Multi-sensor heart-lung coupling sleep quality detection system and detection method thereof
A detection system, cardiopulmonary coupling technology, applied in sensors, diagnostic recording/measurement, medical science, etc., can solve the problems of inability to judge apnea, single measurement data, etc., to protect the device layer and reduce damage.
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[0030] The present invention will be further elaborated below through specific embodiments in conjunction with the accompanying drawings.
[0031] Such as figure 1 As shown, the cardiopulmonary coupling sleep quality detection system based on the ultra-thin flexible strain and ECG sensor of this embodiment includes: strain sensor, ECG sensor, analog-to-digital conversion circuit, amplification circuit, filter circuit, microprocessor, wireless transmission unit and mobile terminal; wherein, the strain sensor and the ECG sensor are both ultra-thin and flexible sensors, the strain sensor and three resistors with constant resistance form a Wheatstone bridge, and the two output ends of the Wheatstone bridge are electrically connected to The analog-to-digital conversion circuit; the ECG sensor is electrically connected to the analog-to-digital conversion circuit; the analog-to-digital conversion circuit, the amplification circuit, the filter circuit and the microprocessor are electr...
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