【摘要】：疾病或意外發(fā)生后經(jīng)常會(huì)引起患者的手部功能障礙,但目前手部康復(fù)評(píng)估仍然依賴醫(yī)生經(jīng)驗(yàn)等主觀判斷,市場(chǎng)上現(xiàn)有的部分康復(fù)產(chǎn)品結(jié)構(gòu)復(fù)雜、價(jià)格昂貴,而且無法長(zhǎng)期記錄病人的康復(fù)數(shù)據(jù),不便于醫(yī)生進(jìn)行診斷和復(fù)查。提出了一種面向手部康復(fù)的多傳感器數(shù)據(jù)融合手套,采用最小二乘法對(duì)加速度和地磁進(jìn)行校正,利用互補(bǔ)濾波進(jìn)行傳感器數(shù)據(jù)融合,依據(jù)真實(shí)手骨模型進(jìn)行虛擬手部建模,用數(shù)據(jù)手套獲得的手部姿態(tài)驅(qū)動(dòng)Unity3D中的手部模型。該系統(tǒng)可以準(zhǔn)確地記錄手的姿態(tài)信息,并在虛擬環(huán)境中進(jìn)行實(shí)時(shí)還原,能高效地幫助醫(yī)生進(jìn)行康復(fù)評(píng)估和協(xié)助患者進(jìn)行康復(fù)訓(xùn)練。
[Abstract]:The disease or accident often causes the patient's hand dysfunction, but the assessment of hand rehabilitation still depends on the subjective judgment of the doctor and so on. The existing parts of the market are complex and expensive, and can not record the patients' recovery data for a long time. It is not convenient for doctors to make diagnosis and recheck. The multi sensor data fusion glove to the hand, using the least square method to correct the acceleration and the geomagnetism, using the complementary filter to fuse the sensor data, modeling the virtual hand based on the real hand bone model, and using the hand posture of the hand to get the hand model in Unity3D with the data glove. The system can be recorded accurately. The hand posture information can be restored in real-time in the virtual environment, which can effectively help doctors to evaluate rehabilitation and assist patients in rehabilitation training.
【作者單位】： 南京航空航天大學(xué)自動(dòng)化學(xué)院;深圳智攜科技有限公司;
【基金】：國(guó)家自然科學(xué)基金(61501226) 江蘇省雙創(chuàng)博士計(jì)劃(1003-YQR16007) 深圳市科技計(jì)劃(CYZZ20140903120028974) 南京航空航天大學(xué)實(shí)驗(yàn)技術(shù)研究與開發(fā)(2016050300033264)項(xiàng)目資助
【分類號(hào)】：TH77;TP212.9

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