The Study of Non-Invasive Dynamic Detection System for the Test of Blood Flow Parameters of Cardiovascular System Upon the Work Output During Cycling

In this paper,a continuous,dynamic and non-invasive detection system for measuring athletes' blood pressure,blood flow and heart rate on the work output during cycling is described.The system employs a new unique method,which is based on the variation of amplitude and contour of pluse pressure signal upon work output combining with the theory of cardiovascular model.The dynamic graph of blood pressure,blood flow and heart rate on different work output are obtained using this detection method.The relevant results comparing synchronously with those of other traditional techniques,the new system is more practical.