电子脉搏计教案分析.doc

课 程 实 习 报 告 课程名称： 电子设计制作与工艺实习 课题名称： 电子脉搏计 专业班级： 自动化12级102班 学生姓名： 肖 杰 指导教师： 杨 智 完成时间： 2012年6月 报告成绩： 目 录 电 子 脉 搏 计 电 路 设 计 摘要 电子脉搏计是用来测量人体心脏跳动频率的有效工具，而脉搏的测量是一种评价人生理状况的好方法，在现在医学领域被广泛使用，脉搏计是最常用的医疗检查设备之一，实时准确的脉搏测量在日常生活、患者监控、临床治疗及体育运动等方面都有着广泛的应用。 本设计是用来测量一个人心脏跳动次数的电子仪器，也是心电图的主要组成部分。它是用来测量频率较低的小信号,本课题即针对这一需求，设计一台简易的脉搏检测仪。本课题应用脉搏传感器，利用 由于心脏跳动而引起的变化，经过信号放大、调理、整形输出同步于脉搏跳动的脉冲信号，从而计算出脉率体循环系统重要的信号，电子脉搏计波采集操作简便性能稳定具有无创伤和适应性强等诸多优点因而受到国内外医学界的普遍重视。 关键字：脉搏计，传感器，脉冲信号 Abstract Electronic pulse meter is an effective tool used to measure the frequency of the human heart beat, and pulse measurement is a good way to evaluate a persons physical condition, is now widely used in the medical field, the pulse count is one of the most common medical examination equipment, Real-time accurate pulse measurements in everyday life, patient monitoring, clinical treatment and other aspects of sports has been widely used. This design is used to measure a persons heart beats electronic equipment, is also a major component of the ECG. It is used to measure low-frequency small-signal, that is, for the needs of this project, the design of a simple pulse detector. The subject application pulse sensor, use changes due to heart beat caused through signal amplification, conditioning, shaping output synchronized to the pulse beat of the pulse signal to calculate the pulse rate circulation system important signal, electronic pulse meter wave acquisition easy operation performance stability and adaptability with a non-invasive, and many other advantages thus received wide attention at home and abroad of the medical profession. Keywords: pulse meter, sensors, pulse sign 目 录 摘要 1 Abstract 1 一、设计任务与要求 1 二、目的 1 三、所用仪器设备 1 四