Research of the medical safety system and the patient care system by posture detection and ubiquitous technology.

在这项研究中，我们试图评估一个运动测量标签与三轴加速度计和陀螺仪，并提出了一个医疗安全和病人护理系统的基础上，实时信息的身体位置和加速度。当使用两个传感器时，跌倒被正确地检测到，而不是只使用加速度计，并且当连续记录时，我们能够评估睡眠下的姿势和卧床休息水平目标。如果将位置管理系统、三轴加速度计和陀螺仪相结合，我们可以开发出一个优秀的医疗安全系统和病人护理系统。

In this study, we attempted to evaluate a motion measurement tag with tri-axis accelerometer and gyrometer and to propose a medical safety and patient care system based on realtime information of body position and acceleration. When both of sensors were used, fall-down was correctly detected than used only an accelerometer, and when recording continuously, we were able to evaluate the posture under sleeping, and a bed rest level objective. If it uses combining location management system, tri-axis accelerometer and gyrometer, we can develop an excellent medical safety system and a patient care system.