植入式光电脉搏传感器

Research on an invasive photoelectric pulse sensor

脉搏的搏动和人体健康息息相关,利用人体内组织成分吸光度的不同,提出光电脉搏传感器配合磁共振式无线电能传输技术,以达到长期、稳定地监测人体脉搏脉象的目的,并通过无线电能传输系统中接收线圈和发射线圈的工作频率关系,验证可行性。

In order to solve the problems of the calculation of the power value and the efficiency of the magnetic resonance wireless power transmission system, the calculation model for the transmission power and its efficiency of the system are given by analyzing the system with four different topologies based on the mutual inductance coupling mode. And further analysis of the relationship between the system transmission efficiency and resonant frequency of the coil, mutual inductance~ coil resistance and other parameters are given too, which can provide the theoretical basis for the design and energy optimization of the system.