All capabilities
Elderly Care Shared-family mapped

TrueVisit

Caregiver Presence & Interaction Verification

Pilot co-presence and dwell evidence; it cannot verify identity, care quality, or who completed a visit.

Readiness Shared-family mapped

Mapped to a shared offline runtime family and usable with a recording or compatible ESP32 CSI stream.

Evidence Proven Research data

A comparable sensing task was demonstrated on public research data; this product, site, and safety workflow remain unvalidated.

Runtime family Presence

Calibrated motion and presence score from CSI variance and change statistics.

When no ESP32 is connected

No compatible ESP32 stream is connected. Use the bundled Elderly recording; it demonstrates the shared Presence runtime, not independent proof of this capability.

Intended capability

Evaluate the sensing evidence for “Caregiver Presence & Interaction Verification” in a consented study using staged events and independent reference observations. This is not a care decision, fall prediction, emergency response, or proof of resident safety.

This describes the intended outcome. Readiness is shared-family mapped, evidence is class A, and a catalog mapping or recording is not proof of this outcome at a real site.

Solution blueprint

See the environment before installing it.

This exact kit is one of 191 first-class designs. It includes geometry, objects, nodes, wording, scenarios, installation, limitations, and catalog-bound readiness.

Shared-family mapped

No rendered revision is available yet.

Bundled recording

A related Elderly scene

This is one recorded vertical scenario. It is not separate validation of every capability in the catalog.

01 The physics

Two bodies create separable RTI attenuation blobs and additive Doppler energy; occupancy counting at r=0.9 is proven. Assisted-transfer events (two tracks converging at bed/chair followed by a coordinated vertical-velocity chirp) have a distinct joint micro-Doppler signature versus two people in separate rooms.

02 Shared processing path

Occupancy count time series -> RTI multi-blob tracking for co-location distance -> joint micro-Doppler transfer-event detector -> per-visit interaction summary; MVE flags visits that deviate from the care-plan template.

This is a capability design path. Components may be shared with other catalog entries; it is not presented as a unique algorithm.

03 Validation plan

Occupancy r=0.9 proven; WiMANS multi-person dataset for two-person separation; own pilot against agency electronic-visit-verification (EVV) logs in 15 homes.

04 Commercial hypothesis

For home-care agency owners and payers: 'EVV that can't be gamed from the driveway — physics-verified visit duration and actual hands-on interaction, no clock-in app.'