基于单片机的心率检测设计VIP免费

基于单片机的心率检测设计摘要：心率功能的检测在整个医疗过程中尤为重要。心率功能的检测对了解循环程序的疾病和其它病情的分析是不可缺少的。该文介绍了是以单片机89C51为核心，配上光电传感器、放大器、键盘、显示器等少量的硬件组成的体积小、功能强和自动化高的多功能心率检测仪。关键字：光电传感器；心率检测；单片机DesignofHeartRateDetectionBasedonSingleChipComputerAbstract:Detectionofheartfunctionintheentiremedicalprocessisparticularlyimportant.Heartfunctiontestunderstandingofthecircu⁃latorysystemdiseasesandotherconditionsoftheanalysisisindispensable.Thisarticledescribesthe89C51microcontrolleristhecore,cou⁃pledwithopticalsensors,amplifiers,keyboards,monitorsandotherhardwarecomponentsofasmallnumberofsmall,powerfulandversa⁃tileautomatedhighheartratedetectorKeywords:photoelectricsensor;heartratedetector;SCMi目录第1章绪论.....................................................................................................................................71.1论文研究的背景和意义...................................................................................................71.2发展及现状........................................................................................................................7第2章程序设计.............................................................................................................................8程序的整体设计.......................................................................................................................8第3章仪器的基本原理..................................................................................................................9人体生理参数数据实时算法分析...........................................................................................9第4章硬件电路设计...................................................................................................................104.1程序的硬件组成.............................................................................................................104.2光电检测电路..........................................................................................................114.3放大整形电路..........................................................................................................124.4显示接口电路..................................................................................................................124.5键盘及输入、输出接口电路..........................................................................................124.6系列单片机与微型打印机的接口..................................................................................13第5章软件设计...........................................................................................................................13第6章仿真、实物制作和程序调试...........................................................................................146.1数据测试与分析..............................................................................................................14总结................................................................................................................................................16参考文献........................................................................................................................................17致谢....................................