MICROPROCESSOR DEVICE FOR OBTAINING BIOELECTRIC INFORMATION
نویسندگان
چکیده
The purpose of the study is to develop a microprocessor device for receiving, displaying, recording electrocardiogram and its further processing. Physical methods biopotentials studying generated by human tissues organs make it possible obtain information about state physiological processes reflect functional body. Scientific studies cardiovascular system, which directly affects average life expectancy are particular importance today. There still great interest in analysis electrocardiograms modern medical research aimed at solving diagnostic problems. solution this problem implemented on concept virtual device, due use software environment LabVIEW widely used industry laboratories as standard tool data collection management.
 main aspects development considered, key nodes described radio element base offered, algorithm operation described. module bioelectric potentials (ECG) uses specialized chip from Analog Devices AD8232. an interface monitoring heart rate with one leading designed receive, amplify filter weak biosignals conditions strong interference.
 hardware basis work complex Arduino Nano based microcontroller ATmega168, only collecting input data, their conversion transmission PC. control logic determined VP LabVIEW. features allow processing method phasography, cardiogram replaced phase portrait cardio signal. This significantly expands capabilities, increases sensitivity specificity ECG diagnostics. developed experimental sample single-channel cardiograph combines technologies instrument making received can be applied laboratory board educational process special disciplines mastering professional program "Micro- nanosystem engineering".
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ژورنال
عنوان ژورنال: ??????? ???????? ????? ??????????????????? ?????????? ?????????? ????????????
سال: 2023
ISSN: ['2519-2884', '2617-8389']
DOI: https://doi.org/10.31319/2519-2884.42.2023.13