A wearable that maps the air inside a burning building. Live.
RPLIDAR C1360° laser scanner
Raspberry Pi 5SLAM on-device
SGP30TVOC gas sensor · ppb
Firefighters can't see what they're breathing.
Toxic VOCs build up in rooms long before smoke looks dangerous, and exposure adds up across a career.
01Floor plan builds as you walk.LiDAR SLAM on the helmet draws the building in real time.
02Every breath mapped.Each gas reading is stamped on the map where it was taken.
03Exposure alerts before you'd notice.Banner outside, ring on the map, the moment the air turns.
04Predicts gas in rooms nobody's entered.Striped means predicted. The ring is the likely source.
05Replay the whole walk.Every position and reading, scrubbable, from the time-series store.
The walk becomes a live floor plan, a gas map and exposure alerts, outside the building.