设计说明书
总字数:12000+
随着时代发展,人类对身体健康越来越重视。为了缓解人们对身体健康的压力,本系统设计了一款老年智能手环,该手环可以为使用者提供心率状况的监测、运动状态以以意外跌倒等方面的信息。该智能手环内部内置WIFI模块,可实现智能手机与手环无线连接。在手机端,相应的应用程序被安装在上面,可随时随地查询智能手环记录的心率及运动数据,摔倒检测模块能快速监测并及时告知监护人佩戴者的意外状况,同时,手环自带GPS定位系统,监护人可以及时定位到手环佩戴者所处的位置。该系统从两个方面进行了分析与设计,即硬件系统和软件系统设计。对于硬件部分,囊括了各个功能模块的设计与调试。该系统设计的实物实现对老人心率、摔倒状况及运动状况等信息进行及时了解,可以有效避免紧急情况。
关键词:手环 心率监测 跌倒 GPS定位 WIFI
With the development of the times, people pay more and more attention to health. In order to relieve people’s stress on health, this system designs an intelligent bracelet for the elderly, which can provide users with information on the monitoring of heart rate, exercise status and accidental fall. The smart bracelet has a built-in WIFI module, which can realize the wireless connection between the smart phone and the bracelet. On the mobile phone, the corresponding application program is installed on it, which can query the heart rate and exercise data recorded by the smart bracelet anytime and anywhere. The fall detection module can quickly monitor and inform the guardian of the unexpected situation of the wearer. At the same time, the bracelet comes with a GPS positioning system, so the guardian can locate the position of the bracelet wearer in time. The system is analyzed and designed from two aspects, namely, hardware system and software system design. The hardware part includes the design and debugging of each functional module. The physical realization of the system design can timely know the information of the elderly’s heart rate, falling condition and exercise condition, which can effectively avoid emergencies.
Keywords:Bracelet heart rate monitoring fall GPS location WIFI
目 录
摘要
第1章 绪论
1.1研究背景及其意义
1.2国内外研究现状
1.3论文的主要内容及结构
第2章 系统总体设计方案
2.1系统总体设计
2.2主要模块方案选择
2.2.1 主控模块方案选择
2.2.2无线传输方案选择
2.2.3显示模块方案选择
2.2.4心率模块方案选择
2.2.5运动状态检测模块方案选择
2.2.6定位模块方案选择
第3章 硬件设计
3.1主控电路模块设计
3.2心率检测模块电路设计
3.3三轴加速度模块电路设计
3.4 GPS定位模块电路设计
3.5 OLED显示模块检测电路设计
3.6 WIFI模块电路设计
第4章 软件设计
4.1软件开发环境和开发语言介绍
4.1.1 软件开发环境
4.1.2 软件开发语言
4.2系统主流程设计
4.3心率检测程序设计
4.4跌倒检测程序
第5章 实物测试
5.1上电前测试
5.2整体实物焊接图
5.2上电效果图
5.3测心率效果图
5.4测跌倒效果图
5.5测定位效果图
总结展望
参考文献
附录
附录一:原理图
附录二:PCB
附录三:主程序
购买后可查看具体内容!