基于Android系统的心率检测手环的设计.docx

基于Android系统的心率检测手环的设计
基于Android系统的心率检测手环的设计
摘要:本文设计一种基于Android系统的心率检测手环,结合单片机和蓝牙模块,完成数据的获取、放大、过滤和A/D转换和蓝牙发送功能的心率检测手环。系统包含心率获取模块、数据采样单片机系统、蓝牙发送模块、Android手机等部分组成。通过心率传感器检测到脉搏波信号转换成模拟信号,进行放大过滤后,经单片机的串口引脚发送至蓝牙模块,最后通过蓝牙无线通信,发送给手机应用程序,以实现对心率的实时检测和显示。该手环实现了对心率实时、连续、可靠的检测,展示了可穿戴设备在医疗、运动、健康等领域的前景。
关键词:心率监测;可穿戴式;Android APP开发
Heart rate detection bracelet design
Abstract:This paper designs a heart rate detection Bracelet Android system based on bination of MCU and Bluetooth module, data acquisition, amplification, filtering and A/D conversion and Bluetooth transmission function of the heart rate detection bracelet. The system includes data acquisition module, the sampling rate of SCM system, Bluetooth transmission module, Android mobile phone etc.. Through the detection of heart rate sensor to pulse wave signal is converted to an analog signal, amplification, filtering, the microcontroller serial port pin is transmitted to the Bluetooth module. Finally, via Bluetooth munication, send to mobile applications to achieve real-time detection of heart rate and display. The bracelet to detect heart rate real-time, continuous and reliable, show the prospects of wearable devices in the medical, sports, health and other fields.
Keywords:Heart rate monitoring; Wearable.;The Android APP development
目录
1 引言3
2 总体方案设计4


3分电路设计和论