Buildings · Proven
GhostMeeting & Desk-Truth Utilization
Shows which desks and meeting rooms are truly used — no cameras, no badges.
Demonstrated on real public research data.
How it works
Even a person sitting quietly at a desk is breathing, and that gentle chest movement ripples the WiFi signals crossing the room. The system maps where those ripples come from, desk cluster by desk cluster. A room booked in the calendar but empty in the field is flagged within minutes.
In the physics: A stationary seated human still modulates CSI via breathing (0.1-0.5Hz chest displacement ~1cm changes path length/phase); RTI differential attenuation localizes the body between link lines to 0.5-1m, distinguishing which desk cluster is occupied.
See it work
This is real pipeline output for Buildings, replayed. The exact reading depends on your room.
Go deeper
How the field becomes an answer
How we prove it
OPERAnet and EHUNAM for presence/localization; own-hardware: 4-desk pod instrumented for a month vs booking-system logs and manual spot audits.
Who it is for
For the corporate real estate / workplace strategy lead: 'Camera-grade utilization truth with physics-guaranteed privacy — find the 30% of floorspace you're paying for and nobody uses.'
runtime Runs today in LatentField 2.0 as occupancy_estimate
The matching solution
Complete first-room estimateFloor Utilization Node3 nodes · ~$130 parts · 90 min Request kit, subscribe, or set up →Compatible DIY hardware options
120 min · advanced
240 min · installer