基于半导体压阻传感器的脉搏信号采集系统  

Pulse Signal Acquisition System Based on Semiconductor Piezoresistive Sensors

作　　者：苏日娜[1] 宋蜇存[1] 

机构地区：[1]东北林业大学,哈尔滨150040

出　　处：《东北林业大学学报》2009年第6期112-114,共3页Journal of Northeast Forestry University

摘　　要：介绍了关于人体脉搏信号采集装置的研究与设计方法。采用半导体压阻传感器对脉搏信号进行采集,其灵敏度、精度高,动态响应快,能够有效地提高脉搏信号的测量精度。The paper deals with the design method of a pulse signal acquisition system for human body. Gathering pulse signal by a semiconductor piezoresistive sensor shows high sensitivity, high precision, and swift dynamic response, which can effectively improve the measurement precision.

关 键 词：脉搏信号 半导体压阻传感器 灵敏度 

分 类 号：R241.1[医药卫生—中医诊断学] TP212.15[医药卫生—中医临床基础]