How it works
From the patient's words to a verified record
One conversation, captured on an AI recording badge, becomes a quality-checked and signed record in near-real-time. Every step runs onshore.

Pipeline · 8 stages
Raw audio on device
- 01 · Capture
- 02 · Secure upload
- 03 · De-identify
- 04 · Transcribe
- 05 · Rule QC
- 06 · LLM analysis
- 07 · Verify + sign
- 08 · Deliver
Stage 1 of 8
On-device capture
The PSR wears an AI recording badge with a visible recording light, so the patient knows recording is on.
Technical detail
- Audio captured at 16 kHz, 16-bit
- On-device buffering with automatic upload
- Visible indicator supports consent transparency
Data state at this stage
Spoken conversation→Raw audio on device
Compliance rail · runs across every stage
Onshore throughoutDe-identified before analysisEncrypted in transitVendor not in the data chainOriginal audio short-retentionPseudonymized longitudinal storeAccess logs ≥ 3 years
Aligned to PIPL Art. 28 · GB/T 45574-2025 · NMPA GVP · Data localization
End-to-end latency budget
Target · validated in PoCCapture → cloud ~3 s+Speech-to-text 0.5–2 s+Rule engine <0.5 s+Downlink to PSR 0.5–1 s=Near-real-time ~4–6 s