The purposes are to improve the detection efficiency of medical health data and make full use of the Internet of Things technology for the rapid acquisition of human medical data. The most frequently used Android platform is adopted to design and implement a new wearable medical monitoring system with mobile phone monitoring and alarming functions. ATmega16 is the principal control chip of the system. A hardware system for the real-time monitoring of human body parameters such as pulse and body temperature is built combining pulse acquisition circuit, body temperature acquisition circuit, Bluetooth communication circuit, and power supply circuit. The monitored data are transmitted in real-time via Bluetooth communication to a dedicated Android APP for display, recording, and analysis. If the physical parameters exceed the normal range, an alarm message will be sent to the guardian via the mobile internet network. Results demonstrate that the Android platform-based wearable medical monitoring system can accurately obtain users’ detection information, record the information for later queries, transmit the information to the doctor for remote diagnosis, and provide users with more suggestions. The system has a pulse measurement error within 2BPM, a body temperature measurement error within 0.1 °C, and an alarming accuracy of 97%, which has a high application value. Therefore, the design of a wearable medical monitoring system based on the Android platform of the Internet of Things can help users understand their physical conditions in real-time and assist doctors in completing diagnosis, thereby providing more references for extracting relevant disease characteristics.

目的是提高医疗健康数据的检测效率，并充分利用物联网技术快速获取人类医疗数据。采用最常用的Android平台来设计和实现具有手机监控和警报功能的新型可穿戴医疗监控系统。ATmega16是系统的主要控制芯片。结合脉冲采集电路，体温采集电路，蓝牙通信电路和电源电路，构建了用于实时监测脉搏和体温等人体参数的硬件系统。监视的数据通过蓝牙通信实时传输到专用的Android APP，以进行显示，记录和分析。如果物理参数超出正常范围，警报消息将通过移动互联网网络发送给监护人。结果表明，基于Android平台的可穿戴医疗监控系统可以准确地获取用户的检测信息，记录该信息以供以后查询，并将信息传输给医生进行远程诊断，并为用户提供更多建议。该系统的脉搏测量误差在2BPM以内，体温测量误差在0.1°C以内，报警精度为97％，具有很高的应用价值。因此，基于物联网Android平台的可穿戴医疗监控系统的设计可以帮助用户实时了解自己的身体状况，并协助医生完成诊断，从而为提取相关疾病特征提供更多参考。