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FALL DETECTION ALGORITHM UTILIZING A THREE-AXIS ACCELEROMETER
FALL DETECTION ALGORITHM UTILIZING A THREE-AXIS ACCELEROMETER
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机译:利用三轴加速度计的跌倒检测算法
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摘要
A three-axis accelerometer signal is used in a medical device for detecting that a patient has fallen. The accelerometer signal is sampled at a low sampling rate for determining a patient position. The accelerometer signal is sampled at a high sampling rate for determining an acceleration magnitude in response to determining the patient position. The patient position and acceleration magnitude are used to detect that a patient has fallen.
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