OEM Reference Stack A · Acoustic & Vibration Middleware i Zero Speech Recording in RAM Raw PCM audio frames are converted into physical spectral envelopes in sub-milliseconds and immediately overwritten in volatile RAM. No voice recording ever exists on flash or network.

Real-Time Acoustic Intelligence on Your Chip.
Zero Cameras. Zero Cloud Listening.

Turn existing microphones and vibration sensors in Smart-Home Hubs, Wearables, Smart TVs, Care Devices, and Heat Pumps into deterministic safety and predictive-maintenance engines — powered by modular .kaac signature containers.

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Signal Pipeline: From Microphone / MEMS Stream to Deterministic Trigger

Designed for always-on standby operation on standard embedded SoCs with minimal milliwatt overhead.

1 · Sensor Input

I2S, PDM & Structure-Borne Sound

Hooks directly into existing far-field mic arrays on hubs/TVs, wearable MEMS sensors, PoE garden satellites, or piezo vibration pickups on motors and compressors.

  • No additional camera optics or IR illuminators needed
  • Works around corners, behind hedges & in complete darkness
  • Multi-node time-of-arrival triangulation across rooms/yards
2 · Volatile RAM Engine

Spectral Physics & Speech Discarding

Extracts transient impact energy, harmonic bearing drift, and fracture frequencies while discarding human speech content inside volatile memory within milliseconds.

  • Separates gravel/leaf footsteps from wind, rain & wildlife
  • Detects glass break, frame prying, smoke alarms & falls
  • Matches against signed .kaac acoustic signature packs
3 · Action & KaaC Upsell

Clean Bus Events & Aftermarket Packs

Emits structured JSON/Matter/KNX/Modbus alerts to your device firmware — enabling recurring post-sale revenue via optional .kaac protection modules.

  • Unlockable Home Perimeter, Care or HVAC Diag .kaacs
  • 0.00 € cloud audio streaming or server costs
  • 100% GDPR & bedroom/living-room dignity compliant

Technical Q&A — Acoustic & Predictive Wear Middleware

Answers for audio, smart-home, medtech, and industrial hardware teams.

1. How do you guarantee to end customers that an always-on TV, hub, or wearable never eavesdrops on private conversations?

Privacy is enforced structurally in code, not just by policy: the KIRA audio ring buffer lives exclusively in volatile RAM, computes non-invertible physical spectral features in real time, and immediately zeroes out raw PCM samples. Neither KIRA nor the manufacturer can reconstruct spoken words, and zero audio packets traverse the network.

2. How do you prevent false alarms from pets, thunderstorms, or passing traffic?

Instead of simple decibel thresholds, KIRA evaluates multi-band transient envelopes, cadence physics (human bipedal gait vs. quadruped movement or wind gusts), and structural resonance — achieving ultra-low false-positive rates indoors and outdoors.

3. Can existing Smart TVs or Smart-Home Hubs add this via firmware update?

Yes. Wherever far-field microphones (e.g. voice-remote/hub arrays) and an ARM64/Linux SoC are already built in, KIRA can be deployed via firmware update — turning standby hardware into an immediate KaaC aftermarket revenue source.

4. How does predictive wear detection work on heat pumps, washers, or industrial drives?

Cavitation, bearing pitting, and valve wear produce characteristic harmonic micro-shifts weeks before thermal failure. Your engineering team can ship baseline wear signatures or sell advanced diagnostic .kaac containers for commercial maintenance contracts.

5. How is commercial licensing structured for acoustic OEM deployments?

Just like our core OEM platform, terms are tailored to your brand reach, device model, unit volume, and whether acoustic protection ships standard in the box or as an unlockable B2B2C .kaac subscription/upgrade.

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