Field Notes
What we learn running detection on real factory floors — downtime, counting, and the unglamorous work of getting usable video out of industrial CCTV.
- Engineering
How your phone can watch a camera in a factory 200km away
A plain walkthrough of P2P, CGNAT, and hole punching — the actual mechanism that lets an app reach a recorder on a network you don't control.
- Factory Floor
Your factory already has the cameras. It doesn't have the data.
Netra AI turns the CCTV cameras a factory already owns into machine-stop detection, production counting, attendance and fire alerts — with no new hardware, PLCs or sensors.
- Engineering
Why these notes exist
We run machine-stop and counting detection on real factory floors. This is where we write down what we learn doing it.