远程无线脉搏监测系统毕业设计.doc

毕业设计（论文） 题 目 远程无线脉搏监测系统 摘 要 本系统基于C8051F020单片机，利用信息（体温、脉搏的次数）检测电路、无线蓝牙传输、Web数据实时推送、检测结果图形化、求助告警电子地图化设计的一款新型家用远程健康监测系统——家庭无线健康小保姆。 本系统由三部分组成：健康信息检测端、信息监测端及远程监测端。其中健康信息采集板使用C8051F020为核心处理器，利用外围电路进行体温和脉搏信号的采集，并显示信号处理结果即体温和脉搏值，接着采集板将采集到的数据通过蓝牙无线方式发送到家庭监测端；家庭检测段可以使用微机和手机终端查看图表方式的体温和脉搏的时数据值；家庭监测者若遇见无法解决的问题可以向社区或医院监测中心端求助，社区或医院监测中心会以电子地图的方式在谷歌地图上显示求助者的位置和个人信息。 关键词：C8051F020；Web服务；无线传输；蓝牙；电子地图 Abstract This system based on single chip microcomputer C8051F020, USES the information (body temperature, pulse frequency) detection circuit, bluetooth wireless transmission, Web data real-time push, test results graphical, ask for help alarm electronic map design of a new home remote health monitoring system-family wireless health little babysitter. The system is composed of three parts: the health information detection end, information monitoring end and remote monitoring terminal. One health information acquisition boards use C8051F020 as the core processor, using peripheral circuit temperature and pulse signal collection, and signal processing results show that the pulse and temperature value, then acquisition boards will the data collected through the bluetooth wireless means sent to family monitoring end; The family can be used for testing of the computer and mobile terminal view chart way temperature and when the pulse data value; If you meet the family monitoring unable to solve the problem to the community or the hospital can monitor center end for help, community or hospital monitoring center to electronic map in Google maps on the way that patients position and personal information. Keywords: C8051F020; Web services; Wireless; Bluetooth; Electronic map 目 录 摘 要 I Abstract II 1. 绪 论 1 2. 系统方案的论证及选择 2 2.1 任务分析 2 2.2 方案设计与比较 2 2.3 C8051F单片机及核心板概述 3 2.4 显示模块LCD12864基本特性 4 2.5 蓝牙模块的概述及特性介绍 4 2.6 远程报警及监控技术 5 2.7 体温模块及LM35介绍 6 2.8 A/D模块及芯片的选取 6 3. 硬件电路设计 9 3.1 体温、脉搏采集 9 3.2 脉搏信号的处理 10 3.2.1 脉搏信号的放大电路 10 3.2.2 低通滤波 10 3.2.3 高通滤波 11 3.2.4 方波整形 11 3.3 温度信号处理 12 3.4 下位