虚拟现实技术在电力安全培训系统中的分析与应用

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1、AbstractSafetyisaveryimportantpropositioninfrontofpowerworkers．Traditionaltrainingmethodsinpowersystemareunsatisfiedduetopowergridfeaturessuchashighfatalnessandunallowablybreakingcharacteristic．Withrapiddevelopmentofcomputersimulationandvirtualreality，virtualrealitysimulationtechnolo

2、gyprovidesanewapproachtoelectricalsafetytraining．Thestatusofcurrentresearchonthebasictheoryofvirtualrealitytechnology，thedesignofthepowersafetysimulated-trainingsystem，combinedwiththeactualpowerengineering，standardizedoperatingproceduresandtypicalpoweraccidentsareintroduced，andkeytec

3、hnologiestowardsthesystemdevelopmentarestudied．Thepaperincludesthefollowingparts：(1)Thethree．dimensionalmodelingtechniqueandmodelingtoolsinvirtualrealitytechnologyarestudied．Thethree．dimensionalvisualizationprocessesincludingvirtualityofrealobjects，therealityofvirtualobjectandtheafte

4、r。processofcomputerforthethree．dimensionalmodelareexplored．Besides，theeffectsofmodelanimationareachievedinthemodelingsoftware．(2)ThereengineeringoftheTorqueGameEngineofthesystemisstudied．Thecombinationofengineandmodelingsoftwareisachieved．Furthermore，themodelisoptimizedbyusingtheengi

5、ne．Thescriptprogramisthecoretoolfortheengine，andtheprojectiscompletedbyconnectingthevariouspartsoftheenginethroughwritingtheinternalscript．Thecharacteristicsofthescriptareshownbyanexample．(3)Takingintoaccountthecomplexequipmentandtypesofpowersystem，agoodoverallsceneeffectisachievedat

6、aquitefastspeedbycombiningdiscretemodelsbasedontheelectricalconnectionfeaturesofvirtualscenes，whichlaysafoundationfordevelopingthevirtualenvironmentforthesystem．(4)Thecompletedvirtualsceneownsa11thefeaturesofavirtualrealitysystem．Ascanbeseen。interactionisoneofthethreemaincharacterist

7、icsofvirtualrealityaswellasonehallmarkofthevirtualrealitysystem．Theman-machineinteractionisdiscussed，withsomekeytechnologiesanalyzed，andthevirtualcollisiondetectionuponelectricalequipmentsisstudy．Furthermore，amethodutilizingboundingspherealgorithmandAABBboundingboxalgorithmareemploye

8、dinthedetect