Air-quality sensor grid — Port
Calibrated PM2.5 and gas sensor networks with open data. Delivered for a port client in Jaipur.
- Location
- Jaipur
- Year
- 2020
- Duration
- 32 weeks
- Team
- 14 engineers
- 635
- nodes
- 2.4 µg/m³
- calibrated error
- 1.3 min
- data cadence
The challenge
Conditions on site — heat, dust, vibration and patchy connectivity — had defeated two earlier attempts at this in port.
What we built
Built in our Motera lab, validated on a replica rig, then commissioned on site in days using LoRaWAN and XGBoost.
Delivery timeline
Phase 1
Discovery sprint and site survey
Phase 2
Prototype built and tested in the Motera lab
Phase 3
Pilot on site with before/after measurement
Phase 4
Scale-out, training and handover
Highlights
- Safety case reviewed with the client's EHS team
- Runs on-premises; no data leaves the site unless agreed
- Remote monitoring and over-the-air updates included
- Designed, built and supported from Motera, Ahmedabad
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