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The virtual experiment is the computer application system by using virtual reality technology to simulate the actual experiment. First, we set three-dimensional geometric model for bread board and 74LS04 chip by using 3DS MAX technology. Second, we optimize the corresponding VRML files. Third, we construct the behavioral model for the virtual experiment process by using VRML technology and write the...
Multimedia CAI courseware can optimize classroom teaching, but the quality of courseware has a direct impact on teaching. The paper analyses the technological characteristics of VRML and the features of the “Computer Installation” course, provides the concrete scheme of the teaching courseware, and proves the feasibility of it. The practices show that multimedia courseware based on VRML technology...
Up to now, it has become a big problem for most institutions of higher learning in the experimental teaching of Industrial Engineering specialty for many apparent reasons, such as too expensive to buy logistics devices, update speed of devices getting faster and faster, too large bulk of devices to find an indoor place to settle them and so on. Therefore, a three-dimensional interactive storage laboratory...
This paper discusses a long-distance virtual teaching platform based on VRML-JAVA language which is realistic and interactive information construction and scene guided by situational learning theories in views of insufficiency in modern long-distance network teaching. Based on characteristics of VRML and JAVA language, we introduce the structure and function of this platform to realize the platform...
This paper was an overview about the robotic simulation e-learning to support studentpsilas learning within a simulation environment. The project will focus the development of robotic simulation in the laboratory where the philosophy of problem based learning (PBL) was challenged through lecturers using traditional teaching method. The project includes development of the system to support students...
A virtual experiment system based on virtual reality modeling language(VRML) is constructed in this paper. First we analyzes the characteristics and components of virtual experimental system and presented an architecture of virtual experimental system based on VRML. Then we researched scene rendering techniques, interactive scenes techniques, multi-user shared mechanism and focused on the analysis...
In this paper we describe an ontology based framework for describing VR objects and VR environment, reasoning and building of virtual learning environment scenario. A method is firstly proposed to semantically annotate according to the learning domain knowledge. Four kinds of semantic models are presented to describe the learning environment from different viewpoints.A simple semantic script language...
Virtual reality (VR) has found many applications in education, and the resources of virtual education such as virtual campus, virtual laboratory etc. are used more and more widely, especially in the field of higher education. But so far virtual campus was mainly regarded as a means of image exhibition, and virtual laboratories were no more than 2D display of experimental processes and equipments....
Developing a distance education system with interactive and three-dimension function is one of the developing directions of distance education. VRML or Virtual Reality Modeling Language is one of many potential educational tools on the Internet. This paper described the application of VRML and the development of ??Computer Assembly and Maintenance?? distance education system based on VRML, discussed...
With the development of virtual reality simulation technology, virtual campus has become an important field of research. Oversimplified and lack of reality in most of traditional campus's illustration; as a result, there are limitation for its practical value. The 3D model of virtual campus not only offers the natural, real, visual representation of real campus, and also keeps good interaction with...
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