Wireless heart rate detector and detection method

Abstract

The invention discloses a wireless heart rate detector and a detection method. The detector comprises an upper computer and a lower computer, the lower computer comprises a pulse sensor module, a signal chip microcomputer and a first Bluetooth transmission module, the upper computer comprises a second Bluetooth transmission module and a data processing terminal, the pulse sensor module comprises a pulse sensor and a filtering and amplifying circuit, the pulse sensor measures pulse to acquire an analog signal of the pulse, the analog signal of the pulse is periodically sent into the filtering and amplifying circuit and sequentially filtered and amplified, the analog signal after being filtered and amplified is sent into the signal chip microcomputer for analog-digital conversion and coding, a digital signal is output then and sent to the second Bluetooth transmission module through the first Bluetooth transmission module, the second Bluetooth transmission module transmits the received digital signal to the data processing terminal for being processes, and a heart rate oscillogram is drawn in real time. By the wireless heart rate detector and the detection method, heart rate collection accuracy is improved.

Description

technical field [0001] The present invention relates to the field of heart rate detection, more specifically, to a wireless heart rate detector and a detection method. Background technique [0002] Heart rate (HR) has always been one of the important indicators of human health. Compared with other physiological parameters, heart rate has the characteristics of simplicity and easy acquisition. Diagnosis and prediction of various diseases can be realized through the detection of heart rate, which has high clinical application value. Long-term heart rate detection can help people quickly understand their own health conditions and respond quickly to possible diseases. With the continuous improvement of living standards, people are more and more pursuing a healthy life. Heart rate is part of the content of human health, and changes in heart rate can reflect a person's physical condition within a certain period of time, so it is necessary to obtain data changes in heart rate to ...

AI Technical Summary

Problems solved by technology

The traditional way to measure heart rate is to go to the hospital to use special medical equipment to detect it, which will take a lot of time, energy and money, and is not convenient enough

[0003] The mainstream method of heart rate detection is to measure the electrocardiogram signal (ECG), but ECG is not suitable for ordinary people who have not received professional medical training and is not suitable for long-term wear and use, so it has not yet been extended to ordinary users to realize the daily environment heart rate self-test

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