HEART RATE MEASUREMENT METHOD AND HEART RATE MEASUREMENT DEVICE APPLYING THE SAME
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United States of America Patent
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Issued Date -
Jun 15, 2017
app pub date -
Dec 14, 2015
filing date -
Dec 14, 2015
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Abstract
A heart rate measurement device applies a heart rate measurement method for measuring heart rates of a subject. The heart rate measurement device includes a microprocessor, a photoplethysmography sensing module electrically connected with and controlled by the microprocessor, a triaxial accelerometer sensor electrically connected with the microprocessor, and an analog-to-digital converter. The photoplethysmography sensing module senses biological signals of the subject. The triaxial accelerometer sensor senses whether the subject is in a motion status and sends sensing results to the microprocessor. The analog-to-digital converter is electrically connected with the microprocessor and the photoplethysmography sensing module. The analog-to-digital converter converts the biological signals into digital signals and sends the digital signals to the microprocessor.
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