Cognitum/Clean Room v1.0.0 ISO 14644
Personnel now
7
of 10 max allowed
Compliance
PASS
ISO 14644-1 Class 7
Active warnings
1
limit approach (80%)
Sensors online
4
ESP32-S3 · CSI presence
Peak today
9
at 11:42 · 90% occ.
Cleanroom A · Live Personnel
Real-time CSI-based occupancy · refreshed every 2s
LIVE
7 / 10 occupants
0safewarn @ 8limit · 10
Trend (5m)+2 entries
Last evententry · 14s ago
Avg dwell22 min
Particle count312 / m³ (0.5µm)
ISO 14644-1 Compliance
Continuous monitoring · last audit 2026-05-12
compliant
Class 7 ≤ 352,000 particles ≥0.5µm / m³
  • Personnel limit (≤10)7 / 10 ok
  • Gowning protocolpassed ok
  • Air changes / hour62 ACH ok
  • Differential pressure+12.4 Pa ok
  • Particle count drift+8% watch

ESP32-S3 sensor mesh

Personnel event log
CSI-derived entry / exit · last 24h
Export CSV →
TimeEventSensorCountStatus
Alerts & warnings
limit_warning · compliance_status
warn Occupancy at 80% of ISO limitcleanroom-a 2m ago
info Compliance check passediso-14644-1 14m ago
warn Particle drift +8% — schedule inspectionparticle-rt 38m ago
info Sensor csi-03 reconnectedesp32-s3 1h ago
crit Peak 9/10 occupants reachedlimit_warning 3h ago
Cog manifest
clean-room · v1.0.0 · 14 KB · Easy install
Category
Industrial
Hardware
ESP32-S3
Input
CSI presence
Events emitted
personnel_count limit_warning compliance_status
Counts personnel in cleanroom environments for ISO 14644 compliance. Alerts when maximum occupancy limits are approached, with continuous compliance status reporting.

Reports & exports

Compliance & occupancy reports
Download audit-ready records for ISO 14644 review
Personnel event log
All entry / exit events with sensor, timestamp, count, and ISO status.
Compliance status
ISO 14644-1 checks: occupancy, gowning, ACH, pressure, particle drift.
Limit warnings
All limit_warning events emitted by the cog with peak occupancy.
Sensor uptime
ESP32-S3 CSI sensor health, RSSI history, and firmware versions.

Settings

Cleanroom configuration
Edit thresholds, ISO class, and sensor mesh options
Hard cap before compliance_status flips to FAIL
Emits limit_warning when reached (80% default)
Determines allowed particle counts
Used in events and reports
Sensor refresh rate
Defined by the cog manifest