Electrocardiosignal collector and electrocardiogram processing system and method
A technology of ECG signal and collector, which is applied in sensor, medical science, diagnostic recording/measurement, etc., can solve problems such as few optimization schemes, achieve good compatibility and scalability, minimize hardware complexity, The effect of reducing hardware costs
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[0033] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0034] figure 1 It schematically shows an ECG signal collector according to an embodiment of the present invention. Such as figure 1 As shown, the device includes an ECG lead 100 , an ECG acquisition chip 101 , an audio modulation unit 102 , a voltage conversion device 103 and an audio interface 104 . Wherein, the audio modulation unit 102 can be implemented by a clock pulser, and its structure includes a clock unit 1021 and a multiplexer 1020 . The voltage conversion device 103 is connected to the audio interface 104 through which an external device with an audio input terminal (such as an earphone jack of a smart phone) is connected, and the output voltage supplies power for the ECG acquisition chip 101 and the audio modulation unit 102 . The ECG lead 100 is connected to the ECG acquisition chip 101, and the ECG acquisition chip 101 is connected to the m...
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