Design And Implementation Of A Wearable ECG Acquisition Circuit

In recent years, with the development of science and technology, wearabletechnology is gradually entering our lives. Research about wearable medicalmonitoring equipment is also increasing, but research about wearable ECG is not.There are some problems still to be solved during the process of wearable ECGdevices entering ordinary home users. Therefore, based on the original research of theportable ECG monitor, this dissertation proposed an implementation of a wearableECG acquisition circuit. For the comfort and portability needs of wearable ECGmonitor, the dissertation focused on research work about system power consumption,collection methods, circuit implementation and other aspects.Firstly, this dissertation gave a simple introduction of wearable technology,development of ECG machine and low power technology. According to thecharacteristics of ECG and clinical twelve ECG systems, the dissertation gave therequirements and considerations that an ECG acquisition system should be designedto meet, and accordingly gave the overall program design issues. Based on the abovework of the design and simulation results, we used the flexible circuit boardcompleting experimental verification for the designed ECG acquisition circuit, andachieved some experimental results. In addition, the dissertation also studied wearabledevices’ charging technology, designed a wireless energy transmission chargingsystem based on electromagnetic induction，and completed function simulation inMultisim platform.Research work has been carried out for the main problems of wearable ECGacquisition and certain results have been achieved in this dissertation, the researchresults were expected to be applied for future wearable medical devices.