Ruview/examples
rUv 2b8a7cc458
feat: happiness scoring pipeline + ESP32 swarm with Cognitum Seed (#285)
* feat: happiness scoring pipeline with ESP32 swarm + Cognitum Seed coordinator

ADR-065: Hotel guest happiness scoring from WiFi CSI physiological proxies.
ADR-066: ESP32 swarm with Cognitum Seed as coordinator for multi-zone analytics.

Firmware:
- swarm_bridge.c/h: FreeRTOS task on Core 0, HTTP client with Bearer auth,
  registers with Seed, sends heartbeats (30s) and happiness vectors (5s)
- nvs_config: seed_url, seed_token, zone_name, swarm intervals
- provision.py: --seed-url, --seed-token, --zone CLI args
- esp32-hello-world: capability discovery firmware for 4MB ESP32-S3 variant

WASM edge modules:
- exo_happiness_score.rs: 8-dim happiness vector from gait speed, stride
  regularity, movement fluidity, breathing calm, posture, dwell time
  (events 690-694, 11 tests, ESP32-optimized buffers + event decimation)
- ghost_hunter.rs standalone binary: 5.7 KB WASM, feature-gated default pipeline

RuView Live:
- --mode happiness dashboard with bar visualization
- --seed flag for Cognitum Seed bridge (urllib, background POST)
- HappinessScorer + SeedBridge classes (stdlib only, no deps)

Examples:
- seed_query.py: CLI tool (status, search, witness, monitor, report)
- provision_swarm.sh: batch provisioning for multi-node deployment
- happiness_vector_schema.json: 8-dim vector format documentation

Verified live: ESP32 on COM5 (4MB flash) registered with Seed at 10.1.10.236,
vectors flowing, witness chain growing (epoch 455, chain 1108).

Co-Authored-By: claude-flow <ruv@ruv.net>

* ci: raise firmware binary size gate to 1100 KB for HTTP client stack

The swarm bridge (ADR-066) adds esp_http_client for Seed communication,
which pulls in the HTTP/TLS stack (~150 KB). Binary grew from ~978 KB to
~1077 KB. Raise the gate from 950 KB to 1100 KB. Still fits comfortably
in both 4MB (1856 KB OTA slot, 43% free) and 8MB flash variants.

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-03-20 18:46:34 -04:00
..
environment feat: 4 sensing examples — sleep apnea, stress, room environment 2026-03-15 16:50:04 -04:00
happiness-vector feat: happiness scoring pipeline + ESP32 swarm with Cognitum Seed (#285) 2026-03-20 18:46:34 -04:00
medical feat: 10-in-1 medical vitals suite from single mmWave sensor 2026-03-15 18:05:42 -04:00
sleep feat: 4 sensing examples — sleep apnea, stress, room environment 2026-03-15 16:50:04 -04:00
stress feat: 4 sensing examples — sleep apnea, stress, room environment 2026-03-15 16:50:04 -04:00
README.md feat: 10-in-1 medical vitals suite from single mmWave sensor 2026-03-15 18:05:42 -04:00
ruview_live.py feat: happiness scoring pipeline + ESP32 swarm with Cognitum Seed (#285) 2026-03-20 18:46:34 -04:00

Examples

Real-time sensing applications built on the RuView platform.

Unified Dashboard (start here)

pip install pyserial numpy
python examples/ruview_live.py --csi COM7 --mmwave COM4

The live dashboard auto-detects available sensors and displays fused vitals, environment data, and events in real-time. Works with any combination of sensors.

Individual Examples

Example Sensors What It Does
ruview_live.py CSI + mmWave + Light Unified dashboard: HR, BR, BP, stress, presence, light, RSSI
Medical: Blood Pressure mmWave Contactless BP estimation from HRV
Medical: Vitals Suite mmWave 10-in-1: HR, BR, BP, HRV, sleep stages, apnea, cough, snoring, activity, meditation
Sleep: Apnea Screener mmWave Detects breathing cessation events, computes AHI
Stress: HRV Monitor mmWave Real-time stress level from heart rate variability
Environment: Room Monitor CSI + mmWave Occupancy, light, RF fingerprint, activity events

Hardware

Port Device Cost What It Provides
COM7 ESP32-S3 (WiFi CSI) ~$9 Presence, motion, breathing, heart rate (through walls)
COM4 ESP32-C6 + Seeed MR60BHA2 ~$15 Precise HR/BR, presence, distance, ambient light

Either sensor works alone. Both together enable fusion (mmWave 80% + CSI 20%).

Quick Start

pip install pyserial numpy

# Unified dashboard (recommended)
python examples/ruview_live.py --csi COM7 --mmwave COM4

# Blood pressure estimation
python examples/medical/bp_estimator.py --port COM4

# Sleep apnea screening (run overnight)
python examples/sleep/apnea_screener.py --port COM4 --duration 28800

# Stress monitoring (workday session)
python examples/stress/hrv_stress_monitor.py --port COM4 --duration 3600

# Room environment monitor
python examples/environment/room_monitor.py --csi-port COM7 --mmwave-port COM4

# CSI only (no mmWave)
python examples/ruview_live.py --csi COM7 --mmwave none