I目录摘 要社会经济不断发展的过程中，人口老龄化也在不断加速，老年人的健康问题逐渐受到大众的关注。老年人各项生理指标开始衰退，心脑血管疾病频发，作为老年人致死率较为严重的问题之一，跌伤伤害逐渐成为大众性问题。为了加强老年人对于自身健康的关注度，提高突发情况下的救助力度。此次设计利用单片机作为老人防跌倒报警监护系统的控制核心，负责协调各个模块完成整个系统的功能。采用温度传感器来对老人体温进行测量，采用 PULSE SENSOR 心率传感器来对用户心率进行检测，利用 HX711 压力检测模块来进行血压检测操作，利用 ADXL345 陀螺仪传感器来用户的身体状态进行辨别。实际检测中，是时间检测到的心率数据、体温等数据信息通过显示进行显示，便于用户实时观测。当检测到用户摔倒，则触发 GSM 驱动程序在 SIM800C GSM 模块的工作下进行报警操作，并显示老人摔倒的具体定位信息，便于及时进行救援工作。在硬件电路设计以及软件功能调试的过程中，完成整体系统设计，同时在实物功能演示中，整体设计基本满足预期目标，能够实现各项数据的检测操作，在实际应用中具有一定的设计意义。关键词 陀螺仪；GSM；GPS；单片机II目录AbstractAs the social economy continues to develop, the aging population is also accelerating, and the health problems of the elderly are gradually attracting public attention. Various physiological indicators of the elderly begin to decline, and cardiovascular and cerebrovascular diseases occur frequently. As one of the more serious problems of the death rate of the elderly, injury from falls has gradually become a public problem. In order to strengthen the elderly's attention to their own health and improve the relief efforts in emergencies. This design uses a single-chip microcomputer as the control core of the elderly anti-fall alarm monitoring system, responsible for coordinating various modules to complete the functions of the entire system. A temperature sensor is used to measure the elderly's body temperature, a PULSE SENSOR heart rate sensor is used to detect the user'...
