| In the past 30 years,China's economic development has been rapid,people's living standards have been greatly improved and began to gradually enter the well-off stage.With the prosperity of life,the pace of life of the broad masses of people has been accelerated,lifestyle is also very different from the past,which includes the law of life,diet,psychological state,etc.However,these changes led to the prevalence of heart disease in China and the rapid increase in mortality.In the rapid economic development at the same time China's population structure tends to aging,The elderly as a high incidence of heart disease,the population is to further improve the incidence of heart disease.As young adults in the face of increasing workload and life stress,the probability of sudden cardiac death also showed an upward trend.All of these have a great threat to people's life and health,but also to their families and even the whole community to bear the enormous pressure.ECG signal as a human biological signals,it contains a large number of cardiovascular health status can reflect the physiological and pathological information,At the same time,the ECG signals can reflect the health status of the human heart in time.Through the treatment of ECG,the analysis can be early detection of heart disease symptoms,prevention and treatment of heart disease and prevention of sudden cardiac death has a positive significance.In order to efficiently and quickly collect and analyze ECG signals,In this paper,based on the laboratory research of wearable electronic monitoring system,The terminal software part of the system is developed and the ECG data collected to the terminal equipment is analyzed and studied deeply.Compared with the terminal design of general ECG monitoring system,the terminal software developed in this paper has been innovated and expanded extensively.The ECG terminal includes the PC terminal ECG software and the mobile ECG APP.Through the combination of the two,Increasing the possibility of the system being adapted to different operating environments.PC software using Qt application architecture with excellent cross platform characteristics,mainly responsible for the receiving,storage and analysis of ECG information.Mobile terminal ECG PC based on the function of the APP software on the basis of the combination of its strong social characteristics,the third party to increase the sharing of the data function.In the data analysis module,this paper firstly studies the ECG denoising algorithm,on this basis,the peak and valley search algorithm of the curve is used to identify and extract the QRS wave of the ECG waveform.Finally,the biological sciences,computer science and other knowledge combined to complete the electrocardiogram ECG display and ECG automatic diagnosis,intelligent analysis of the target.The test results show that the ECG terminal system can effectively receive ECG data and carry out data analysis to realize the intelligent target of ECG terminal.And ultimately to provide users with a reasonable,targeted health life proposal.At present,the system has completed the initial test,I believe that in some of the details of the continuous improvement,the system will soon be able to put into use,resulting in considerable social and economic benefits. |
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