一种基于智能手机的新型婴儿睡眠监护系统设计

摘要

Objective To devise a new type of baby sleep monitoring system based on smart phone. Methods Monitoring system was consisted by baby wearable devices and smart phones. Wear equipment integrated with nrf52832 main control chip, MPU6050 acceleration module and DHT11 temperature and humidity module. The completion of acceleration and temperature and humidity data collection was controlled through the embedded software design, and the data were sent to the smart phone through Bluetooth low energy. Mobile APP software could receive and process data in real time, so as to achieve sleep monitoring of infants. Results The experimental results showed that the smart phone software could receive the data collected by the baby wearable device in real time and could analyze the status of the baby’s sleep and the abnormal situation. Conclusion The new designed baby sleep monitoring system has good stability and timeliness. It can be used for infant sleep monitoring.%目的 本文设计了一种基于智能手机的新型婴儿睡眠监护系统.方法 监护系统由婴儿可穿戴设备和智能手机两部分构成.穿戴设备上集成nrf52832主控芯片、MPU6050加速度模块和DHT11温湿度模块,通过嵌入式软件设计,控制完成加速度和温湿度数据的采集,并通过低功耗蓝牙无线发送到智能手机.智能手机APP能够实时接收和处理数据,实现对婴儿的睡眠监护.结果 实验结果表明,智能手机软件能够实时接收婴儿穿戴设备采集到的数据,并通过分析判断婴儿睡眠状况及异常情况的发生.结论 设计的新型婴儿睡眠监护系统具有良好的稳定性与实时性,可用于婴儿睡眠监护.