Recognition of nursing activity with accelerometers and RFID
Recognition of nursing activity with accelerometers and RFID
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DOI：
10.1108/k-02-2013-0023
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发表时间：
2013-09
期刊：
影响因子：
2.5
通讯作者：
Y. Takebe;M. Kanai-Pak;N. Kuwahara;J. Maeda;Miwa Hirata;Y. Kitajima;J. Ota
中科院分区：
文献类型：
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作者：
Y. Takebe;M. Kanai-Pak;N. Kuwahara;J. Maeda;Miwa Hirata;Y. Kitajima;J. Ota
目的——本文旨在构建护理活动的识别系统。设计/方法/途径——作者使用加速度计和射频识别（RFID）标签来确保实际护理环境中患者的隐私。加速度计贴在护士身上，RFID 贴在设备和物体上。此外，还应用了使用支持向量机和过滤方法的模式分类算法。结果 – 使用加速计和 RFID 的准确度为 73%。当应用过滤算法时，结果为 79%。结果表明，执行时间短或姿势与其他人相似的活动识别准确率较低。研究局限性/影响——只需要很短时间的活动往往会被错误识别。实际意义 – 可以通过识别护理顺序的系统构建护理活动培训系统...
Purpose – This paper aims to construct a recognition system of nursing activities. Design/methodology/approach – The authors used accelerometers and radio frequency identification (RFID) tags to ensure patient privacy in practical nursing care environments. The accelerometers were attached to the body of the nurse, and the RFID was attached to apparatuses and objects. In addition, a pattern classification algorithm using a support vector machine and filtering methodology were applied. Findings – The accuracy using accelerometers and RFID was 73 percent. When the filtering algorithm was applied, the results were 79 percent. The results showed that activities with short execution times or those that resembled others in posture had low recognition accuracy. Research limitations/implications – Activities requiring only a short period of time tend to be misrecognized. Practical implications – It is possible to construct a training system for nursing activities with the system that recognizes the sequence of nu...