發明
中華民國
108146235
I 723685
心率感測系統及心率感測方法 HEART RATE DETECTION SYSTEM AND METHOD
國立中山大學
2021/04/01
【中文】 一種心率感測系統,用以解決習知心率感測必須黏貼心電圖電極,導致過程複雜及皮膚異樣等問題。係包含:一光源,該光源輸出一光線;一聲光感測元件,具有一晶體材料,該晶體材料之一輸入端連接該光源,該光線由該輸入端進入並通過該晶體材料後,再由一輸出端射出,同時由該晶體材料之一感測端接收一聲波訊號,該聲波訊號影響該晶體材料之結構;及一光分析模組,該光分析模組連接該輸出端,該光分析模組接收並分析通過該晶體材料之該光線。本發明另揭示一種心率感測方法。 【英文】 A heart rate detection system is provided to solve the problem where the conventional heart rate detection process is complex and causes skin problem as it requires the adhesion of electrocardiogram electrodes. The heart rate detection system includes a light source configured to output light, an acousto-optic detection element having a crystal material with an input end connected to the light source, and a light analysis module. The light emits into the crystal material through the input end and exits the crystal material through an output end. The crystal material has a sensing end configured to receive an acousto signal that affects the crystal structure of the crystal material. The light analysis module receives and analyzes the light passing through the crystal material, and connects to the output end of the crystal material.
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