Local municipalities are increasingly turning to smart city technology to reduce public crime through efforts such as connected lighting, targeted surveillance and data assets.
One of the more innovative smart solutions is ShotSpotter, a gunshot detection, acoustic surveillance technology that uses sensors to detect, locate and alert law enforcement agencies of illegal gunfire incidents in real time. I spoke to CEO, Ralph A. Clark to learn more.
How does it work?
ShotSpotter uses acoustic sensors that are strategically placed in an array of 15-20 sensors per square mile in order to reliably detect and accurately triangulate gunshot activity. Each sensor captures the precise time, location, and audio snippet associated with boom and bang sounds (impulsive noise) that may represent a gunshot. This data is first filtered by sophisticated machine algorithms that are then further qualified by experts at the 24×7 Incident Review Center at ShotSpotter to ensure the events are in fact gunfire.