Computer hardware assembly virtual experiment system can make up the deficiencies of real assembly experiment such as easy wearing and tearing of the hardware and big investment in laboratory funds, etc. , it has the functions of imagination and real-time feedback which the actual experiment is incomparable. Existing hardware assembly experiment system also has its own problems like the fixed training scene and the lack of tracking the experiment process. Aiming at these, in this paper we design an improved virtual experiment system for hardware assembly, and implement it by using the software of 3DS MAX, Quest 3D and MySQL. After trials and questionnaire survey, it is proved that the new system is benefit in inspiring students' interests while improving the experiment efficiency. Simultaneously, this system can also help teachers to supervise and guide the students' experiment effectively.%计算机硬件组装虚拟实验系统可弥补真实组装实验中硬件易损耗、实验经费投入大等不足,并具有构想性、实时反馈性等现实实验不可比拟的功能.针对当前硬件组装实验系统中训练场景固定与缺乏对实验过程跟踪等功能不足,提出一个功能改进的硬件组装虚拟实验系统,并采用3DS MAX、Quest 3D、MySQL等软件实现了该系统,解决了实验训练场景单一、缺乏对实验过程跟踪等问题.经过系统的试用及问卷调查,该系统有利于激发学生实验兴趣,提高实验效率,同时也可以辅助教师有效地对学生实验过程进行指导与监督.
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