual-use approach, integrating drone detection with acoustic monitoring of critical infrastructure like transformer stations.
- This dual-use strategy aims to reduce costs and sensor deployment for governments.
- The demand for affordable drone detection has increased following recent conflicts where UAVs caused significant damage.
- The counter-drone market is projected to grow significantly by 2030.
- Sound Shield aims to be a complementary layer to existing radar and radio-frequency detection systems.
- Acoustic detection has limitations, including range (300-500m typically) and susceptibility to ambient noise and weather conditions.
- Newer drones are being designed with quieter motors, posing a challenge for acoustic detection.
- Neuron Soundware has raised significant funding and has over 130 industrial acoustic monitoring installations globally.