| Rapid development of virtual reality technology to the current education teaching reform provides a good technical foundation."Computer Hardware Assembly" is one of the quite important courses for computer majors in secondary vocational schools,however there are a series of problems such as slow renewal of computer training equipment,serious hardware waste,and dangerous assembly training process.Practice training links are often ignored in daily teaching.In order to improve the "Computer Hardware Assembly" course of teaching effectiveness,based on the research of virtual reality technology and education teaching,this thesis designs and implements the virtual training system for "Computer Hardware Assembly" and applies it to classroom teaching,and then analyzes and summarizes the teaching practice results.Specific work is as follows:(1)To solve the problem of the curriculum of "Computer Hardware Assembly" training teaching problem,the thesis designs and implements the virtual training system for "Computer Hardware Assembly".Firstly,the thesis conducts an in-depth analysis of teaching goals,teaching status,teaching needs,and learners.Secondly,designing teaching content and functional modules,and then completing the design of UI,animation,interaction and operation methods.Finally,developing the virtual training system with the help of the Unity3 D,PlayMaker,Dapeng E3 C and other related technologies and equipment.The system realizes three functional modules of parts and components display,assembly demonstration and assembly simulation operation,which provides a software foundation for training and teaching.(2)In order to test the teaching effect of the virtual training system for "Computer Hardware Assembly",this thesis puts forward the teaching process of combining virtual with reality,and adopts the form of experimental comparison to compare with the traditional teaching.The thesis selects students majoring in computer application in Jinan Secondary Vocational School of Technology as the experimental objects,and designs measurement tools according to the purpose of the experiment.Then the teaching data are collected,sorted out and analyzed from three dimensions of theoretical knowledge,hands-on ability and training system experience.The results show that the virtual training system for "Computer Hardware Assembly" has significant teaching effects and teaching characteristics,which can effectively enhance the practical teaching effect of "Computer Hardware Assembly" course in secondary vocational schools. |