Door sensors as building data

The door already knows.

Every automatic door carries a sensor. DoorData turns what those sensors see at the threshold into building intelligence: people flow, occupancy, security replay and machine safety. No cameras. No identities. Only the geometry of motion.

Threshold today
0in 0out
Inside now
0people
Door
CLOSED
Pairs within 1.8 s
0to review
0
crossings counted since you opened this page, simulated
0s
door open time, the number behind heat loss and hold-open alerts
0images
stored, ever. A door sensor returns ranges and motion, not pictures
60use cases
mapped in the prototype, each marked by what a shipping sensor can honestly support

Intelligence

Seven views, one sensing layer.

The same sensing, read seven ways. Six cards open the live prototype on that view; the seventh opens the factory scene. Everything is simulated.

01 · FLOW LAB

Flow lab

People as anonymous sensor tracks at a sliding door, a machine cell and a delivery-robot lane, with three-second prediction.

open the flow lab →
02 · SECURITY REPLAY

Security replay

A badge-less follower within 1.8 s of a credentialed entry is flagged and replayed as two tracks and a door state. No images, no identities.

open the replay →
03 · OVERVIEW

Overview

The campus map: live crossings at twelve doors, queues and dispersal as heat, forecast for tomorrow, and the next best actions.

open the overview →
04 · SMART CLEANING

Smart cleaning

The building drawn room by room, coloured by what the door counts say, with a clean-now recommendation from thirty days of usage.

open smart cleaning →
05 · DOOR HEALTH

Door health

Per-door cycles, close latency and hold-open time, trended into a service forecast before the door fails, plus the energy lost while it stands open.

open door health →
06 · DOOR CUTAWAY

Door cutaway

D01 Main entrance opened up: sensor head, belt, motor, rollers, leaf edges and floor guide, each tinted by the cycles it has run since the last service, with a hold-to-stress-test what-if.

open the cutaway →
07 · FACTORY SAFETY SENSING

Factory safety sensing

Four machines with warning and safety fields on one floor: an operator, a loader, a setter and a technician walk into them, a muted AGV passes, and the stop log and availability follow.

open the factory scene →

What a door can tell you

One sensor at every threshold. Four kinds of evidence.

The sensors that open and protect a door already measure who approaches, who crosses and how the leaf moves. Read as data, each doorway becomes a witness that never records a face.

today

Flow and occupancy

Directional crossings per door become live headcounts, room availability, popular times and capacity alerts.

latent

Security replay

A badge-less follower within 1.8 s of a credentialed entry is flagged, and the two tracks are replayed as anonymous sensor tracks for review.

today

Door health and energy

Cycle counts, close latency and hold-open time predict service and put a number on the air that leaves through an open door.

today

Machine safety

The same sensing slows a machine cell when a track enters its warning zone and stops it in the safety zone, with every event logged. See the factory scene.

Three prototypes, all simulated

See the sensing in motion.

All three run entirely in the browser on generated data. Nothing you see was recorded from real people.

Anonymous by designTracks are geometry with a temporary id. There is no image to leak and no identity to protect.
Evidence, not surveillanceEvery number comes with what the sensor could actually see: measured boundaries, estimated occupancy, simulated decisions.
Shipping hardware firstEach use case is marked by whether today's relay outputs suffice, a tracking output is needed, or an external source has to join.