導電性レザー表面を通じたマイクロボルト級心臓電位の抽出
超高入力インピーダンス（>100 GΩ）計装アンプを備えた導電性ポリマー電極をステアリングレザー下に組み込み。
Motion Artifact and Baseline Wander Cancellation
Wavelet transform filtering strips mechanical hand-rubbing noise and in-vehicle 50/60 Hz electromagnetic interference in real time, delivering a pristine P-Q-R-S-T wave.
- Lead-I clinical ECG acquisition directly through driver palm contact.
- Input impedance exceeding 100 Gigaohms with active guarding.
- Real-time baseline wander cancellation using stationary wavelet transforms.
- Full compliance with IEC 60601-2-47 ambulatory ECG diagnostic standards.
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