基于主成分分析法的穴位按摩装置.pdfVIP

第65卷第9期自动化应用Vol.65No.9

2024年5月AutomationApplicationMay2024

基于主成分分析法的穴位按摩装置

张涛

(辽宁开影医疗有限公司,辽宁本溪117000)

摘要：基于主成分分析法设计了一套能精确寻找穴位的按摩装置，以替代中医按摩师进行风池穴按摩。首先，基

于风池穴位于人脑后部中心、距离颈部最低点两侧的距离为手掌4指宽度1/2的特征，应用激光测距传感器、步进电

机、直线位移传感器进行人后脑颈部最低点有哪些信誉好的足球投注网站并在后脑特定区域进行三维建模。然后，应用主成分分析法计算建立

的三维模型应用风池穴周边点云的曲率及其法向量，得出按摩头的位置和摆角角度。最后，该装置将按摩头以计算的

摆角角度移动到对应位置进行按摩。

关键词：风池穴，三维建模，法向量，主成分分析

中图分类号：TP181文献标识码：AD0I:10.19769/j.zdhy.2024.09.035

AcupointMassageDeviceBasedonPrincipalComponentAnalysis

ZHANGTao

(CampoImagingMedicalTechnologyCo.,Ltd.,Benxi,Liaoning117000,China)

Abstract:Amassagedevicebasedonprincipalcomponentanalysismethodwasdesignedtoaccuratelylocateacupoints,

replacingtraditionalChinesemedicinemassagetherapistsforFengchiacupointmassage.Firstly,basedonthefeaturethatthe

Fengchiacupointislocatedinthecenteroftheposteriorpartofthehumanbrainandishalfthewidthofthefourfingersof

thepalmonbothsidesofthelowestpointoftheneck,laserrangingsensors,steppermotors,andlineardisplacementsensors

areappliedtosearchforthelowestpointoftheposteriorneckofthehumanbrainandperform3Dmodelinginaspecificarea

oftheposteriorbrain.Then,theprincipalcomponentanalysismethodisappliedtocalculatethecurvatureandnormalvector

ofthepointcloudaroundtheFengchiacupointintheestablishedthree-dimensionalmodel,andthepositionandswingangle

ofthemassageheadareobtained.Finally,thedevicemovesthemassageheadtothecorrespondingpositionatthecalculated

swingangleformassage.

Keywords:Fengchiacupoint,3Dmodeling,normalvector,principalcompo