08MC5200, Development of Mediated Interface Technology for HRI,
Joo Chan Sohn
Abstract
본 발명은 맥파 측정 장치 및 방법에 관한 것으로, 복수의 발광소자와 복수의 수광소자를 일렬로 배치하여, 피검자의 손목에 장착 시 각각의 발광소자와 수광소자가 위치한 지점의 맥파신호를 측정하고, 측정된 복수의 맥파신호 중 최적의 맥파신호를 판별하여 그로부터 맥파를 측정하도록 한다. 본 발명에 따르면, 손목시계 또는 손목밴드 등과 같이 피검자의 손목에 착용 가능하도록 구현함에 따라 휴대가 용이하며, 무구속 상태에서 맥파를 측정하는 것이 가능한 이점이 있다. 또한, 복수의 발광소자 및 복수의 수광소자를 번갈아 일렬로 배치한 상태에서 복수의 발광소자 및 복수의 수광소자에 대한 각각의 조합에 따라 맥파신호를 검출함으로써, 피검자의 해당 혈관에 근접한 조합의 발광소자 및 수광소자에 의해 검출된 맥파신호로부터 최적의 맥파를 측정하는 것이 가능하게 된다.
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