本文選題：足部潰瘍 + 三軸加速度計�。� 參考：《生物醫(yī)學(xué)工程學(xué)雜志》2017年04期

【摘要】：本文介紹了一種基于三軸加速度計的足部潰瘍患者訓(xùn)練系統(tǒng),利用三軸加速度計和蘋果手機平臺,引導(dǎo)足部潰瘍患者進行各種下肢肌肉群的訓(xùn)練。單片機通過數(shù)模轉(zhuǎn)換獲得足部訓(xùn)練時三個方向上的加速度值,通過低功耗藍牙傳送到蘋果手機上。蘋果手機通過應(yīng)用程序進行加速度數(shù)據(jù)的預(yù)處理、數(shù)值濾波和自適應(yīng)雙閾值處理,從而達到識別足部姿態(tài)的效果。本文試驗結(jié)果表明,本文設(shè)計的訓(xùn)練系統(tǒng)可以有效地顯示患者的訓(xùn)練情況和訓(xùn)練效果,有助于激勵患者堅持訓(xùn)練,給醫(yī)生和患者提供一定的參考數(shù)據(jù)。
[Abstract]:This paper introduces a kind of training system for foot ulcer patients based on triaxial accelerometer, which uses triaxial accelerometer and Apple mobile phone platform to guide patients with foot ulcers to train their lower extremity muscle groups. The acceleration value in three directions of foot training is obtained by digital to analog conversion, and transmitted to Apple phone by low power Bluetooth. The acceleration data preprocessing, numerical filtering and adaptive double threshold processing are carried out by the application program of the Apple mobile phone, so as to achieve the effect of recognizing the posture of the foot. The experimental results show that the training system designed in this paper can effectively show the training situation and effect of patients, help to motivate patients to persist in training, and provide certain reference data for doctors and patients.
【作者單位】： 上海理工大學(xué)醫(yī)療器械與食品學(xué)院;
【基金】：美國國立衛(wèi)生研究院(NIH)資助(NCT02632695)
【分類號】：R632.1;TH824.4
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本文編號：1951703