交感神経と副交感神経のトーンを分離しドライバーの過負荷を定量化
60秒のローリングウィンドウでLF/HF周波数比とRMSSDメトリクスを算出し、激しいストレス、怒り、または差し迫った眠気を即座に検知。
Automated Cabin Environmental Calming
When extreme sympathetic activation is detected, the vehicle subtly shifts ambient lighting to calming blue, releases natural aroma diffusions, and lowers cabin temperatures.
- Continuous evaluation of RMSSD, SDNN, and LF/HF ratio metrics.
- Predicts road-rage incidents up to 45 seconds before aggressive maneuvers.
- Dynamic triggering of seat massage and haptic relaxation breathing guides.
- Export of encrypted autonomic stress summaries to driver health dashboards.
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