Digital twin — UltraWideLock

drag the phone toward the door

Walk-up phases (ultrawidelock_lat.h:21-31)

held · no session

last latched range

— cm · true — cm

median (filter)

— cm

trust (layer 4)

—

dwell near·far

0·0

BLE link

—

Wallet

Secured

Bolt

LOCKED

walk speed 1.4 m/s

approach angle 0°

unlock threshold 100 cm

BLE radius (SIM) 8.0 m

range noise (bench-like spikes)

block

—

poll idx

—

rx arms

—

resp tx

—