| "VR" first began in 2016,VR(Virtual Reality)the education and development of more and more attention in the field of education technology.Desktop virtual reality technology of3 D virtual learning environment,can give students to bring a better learning experience,which change the traditional teaching mode.So how to apply 3 D virtual simulation technology to automobile repair professional teaching,the virtual simulation technology into the mechanic education teaching,let the students on campus will be able to experience the vehicle maintenance enterprise work processes and standards have modern car with the latest technology.Students only need to virtual learning in the school computer room,operating software.Before training equipment shortages,update is slow,the practical problems such as insufficient funds,also can to solve,students understand the knowledge,mastered the skills,it's of great help for automotive maintenance training,at the same time also let us see the virtual simulation technology in using the great potential of the teaching of vehicle maintenance and repair.This paper made the vehicle maintenance and repair of professional teaching requirements analysis,reviewed including both at home and abroad a large number of literature,both at home and abroad were analyzed and summarized in this paper,on the basis of virtual laboratory teaching application,this paper expounds the constructivism learning theory of the situated cognition and learning theory and other related to the 3 D virtual simulation teaching system of theoretical guiding significance,theory of modern education technology and 3 D virtual simulation technology,developed interactive 3 D virtual simulation teaching system,and applied to practical teaching in the classroom.Secondly according to the vehicle maintenance and repair professional curriculum standard established the design goal,set up virtual simulation teaching system based on functional requirements,at the same time with the gear rack type steering system teaching of automobile chassis,for example,using the 3 dmax2010 and vc + + 6.0 development platform and OpenGL technology to achieve human-computer interaction,finally pass the test to complete the construction of the "virtual simulation teaching system of vehicle maintenanceand repair",this system is according to the mechanic education,vocational training and teaching in higher vocational colleges such as vehicle maintenance and repair skills development by teaching training system,let all the students need to auto parts could be carried out in the room of disassembly and assembly operation practice,and can be repeated practice,not physical loss.After completing the virtual teaching system,adopt the method of contrast application stage,students class(1)selecting a class and another class(2)students do controlled trials.Based on the theory of teaching design the "actual" teaching mode and evaluation of application effect was tested for teaching experiment.Examination including self-evaluation,mutual,theory,practice,assessment and evaluation on the four aspects.The results show that the virtual simulation teaching mode can give full play to student's main body role,effectively improves the teaching effect.Finally summarizes the virtual simulation teaching application of vehicle maintenance and repair of the shortcomings,as well as to the future one step closer to explore and study plans and prospects.Vehicle maintenance and repair of virtual teaching system structures,this paper attempts to introduce advanced technology,the education teaching theory in terms of thinking,in the integrated teaching projects,the introduction of virtual teaching first,after the actual operation,thus,this paper probes into the case of teaching for the automotive repair professional teaching using virtual simulation study put forward some ideas and experience have been accumulated. |
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