电子设计工程
電子設計工程
전자설계공정
ELECTRONIC DESIGN ENGINEERING
2012年
22期
63-65,68
,共4页
跌到检测%阈值算法%加速度计%陀螺仪%STM32
跌到檢測%閾值算法%加速度計%陀螺儀%STM32
질도검측%역치산법%가속도계%타라의%STM32
fall detection%threshold value arithmetic%accelerometer%gyroscope%STM32
基于STM32的用于老年人跌倒防护的装置，由控制模块，传感器模块，防护挽救模块组成。控制模块以STM32为核心，控制模块接收传感器模块检测的加速度、角速度信号，使用阈值判断法进行分析，并能够在老年人发生跌倒但未完全着地前为后面开启防护措施提供信号，从而避免老年人受伤害。实验显示，本系统采用的跌倒判断算法准确度高，系统可靠性高、结构简单。
基于STM32的用于老年人跌倒防護的裝置，由控製模塊，傳感器模塊，防護輓救模塊組成。控製模塊以STM32為覈心，控製模塊接收傳感器模塊檢測的加速度、角速度信號，使用閾值判斷法進行分析，併能夠在老年人髮生跌倒但未完全著地前為後麵開啟防護措施提供信號，從而避免老年人受傷害。實驗顯示，本繫統採用的跌倒判斷算法準確度高，繫統可靠性高、結構簡單。
기우STM32적용우노년인질도방호적장치，유공제모괴，전감기모괴，방호만구모괴조성。공제모괴이STM32위핵심，공제모괴접수전감기모괴검측적가속도、각속도신호，사용역치판단법진행분석，병능구재노년인발생질도단미완전착지전위후면개계방호조시제공신호，종이피면노년인수상해。실험현시，본계통채용적질도판단산법준학도고，계통가고성고、결구간단。
Fall prevention device for elderly is composed of the control hardware device module, sensor module, prevention and saving module based on the STM32. Control module uses the STM32 as the core, which acquires sensor module detection signal and uses the threshold value judgment arithmetic to carry on the analysis The results of analysis can judge the fall action of elderly and provide signal to startup the prevention device before the elderly touching ground, so as to avoiding injured for old people The experiments show the judgment arithmetic of fall prevention has higher precision and reliability, simple, and easy to install.
