Files
wifi-densepose/rust-port/wifi-densepose-rs/crates/wifi-densepose-mat
Claude 838451e014 feat(mat/tracking): complete SurvivorTracker aggregate root — all tests green
Completes ADR-026 implementation. Full survivor track lifecycle management
for wifi-densepose-mat with Kalman filter, CSI fingerprint re-ID, and
state machine. 162 tests pass, 0 failures.

tracking/tracker.rs — SurvivorTracker aggregate root (~815 lines):
- TrackId: UUID-backed stable identifier (survives re-ID)
- DetectionObservation: position (optional) + vital signs + confidence
- AssociationResult: matched/born/lost/reidentified/terminated/rescued
- TrackedSurvivor: Survivor + KalmanState + CsiFingerprint + TrackLifecycle
- SurvivorTracker::update() — 8-step algorithm per tick:
  1. Kalman predict for all non-terminal tracks
  2. Mahalanobis-gated cost matrix
  3. Hungarian assignment (n ≤ 10) with greedy fallback
  4. Fingerprint re-ID against Lost tracks
  5. Birth new Tentative tracks from unmatched observations
  6. Kalman update + vitals + fingerprint EMA for matched tracks
  7. Lifecycle hit/miss + expiry with transition recording
  8. Cleanup Terminated tracks older than 60s

Fix: birth observation counts as first hit so birth_hits_required=2
confirms after exactly one additional matching tick.

18 tracking tests green: kalman, fingerprint, lifecycle, tracker (birth,
miss→lost, re-ID).

https://claude.ai/code/session_0164UZu6rG6gA15HmVyLZAmU
2026-03-01 08:03:30 +00:00
..

wifi-densepose-mat

Crates.io Documentation License

Mass Casualty Assessment Tool for WiFi-based disaster survivor detection and localization.

Overview

wifi-densepose-mat uses WiFi Channel State Information (CSI) to detect and locate survivors trapped in rubble, debris, or collapsed structures. The crate follows Domain-Driven Design (DDD) with event sourcing, organized into three bounded contexts -- detection, localization, and alerting -- plus a machine learning layer for debris penetration modeling and vital signs classification.

Use cases include earthquake search and rescue, building collapse response, avalanche victim location, flood rescue operations, and mine collapse detection.

Features

  • Vital signs detection -- Breathing patterns, heartbeat signatures, and movement classification with ensemble classifier combining all three modalities.
  • Survivor localization -- 3D position estimation through debris via triangulation, depth estimation, and position fusion.
  • Triage classification -- Automatic START protocol-compatible triage with priority-based alert generation and dispatch.
  • Event sourcing -- All state changes emitted as domain events (DetectionEvent, AlertEvent, ZoneEvent) stored in a pluggable EventStore.
  • ML debris model -- Debris material classification, signal attenuation prediction, and uncertainty-aware vital signs classification.
  • REST + WebSocket API -- axum-based HTTP API for real-time monitoring dashboards.
  • ruvector integration -- ruvector-solver for triangulation math, ruvector-temporal-tensor for compressed CSI buffering.

Feature flags

Flag Default Description
std yes Standard library support
api yes REST + WebSocket API (enables serde for all types)
ruvector yes ruvector-solver and ruvector-temporal-tensor
serde no Serialization (also enabled by api)
portable no Low-power mode for field-deployable devices
distributed no Multi-node distributed scanning
drone no Drone-mounted scanning (implies distributed)

Quick Start

use wifi_densepose_mat::{
    DisasterResponse, DisasterConfig, DisasterType,
    ScanZone, ZoneBounds,
};

#[tokio::main]
async fn main() -> anyhow::Result<()> {
    let config = DisasterConfig::builder()
        .disaster_type(DisasterType::Earthquake)
        .sensitivity(0.8)
        .build();

    let mut response = DisasterResponse::new(config);

    // Define scan zone
    let zone = ScanZone::new(
        "Building A - North Wing",
        ZoneBounds::rectangle(0.0, 0.0, 50.0, 30.0),
    );
    response.add_zone(zone)?;

    // Start scanning
    response.start_scanning().await?;

    Ok(())
}

Architecture

wifi-densepose-mat/src/
  lib.rs            -- DisasterResponse coordinator, config builder, MatError
  domain/
    survivor.rs     -- Survivor aggregate root
    disaster_event.rs -- DisasterEvent, DisasterType
    scan_zone.rs    -- ScanZone, ZoneBounds
    alert.rs        -- Alert, Priority
    vital_signs.rs  -- VitalSignsReading, BreathingPattern, HeartbeatSignature
    triage.rs       -- TriageStatus, TriageCalculator (START protocol)
    coordinates.rs  -- Coordinates3D, LocationUncertainty
    events.rs       -- DomainEvent, EventStore, InMemoryEventStore
  detection/        -- BreathingDetector, HeartbeatDetector, MovementClassifier, EnsembleClassifier
  localization/     -- Triangulator, DepthEstimator, PositionFuser
  alerting/         -- AlertGenerator, AlertDispatcher, TriageService
  ml/               -- DebrisPenetrationModel, VitalSignsClassifier, UncertaintyEstimate
  api/              -- axum REST + WebSocket router
  integration/      -- SignalAdapter, NeuralAdapter, HardwareAdapter
Crate Role
wifi-densepose-core Foundation types and traits
wifi-densepose-signal CSI preprocessing for detection pipeline
wifi-densepose-nn Neural inference for ML models
wifi-densepose-hardware Hardware sensor data ingestion
ruvector-solver Triangulation and position math
ruvector-temporal-tensor Compressed CSI buffering

License

MIT OR Apache-2.0