Wireless ECG Feedback System For Shooting And Archery Training

Nowdays, scientific training methods in sports have been more and more widely recognized. It has attracted more and more attention from both domestic and international sports communities that how to monitor real-time physiological parameters of athletes for researching on scientific training. Therefore, it is researched and designed in the thesis a wireless ECG feedback system based on serial communication to solve this problem.The thesis concentrates on such aspects as the following:It is generally discussed in the thesis that history and current situation of ECG monitoring system, and significance of the research. Elementary knowledge on electrocardiology has been studied, and the characteristics and main interfering sources of electrocardiosignal have been deeply analyzed. According to the design requirements of wireless ECG feedback system, it is proposed a scheme of wireless ECG feedback system based on serial communication.Overall design scheme for the wireless ECG monitoring system is presented, and hardware design scheme of the system is determined. For to noise in electrocardiosignal to be further dislodged, digital filtering methods for electrocardiosignal have been discussed. The applicable wireless transceiver module and DAC(digital-analog conversion) module have been selected, a brief description of peripheral module and interfaces has been made, programs of the wireless transceiver module and DAC module have been composed,and a detailed introduction to software design of the monitoring terminal has been made.Finally, a brief discussion on status and role of the thesis in related fields has been included, problems and shortcoming still existing has been objectively analyzed and described, and the further research direction has been pointed out.