基于物联网技术的养老院人员安全健康监控系统设计

Design of Safety and Health Monitoring System for the Nursing Home Elderly based on Internet of Things Technology

为了及时监测到养老院中每位老人的安全状况和身体健康状况,设计了一个基于物联网技术的养老院人员安全健康监控系统。系统包含人员定位、摔倒检测、心率预警等功能。人员定位功能分为外出人员定位和院内定位,外出人员定位使用全球定位系统(GlobalPositioningSystem,GPS),院内定位采用射频识别技术(RadioFrequency Identification, RFID)。系统使用陀螺仪加速度计判断人员是否发生摔倒。经过测试验证,系统具有较高的稳定性和可靠性,实现了人员心率、血压及摔倒等信息的实时监控和报警。

In order to timely monitor the safety and health status of each elderly in the nursing home, this paper proposes to design a safety and health monitoring system for the nursing home elderly based on Internet of Things technology. The system includes people positioning, fall detection, heart rate warning and other functions. People positioning function is divided into outbound people positioning and in-hospital positioning. Global Positioning System(GPS) is used for outbound people positioning, and Radio Frequency Identification(RFID) technology is used for in-hospital positioning. Gyroscope accelerometer is used to judge whether people fall. Test and verification results show that the proposed system has high stability and reliability, and realizes real-time monitoring and alarming of the elderly’s heart rate, blood pressure and fall.