Crowd density, abandoned objects and track intrusion watched across every platform — with camera, gate and platform number attached to every alert.
Detection is tuned to this environment — the same software, pointed at the things that actually go wrong in it.
Surge, pushing and platform-edge risk classified as it builds — not reconstructed afterward from footage.
Weapons detected across concourses and gate lines, with location handed straight to transit police.
Falls on stairs, escalators and platform edges detected on impact and escalated instantly.
surveillance cameras installed worldwide, concentrated in transit hubs and venues.
SOURCE: IHS Markit via CNBC ↗people per square metre is where crowd movement starts to turn involuntary — density a camera can measure minutes earlier.
SOURCE: Fruin Levels of Service · G. K. Still ↗of continuous monitoring is where operator vigilance breaks down — however many platforms an operator is covering.
SOURCE: Applied Ergonomics · Velastin et al. ↗from detected surge or abandoned object to alert in the control room.
Previzion connects to the IP cameras already on your platforms, concourses and gates. No new hardware, live in days.
Gen 5 reads every feed at once — classifying density, abandoned objects, intrusion and falls as they happen.
Alerts reach the control room, platform staff and transit police at once, with platform and camera identified.
No facial recognition databases. No passenger profiling. Previzion classifies behavior and density — never identity.
Read our approach to privacy →Book a 20-minute walkthrough — bring one camera feed and watch Previzion light it up live.
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