一种数据手套交互控制模块的设计与应用

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1、Teachers,students，weallgood,IamverygladtostandheretohaveareporttoyouIhopeyoucanenjoyitandgivemeyoursuggestionTodayIamheretogiveapresentationonDataglove1.数据手套是一种多模式的虛拟现实硬件，通过软件编程，可进行虛拟场景屮物体的抓収、移动、旋转等动作，也可以利用它的多模式性，用作一种控制场景漫游的工具Datagloveisavirtualrealityhardwaremodel，throughs

2、oftwareprogramming,grasping,moving，rotatingmovementsofobjectsinvirtualscene，canalsousemultimode.Itisusedasatooltocontrolthesceneroaming2.数据手套一般按功能耑要可以分为：虚拟现实数据手套、力反馈数据手套。Dataglovesgenerallyaccordingtothefunctionneedcanbedividedinto:virtualrealitydatagloves,forcefeedbackdata

3、gloves.3.人们用手势动作来表达思想，感知客观世界，完成各种操作。数据手套就是测量人手空间姿态的现实硬件，同吋也是虚拟现实系统中的II:常重要的设备，它可以跟踪手势动作，测量手指姿态信息。Peopleusegesturestoexpressideas,toperceivetheobjectiveworld,tocompleteavarietyofoperations.Datagloveistherealhardwaretomeasurethehandspaceattitude,anditisalsoaveryimportantequip

4、mentinthevirtualrealitysystem.Itcantrackthegesturesandmeasurethegestureinformationofthefinger.4.数据手套是虚拟仿真中最常川的交互工具。Datagloveisthemostcommontoolinvirtualsimulation.-种数据手套交可.控制模块的设计与应用(AppHcationoflnteraction&ControlModuleforaDataGlove)摘要:在三维虚拟环境下进行虚拟制造(VM),足当今制造业发展的趋势。数据手套足实

5、现虚拟现实技术的交互设备之一,数据手套的应用对于虚拟制造非常重要。研究数据手奮的功能和原理，设计了一种面向虚拟制造的数据手套交互控制模块。通过虚拟手的建模以及数据手套实时采集数据，来实现虚拟手与人手的手势映射，并结合层次包围盒算法实现虚拟手与虚拟场景的碰撞检测。研宂结果显示，在模块T人手到虚拟手的动作映射和虚拟手对虚拟物体的碰撞检测能基本满足虚拟制造系统的理论要求,具有一定的实用性。关键词:虚拟制造;数据手套;虚拟手;碰撞检测BSTRACT:VirtualManufacturing(VM)jnvirtualentironmentisthetr

6、endofthemanufacturingdevelopmenttot-day.DatagloveisoneofthedevicesinVirtualRealityTechnolog^andtheimplementationofthedatagloveisim-portantinvirtualmanufacturing.Throughstudyingtheprincipleandfunctionsofthedataglove,aninteraction&con-trolmoduleofdataglovefitforVirtualManufac

7、turingisdesigned.Throughvirtualhandmodelingandcollectingthedatafromdataglove^hehandgesturemappingbetweenthevirtualhandandtherealhandisrealized^ndthecolli-siondetectionbetweenvirtualhandandvirtualobjectsisimplementedbyusingBoundingVolumeHierarchy.Resultshowsthatthemodulecani

8、mplementthemotionmappingfromhumanhandtovirtualhandandthecollisiondetectionbetweenv