随着社会的发展和人们健康意识的提高，家庭健康监测设备的需求日益增加。传统的健康监测设备功能单一、操作复杂，难以满足现代家庭的多样化需求。为了解决这一问题，本课题设计了一种基于STM32F103C8T6单片机的智能家用多功能体检仪，旨在为用户提供便捷、全面的健康监测服务。
本设计之智能家用多功能体检仪融合了心率、血氧检测模块、血压检测模块以及红外测温模块，实现了对心率、血氧饱和度、血压以及体温等多项健康指标的检测。用户可利用按键启动各个检测模块，并通过按键设定心率、血氧、血压及体温的阈值。检测完成后，系统将通过语音播报检测结果，并依据预设的阈值判断结果是否正常，若检测值出现异常，则会触发声光报警。检测数据不仅在OLED屏幕上展示，还可通过蓝牙模块传输至手机端，便于用户进行数据管理和健康监测。
借助本设计的智能家用多功能体检仪，用户得以轻松在家中进行多项健康指标的检测与监控。该设备集众多功能于一身，操作简便，检测结果呈现直观清晰，有效提升了家庭健康管理的效率。展望未来，随着技术的持续发展，该设备预期将得到进一步的优化与功能拓展，为用户提供更为全面和智能化的健康管理服务。
关键词：体检仪；传感器；蓝牙；显示屏；健康监测
ABSTRACT
With the development of society and the improvement of people's health awareness, the demand for home health monitoring equipment is increasing. The traditional health monitoring equipment has single function and complex operation, which is difficult to meet the diversified needs of modern families. In order to solve this problem, this paper designs an intelligent home multi-functional physical examination instrument based on stm32f103c8t6 MCU, which aims to provide users with convenient and comprehensive health monitoring services.
The intelligent home multi-functional physical examination instrument designed in this paper integrates the heart rate, blood oxygen detection module, blood pressure detection module and infrared temperature measurement module, and realizes the detection of heart rate, blood oxygen saturation, blood pressure, body temperature and other health indicators. The user can use the key to start each detection module, and set the threshold of heart rate, blood oxygen, blood pressure and body temperature through the key. After the detection is completed, the system will broadcast the detection result through voice, and judge whether the result is normal according to the preset threshold. If the detection value is abnormal, the audible and visual alarm will be triggered. The detection data is not only displayed on the OLED screen, but also transmitted to the mobile terminal through the Bluetooth module, which is convenient for users to manage data and monitor health.
With the help of the designed intelligent home multifunctional physical examination instrument, users can easily detect and monitor a number of health indicators at home. The device integrates many functions, is easy to operate, and the test results are intuitive and clear, which effectively improves the efficiency of family health management. Looking forward to the future, with the continuous development of technology, the device is expected to be further optimized and expanded to provide users with more comprehensive and intelligent health management services.
Key words：Physical examination instrument; sensor; Bluetooth; display; health monitoring
目录
目录
1绪论
1.1研究背景及意义
1.2国内外研究现状
1.2.1国内研究现状
1.2.2国外研究现状
1.3研究的主要内容
1.4研究方法
2系统总体设计
2.1系统整体设计框架
2.2系统设计思路
2.3主要模块方案选择
2.3.1主控模块方案选择
2.3.2心率血氧模块方案选择
2.3.3体温监测模块方案选择
2.3.4血压模块方案选择
3系统硬件设计
3.1主控模块电路设计
3.1.1 主控芯片简介
3.1.2 单片机最小系统
3.2血压检测模块电路设计
3.3体温监测模块电路设计
3.4心率血氧监测模块电路设计
3.5按键模块电路设计
3.6OLED显示模块电路设计
3.7声光报警模块电路设计
3.8蓝牙模块电路设计
3.9语音播报模块电路设计
4 系统软件设计
4.1 主程序设计
4.2 心率血氧检测模块软件设计
4.3 体温检测模块软件设计
4.4 血压检测模块软件设计
4.5 按键模块软件设计
4.6 显示模块软件设计
4.7 语音播报模块软件设计
4.8 蓝牙通信模块软件设计
4.9 声光报警模块软件设计
5 系统调试
5.1实物制作
5.1.1原理图绘制及PCB打板
5.1.2实物焊接
5.2硬件调试
5.3系统功能测试
5.3.1上电运行
5.3.2体温测控检测实物测试
5.3.3血压测控模块实物测试
5.3.4心率血氧测控实物测试
5.3.5蓝牙模块实物测试
5.4系统总体测试
6总结展望
参考文献
致谢
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