基于微计算机的体表电位系统的设计研究  

Study on Body Surface Potential System Design Based on Microcomputer

作　　者：王志新[1] 张华[1] 

机构地区：[1]上海理工大学机械学院,上海200093

出　　处：《电子测量与仪器学报》1997年第3期54-59,11,共7页Journal of Electronic Measurement and Instrumentation

基　　金：中国机械工业技术发展基金;上海理工大学欧姆龙R&D实验室基金

摘　　要：作文采用微计算机和数据采集装置设计开发体表电位检测与信号处理系统。文中介绍了该系统的原理及软件结构，着重论述了等电位图生成原理，给出了体表三角形网络化图及其边表自动生成算法和计算结果等。采用C语言和部分汇编语言编程，在486DX2计算机上调试运行，程序操作采用汉化下拉弹出式菜单人机交互方式。This paper designs and develops signal detecting and processing system of bodysurface potential by adopting microcomputer and data sampling unit. The system principle andsoftware construction are introduced, and creating principle of equipotential graph is discussedemphatically, body surface triangulation network and its edge-table automatic creating algo-rithm and results are given. The programmes are implemented by adopting C language andpart assembler language, realized on 486DX2 computer, and operated through human-machineinterface of pull-down Chinese menu.

关 键 词：等电位图 计算机辅助测试 人体 体表电位测量 

分 类 号：R312[医药卫生—基础医学]