摘要
随着我国人口老龄化进程加快,老年人摔倒事件逐渐增多,国内外学者对老年人摔倒的及时帮助或预防一直都有所研究。而九轴传感器在老年人跌倒检测系统中起到重要作用,基于此介绍了九轴传感器中集成的加速度传感器、陀螺仪传感器及磁力计传感器的基本原理,并重点阐述了这些传感器在老年人跌倒检测系统中的具体应用。
With the acceleration of the aging process of China's population,the number of falls of the elderly has gradually increased.The timely assistance and prevention of falls of the elderly have always been studied by the scholars at home and abroad.The nine axis sensor plays an important role in the elderly fall detection system.In this paper,the basic principles of the acceleration sensor,gyroscope sensor and magnetometer sensor integrated in the nine axis sensor are introduced.And the specific application of these sensors in the elderly fall detection system is explained emphatically.
作者
李逢琳
刘忠富
Li Fenglin;Liu Zhongfu(College of Information&Communication Engineering,Dalian Minzu University,Dalian Liaoning 116600,China)
出处
《山西电子技术》
2023年第3期108-110,共3页
Shanxi Electronic Technology
基金
大连民族大学2022年大学生创新创业训练计划立项项目(202212026475)
2021年度辽宁省普通高等教育本科教学改革研究一般项目:民族院校电子信息类一流专业实践教学的改革与实践(辽教办[2021]254号)
国家级一流本科专业建设点-大连民族大学电子信息工程专业(教高厅函[2021]7号)。
关键词
九轴传感器
跌倒检测
姿态检测
跌倒预测
nine-axis sensor
fall detection
gesture detection
fall prediction
