使用使用无线电频率识别的床上监控系统对姿势进行分类
Yu Yamauchi1, Nobuhiro Shimoi1
1Faculty of Systems Science and Technology, Akita Prefectural University, Yurihonjo, Akita 015-0055, Japan.
Sensors (Basel, Switzerland)
|August 26, 2023
概括
这项研究介绍了一种简单,廉价的RFID床位监控系统,以防止老年护理中的落. 该系统准确地检测床上活动,并预测患者的运动,提高安全性和生活质量.
科学领域:
- 老年学是一门学科.
- 生物医学工程 生物医学工程
- 医疗信息学 医疗信息学
背景情况:
- 由于人口老龄化和出生率下降,日本在医疗和长期护理方面面临严重的劳动力短缺.
- 跌倒占养老院事故的50%以上,凸显了有效的预防跌倒策略的必要性.
- 现有的床释放传感器 (剪贴,,红外线) 广泛使用,但可能存在局限性.
研究的目的:
- 开发一种简单,廉价的床上监测系统,用于检测老年护理机构的床上活动.
- 防止老年人发生事故,特别是跌倒事故.
- 通过加强监测技术,提高老年人的生活质量.
主要方法:
- 开发一个使用无线电频率识别 (RFID) 技术进行非接触式测量的床位监测系统.
- 实现一个RFID天线和标签来检测床的活动和预测床释放.
- 基于RFID通信状态的患者姿势的分类.
主要成果:
- 该系统可以使用两个RFID标签对三个姿势进行分类,检测率为90%.
- 七种姿势可以通过四个RFID标签进行分类,达到75%的检测率.
- 九种姿势可以用六个RFID标签进行分类,检测率超过50%.
结论:
- 拟议的基于RFID的系统提供了一种简单且具有成本效益的解决方案,用于监控卧床中的老年人.
- 该系统展示了准确检测床上活动和预测患者运动的潜力,有助于预防跌倒.
- 这项技术可以有助于改善护理设施中老年人的安全和生活质量.
相关概念视频
01:30Pulse rhythm
Pulse rhythm refers to the pattern of pulsations within specific intervals, offering valuable insights into the regularity or irregularity of the heart's beats as observed through the pattern of pulsation within specific intervals. A regular pulse exhibits a consistent heart rate with uniform waveforms and pulsation force, variations of which can be classified as normal, weak, or bounding.
Conversely, an irregular pulse pattern is termed dysrhythmia, stemming from disruptions in cardiac muscle...
Conversely, an irregular pulse pattern is termed dysrhythmia, stemming from disruptions in cardiac muscle...
01:23Holter Monitor: 24-Hour Monitoring
Holter monitoring is a continuous electrocardiography (ECG) recording that tracks the heart's electrical activity over an extended period, generally 24 to 48 hours. This noninvasive diagnostic tool detects irregular heart rhythms that may not be captured during a standard ECG performed in a clinical setting.DeviceThe Holter monitor is a portable, small device connected to several electrodes on the patient's chest. These electrodes detect the heart's electrical signals and transmit them to the...